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R50/R50p, R51 Series

1. 118 R50 R50p R51 Series Removing and replacing a FRU 2010 LCD front bezel For access remove these FRUS in order 1010 Battery pack on page 67 1020 Ultrabay Enhanced device on page 68 1030 Hard disk drive on page 69 1050 Keyboard on page 72 1070 Modem daughter card MDC MDC 2 on page 77 1090 Keyboard bezel on page 81 1100 Mini PCI adapter on page 85 1170 Ultrabay Enhanced shield kit on page 9 1180 LCD assembly on page 105 8 Step Screw Screw quantity Color Torque cap 2 5 x 4 8 mm Black 0 392 Nm bind head nylon coated 4 kgfcm 3 continued ThinkPad R50 R50p and R51 Series 119 Removing and replacing a FRU 120 R50 R50p R51 Series Removing and replacing a FRU 2020 Inverter card For access remove these FRUs in order 1010 Battery pack on page 67 1030 Hard disk drive on page 69 1050 Keyboard on page 72 1090 Keyboard bezel on page 81 1100 Mini PCI adapter on page 85 1180 LCD assembly on page 105 2010 LCD front bezel on page 119 When installing Make sure that connectors E and are firmly attac
2. Pou itie kontr l prav alebo in ch vykonan in ch v robcov ako je v tomto pecifikovan mohlo by ma za n sledok nebezpe enstvo vystavenia sa vy iarovaniu El uso de controles o ajustes o la ejecuci n de procedimientos distintos de los aqu especificados puede provocar la exposici n a radiaciones peligrosas Opening the CD ROM drive the DVD ROM drive or any other optical storage device could result in exposure to hazardous laser radiation There are no serviceable parts inside those drives Do not open Introduction 23 Laser compliance statement A CD ROM drive a DVD ROM drive or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode Note the following N DANGER Emits visible and invisible laser radiation when open Do not stare into the beam do not view directly with optical instruments and avoid direct exposure to the beam Radiac o por raio laser ao abrir Nao olhe fixo no feixe de luz nao olhe diretamente por meio de instrumentos ticos e evite exposi o direta com o feixe de luz FANSAROCRAN WON RROD 1821 MANE FA BBE Rayonnement laser si carter ouvert Evitez de fixer le faisceau de le regarder directement avec des instruments optiques ou de vous exposer au rayon
3. MPT 5 Nel caso che caso l LCD si dovesse rompere ed il liquido in esso contenuto entrasse in contatto con gli occhi o le mani lavare immediatamente le parti interessate con acqua corrente per almeno 15 minuti poi consultare un medico se i sintomi dovessero permanere Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos lave inmediatamente las reas afectadas con agua durante 15 minutos como m nimo Obtenga atenci n medica si se presenta alg n s ntoma del fluido despues de lavarse 12 R50 R50p R51 Series Safety notices Safety notice 6 DANGER To avoid shock do not remove the plastic cover that protects the lower part of the inverter card Atin d viter tout risque de choc lectrique ne retirez pas le cache en plastique prot geant la partie inf rieure de la carte d alimentation Aus Sicherheitsgr nden die Kunststoffabdeckung die den unteren Teil der Spannungswandlerplatine umgibt nicht entfernen POAT PN Per evitare scosse elettriche non rimuovere la copertura in plastica che avvolge la par
4. No FRU P N CRU ID k n See Miscellaneous parts on page 217 1 LCD cover kit 15 0 in WW 13N5173 N Supported by CTO 2 Hinges 15 0 in QXGA 13N5637 N Supported by CTO 3 LCD cable assembly 15 0 QXGA 91P6837 Supported by CTO 4 Bluetooth wireless antenna 15 0 in 13N5179 N Supported by CTO 5 802 11a b g antenna 15 0 in 13N5178 N Supported by CTO 6 Inverter card QXGA 91P7339 Supported by 7 LCD panel 15 0 QXGA ID Tech 92 6684 Supported by CTO 8 Clear plate 13N5638 N Supported by AC adapters FRU P N CRU ID 3 pin 72W slim adapter for PFC model models xxA xxB xxC xxG xxH xxK xxM xxV ASTEC 08K8203 DELTA 08K8207 Sanken D 08K8211 2 pin 72W slim adapter for non PFC model m XXJ xxP xxS xxU xxY odels xxE xxF 206 R50 R50p R51 Series ASTEC 4 08K8205 DELTA Di 08K8209 Sanken 1 08K8213 Parts list Keyboard Table 1 Keyboards for 15 0 in LCD models Language P N P N CRU NMB ALPS ID Arabic 93P4801 93P4861 Belgian 93P4796 93P4856 Chinese Traditional 93P4798 93P4858 Czech 93P4802 93P4862 Danish 93P4789 93P4849 Dutch 93P4786 93P4846 English U K 93P4782 93P4842 English U S 93P4780 93P4840 English U S
5. Region P N CRU ID Australia New Zealand 76H3514 Taiwan Thailand 76H3516 Italy 76H3530 Denmark 76H3520 U K China Hong Kong S A R 76H3524 European countries 76H3518 India South Africa 76H3522 Israel 76H3532 Korea 76H3535 China P R C other than Hong Kong S A R 02K0539 Switzerland 76H3528 Power cords ThinkPad Dock and ThinkPad Dock II A ThinkPad power cord for a specific country or region is usually available only in that country or region For 3 pin power cords Region P N CRU ID Argentina 36L8868 Australia New Zealand 75H8988 Brazil 49P2101 Canada Thailand U S 75H8989 Denmark 75H8992 European countries 75H8990 India South Africa 75H8993 Israel 75H8999 Italy 75H8998 Japan 75H8996 Korea 76H3536 China P R C other than Hong Kong S A R 02K0540 Switzerland 75H8997 U K 75H8994 ThinkPad R50 R50p and R51 Series 223 Notices Notices Lenovo may not offer the products services or features discussed in this document in all countries Consult your local Lenovo representative for information on the products and services currently available in your area Any reference to a Lenovo product program or service is not intended to state or imply that only that Lenovo product program or service may be used Any functionally equivalent product program or service that does not infringe any Leno
6. Step Icon Screw quantity Color Torque fa Eds M2 12 mm bind head Black 0 245 Nm Ey nylon coated 3 2 5 kgfcm EH 2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued 72 R50 R50p R51 Series Removing and replacing a FRU Press the part indicated by the arrow in the direction of the arrow This releases the latches of the keyboard from the frame so that the front side of the keyboard pops out When installing Make sure that the connector El is firmly attached 73 ThinkPad R50 R50p and R51 Series Removing and replacing a FRU When installing Attach the connector H 1 Install the keyboard so that the keyboard edges are under the frame 2 D e ut W wo YW zl 9 OL qu H continued R50 R50p R51 Series 74 Removing and replacing a FRU 3 To make sure that the front edge of the keyboard is housed firmly gently press the keys with your fingers and try to slide the keyboard towards you 4 Make sure that all the projections on the front side of the keyboard are firmly attached under the frame 5 Secure the keyboard from the underside of the computer using the new screws provided with the keyboard 75 ThinkPad R50 R50p and R51 Series Removing and replacing a FRU 1060 DIMM standard For access remove these FRUs in orde
7. 21 Fan 13N5182 22 Keyboard see Keyboard on page 207 23 TrackPoint stick caps 91P9642 Telephone cable SAN TAI 27L0700 Thermal grease 46L4855 AC adapter see AC adapters on page 206 ThinkPad R50 R50p and R51 Series 187 Parts list LCD FRUs 188 50 0500 R51 Series Parts list 14 1 in XGA TFT No FRU P N CRU ID k n See Miscellaneous parts on page 217 1 LED cover kit 14 1 in WW 13R2664 N 1829 28x 29x 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx e 1829 A2x C2x C3x C4x except CAU C5x C7x C8x C9x CAx CBx CCx CDx CEx CFx CHx CJx CKx CLx except CLK CMx CNx CQx CRx CSx CUx CVx CWx CXx 1829 Jxx 1829 8xx 1830 46 47x 48x AEN 56x 5Ax 5Cx 5Dx 5Fx 1830 Axx 1830 Gxx 1830 8xx 1831 48x 56x 5Ax 5Cx 1831 Axx 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 Axx e 1831 8xx 1836 Gxx 1836 Q2x Q3x Q8x Q9x QAx QBx 2883 2Mx 2Nx 28x 2Tx 2883 8Gx 8Ex 8Fx 2883 ELx EMx ENx EPx EQx 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px 8Qx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx
8. Do not wear jewelry chains metal frame eyeglasses or metal fasteners for your clothing Attention Metal objects are good electrical conductors Wear safety glasses when you are hammering drilling soldering cutting wire attaching springs using solvents or working in any other conditions that might be hazardous to your eyes 16 R50 R50p R51 Series Safety information After service reinstall all safety shields guards labels and ground wires Replace any safety device that is worn or defective Reinstall all covers correctly before returning the machine to the customer Fan louvers on the machine help to prevent overheating of internal components Do not obstruct fan louvers or cover them with labels or stickers Handling the cord on this product or cords associated with accessories sold with this product will expose you to lead a chemical known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling Electrical safety Observe the following rules when working on electrical equipment j X Important Use only approved tools and test equipment Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents Many customers have near their equipment rubber floor mats that contain small conductive fibers to decrease electrostatic discharges Do not use this type of ma
9. HNx HPx HQx HRx HSx HTx HUx HVx HWx HXx HYx HZx M2x 2888 5Px 5Qx 5Rx 7Jx 2888 9Nx 9Px 9Rx 9Sx 9Tx 9Qx BQx 2888 FCx FGx FHx FJx FLx FMx FNx H9x HMx HNx HPx HUx HYx HZx M3x 5 M6x M9x 2888 FHx FNx HMx HNx HPx HZx M5x 93P4202 N System board assembly M7 32 10 100 Ethernet Supported by CTO 91P7331 N System board assembly M7 32 10 100 Ethernet with security chip for R50 series 1829 33x 35x 3Ax 3Bx 43x 44x 4Ax 4Hx 5Gx 63x 7Px 1830 46x 47x 48x 4Fx 67x 1831 48x 1836 2Nx 3Nx 3Px 3Qx 3Rx 91P7332 N continued 182 R50 R50p R51 Series Parts list No FRU P N CRU ID System board assembly M7 32 10 100 Ethernet with security chip for R51 series 1829 C2x D5x 1829 J2x J3x JCx K7x 1829 82x 83x P2x P3x 1830 ABx ACx BJx 1830 G5x G8x G9x H2x 1831 BJx 1831 HHx 1836 BDx 1836 GOx GEx H7x H8x HBx 1836 Q2x Q4x 93P4257 N System board assembly M7 32 Gigabit Ethernet with security chip 1829 28x 29x 36x 37x 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 68x 6Ax 6Bx 6Dx 78x 79x 7Ax 1829 6Yx 6Zx B4x C3x C4x C5x C6x C7x C8x C9x CAx CBx CCx CDx CEx CFx CGx CHx CJx CKx CLx CMx CNx CPx D2x D3x D4x D6x D7x D8x D9x DAx DBx DCx DDx DEx DFx DGx DHx DJx DKx DLx
10. 3010 ThinkPad Dock ll PCI cover 132 3020 ThinkPad Dock top cover 183 Locations 136 Lenovo 2005 Portions IBM Corp 2005 41 Front view Rear view Bottom view Parts list Overall LCD FRUs 14 1 in XGA TFT 15 0 in XGA TFT 15 0 in SXGA IPS TFT 15 0 in UXGA IPS TFT 15 0 in QXGA IPS TFT AC adapters Keyboard Recovery CDs For Windows XP Professional R50 R50p series For Windows XP Professional R51 series For Windows XP Home Edition R50 R50p series For Windows XP Home Edition R51 series Miscellaneous parts Optional FRUs Common parts list Tools Power cords system Power cords ThinkPad Dock and ThinkPad Dock 11 o VR Notices Trademarks 42 R50 R50p R51 Series 136 138 189 140 140 188 189 195 201 205 206 206 207 209 209 210 214 215 4 217 221 222 2 3 4 226 Product overview Product overview This section presents the following product unique information Specifications Status indicators on page 48 FRU tests on page 50 Fn key combinations on page 52 Specifications The following table lists the specifications of the ThinkPad R50 R50p and R51 series Feature Description Processor R50 series Intel Pentium M processor 1 4 GHz L2 1 MB cache Intel Pentium M processor 1 5 GHz L2 1 MB cache
11. Intel Pentium M processor 1 6 GHz L2 1 MB cache ntel Pentium M processor 1 7 GHz L2 1 MB cache R50p series ntel Pentium M processor 1 7 GHz L2 1 MB cache R51 series Mobile Intel Celeron processor 1 2 GHz L2 1 MB cache Mobile Intel Celeron processor 1 3 GHz L2 1 MB cache Mobile Intel Celeron processor 1 4 GHz L2 1 MB cache ntel Pentium M processor 1 5 GHz L2 1 MB cache Intel Pentium M processor 1 6 GHz L2 1 MB cache ntel Pentium M processor 1 7 GHz L2 1 MB cache ntel Pentium M processor 715 1 5A GHz L2 2 MB cache ntel Pentium M processor 725 1 6A GHz L2 2 MB cache ntel Pentium M processor 735 1 7A GHz L2 2 MB cache ntel Pentium M processor 745 1 8 GHz L2 2 MB cache ntel Pentium M processor 755 2 0 GHz L2 2 MB cache continued ThinkPad R50 R50p and R51 Series 43 Product overview Feature Description Standard memory R50 series 256 MB DDR SDRAM SO DIMM PC2700 card x 1 512 MB DDR SDRAM SO DIMM PC2700 card x 1 R50p series 512 MB DDR SDRAM SO DIMM PC2700 card x 1 1GB DDR SDRAM SO DIMM PC2700 card x 1 R51 series 128 MB DDR SDRAM SO DIMM PC2700 card x 1 256 MB DDR SDRAM SO DIMM PC2700 card x 1 512 MB DDR SDRAM SO DIMM PC2700 card x 1 Optional memory 128 MB DDR SDRAM SO DIMM PC2700 card 256 MB DDR SDRAM SO DIMM PC2700 card 512 MB DDR SDRAM SO DIMM
12. Laserstrahlung bei ge ffnetem Ger t Nicht direkt oder ber optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyit skor l zersug r Ne n zzen bele se szabad szemmel se optikai eszk z kkel Ker lje a sug rnyal bbal val rintkez st Aprendo l unit vengono emesse radiazioni laser Non fissare il fascio non guardarlo direttamente con strumenti ottici e evitare l esposizione diretta al fascio Ked je laserov jednotka otvoren Vyhnite sa priamemu pohladu a nehladte priamo s optickymi n strojmi do l ta a vyhnite sa priamemu vystaveniu u ov Radiaci n l ser al abrir No mire fijamente ni examine con instrumental ptico el haz de luz Evite la exposici n directa al haz 24 50 R50p R51 Series General descriptions The desciptions in this chapter apply to any ThinkPad model that has the PC Doctor for DOS diagnostics program Some descriptions might not apply to your particular computer Read this first Before you go to the checkout guide be sure to read this section j _ Important notes Only certified trained personnel should se
13. 27K9922 N PC Card slot 1829 all 1830 a 1831 a 1836 a e 1840 al 1841 al 2883 a 2887 8 2888 a 2889 a 2894 4xx 2895 4xx 13N5181 N PC Card slots 1832 all 1833 all continued 13N5634 ThinkPad R50 R50p and R51 Series N 185 Parts list 1829 28x 29x 36x 37x 38x 39x 3Cx 3Dx 3Ex 3Fx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 68x 6Ax 6Bx 6Dx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 1829 6Yx 6Zx 7Yx 7Zx A2x Bxx Cxx except C2G Dxx Exx 1829 J5x J6x J7x J8x J9x JAX JBx JDx JEx JFx JGx JHx JJx JKx JMx JNx JPx JQx JRx JSx JTx JUx JVx Kxx except K7x Lxx 1829 84x 85x 86x 87x 88x 89x 8Ax 8Bx 8Cx 8Dx 8Ex 8Fx 8Gx 8Hx 8Jx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px P4x P5x P6x P7x P8x P9x PAx PBx PCx PDx PEx PFx PGx PHx PJx PKx PLx PMx PNx PPx PQx PRx PSx PTx 1830 56x 5Ax 5Cx 5Dx 5Fx 6Bx 6Fx 6Hx 7Bx 7Cx 7Dx 7Gx 7Nx 1830 ADx AEx AFx AGx AHx AJx AKx ALx BKx BLx BMx BNx BPx BQx BRx BSx BTx BUx BVx 1830 G2x G3x G4x G6x G7x GAx GBx H3x H4x H5x H6x 1830 8Kx 8Lx 8Mx 8Nx 8Px 8Qx 8Rx 8Sx 8Tx 8Ux 8Wx 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx F3x F4x F6x F8x PUx PVx 1831 56x 5Ax 5C
14. 2Vx 2883 8Ex 8Fx 8Gx AKx ALx AMx 2883 Exx Gxx 2887 22x 23x 24x 25x 27x 28x 29x 2Ax 2Kx 2Lx 2Rx 42x 43x 44x 45x 46x 49x 62x 63x 64x 65x 67x 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px A2x A3x A4x A5x A6x A8x A9x AAx ABx ADx AEx AFx AGx AHx AQx 2887 E2x E3x E4x E6x E7x E8x E9x EAx EBx ECx EDx EEx EFx EGx EHx EJx G2x G3x G4x G5x G6x G7x G8x G9x GAx GBx GCx GDx GEx GFx GGx 2888 47x 4Ax 68x 69x 2888 8Hx 8Rx ASx 2888 ECx ESx EUx EVx EWx GQx GRx Gx GTx 2889 48x 2889 8Kx 8Lx APx 2889 8Kx 8Sx ATx 2889 ECx ESx EVx EWx 2894 48x 2895 48x continued ThinkPad R50 R50p and R51 Series 181 Parts list No FRU P N CRU ID 18 System board assembly Intg Gigabit Ethernet with security chip 2887 26x 2Bx 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 F2x F3x F4x F5x F6x F7x F8x F9x FAx FBx FCx FDx FEx FFx H2x H3x H4x H5x H6x H7x H8x H9x HAx HBx HCx HDx HEx HFx HGx HHx HJx HKx HLx HMx
15. 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx 2887 Exx Fxx 2888 47x 4Ax 5Px 5Qx 5Rx 2888 8Hx 8Rx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 2888 Exx Fxx 2889 48x 2889 8Kx 8Sx 2889 Exx Fxx 2894 48x 2895 48x continued ThinkPad R50 R50p and R51 Series 189 Parts list No FRU P N CRU ID 2 Hinges 14 1 in 13R2982 N 1829 28x 29x 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx e 1829 A2x C2x C3x C4x except CAU C5x C6K C7x C8x C9x CAx CBx CCx CDx CEx CFx CGK CHx CJx CKx CLx CMx CNx CPK CQx CRx CSx CTK CUx CVx CWx CXx 1829 Jxx 1829 8xx 1830 46x 47x 48x AEN 56x 5Ax 5Cx 5Dx 5Fx e 1830 Axx 1830 Gxx 1830 8xx 1831 48x 56x 5Ax 5Cx 1831 Axx 1831 8xx 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 Axx 1836 Gxx 1836 Q2x Q3x Q8x Q9x QAx QBx 2883 2Mx 2Nx 28x 2Tx 2883 8Gx 8Ex 8Fx 2883 ELx EMx ENx EPx EQx 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px 8Qx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx 2887 Exx Fxx 2888 47x 4Ax 5Px 5Qx 5Rx 2888 8Hx 8Rx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx
16. 9Vx 2887 Exx Fxx 2888 47x 4Ax 5Px 5Qx 5Rx 2888 8Hx 8Rx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 2888 Exx Fxx 2889 48x 2889 8Kx 8Sx 2889 Exx Fxx 2894 48x 2895 48x 13N5189 continued 174 R50 R50p R51 Series Parts list No FRU P N CRU ID 13 Cover hard disk drive for models with 13N5190 15 1 in LCD 1829 33x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 63x 68x 6Ax 6Bx 6Dx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 6xx 7xx B2x CAU Exx CTO 1829 Kxx Lxx 1829 9xx Pxx 1830 67x 6Bx 6Fx 6Hx 7Bx 7Cx 7Dx 7Gx 7Nx 1830 Bxx CTO 1830 Hxx 1830 9xx Fxx Pxx 1831 6Fx 7Cx 1831 Bxx CTO 1831 Hxx 1831 9xx Fxx PUx PVx 1832 22x 23x 24x 25x 28x 1833 22x 23x 24x 25x 28x 1836 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 1836 Bxx CTO 1836 Hxx 1836 Q4x Q5x Q6x Q7x QCx QDx QEx QFx QGx QHx QUx QKx QLx 1840 6Ex 1841 6Ex 2883 2Px 2Qx 2Ux 2Vx 2883 AKx AMx ARX 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Exx Fxx
17. CRU ID See Miscellaneous parts on page 217 LED cover kit 15 0 in WW 13R2667 1829 33x 35x 36x 37x 63x 68x 6Ax 6Bx 6Dx 1829 6Yx 6Zx B2x B3x CAU Dxx except D7K D8K DFK DHK DPK 1829 Kxx 1829 Pxx e 1830 67x 6Bx 6Fx 6Hx 1830 Bxx except BQU BRGx BSA BUU 1830 H2x H3x H4x H5x 1830 Fxx Pxx 1831 6Fx 1831 Bxx except BRG BUU 1831 HHx 1831 Fxx Pxx 1836 3Nx 3Px 3Qx 3Rx 1836 B8U BAU 1836 H7x HCx HDx 1836 Q4x QCx QDx QEx QFx 1840 6Ex 1841 6Ex 2883 2Px 2Qx 2Ux 2Vx 2883 AKx AMx ARx 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Gxx Hxx Mxx 2888 68x 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx N continued ThinkPad R50 R50p and R51 Series 195 Parts list Hinges 15 0 in 1829 33x 35x 36x 37x 63x 68x 6Ax 6Bx 6Dx 1829 6Yx 6Zx B2x B3x CAU Dxx 1829 Kxx 1829 Pxx 1830 67x 6Bx 6Fx 6Hx 1830 Bxx except BQU BRGx BSA BUU 1830 H2x H3x H4x H5x 1830 Fxx 1831 6Fx 1831
18. HKx HLx HMx HNx HPx HSx HTx HUx 2888 5Px 5Qx 5Rx 7Jx 2888 9Nx 9Px 9Rx 9Sx 9Tx 9Qx BQx 2888 EWx FGx FJx FLx FMx FNx H9x HMx HNx HPx HUx M3x M6x M9x 2889 FNx HNx HMx Fujitsu 27L4389 HGST 19N6705 continued ThinkPad R50 R50p and R51 Series 171 Parts list No FRU P N CRU ID 12 Hard disk drive 40 GB 9 5 mm 5 400 rpm 1829 C4U D4x D5x D7x 1829 JJx JKx K3x K9x KOx KDx KEx KHx KJx 1830 G6x 2887 BLx BMx BNx 2887 G2x H2x H3x HGST 13N6801 Fujitsu 13N6773 Hard disk drive 60 GB 9 5 mm 4 200 rpm 1829 5Mx 73x 74x 75x 76x 77x 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 1829 7Zx C6x CGx CPx CTx CVx CXx D8x D9x DDx DFx DHx DPx DQx E3x E7x E9x EAx EBx ECx EDx EEx EGx 1829 JEx JQx JVx KBx KPx KSx KTx KUx KVx KZx L4x L5x L7x L9x LAx LCx LDx LEx LFx 1829 89x 8Jx 93x 95x 96x 97x 98x 99x 9Ax 9Fx 9Gx 9Hx 9Mx 9Nx 9Px PCx PGx PHx PJx PQx PRx PSx 1830 7Bx 7Nx 1830 AJx BSx 1830 H6x 1830 8Lx 9Sx 9Qx 9Ux 1831 AJx 1831 8Lx 9Qx 9Wx 9Xx 1836 2Rx 2Ux 38x 1836 A5x 1836 Q3x Q6x 2887 5Lx 7Fx 2887 9Lx B5x B6x B7x 2887 FDx G4x HHx HJx HQx HRx HVx HWx HXx HYx HZx M2x 2888 HYx HZx 2889 HZx Fujitsu 92P6557 HGST 13N6707
19. J7x J8x J9x JAx JBx JCx JDx JEx K2x K3x K4x K5x K6x K7x K8x K9x KAx KBx KCx KDx KEx L2x L3x 1830 G2x G3x G4x 1830 8Nx 1836 GCx GDx GEx H7x H8x HBx HEx 2883 8Gx 8Qx AMx ARx 2887 89x 8Ax 8Mx 8Px 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx A5x A6x AGx AQx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2888 8Hx 8Rx 9Rx 95 9Tx ASx 2888 FGx M3x 2889 8Kx 8Sx ATx continued 148 R50 R50p R51 Series Parts list No FRU P N CRU ID 4 CPU assembly Intel Pentium M 91P7434 N processor 725 1 6 GHz 1829 KFx KGx KHx KJx KKx KLx KMx KNx KPx KQx KRx KSx KTx KUx KVx L4x L5x L6x L7x 1829 82x 83x 84x 8Bx 8Cx 8Dx 8Ex 8Fx 8Gx 8Jx 8Ux 8Xx 94x 95x 98x P2x P3x P4x P5x PEx PFx PGx PKx PLx PTx 1830 8Kx 8Lx 9Qx G5x G6x G7x G8x G9x GAx GBx H2x H3x PUx 1830 8Px 8Rx 8Sx 8Ux 8Vx F3x 1831 8Kx 8Lx 8Xx 8Yx 9Qx PUx 1836 GFx H9x HAx HCx HFx 1836 Q8x QOx QGx 2883 8Ex AKx 2883 ELx EPx GKx GNx 2887 92x 93x 94x 95x 96x A2x A3x A4x B2x B3x B4x B5x B6x B7x 2887 EBx ECx EDx EEx EFx F2x FAx FBx FCx FDx G2x GCx GDx H2x H5x H9x HAx HBx HCx HDx HEx HFx HGx HHx HJx 2888 9Nx 9Px 9Qx BQx 2888 ECx FCx EWx FHx Fux H9x 2889 ECx EWx FHx CPU assembly Intel Pentium M 91P7435 N
20. P N CRU ID 11 CR ROM drive 12 7 mm HLDS CRN 8245B AIBMJO 1829 43x 1829 D8K 1829 J2x J3x 1829 P2K 1830 46x 47x 1830 AAx 1832 28x 1833 28x 92P6565 CR ROM drive 12 7 mm TEAC 224 1829 43 1829 D8K 1829 J2x J3x 1829 P2K 1830 46x 47x 1830 AAx 1832 28x 1833 28x 2887 2Kx 2Lx 2Rx 43x 45x 54x 59x 5Cx 62x 78x 79x 2887 83x 84x 8Nx 8Px 98x 9Dx AAx BJx 2887 E3x G6x GAx GDx GEx HBx 2888 4Ax 68x 2888 ETx EVx GRx 2889 EVx continued 92P6561 ThinkPad R50 R50p and R51 Series 165 Parts list No FRU P N CRU ID pu ROM drive 12 7 mm 1829 44x 4Ax 52x 53x 58x 59x 5Gx 68x 6Ax 78x 1829 6Zx 7Yx C7x C8x C9x CAx CHx CJx CKx CLx CPx CUx CWx D6x DEx DFx DKx 1829 83x 84x 85x 87x P3x 1829 J9x JAx JBx JMx JNx JUx K7x K8x KNx KWx 1830 48x 5Dx 67x 1830 ABx ACx AFx AGx BJx 1830 G4x G8x G9x GAx GBx 1830 8Rx 8Vx F3x 1831 48x 1831 BJx 1831 8Yx 1836 2Nx 3N 3Px 3Qx 3Rx 1840 6Ex 1841 6Ex 2883 2Mx 2Px 2887 44x 55x 56x 5Ax 5Dx 5Ex 5Hx 5Mx 65x 66x 75x 7AX 2887 85x 89x 8Mx 93x 94x 96x 9Bx 9Cx 9Kx A9x ACx ADx AQx BAx BHx 2887 E6x E8x EBx ECx EEx EGx F3x F4x G4x GCx 2888 47x 5Qx 69x 2888 8Hx 8Rx 9Px 9Sx ASx 2888 ECx ESx EUx FHx Fu
21. PEx PTx 1830 46x 47x 48x AEN 56x 5Ax 5Cx 5Dx 5Fx 67x 6Bx 6Fx 7Bx 7Cx 7Dx 1830 ABx ACx ADx AEN AFx AGx ALx BJx BKx BLx BMx BPx BQx BVx 1830 Gxx H2x H3x H5x 1830 8Nx 8Px 8Qx 8Rx 8Sx 8Mx 8Ux 8Vx 8Wx F3x F6x F8x PVx 1831 48x 56x 5Ax 5Cx 6Fx 7Cx 1831 BJx BLx BMx e 1831 Hxx 1831 8Mx 8Xx 8Yx FAx FCx PVx continued 31P9831 continued ThinkPad R50 R50p and R51 Series 153 Parts list No FRU P N CRU ID 6 256 MB DDR SDRAM SO DIMM PC2700 I 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 1836 A4x A5x BAx BBx BCx BDx 1836 GOx GDx H7x H8x H9x HAx 1836 Q2x Q3x Q4x Q5x Q6x 1840 6Ex 1841 6Ex 2883 2Mx 2Nx 2Px 2Qx 2883 8Qx ARx 2883 ELx GHx GJx GKx 2887 2Rx 42x 43x 44x 46x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 72x 73x 74x 75x 76x 77x 78x 7Ax 7Bx 7Cx 7Gx 7Hx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Mx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Ux 9Vx A2x A4x A5x A8x A9x AAx ABx ACx ADx AEx AFx AGx AQx B2x B3x B4x B8x B9x BAx BBx BCx BDx BEx BGx BHx BJx BKx 2887 E3x E4x E6x E7x E8x E9x EAx EBx ECx EDx EEx EFx EGx EHx EJx F3x F4x FAx FBx FCx FEx FFx G2x G4x
22. Parts list Recovery CDs For Windows XP Professional R50 R50p series Windows XP Professional is preinstalled as the operating system in the following models 1829 4Gx 4Hx 54x 56x 58x 5Hx 63x 68x 6Ax 6Bx 6Dx 72x 73x 74x 77x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Lx 7Mx 1830 46x 47x 48x 4Fx 56x 5Ax 5Cx 5Dx 5Fx 67x 6Bx 6Fx 7Bx 7Cx 7Dx 7Gx 7Mx 7Nx 1831 48x 56x 5Ax 5Cx 6Fx 7Cx 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 32x 1836 2Nx 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 1840 6Ex 1841 6Ex Language P N CRU ID Arabic 24R4557 Chinese Simplified 24R4550 Chinese Traditional 24R4551 Chinese Traditional Hong Kong S A R 24R4552 Czech 24R4556 Danish 24R4546 Dutch 24R4549 English U K 24R4539 English U S 24R4538 Finnish 24R4547 French 24R4540 German 24R4541 Greek 24R4561 Hebrew 24R4554 Hungarian 24R4560 Italian 24R4543 Japanese 24R4553 Norwegian 24R4548 Polish 24R4555 Portuguese Brazilian 24R4544 Russian 24R4558 Spanish 24R4542 Swedish 24R4545 Turkish 24R4559 ThinkPad R50 R50p and R51 Series 209 Parts list For Windows XP Professional R51 series Windows XP Professional is preinstalled as the operating system in the following models 1829 C2x C4x C9x CBx CCx CDx CKx CMx CNx CQx CRx D2x D4x D5x D6
23. The hard disk is not working 1 Reseat the hard disk drive 2 Load Setup Defaults in BIOS Setup Utility 3 Hard disk drive 4 System board 021x Keyboard error Run interactive tests of the keyboard and the auxiliary input device ThinkPad R50 R50p and R51 Series 55 Symptom to FRU index Symptom or error FRU or action in sequence 0220 Monitor type error Monitor type does not match the one specified in CMOS Load Setup Defaults in BIOS Setup Utility 0230 Shadow RAM error Shadow RAM fails at offset nnnn System board 0231 System RAM error System RAM fails at offset nnnn 1 DIMM 2 System board 0232 Extended RAM error Extended RAM fails at offset nnnn 1 DIMM 2 System board 0250 System battery error System battery is dead Replace the backup battery and run BIOS Setup Utility to reset the time and date 0251 System CMOS checksum bad Default configuration used Replace the backup battery and run BIOS Setup Utility to reset the time and date 0252 Password checksum bad The password is cleared Reset the password by running BIOS Setup Utility 0260 System timer error 1 Replace the backup battery and run BIOS Setup Utility to reset the time and date 2 System board 0270 Real time clock error 0271 Date and time error Neither the date nor the time is set in the computer 1
24. proc 735 1 7 GHz 1829 KWx KXx KYx KZx L8x L9x LAx LBx LCx LDx LEx LFx LGx LHx 1829 85x 86x 8Hx 92x 96x 99x 9Ax 9Mx P7x P9x PAx PBx PHx PMx PNx PPx 1830 H4x H5x H6x e 1830 8Mx 8Qx 8Tx 8Wx 9Rx 9Tx F4x F8x PVx 1831 8Mx PVx 1836 GGx HDx HGx 1836 Q6x Q7x Q9x QDx QHx QUx 2883 8Fx ALx 2883 EQx GPx 2887 97x B8x B9x BAx BBx 2887 EGx EHx FEx GEx GFx H3x H4x HKx HLx HMx HNx HPx HQx HRx 2888 ESx ETx EUx FMx FNx GRx GSx GTx HMx HNx HPx M5x M6x M9x 2889 ESx FNx HMx HNx HPx M5x continued ThinkPad R50 R50p and R51 Series 149 Parts list No FRU P N CRU ID CPU assembly Intel Pentium M processor 745 1 8 GHz 1829 87x 88x 89x 8Ax 93x 97x 9Bx 9Cx 9Fx 9Gx 9Hx 9Jx 9Nx 9Px P6x P8x PCx PDx PQx PRx PSx 1830 9Sx F6x 1831 FAx FCx 1836 QAx QEx QKx HVx HWx HXx HYx HZx M2x 2888 HUx HYx HZx 2889 HZx 2887 EJx FFx GGx HSx HTx HUx 91P7357 N CPU assembly Intel Pentium M processor 755 2 0 GHz 1829 9Dx 9Ex 9Jx 9Kx 9Lx 1830 9Ux 9Vx e 1831 9Wx 9Xx 1836 QBx QFx QLx 93P4225 N Modem daughter card MDC Ambit 1829 28x 29x 33x 35x 36x 37x 3Bx 3Cx 3Dx 3Ex 3Fx 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 63x 68x 6Ax 6Bx 6Dx 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7K
25. 1 2 5 kgfcm continued ThinkPad R50 R50p and R51 Series 115 Removing and replacing a FRU When installing Make sure that the all the guide holes of the system board are firmly attached to the base cover continued 116 50 0500 R51 Series Removing and replacing a FRU Remove the connector bracket from the system board by removing screws El and i Then remove the ac connector from the system board by disconnecting the cables H Step E is only for the models with 15 0 in LCD models Other models do not have the interposer card Step Screw quantity Color Torque H Hex stud 2 Silver 0 392 Nm 4 kgfcm a M2 5 x 3 mm flat head Black 0 392 Nm nylon coated 1 4 kgfcm ThinkPad R50 R50p and R51 Series 117 Removing and replacing a FRU j Note for sticking a label kit on the base cover New base cover FRU is shipped with several kinds of label kit When you replace the base cover you need to stick a homologation label which has the same part no with the label on the old base cover defective FRU on the new base cover In some models you also need to stick one or two FCC labels Check the old base cover and if there is one or two FCC leabels on it find the same one from the label kit and stick it on the new base cover Stick the labels on the new base cover as shown in this figure
26. 143 Parts list No FRU P N CRU ID 3 Ultrabay Enhanced shield kit for 14 1 in 26R7834 N 1829 28x 29x 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 1829 A2x Cxx except C4U CTO 1829 Jxx 1829 8xx 1830 46x 47x 48x AEN 56x 5Ax 5Cx 5Dx 5Fx 1830 Axx CTO 1830 Gxx 1830 8xx 1831 48x 56x 5Ax 5Cx 1831 Axx CTO 1831 8xx 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 Axx CTO 1836 Gxx 1836 Q2x Q3x Q8x Q9x QAx QBx 2883 2Mx 2Nx 28x 2Tx 2883 8Gx 8Ex 8Fx 2883 Exx 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px 8Qx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx 2887 Exx Fxx 2888 47x 4Ax 5Px 5Qx 5Rx 2888 8Hx 8Rx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 2888 Exx Fxx 2889 48x 2889 8Kx 8Sx 2889 Exx Fxx 2894 48x 2895 48x continued 144 R50 R50p R51 Series Parts list No FRU P N CRU ID 3 Ultrabay Enhanced shield kit for 15 0 in 91P8725 1829 33x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 63x 68x 6Ax 6Bx 6Dx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx
27. 2883 2Px 2Qx 2Ux 2Vx 2883 AKx ALx AMx ARx 2883 Gxx 13R2696 continued 162 R50 R50p R51 Series Parts list No FRU P N CRU ID 10 Base cover assembly 2887 14 1 in WW 13R2701 N 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 5Ax 5Bx except 5BK 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Mx 5Nx 2887 83x 84x 85x 86x 87x except 87K 89x except 89K 8Ax 8Bx 8Mx 8Nx except 8NK 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Ex 9Fx 9Gx 9Hx 9Jx except 9JK 9Kx 9Mx 9Ux 9Vx 2887 E2x E3x except E3K EBx except EBK E4x E6x E7x E8x E9x EAx ECx EDx EEx EFx EGx EHx EJx F2x F3x F4x F5x F6x F7x F8x F9x FAx FBx FCx FDx FEx FFx 14 1 in Korea 13R2702 2887 59K 58 6 2887 87K 89 8NK 9DK 9JK 9LK 2887 E3K EBK 15 0 in WW 13R2697 2887 27x 28x 29x 2Ax 2Bx 62x 63x 64x 65x 66x 67x 72x 73x 74x 75x except 75K 77x 78x 79x 7Ax except 7AK 7Bx 7Cx 7Dx 7Ex 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x except A9K AAx ABx ACx ADx AEx AFx AGx except AGK AHx AQx B2x B3x B4x B6x B7x except B7K B8x B9x BAx except BAK BBx BCx except BCK BDx BEx BFx BGx except BGK BHx except BHK BJx BKx BLx BMx BNx BPx 2887 G2x G3x G4x except G4K G5x GAx GBx GCx GFx GGx H2x H3x H4x H5x H9x except H9K HAx HFx HG
28. 6 Inverter card XGA 91P7335 1829 28x 29x 43x 44x 4 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx e 1829 A2x C2x C3x C4x except CAU C5x C6K C7x C8x C9x CAx CBx CCx CDx CEx CFx CHx CJx CKx CLx CMx CNx CPK CQx CRx CSx CTK CUx CVx CWx CXx 1829 Jxx 1829 8xx 1830 46x 47x 48x AEN 56x 5Ax 5Cx 5Dx 5Fx 1830 Axx 1830 Gxx 1830 8xx 1831 48x 56x 5Ax 5Cx 1831 Axx 1831 8xx 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 Axx 1836 Gxx 1836 Q2x Q3x Q8x Q9x QAx QBx 2883 2Mx 2Nx 28x 2Tx 2883 8Gx 8Ex 8Fx 2883 ELx EMx ENx EPx EQx 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px 8Qx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx 2887 Exx Fxx 2888 47x 4Ax 5Px 5Qx 5Rx 2888 8Hx 8Rx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 2888 Exx Fxx 2889 48x 2889 8Kx 8Sx 2889 Exx Fxx 2894 48x 2895 48x continued ThinkPad R50 R50p and R51 Series 193 Parts list No FRU P N CRU ID 7 panel 14 1 in XGA 1829 28x 29x 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 18
29. BDx 2883 2Mx 2Nx 2Px 2Qx 2Tx 2Vx 2887 23x 28x 2Kx 2Lx 46x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 74x 75x 76x 2888 47x 5Px 2889 48x 2894 48x 2895 48x N CPU assembly Intel Pentium M 26P8483 processor 1 6 GHz 1829 29x 37x 39x 3Fx 5Mx 73x 74x 75x 76x 77x 7Mx 7Hx 7Jx 7Kx 7Mx 1829 6Yx 6Zx 7Yx B6x CBx CCx CDx CEx CFx CGx CHx CJx CKx CLx D8x D9x DAx DBx DCx DDx DEx DFx DGx DHx E9x EAx 1830 67x 6Fx 6Hx 7Bx 7Gx 7Nx 1830 ABx ACx ADx AEN AFx AGx AKx ALx BKx BLx BQx BVx 1831 6Fx 1831 BLx 1836 3Sx 3Tx 3Ux 1840 6Ex 1841 6Ex 2887 24x 26x 29x 2Bx 49x 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 2888 4Ax 5Px 5Qx 5Rx 68x 69x 7Jx N continued ThinkPad R50 R50p and R51 Series 147 Parts list No FRU P N CRU ID 4 CPU assembly Intel Pentium M 91P7387 N processor 1 7 GHz 1829 7Zx B3x B4x B7x CMx CNx CPx CQx CRx CSx CTx CUx CVx CWx CXx DJx DKx DLx DMx DNx DPx DQx E3x E4x E5x E6x E7x EBx ECx EDx EEx EFx EGx 1830 BJx BMx BNx BPx BRx 1831 BJx BMx 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 2887 25x 2Ax 5Mx 5Nx 7Gx 7Hx CPU assembly Intel Pentium M 93P4261 N processar 715 1 5 GHz 1829 J2x J3x J4x J5x J6x
30. Bxx except BRG BUU 1831 HHx 1831 Fxx Pxx 1836 3Nx 3Px 3Qx 3Rx 1836 B8U BAU 1836 H7x HBx HCx HDx 1836 Q4x QCx QDx QEx QFx 1840 6Ex 1841 6Ex 2883 2Px 2Qx 2Ux 2Vx 2883 AKx ALx AMx ARx 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Gxx Hxx Mxx 2888 68x 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx No FRU P N CRU ID 2 13N5176 N continued 196 R50 R50p R51 Series Parts list No FRU P N CRU ID LED cable assembly 15 0 in XGA 1829 33x 35x 36x 37x 63x 68x 6Ax 6Bx 6Dx 1829 6Yx 6Zx B2x B3x C4x Dxx 1829 Kxx 1829 Pxx 1830 67x 6Bx 6Fx 6Hx 1830 Bxx except BQU BRG BSA BUU 1830 H2x H3x H4x H5x 1830 Fxx Pxx 1831 6Fx 1831 Bxx except BRG BUU 1831 HHx 1831 Fxx Pxx 1836 3xU 1836 B8x BAx 1836 H7x HCx HDx 1836 Q4x QCx QDx QEx QFx 1840 6Ex 1841 6Ex 2883 2Px 2Qx 2Ux 2Vx 2883 AKx AMx ARX 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x
31. E5x E9x ECx 1829 J2x J3x J4x J5x J6x J8x except J8F J9x JAx JDx JEx JFx JGx JJx JKx JLx JMx JNx JPx JQx JTx JUx JVx K2x K4x except K9x KBx KFx KJx KKx except KKF KLx KMx KNx KPx KRx KSx KVx KWx KXx except KXF KYx KZx except KZF L3x L4x L5x L6x L7x L8x LAx LCx LGx 1829 82x 84x 85x 86x 87x 88x 89x 8Ax 8Bx 8Cx 8Fx 8Jx 92x 93x 94x 95x 96x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Mx 9Nx 9Px P2x P4x P5x P6x P7x P8x P9x PBx PCx PDx PEx PFx PGx PHx PJx PTx 1830 ACA ACP ACS ACL ACY AEx AFx AGx BJx BMx BNx BRx BSx 1830 G2x G3x G4x G6x G9x GAx GBx H2x H4x H6x e 1830 8Nx 8Px 8Qx 8Rx 88x 8Mx except 8MF 8MU 8Ux 8Wx 9Rx 9Ux F3x F6x F8x PVx except PVF PVU 1831 BJx BMx BRx 1831 HHx 1831 8xx except 8KU 8LU 8MF 8MU Pxx except PUU PVF PVU 9xx except 9XG continued 178 R50 R50p R51 Series Parts list No FRU P N CRU ID 17 Intel PRO Wireless 2200BG Adapter 2887 84x 85x 87x 89x 92x 93x 93P4170 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Gx 9Hx 9Jx 9Kx 9Lx A2x A3x A5x A6x A8x ADx AGx except AGF B2x B3x except B3F B4x except B4F B5x B6x B8x B9x BAx BBx except BBF BCx BEx except BEU BFx BGx BHx BLx except BLU BMx except BMU 2887 E4x E7x E9x EAx EBx EDx EEx EGx EHx EJx F3
32. E7x e 1829 J4x J5x J6x J7x J8x J9x JAx JBx JFx JGx JHx JJx JKx JMx JNx JRx K2x K3x K4x K5x K6x K8x K9x KAx KFx KGx KHx KJx KKx KLx KMx KNx KPx KQx KWx KXx L8x 1829 84x 85x 86 87x 88x 89x 8Ax 8Bx 8Cx 8Dx 8Ex 8Fx 8Gx 8Hx 92x 93x 94x 95x 96x P4x P5x P6x P7x P8x P9x PAx PBx PCx PDx PEx PFx 1830 56x 5Ax 5Cx 5Dx 5Fx 6Bx 6Fx 6Hx 1830 ADx AEx AFx AGx AKx ALx BKx BLx BMx BVx 1830 G2x G3x G4x G6x G7x GAx GBx H3x e 1830 8xx except 8Kx 8Lx 9Rx F4x F6x 1831 56x 5Ax 5Cx 6Fx 1831 BLx BMx e 1831 8Mx 8Xx 8Yx FAx PVx 1836 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 Q3x Q5x 1840 6Ex 1841 6Ex 93P4258 N continued ThinkPad R50 R50p and R51 Series 183 Parts list No FRU P N CRU ID 18 System board assembly M9 32 Gigabit 93 4259 N Ethernet with security chip for R51 series 1829 7Yx 7Zx A2x B2x B3x B5x B6x B7x CQx CRx CSx CTx CUx CVx CWx CXx DMx DNx DPx DQx E2x E3x E4x E5x E6x E9x EAx EBx ECx EDx EEx EFx EGx 1829 JDx JEx JPx JQx JSx JTx JUx JVx KBx KCx KDx KEx KRx KSx KTx KUx KVx KYx KZx L2x L3x L4x L5x L6x L7x L9x LAx LBx LCx LDx LEx LFx LGx LHx 1829 8Jx 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px PGx PHx PJx PKx PLx PMx PNx PPx PQx PRx PSx PTx 1830 AH
33. EDx EEx EGx EHx EJx F5x F8x FAx FBx FDx G4x GAx GDx GEx GFx GGx H6x H7x H8x HHx HJx HKx HLx HQx HRx HSx HWx HXx 2888 59x 2888 9Px 9Rx Language P N CRU ID Arabic 39K6481 Chinese Simplified 39K6474 Chinese Traditional 39K6475 Chinese Traditional Hong Kong S A R 39K6476 Czech 39K6480 Danish 39K6470 Dutch 39K6473 English U K 39K6463 English U S 39K9513 Finnish 39K6471 French 39K6464 German 39K6465 Greek 39K6485 Hebrew 39K6478 Hungarian 39K6484 Italian 39K6467 Japanese 39K6477 Korean 39K6486 Norwegian 39K6472 Polish 39K6479 Portuguese 39K6468 Russian 39K6482 Spanish 39K6466 Swedish 39K6469 Turkish 39K6483 216 R50 R50p R51 Series Miscellaneous parts Parts list FRU P N CRU ID Screw kit including nylon coated screws M2 5 x 4 8 mm black bind head 8 M2x4 mm black bind head 14 M2x 6 mm black bind head 4 M2x 12 mm black flat head 17 M2 10 mm black flat head 9 Hex stud 4 M2 x 18 9 mm special shape 1 M3x3 mm PHILLIPS slotted 1 e M2 x 3 mm silver small flat head LCD unit hinge 8 Screw caps not painted Screw caps square Screw caps USB Screw caps rear oval 13N5168 Base miscellaneous parts Cover PC Card slot Spring PC Card slot cover Rubber foot rear Rubber foot
34. G5x G6x G7x G8x GAx GBx GDx GEx GFx GGx H6x H9x HAx HBx HCx HDx HKx HLx HMx HNx HSx HTx HZx 2888 47x 4Ax 5Px 5Qx 5Rx 68x 69x 7Jx 2888 8Hx 8Rx 9Rx 9Sx 9Tx 9Nx 9Px 9Qx ASx BQx 2888 ECx ESx ETx EUx EVx EWx FCx FGx FHx Fux FLx FMx GRx GSx GTx H9x HMx HNx HZx M3x M5x M6x M9x 2889 48x 2889 8Kx 85 2889 ECx FHx HMx HNx HZx M5x 2894 48x 2895 48x 31P9831 continued 154 R50 R50p R51 Series Parts list No FRU P N CRU ID 512 MB DDR SDRAM SO DIMM 31P9833 PC2700 I 1829 74x 75x 76x 77x 7Lx 7Mx 1829 6Yx 6Zx 7Yx 7Zx CGx CPx CTx CVx CXx DNx DPx DQx E2x E4x E5x E6x E7x E9x EAx EBx ECx EDx EEx EFx EGx 1829 JQx JVx K5x K6x KCx KDx KEx KJx KLx KMx KTx KUx KYx Lxx 1829 89x 8Dx 8Ex 8Jx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx PCx PFx PGx PHx PJx PKx PLx PMx PNx PPx PQx PRx PSx 1830 6Hx 7Gx 7Nx 1830 AHx AJx AKx BNx BRx BSx BTx BUx 1830 H4x H6x 1830 8Kx 8Lx 8Tx 8Rx 8Sx 8Tx 8Ux 9Qx F4x PUx 1831 AHx AJx BRx BTx BUx 1831 8Kx 8Lx 9Qx 9Wx PUx 1832 22x 23x 24x 25x 26x 1833 22x 23x 24x 25x 26x 1836 Q7x 2887 5Lx 79x 7Dx 7Ex 7Fx 2887 F5x F6x F7x F8x F9x FDx G9x GCx H3x H4x
35. H7x H8x HEx HFx HGx HHx HJx HPx HQx HRx HUx HVx HWx HXx HYx M2x 2887 9Lx A3x A6x B5x B6x B7x BFx BLx BMx BNx 2888 FNx HPx HUx HYx 2889 FNx HPx 1 GB DDR SDRAM SO DIMM PC2700 5 OP 1829 9Px 1830 9Vx 1831 9Xx 1832 27x 28x 1833 27x 28x For optional DIMMs 566 FRUs on page 221 VGA and Ultrabay eject button cable 91P6828 N continued ThinkPad R50 R50p and R51 Series 155 Parts list e 1829 33x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 63x 68x 6Ax 6Bx 6Dx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 6Yx 6Zx 7Yx 7Zx B2x B3x B4x B5x B6x B7x C4x D2x D3x D4x D5x D6x D7x D8x D9x DAx DBx DCx DDx DEx DFx DGx DHx DJx DKx DLx DMx DNx DPx DQx E2x E3x E4x E5x E6x E7x E9x EAx EBx ECx EDx EEx EFx EGx 1829 Kxx Lxx 1829 9xx Pxx 1830 67x 6Bx 6Fx 6Hx 7Bx 7Cx 7Dx 7Gx 7Nx 1830 BJx BKx BLx BMx BNx BPx BQx BRx BSx BTx BUx BVx 1830 Hxx 1830 9xx Fxx Pxx 1831 6Fx 7Cx 1831 BJx BLx BMx BRx BTx BUx 1831 Hxx 1831 9xx Fxx PUx PVx 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 1836 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 1836 B8x B9x BAx BBx BCx 1836 Hxx 1836 Q4x Q5x Q6x Q7x QCx QDx QE
36. If you are using the ACPI operating system and you press Fn F3 The LCD backlight turns off The hard disk drive motor stops 3 If the time set on the Turn off monitor timer in the operating system expires The LCD backlight turns off To end screen blank mode and resume normal operation press any key Standby mode When the computer enters standby mode the following events occur in addition to what occurs in screen blank mode The LCD is powered off The hard disk drive is powered off The CPU stops To enter standby mode press Fn F4 Note If you are using the ACPI operating system you can change the action of Fn F4 s In certain circumstances the computer goes into standby mode automatically f a suspend time has been set on the timer and the user does not do any operation with the keyboard the TrackPoint the hard disk the parallel connector or the diskette drive within that time f the battery indicator blinks orange indicating that the battery power is low Alternatively if Hibernate when battery becomes low has been selected in the Power Management Properties window the computer goes into hibernation mode To cause the computer to return from standby mode and resume operation do one of the following Press the Fn key 32 R50 R50p R51 Series Related service information Open the LCD cover Turn on the power switch Also in either of the following events
37. Nm nylon coated 2 2 5 kgfcm continued 124 R50 R50p R51 Series Removing and replacing a FRU Note Steps and are only for the models with 15 0 in SXGA LCD UXGA LCD and QXGA LCD For the other models skip steps Step Screw quantity Color Torque H M2 x 4 mm bind head Black 0 245 Nm nylon coated 2 2 5 kgfcm continued ThinkPad R50 R50p and R51 Series 125 Removing and replacing a FRU Remove the antenna assembly H Step Screw quantity Color Torque M2 x 3 mm small head Silver 0 245 Nm nylon coated 2 2 5 kgfcm Remove the hinges from the LCD assembly IE y Step Screw quantity Color Torque M2 x 3 mm small head Silver 0 245 Nm nylon coated 4 2 5 continued 126 R50 R50p R51 Series Removing and replacing a FRU Turn over the LCD panel and strip off the tape securing the FPC fM Then detach the connector in the direction of the arrow continued ThinkPad R50 R50p and R51 Series 127 Removing and replacing a FRU Remove the right latch from the LCD cover When installing Attach the right latch to the LCD cover as in this figure 128 R50 R50p R51 Series Removing and replacing a FRU ThinkPad R50 R50p and R51 Series 129 Removing and replacing a FRU Routing the cables of the wireless LAN antenna 1 Place the wireles
38. Opens the ThinkPad EasyEject Utility main window Fn F9 Settings Contigures the settings for the Fn F9 function You can use this utility to stop and remove all ejectable devices connected to the ThinkPad computer the ThinkPad Mini Dock or the ThinkPad Port Replicator II You cannot use it to detach the computer from the ThinkPad Mini Dock or the ThinkPad Port Replicator 11 Reserved Reserved Put the computer into hibernation mode To return to normal operation press the power button for less than four seconds Note To use Fn F12 for hibernation you must have the PM device driver installed on the computer Fn PgUp Turn the ThinkLight on or off Note This function is supported only on the ThinkPad computers that have the ThinkLight The on or off status of the ThinkLight is shown on the screen for a few seconds when you press Fn PgUp Fn Home The computer display becomes brighter Fn End The computer display becomes dimmer Fn Spacebar Enable the FullScreen Magnifier function ThinkPad R50 R50p and R51 Series 53 Symptom to FRU index Symptom to FRU index The symptom to FRU index in this section lists symptoms and errors and their possible causes The most likely cause is listed first in boldface type Note Do the FRU replacement or other actions in the sequence shown in the column headed FRU or action in sequence If replacing a FRU does not solve the proble
39. Passphrase function press F1 while HDP icon is appearing on the screen then enter the master HDP For the other models enter the master HDP Note To check whether the ThinkPad computer supports the Passphrase function enter BIOS Setup Utility and go to Security gt Password If Using Passphrase item is displayed in the menu this function is available on the ThinkPad computer Click Access BIOS The system Restart Required window is displayed Click Yes The computer restarts and the BIOS Setup Utility screen opens Select Security using the cursor directional keys to move down the menu Select Password Select Hard disk x password where x is the letter of the hard disk drive A pop up window opens Select Master HDP Type the current master HDP in the Enter Current Password field then leave the Enter New Password field blank and press Enter twice Press F10 Select Yes in the Setup Configuration window Both user HDP and master HDP will have been removed General descriptions 31 Related service information Power management To reduce power consumption the computer has three power management modes screen blank standby and hibernation Screen blank mode Screen blank mode has three variants as follows 1 If you press Fn F3 or if the time set on the LCD off timer in BIOS Setup Utility expires The LCD backlight turns off The hard disk drive motor stops The speaker is muted 2
40. R50 R50p and R51 Series 225 Trademarks Trademarks The following terms are trademarks of Lenovo in the United States other countries or both Lenovo Rescue and Recovery ThinkLight ThinkPad ThinkPad Dock II ThinkPad Mini Dock ThinkPad Port Replicator ThinkPad Port Replicator TrackPoint Ultrabay Ultrabay 2000 Ultrabay Plus UltraNav The following terms are trademarks of the International Business Machines Corporation in the United States other countries or both IBM used under license OS 2 Microsoft Windows and Windows NT are trademarks of Microsoft Corporation in the United States other countries or both Intel and Pentium are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries Other company product or service names may be the trademarks or service marks of others 226 R50 R50p R51 Series Trademarks ThinkPad R50 R50p and R51 Series 227 Part Number 39T6190 1P P N 39T6190
41. Replace the backup battery and run BIOS Setup Utility to reset the time and date 2 System board Run BIOS Setup Utility to reset the time and date 0280 Previous boot incomplete Load Setup Default in BIOS Setup Utility remove the miniPCI network card Default configuration used 2 DIMM 3 System board 02F5 1 DIMM DMA test failed 2 System board 02F6 1 DIMM Software NMI failed 2 System board 02F7 1 DIMM Fail safe timer NMI failed 2 System board 1802 1 Remove Mini PCI network Unauthorized network card is card plugged in Turn off and 2 System board 56 R50 R50p R51 Series Symptom to FRU index Symptom or error FRU or action in sequence 1803 Unauthorized daughter card is plugged in Turn off and remove the daughter card 3 2 Remove the daughter card that you installed System board 1810 Hard disk partition layout error If the Access IBM Predesktop Area has been previously disabled then go to the BIOS Setup Utility by pressing F1 to open the BIOS Setup Utility Select Security gt Predesktop Area gt Access IBM Predesktop Area Set this item to Disabled Save and exit If the Access IBM Predesktop Area has not been previously disabled press Enter to load Access IBM Predesktop Area Then run RECOVER TO FACTORY CONTENTS in Access IBM Predesktop Area If item 2 failed press F3 in the Welcome screen in REC
42. Systembatterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren continued 6 R50 R50p R51 Series Safety notices continuation of safety notice 2 ANN N ANY Alcune batterie di riserva contengono una piccola quantit di nichel e cadmio Non smontarle ricaricarle gettarle nel fuoco o nell acqua n cortocircuitarle Smaltirle secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria dell RTC real time clock o la batteria di supporto utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Algunas bater as de reserva contienen una pequena cantidad de n quel y cadmio No las desmonte ni recargue ni las eche
43. al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas La utilizaci n de una bater a no apropiada puede provocar la ignici n o explosi n de la misma Introduction 7 Safety notices Safety notice 3 N DANGER The battery pack contains small amounts of nickel Do not disassemble it throw it into fire or water or short circuit it Dispose of the battery pack as required by local ordinances or regulations Use only the battery in the appropriate parts listing when replacing the battery pack Use of an incorrect battery can result in ignition or explosion of the battery La batterie contient du nickel Ne la d montez pas ne l exposez ni au feu ni l eau Ne la mettez pas en court circuit Pour la mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la batterie veillez n utiliser que les mod les cit s dans la liste de pieces d tach es ad quate En effet une batterie inappropri e risque de prendre feu ou d exploser Akkus enthalten geringe Mengen von Nickel Sie d rfen nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu En
44. continued 172 R50 R50p R51 Series Parts list No FRU P N CRU ID 12 Hard disk drive 60 GB 9 5 mm 7 200 92P6551 rpm HGST 1832 22x 23x 25x 27x 28x e 1833 22x 23x 25x 27x 28x Hard disk drive 80 GB 9 5 mm 4 200 rpm 1829 E4x E6x EFx 1829 9Bx 9Cx 9Dx 9Ex 9Jx 9Kx 9Lx 1830 BUx 1830 9Vx 1831 BUx 1832 24x 26x 1833 24x 26x 1836 BCx 1836 Q7x HGST 13N6709 Fujitsu 9206559 continued ThinkPad R50 R50p and R51 Series 173 Parts list No FRU P N CRU ID 13 Cover hard disk drive for models with 14 1 in LCD 1829 28x 29x 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 1829 A2x Cxx except C4U CTO 1829 Jxx 1829 8xx 1830 46x 47x 48x 4Fx 56x 5Ax 5Cx 5Dx 5Fx 1830 Axx CTO 1830 Gxx 1830 8xx 1831 48x 56x 5Ax 5Cx 1831 Axx CTO 1831 8xx 1836 2Nx 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 1836 Axx CTO 1836 Gxx 1836 Q2x Q3x Q8x Q9x QAx QBx 2883 2Mx 2Nx 28x 2Tx 2883 8Gx 8Ex 8Fx 2883 Exx 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px 8Qx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux
45. familiar before you service a ThinkPad computer General safety Follow these rules to ensure general safety Observe good housekeeping in the area of the machines during and after maintenance When lifting any heavy object 1 Make sure that you can stand safely without slipping 2 Distribute the weight of the object equally between your feet 3 Use a slow lifting force Never move suddenly or twist when you attempt to lift 4 Lift by standing or by pushing up with your leg muscles this action removes the strain from the muscles in your back Do not attempt to lift any object that weighs more than 16 kg 35 Ib or that you think is too heavy for you Do not perform any action that causes hazards to the customer or that makes the equipment unsafe Before you start the machine make sure that other service representatives and the customer s personnel are not in a hazardous position Place removed covers and other parts in a safe place away from all personnel while you are servicing the machine Keep your toolcase away from walk areas so that other people will not trip over it Do not wear loose clothing that can be trapped in the moving parts of a machine Make sure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it nsert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip about 8 centimeters 3 inches from the end
46. front Insulation bottom Insulation sheet Insulation louver Battery lock knob L Battery lock latch L Battery lock latch R Battery lock link Spring battery lock Slide lever Slide lever spring Pull lever Pull lever spring Puller Sheet HDD rubber 15 Sheet HDD rubber 14 HDD shock absorber 14 15 HDD shock absorber 14 Security plate Shield battery 14 Shield battery 15 13N5166 continued ThinkPad R50 R50p and R51 Series 217 Parts list FRU P N CRU ID Base miscellaneous parts for 2887 2888 Cover PC Card slot Spring PC Card slot cover Rubber foot rear Rubber foot front Insulation bottom Insulation sheet Insulation louver Battery lock knob L Battery lock latch L Battery lock latch R Battery lock link Spring battery lock Slide lever Slide lever spring Pull lever Pull lever spring Puller HDD rubber 14 15 Sheet HDD rubber 15 Sheet HDD rubber 14 HDD rubber 15 HDD rubber 14 HDD shock absorber 14 15 HDD shock absorber 14 Security plate Shield battery 14 CR Shield battery 15 13R2693 N System board miscellaneous parts Insulator PC Card slot Insulator louver Insulator docking latch Insulator docking connector Insulator fan Insulator Mg Insulator hard disk drive Insulator CDC Shield AI tape large Shield AI tape small S video gasket Form on system board Insulator l
47. mode Battery Green status The battery is in use and has enough power The ac adapter has charged the battery completely Blinking green The battery is being charged but still has enough power to operate At regular intervals the indicator light turns off briefly Orange The battery is being charged but the battery power is still low Blinking orange The battery needs to be charged When the indicator starts blinking orange the computer beeps three times continued ThinkPad R50 R50p and R51 Series 49 Product overview Indicator Meaning Standby Green status The computer is in standby mode G Blinking green The computer is entering standby mode or hibernation mode or is resuming normal operation E Ultrabay Green Enhanced An Ultrabay Enhanced device is installed status and in use Blinking green An Ultrabay Enhanced device is in the process of being detached Turn off An Ultrabay Enhanced device is ready to be attached or detached FRU tests The following table shows the test for each FRU FRU Applicable test System board 1 Diagnostics gt CPU Coprocessor 2 Diagnostics gt Systemboard 3 If the docking station or the port replicator is attached to the ThinkPad computer undock it Place the computer on a horizontal surface and run Diagnostics gt ThinkPad Devices gt HDD Active Protection Test Note Do not apply any physical shock to the
48. press F9 Enter F10 and then Enter Note When you initialize the computer configuration some devices are disabled such as the serial port If you test one of these devices you will need to enable it by using Configuration utility for DOS The utility is available on the following Web site http www lenovo com think support PC Doctor cannot be used to test a device that is in the docking station even if the computer supports the docking station To test a USB device connect it to the USB connector of the computer Creating the PC Doctor diagnostics diskette To create the PC Doctor disk from the Access IBM Predesktop Area do as follows 1 Enter the Predesktop application by pressing the Access IBM button during POST 2 When the Access IBM application finishes loading double click the Create Diagnostic Diskettes icon 34 50 0500 R51 Series Checkout guide 3 Authenticating the digital signature takes about 15 seconds then the ThinkPad computer will reboot into PC DOS A batch file automatically starts up to prompt you through the process of creating diskettes You are notified of how many diskettes you will need a You are prompted to insert each diskette in sequence b Typically all you need to do is to press the Enter key for the floppy drive the system then formats and creates the diskette c Each diskette is erased and formatted with the PC Doctor for DOS boot image As soon as all the dis
49. the ac adapter is used f the power problem occurs only when the port replicator is used replace the port replicator e f the power on indicator does not turn on check the power cord of the ac adapter for correct continuity and installation f the computer does not charge during operation go to Checking operational charging To check the ac adapter do the following 1 Unplug the ac adapter cable from the computer 2 Measure the output voltage at the plug of the ac adapter cable See the following figure Pin Voltage V dc 1 15 5 0 0 2 Ground 16 10 V 3 If the voltage is not correct replace the ac adapter 4 fthe voltage is acceptable do the following Replace the system board If the problem persists go to Product overview page 43 Note Noise from the ac adapter does not always indicate a defect Checking operational charging To check whether the battery charges properly during operation use a discharged battery pack or a battery pack that has less than 50 of the total power remaining when installed in the computer Perform operational charging If the battery status indicator or icon does not turn on remove the battery pack and let it return to room temperature Reinstall the battery pack If the charge indicator or icon still does not turn on replace the battery pack If the charge indicator still does not turn on replace the system board
50. the computer automatically returns from standby mode and resumes operation The ring indicator RI is signaled by a serial device or a PC Card device The time set on the resume timer elapses Note The computer does not accept any input immediately after it enters standby mode Wait a few seconds before taking any action to reenter operation mode Hibernation mode In hibernation mode the following occurs The system status RAM VRAM and setup data are stored on the hard disk The system is powered off Note If the computer enters the hibernation mode while it is docked to the docking station do not undock it before resuming normal operation If you do undock it and then try to resume normal operation you will get an error message and you will have to restart the system To cause the computer to enter hibernation mode do any of the following Press the Fn F12 keys If you are using the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode perform that action Closing the lid Pressing the power button Pressing Fn F4 keys I I Also the computer goes into hibernation mode automatically in either of the following conditions f 8 hibernation time has been set on the timer and if the user does not do any operation with the keyboard the TrackPoint the hard disk drive the parallel connector or the dis
51. the password is entered Exception If only an SVP is installed the password prompt does not appear when the operating System is booted Power on password A power on password POP protects the system from being powered on by an unauthorized person The password must be entered before an operating system can be booted Hard disk password There are two hard disk passwords HDPs User HDP for the user Master HDP for the system administrator who can use it to get access to the hard disk even if the user has changed the user HDP Note There are two modes for the HDP User only and Master User The Master User mode requires two HDPs the system administrator enters both in the same operation The system administrator then provides the user HDP to the system user Attention f the user HDP has been forgotten check whether a master HDP has been set If it has it can be used for access to the hard disk drive If no master HDP is available neither Lenovo nor Lenovo authorized servicers provide any services to reset either the user or the master HDP or to recover data from the hard disk drive The hard disk drive can be replaced for a scheduled fee Supervisor password A supervisor password SVP protects the system 28 R50 R50p R51 Series Related service information information stored in the BIOS Setup Utility The user must enter the SVP in order to get access to the BIOS Setup Utility and change the sy
52. them and run Diagnostics gt Memory Test Quick 2 If the problem does not recur return the DIMM to its place remove the other one and run the test again 3 If the test does not detect the error run Diagnostics gt Memory Test Full Fan 1 Turn on the computer and check the air turbulence at the louver near the PC Card slot 2 Run Diagnostics gt ThinkPad Devices gt Fan TrackPoint or pointing device If the TrackPoint does not work check the configuration as specified in the ThinkPad Configuration program If the TrackPoint is disabled select Automatic to enable it After you use the TrackPoint the pointer may drift on the screen for a short time This drift can occur when a slight steady pressure is applied to the TrackPoint pointer This symptom is not a hardware problem If the pointer stops after a short time no service action is necessary If enabling the TrackPoint does not correct the problem continue with the following Interactive Tests gt Mouse Touch Pad If the Touch Pad does not work check the configuration as specified in the ThinkPad Configuration program If the Touch Pad is disabled select Automatic to enable it If enabling the Touch Pad does not correct the problem continue with the following Interactive Tests gt Mouse ThinkPad R50 R50p and R51 Series 51 Product overview Fn key combinations The following table shows the function of ea
53. use a screw that you removed Use a new one Make sure that all of the screws are tightened firmly Retaining serial numbers This section includes the following descriptions Restoring the serial number of the system unit Retaining the UUID on page 64 Reading or writing the ECA information on page 64 Restoring the serial number of the system unit When the computer was manufactured the EEPROM on the system board was loaded with the serial numbers of the system and all major components These numbers need to remain the same throughout the life of the computer If you replace the system board you must restore the serial number of the system unit to its original value Before replacing the system board save the original serial number by doing the following 1 Install the ThinkPad Hardware Maintenance Diskette Version 1 71 or later and restart the computer 2 From the main menu select 1 Set System Identification 3 Select 2 Read S N data from EEPROM The serial number of each device in your computer is displayed the serial number of the system unit is listed as follows 20 Serial number Write down that number Note The serial number of the system unit is also written on the label attached to the bottom of the computer After you have replaced the system board restore the serial number by doing the following 1 Install the ThinkPad Hardware Maintenance Diskette Version 1 71 or later and r
54. 0 Gxx H2x H3x H4x H5x 1830 8Kx 8Lx 8Nx 8Px 8Rx 8Sx 8Mx 8Tx 8Ux 8Vx 8Wx 9Qx 9Tx 9Ux F3x F4x F6x F8x PUx PVx 1831 48x 56x 5Ax 5Cx 6Fx 7Cx 1831 Axx Bxx 1831 HHx 1831 8Kx 8Lx 8Mx 8Xx 8Yx 9Qx 9Wx FAx FCx PUx PVx 1836 2Nx 2Px 2Qx 25 2Tx 3Nx 3Px 3Qx 3Rx 3Tx 3Ux 1836 A4x A5x BAx BBx BCx BDx 1836 GOx GDx H7x H8x H9x HAx 1836 Q2x Q3x Q4x Q5x Q6x Q7x 1840 6Ex 1841 6Ex 2883 2xx 2883 8Qx ARx 2883 ELx GHx GJx GKx 2887 2xx 4xx 5xx 6xx 7xx 2887 8xx except 8Bx 9xx except 9Mx Axx except AHx Bxx except BPx 2887 E3x E4x E6x E7x E8x E9x EAx EBx ECx EDx EEx EFx EGx EHx EJx F3x F4x F5x F6x F7x F8x F9x FAx FBx FOx FDx FEx G2x G4x G5x G6x G7x G8x G9x GAx GBx GCx GDx GEx GFx GGx H2x H3x H4x H6x H7x H8x H9x HAx HBx HCx HDx HEx HFx HGx HHx HJx HKx HLx HMx HNx HPx HQx HRx HSx HTx HWx HXx HZx M2x 2888 4xx 5xx 7xx 2888 8xx 9xx Axx Bxx 2888 ECx ESx ETx EUx EVx EWx FCx FGx FHx FJx FLx FMx FNx GQx GRx GSx GTx H9x HMx HNx HPx HZx M3x M5x M9x 2889 8Kx 8Sx ATx 2889 Exx Fxx Hxx Mxx 2894 4xx 2895 4xx Sanyo 08K8193 Sony 92P1011 continued 158 R50 R50p R51 Series Parts list No FRU P N CRU ID Battery pack Li ion 9 cell 6 6 Ah 1 1829 6Dx 73x 74x 7
55. 0 Ultrabay Enhanced shield kit 1180 LCD assembly 1190 VGA and Ultrabay Enhanced device eject button cable 1200 System board interposer card and base cover 2010 LCD front bezel 2020 Inverter card 2030 LCD panel LCD cable assembly wireless LAN antenna assembly hinges and LCD cover 132 183 136 3010 ThinkPad Dock PCI cover 3020 ThinkPad Dock II top cover Locations Front view Rear view Bottom view Parts list Overall LCD FRUs AC adapters Keyboard Recovery CDs Miscellaneous parts Optional FRUs Common parts list Notices Trademarks iv R50 R50p R51 Series 69 71 42 76 77 79 81 85 89 90 e BI 92 94 97 98 105 109 112 e 119 121 122 136 138 139 140 140 188 206 207 209 217 221 222 224 226 About this manual This manual contains service and reference information for ThinkPad R50 R50p and R51 series MT1829 1830 1831 1832 1833 1836 1840 1841 2883 2887 2888 2889 2894 2895 and ThinkPad Dock Il MT2877 products Use this manual along with the advanced diagnostic tests to troubleshoot problems The manual is divided into sections as follows j X Important The common sections provide general information guidelines and safety information required in servicing computers The product specific section includes service reference and product specif
56. 1 ThinkPad Dock II 67P9010 ThinkPad Dock II top cover and screw kit 46P3085 N ThinkPad Dock II PCI cover 46P3086 ThinkPad Mini Dock 67P9011 ThinkPad Mini Dock AC adapter 2 pin 120 W DELTA 02K7086 LITEON 02K7092 ThinkPad Mini Dock AC adapter 3 pin 120 W DELTA 02K7094 LITEON 02K7096 ThinkPad Port Replicator II 74P6735 ThinkPad Slim Drive Adapter for Ultrabay 62P4556 2000 Multiple battery charger 02K6642 External diskette drive cable 27L0525 Diskette drive TEAC 08K9606 Diskette drive Sony 08K9607 ThinkPad R50 R50p and R51 Series 221 Parts list Common parts list Tools Tool P N Triconnector wrap plug 72X8546 PC test card 35G4703 Audio wrap cable 66G5180 USB parallel test cable 05K2580 Screwdriver kit 95F3598 Mini PC tool set 00P7033 Removal tool antenna RF connector 08K7159 USB floppy disk drive for maintenance diskette 05K9283 1 71 or later http www lenovo com think spm ThinkPad Hardware Maintenance Diskette Version Note Download the file from the following Web site Power cords system A ThinkPad power cord for a specific country or region is usually available only in that country or region For 2 pin power cords Region P N CRU ID Canada U S 13H5264 Japan 74P4331 Argentina 36L8870 Brazil 49P2095 222 50 0500 R51 Series For 3 pin power cords Parts list
57. 24R5469 ThinkPad R50 R50p and R51 Series 211 Parts list 2883 2Nx 2Qx 2Xx 2Yx 2Zx 2883 8Qx ARx 2883 ELx GHx GJx GKx 2887 2Rx 32x 42x 43x 46x 49x 53x 54x 55x 57x 5Cx 5Ex 5Fx 5Gx 5Jx 62x 63x 64x 65x 72x 74x 77x 7 7Bx 7Fx 7Gx 7Lx 7Mx 7Nx 7Px 7Rx 2887 83x 84x 86x 89x 8Ax 8Mx 92x 93x 98x 99x 9Bx 9Ex 9Fx 9Hx 9Vx A2x A3x A4x A5x A6x A9x AAx ABx ACx AEx AFx AGx AQx B3x B4x B5x B7x B8x BBx BEx BJx BKx BMx BNx 2887 E6x E8x EBx ECx EFx F3x F4x F6x F7x F9x FCx FEx FFx G2x G5x G6x G7x G8x G9x GBx GCx H2x H3x H4x H9x HAx HBx HCx HDx HEx HFx HGx HMx HNx HPx HTx HUx HVx HYx HZx M2x 2888 2Rx 2Wx 47x 4Ax 4Bx 5Px 5Rx 5Vx 68x 69x 6Ax 7Jx 2888 8Hx 8Rx 9Nx 9Qx 9Sx 9Tx ASx BQx 2888 ECx ESx ETx EUx EVx EWx FCx FGx FHx FJx FLx FMx FNx GQx GRx GSx GTx H9x HMx HNx HPx HUx HYx HZx M3x M5x M6x M9x 2889 8Kx 8Sx ATx 2889 ECx ESx EVx EWx FHx HMx HNx HPx HZx M5x 2894 47x 2895 47x 212 R50 R50p R51 Series Parts list Language P N CRU ID Arabic 39K6289 Chinese Simplified 39K6282 Chinese Traditional 39K6283 Chinese Traditional Hong Kong S A R 39K6284 Czech 39K6288 Danish 39K6278 Dutch 39K6281 English U K 39K6271 English U S 39K
58. 26x 27x 28x 1836 3Sx ThinkPad Integrated Bluetooth 111 with 91P7319 SR Modem BMDC 2 1829 7Yx 7Zx B4x B5x B6x B7x E7x E9x EAx EBx ECx EDx EFx EGx 1829 KMx L2x L3x L4x L5x L6x L7x L9x LAx LDx LEx LGx 1829 94x 95x 96x 9Mx 9Nx 9Px 1830 BTx BUx 1830 9Ux 9Vx 1831 BTx BUx 1831 9Wx 9Xx 1836 B9U BCU 1836 HAx 1836 Q7x QKx QLx continued 152 R50 R50p R51 Series Parts list No FRU P N CRU ID 128 MB DDR SDRAM SO DIMM PC2700 I 2887 2Kx 2Lx 45x 67x 2887 8Nx 8Px 31P9829 256 MB DDR SDRAM SO DIMM PC2700 I 1829 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 63x 68x 6Ax 6Bx 6Dx 72x 73x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Px 1829 C2x C3x C4x C5x C6x C7x C8x C9x CAx CBx CCx CDx CEx CFx CHx CJx CKx CLx CMx CNx CQx CRx CSx CUx CWx D2x D3x D4x D5x D6x D7x D8x D9x DAx DBx DCx DDx DEx DFx DGx DHx DJx DKx DLx DMx 1829 J2x J3x J4x J5x J6x J7x J8x J9x JAx JBx JOx JDx JEx JFx JGx JHx JJx JKx JLx JMx JNx JPx JRx JSx JTx JUx K2x K3x K4x K7x K8x K9x KAx KBx KFx KGx KHx KKx KNx KPx KQx KRx KSx KVx KWx KXx KZx 1829 82x 83x 84x 85x 86x 87x 88x 8Ax 8Bx 8Cx 8Fx 8Gx 8Hx P2x P3x P4x P5x P7x P8x P9x PAx PBx PAx PBx PDx
59. 2888 68x 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx 14 Cover DIMM slot 13N5188 15 Speaker assembly 91P8335 continued ThinkPad R50 R50p and R51 Series 175 Parts list No FRU P N CRU ID 16 Backup battery 02K7078 N 17 Intel PRO Wireless LAN 2100 3B Mini PCI Adapter 1829 4Ax 4Hx 53x 56x 57x 58x 59x 5Bx 5Gx 5Lx 5Mx 63x 68x 6Ax 72x 74x 75x 76x 78x 79x 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 K5x L2x 1830 47x 4Fx 56x 5Ax 5Fx GEN 6Hx 7Bx 7Cx 7Gx 1830 BLx e 1831 56x 5Ax GEN 7Cx 1831 BLx 1832 23x 25x 26x 1833 23x 25x 26x 1836 2Nx 2Qx 2Tx 3Px 3Rx 1840 6Ex 1841 6Ex 2887 A4x 2887 FAx FEx HAx HLx 2888 9Nx 2888 FGx M3x 91P7267 N ThinkPad 11a b g Wireless LAN Mini PCI Adapter 1829 6Dx 73x 77x 7Ax 7Fx 1829 C4U CFx CNx CQx CRx D4x D8x DCx DDx DGx DJx DLx DMx DQx E4x EAx EBx EDx EEx EFx EGx 1829 JRx JSx K3x KGx KHx L9x LDx LEx LFx LHx 1830 5Cx 7Dx 1830 AKx BKx BPx 1830 H5x 1831 5Cx 1832 22x except 22J 1833 22x except 22J 1836 2Rx 2Ux 38x 1836 A5x BCx 1836 GDx HAx 2887 77x 7Bx except 7BJ 7Dx except 7DJ 91P7301 N 1829 7DJ 1829 E7E 1832 22J 27E 1833 22J 27E 2887 62J 63J 78J 79J 7BJ 7DJ 93P3599 N continued 1
60. 2888 Exx Fxx 2889 48x 2889 8Kx 8Sx 2889 Exx Fxx 2894 48x 2895 48x continued 190 R50 R50p R51 Series Parts list No FRU P N CRU ID 3 cable assembly 14 1 in XGA CR 91P6852 N 1829 28x 29x 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx e 1829 A2x C2x C3x C4x except CAU C5x C6K C7x C8x C9x CAx CBx CCx CDx CEx CFx CGK CHx CJx CKx CLx CMx CNx CPK CQx CRx CSx CTK CUx CVx CWx CXx 1829 Jxx 1830 46x 47x 48x AEN 56x 5Ax 5Cx 5Dx 5Fx 1830 Axx 1830 Gxx 1830 8xx 1831 48x 56x 5Ax 5Cx 1831 Axx 1831 8xx 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 Axx 1836 Gxx 1836 Q2x Q3x Q8x Q9x QAx QBx 2883 2Mx 2Nx 28x 2Tx 2883 8Gx 8Ex 8Fx 2883 ELx EMx ENx EPx EQx 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px 8Qx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx 2887 Exx Fxx 2888 47x 4Ax 5Px 5Qx 5Rx 2888 8Hx 8Rx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 2888 Exx Fxx 2889 48x 2889 8Kx 8Sx 2889 Exx Fxx 2894 48x 2895 48x 4 Available only for models wi
61. 29 A2x C2x C3x C4x except CAU C5x C6x C7x C8x C9x CAx CBx CCx CDx CEx CFx CGx CHx CJx CKx CLx CMx CNx CPx CQx CRx CSx CTx CUx CVx CWx CXx 1829 Jxx 1829 8xx 1830 46x 47x 48x 4Fx 56x 5Ax 50 5Dx 5Fx 1830 AAx ABx ACx AFx AGx Aux AKx 1830 Gxx 1830 8xx 1831 48x 56x 5Ax 5Cx 1831 AHx AJx 1831 8xx 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 A3x A4x A5x 1836 Gxx 1836 Q2x Q3x Q8x Q9x QAx QBx CMO 92P6675 Samsung 440 92P6717 Samsung 11P8352 N LCD panel 14 1 in XGA 2883 2Mx 2Nx 28x 2Tx 2883 8Gx 8Ex 8Fx 2883 ELx EMx ENx EPx EQx 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px 8Qx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx 2887 Exx Fxx 2888 47x 4Ax 5Px 5Qx 5Rx 2888 8Hx 8Rx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 2888 Exx Fxx 2889 48x 2889 8Kx 8Sx 2889 Exx Fxx 2894 48x 2895 48x Samsung 11P8352 N Hydis 92P6745 8 Clear plate for R50 series 13N5180 N Clear plate for R51 series 13R2634 N 194 R50 R50p R51 Series Parts list 15 0 in XGA TFT No FRU P N
62. 3R2667 N Hinges 15 0 in 1829 38x 39x 3Ax 3Bx 3Cx 3Dx 3Fx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 7Yx 7Zx B4x B5x B6x B7x Exx 1829 9xx 1830 7Bx 7Cx 7Dx 7Gx 7Nx 1830 BQU BRG BSA BUU 1830 9xx 1831 7Cx 1831 BRG BUU 1831 9xx 1836 3Sx 3Tx 3Ux 1836 B9x BBx BCx BDx 1836 Q5x Q6x Q7x QGx QHx Qux QKx QLx 13N5176 N continued ThinkPad R50 R50p and R51 Series 201 Parts list 1829 38x 39x 3Ax 3Bx 3Cx 3Dx 3Fx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 7Yx 7Zx B4x B5x B6x B7x Exx 1829 9xx 1830 7Bx 7Cx 7Dx 7Gx 7Nx 1830 BQU BRG BSA BUU 1830 9xx 1831 7Cx 1831 BRG BUU 1831 9xx 1836 3Sx 3Tx 3Ux 1836 B9x BBx BCx BDx QKx QLx 1836 Q5x Q6x Q7x QGx QHx QJx No FRU P N CRU ID 3 cable assembly 15 0 in 5 91P6827 N 1829 38x 39x 3Ax 3Bx 3Cx 3Dx 3Fx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 7Yx 7Zx B4x B5x B6x B7x Exx 1829 9xx 1830 7Bx 7Cx 7Dx 7Gx 7Nx 1830 BQU BRG BSA BUU 1830 9xx 1831 7Cx 1831 BRG BUU 1831 9xx 1836 3Sx 3Tx 3Ux 1836 B9x BBx BCx BDx e 1836 Q5x Q6x Q7x QGx QHx Qux QKx QLx 4 Bluetoo
63. 4200 rpm 9 5 mm high IDE interface 60 0 GB 4200 rpm 9 5 mm high IDE interface continued 46 50 0500 R51 Series Product overview Feature Description Integrated wireless 802 11b LAN feature 802 11b g 802 11a b g and Bluetooth wireless Mini PCI adapter ntel PRO Wireless LAN 2100 3B Mini ntel PRO Wireless LAN 2100 3B Mini Intel PRO Wireless 2200BG Mini PCI R50 R50p series PCI Adapter 802 11b ThinkPad 11a b g Wireless LAN Mini PCI Adapter 802 11a b g R51 series PCI Adapter 802 11b ThinkPad 11a b g Wireless LAN Mini PCI Adapter 802 11a b g Adapter ThinkPad 11b g Wireless LAN Mini PCI Adapter ThinkPad 11a b g Wireless LAN Mini PCI Adapter II PC Card R50 series and R51 series One One R50p series One e Two Type ll Ethernet on the system board Communication daughter card CDC R50 series and R51 series 10 100Base Ethernet Gigabit Ethernet R50p series Gigabit Ethernet R50 R50p series V 90 modem daughter card MDC ThinkPad Integrated Bluetooth with 56K Modem BMDC R51 series ThinkPad Integrated 56K Modem MDC 2 ThinkPad Integrated Bluetooth III with 56K Modem BMDC 2 Battery Li ion battery 6 cells Li ion battery 9 cells Ultrabay Enhanced Li Polymer battery 3 cells option AC adapter 72 watt type Preinsta
64. 45x 67x 2888 47x 2889 48x 2889 8Lx APx 2894 48x 2895 48x HGST 13N6701 Fujitsu 271 4385 Hard disk drive 30 GB 9 5 mm 4 200 rpm 1829 43x 44x 4Ax 52x 53x 54x 55x 56x 57x 68x 1829 6Zx 7Yx C3x C4x C7x C8x C9x CCx CHx CJx CKx CMx D2x DAx 1829 J2x J3x J4x J5x J9x JFx JMx K7x 1829 82x 83x 84x 8Dx 8Ex 8Rx P3x 1830 46x 47x 48x 4Fx 56x 5Dx DEN 1830 G2x 1830 8Vx 1831 48x 56x 1831 8Yx 2883 2Mx 2Nx 2Px 2Qx 2883 8Qx ARx 2883 ELx GHx GJx GKx 2887 2Rx 42x 43x 44x 46x 49x 52x 54x 55x 56x 57x 58x 5Cx 5Dx 5Ex 5Fx 62x 63x 74x 2887 83x 84x 85x 86x 8Mx 8Nx 8Px 92x 93x 94x 98x 99x 9Ax 9Bx 9Cx 9Ux 9Vx A8x A9x AAx ABx AQx 2887 E3x E4x E6x EBx ECx F3x F4x F5x F6x G4x G5x G6x G7x G8x G9x GAx GCx 2888 4Ax 68x 69x 2888 8Hx 8Rx ASx 2888 ECx ESx ETx EUx EVx FHx GQx GRx GSx GTx M5x 2889 8Kx 8Sx ATx 2889 ECx EVx FHx M5x Fujitsu 92P6036 HGST 13N6703 continued 170 R50 R50p R51 Series Parts list No FRU P N CRU ID 12 Hard disk drive 40 GB 9 5 mm 4 200 rpm 1829 4Hx 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 63x 6Ax 6Bx 6Dx 72x 78x 79x 7Ax 7Dx 7Px 1829 6Yx C2x C5x CAx CBx CDx CEx CFx CLx CNx CQx CRx CSx CUx CWx D3x D6x DBx DCx DEx DGx DJx DKx DLx D
65. 5196 N 1829 75K 78K 79K 7LK 1829 D3K D4K D7K D8K DHK DPK E9K EAK ECK EFK 15 0 in Korea 26R8063 N 1829 98K 99Kx 9AK 9BK 9CK 9DK 9EK P2K PGK PHK PJK Base cover assembly 1830 14 1 in WW 13N5197 N e 1830 46x 47x 48x except 48K 4Fx 56x except 56K 5Ax 5Cx 5Dx 5Fx 1830 AAx ABx ACx ADx AEN AFx AGx AHx AJx AKx ALx 14 1 in WW 26R8064 N 1830 8Kx 8Lx 8Mx except 8MK 8Nx 8Px 8Qx 8Rx 8Sx 8Tx 8Ux 8Vx 8Wx 14 1 in Korea 13N5198 N 1830 48K 56K 14 1 in Korea 26R8065 N 1830 8MK 15 0 in WW 13N5199 N 1829 E2G 1830 67x except 67K 6Bx 6Fx except 6FK 6Hx 7Bx 7Cx 7Dx 7Gx 7Nx 1830 BJx BKx BLx except BLK BMx BNx BPx BQx BRx BSx BTx BUx BVx 15 0 in WW 26R8066 N 1830 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx F3x F4x F6x F8x PUx PVx except PVK 15 0 in Korea 13N5210 N 1830 67K 6FK 1830 BLK 15 0 in Korea 26R8067 N 1830 PVK continued 160 R50 R50p R51 Series Parts list No FRU P N CRU ID Base cover assembly 1831 14 1 in WW 1831 48x except 48K 56x except 56K 5Ax 5Cx 1831 AHx AJx 13N5211 14 1 in WW 1831 8Kx 8Lx 8Mx except 8MK 8Xx 8Yx 26R8068 14 1 in Korea 1831 48K 56K 13N5212 14 1 in Korea 1831 8MK 26R8069 15 0 in WW 1831 6Fx except 6FK 7Cx 1831 BJx BLx except BLK
66. 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx continued 198 R50 R50p R51 Series Parts list No FRU P N CRU ID Inverter card XGA 1829 33x 35x 36x 37x 63x 68x 6Ax 6Bx 6Dx 1829 6Yx 6Zx B2x B3x C4x Dxx 1829 Kxx 1829 Pxx 1830 67x 6Bx 6Fx 6Hx 1830 Bxx except BQU BRG BSA BUU 1830 H2x H3x H4x H5x 1830 Fxx Pxx 1831 6Fx 1831 Bxx except BRG BUU 1831 HHx 1831 Fxx Pxx 1836 3xU 1836 B8x BAx 1836 H7x HBx HCx HDx 1836 Q4x QCx QDx QEx QFx 1840 6Ex 1841 6Ex 2883 2Px 2Qx 2Ux 2Vx 2883 AKx ALx AMx ARX 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Gxx Hxx Mxx 2888 68x 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx 91P7335 N continued ThinkPad R50 R50p and R51 Series 199 Parts list No FRU P N CRU ID Len panel 15 0 in XGA 1829 33x 35x 36x 37x 63x 68x 6Ax 6Bx 6Dx 1829 6Yx 6Zx B2x B3x CAU Dxx 1829 Kxx 1829 Pxx 1830 67x 6Bx 6Fx 6Hx 1830 Bxx except BQU BRG BSA BUU 1830 H2x H3x H4x H5x 1830 Fxx P
67. 6x 77x TAX 7Jx 7Kx 1829 E3x E5x EBx EDx EGx 7Zx 1829 L9x LCx LEx LFx 1829 92x 93x 9Ax 9Cx 9Ex 9Gx 9Hx 9Jx P8x 1830 7Bx 1830 H6x 1830 8Qx 9Rx 9Sx 9Vx 1831 9Xx 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 1836 2Rx 2Ux 3Sx 2887 FFx HUx HVx HYx 2888 HUx HYx M6x Sanyo 08K8198 Sony 92P1013 For optional battery packs see Optional FRUs on page Base cover assembly 1829 14 1 in WW 13N5193 1829 28x 29x 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x except 59K 5Gx 5Hx 5Jx 5Lx except 5LK e 1829 A2x C2x C3x C4x except CAU C5x C6x C7x C8x C9x CAx CBx CCx CDx CEx CFx CHx CJx CKx CLx except CLK CMx CNx CQx CRx CSx CUx CVx CWx CXx N 14 1 in WW 26R8060 1829 82x 83x 84x 85x 86x 87x 88x 89x 8Ax 8Bx 8Cx 8Dx 8Ex 8Fx 8Gx 8Hx N 14 1 in Korea 13N5194 1829 59K 5BK 5LK 5MK 1829 CGK CLK CPK CTK N 14 1 in Korea 26R8061 1829 8JK continued ThinkPad R50 R50p and R51 Series N 159 Parts list No FRU P N CRU ID 10 Base cover assembly 1829 15 0 in WW 26R8062 N 1829 92x 93x 94x 95x 96x 97x 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px P3x P4x P5x P6x P7x P8x P9x PAx PBx PCx PDx PEx PFx PKx PLx PMx PNx PPx PQx PRx PSx PTx 15 0 in Korea 13N
68. 76 R50 R50p R51 Series Parts list No FRU P N CRU ID Intel PRO Wireless 2200BG Adapter 1829 CBU CCU CDU D7F D7U DHF DHU E6F E6U 1829 J8F K4F KCU KCF KEU KEF KKF KTU KTF KXF KZF LBU LBF 1829 8DF 8DU 8EF 8EU 9KF 9KU PKF PKU PNF PNU PRF PRU 1830 ACU ADU AHU AJU BQU BTU BUU 1830 G7U H3U 1830 8KU 8LU 8MF 8MU 8TU 9TU 9QU F4U PUU 1831 AHU AJU BTU BUU 1831 8KU 8LU 8MF 8MU 9QU PUU PVF PVU 1836 A4U BAU BBU BDU 1836 GCU H7U H8U H9U 1836 Q2x Q4x Q5x Q6x 2883 2Mx 2Nx 2Px 2Qx 2883 8QU ARU 2883 ELU GHU GJU GKU 2887 2Kx 2Lx 2Rx 44x 46x 49x 55x 56x 57x 58x 59x 5Ax 5Bx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 66x 75x 76x 7Ax 7Cx 7Fx 7Gx 7Hx 2887 8PUx 9VF 9VU AGF BBF BEU BLU BMU 2887 F5U F6U F8U F9U HFU 2888 4Ax 5Px 5Qx 5Rx 68x 7Jx 2888 9QF BQF BQU 2888 ESU ETU EVU EWU FMU GRU GTU M9U 2889 EVU EWU 93P4168 N continued ThinkPad R50 R50p and R51 Series 177 Parts list No FRU P N CRU ID 17 Intel PRO Wireless 2200BG Adapter 1829 C2x C3x C4x except CAU 5 4170 C6x C7x CAx CBx except CBU CCx except CCU CDx except CDU CEx CGx CHx CLx CMx CPx CSx CTx CUx CVx D2x D3x D5x D6x D7x except D7F and D7U DAx DBx DEx DFx DHK DKx DNx DPx E2x E3x
69. 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Gxx Hxx Mxx 2888 68x 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx 91P6826 N Available only for models with 15 0 in SXGA LCD continued ThinkPad R50 R50p and R51 Series 197 Parts list No FRU P N CRU ID 5 11a b g antenna 15 0 in 13N5178 N 1829 33x 35x 36x 37x 63x 68x 6Ax 6Bx 6Dx 1829 6Yx 6Zx B2x B3x C4x Dxx 1829 Kxx 1829 Pxx 1830 67x 6Bx 6Fx 6Hx 1830 Bxx except BQU BRG BSA BUU 1830 H2x H3x H4x H5x 1830 Fxx 1831 6Fx 1831 Bxx except BRG BUU 1831 HHx 1831 Fxx Pxx 1836 3xU 1836 B8x BAx 1836 H7x HBx HCx HDx 1836 Q4x QCx QDx QEx QFx 1840 6Ex 1841 6Ex 2883 2Px 2Qx 2Ux 2Vx 2883 AKx ALx AMx ARx 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Gxx Hxx Mxx 2888 68x
70. 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 6xx 7xx B2x C4U Dxx Exx CTO 1829 Kxx Lxx 1829 9xx Pxx 1830 67x 6Bx 6Fx 6Hx 7Bx 7Cx 7Dx 7Gx 7Nx 1830 Bxx CTO 1830 Hxx 1830 9xx Fxx Pxx 1831 6Fx 7Cx 1831 Bxx CTO 1831 Hxx 1831 9xx Fxx PUx PVx 1832 22x 23x 24x 25x 28x 1833 22x 23x 24x 25x 28x 1836 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 1836 Bxx CTO 1836 Hxx 1836 Q4x Q5x Q6x Q7x QCx QDx QEx QFx QGx QHx QUx QKx QLx 1840 6Ex 1841 6Ex 2883 2Px 2Qx 2Ux 2Vx 2883 AKx ALx AMx ARx 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Gxx Hxx Mxx 2888 68x 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx N continued ThinkPad R50 R50p and R51 Series 145 Parts list No FRU P N CRU ID 4 CPU assembly Mobile Intel Celeron 93P4203 processor 1 2 GHz 2887 52x CPU assembly Mobile Intel Celeron 93P4204 processor 1 3 GHz 2883 2Sx 2Ux 2887 22x 27x 2Rx 42x 43x 44x 45x 53x 62x 63x 64x 65x 66x 67x 72x 73x 2887 9Ux 9Vx CPU assembly
71. 9 or more bright and dark dots SXGA 11 or more bright dots 13 or more dark dots or a total of 16 or more bright and dark dots UXGA 11 or more bright dots 16 or more dark dots or a total of 16 or more bright and dark dots QXGA 15 or more bright dots 16 or more dark dots or a total of 16 or more bright and dark dots Note A bright dot means a pixel is always on white or color A dark dot means a pixel is always off black color Symptom or error FRU or action in sequence No beep power on indicator on and a blank LCD during POST System board LCD backlight not working LCD too dark Reseat the LCD connectors LCD brightness cannot be 2 LCD assembly adjusted 3 System board LCD contrast cannot be adjusted LCD screen unreadable 1 See important note for Characters missing pixels LCD related symptoms Screen abnormal 2 Reseat all LCD connectors Wrong color displayed 3 LCD assembly 4 System board Horizontal or vertical lines displayed on LCD LCD assembly 60 R50 R50p R51 Series Symptom to FRU index Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors FRU replacement should be considered only when a problem recurs When analyzing an intermittent problem do
72. 94 48x 2895 48x continued 142 R50 R50p R51 Series Parts list No FRU P N CRU ID 2 Keyboard bezel assembly for models 91P8749 N With 15 0 in LCD WW 1829 33x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 63x 68x 6Ax 6Bx 6Dx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 6xx 7xx B2x CAU Exx CTO 1829 Kxx Lxx 1829 9xx Pxx 1830 67x 6Bx 6Fx 6Hx 7Bx 7Cx 7Dx 7Gx 7Nx 1830 Bxx CTO 1830 Hxx 1830 9xx Fxx Pxx 1831 6Fx 7Cx 1831 Bxx CTO 1831 Hxx 1831 9xx Fxx PUx PVx 1832 22x 23x 24x 25x 28x 1833 22x 23x 24x 25x 28x 1836 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 1836 Bxx CTO 1836 Hxx 1836 Q4x Q5x Q6x Q7x QCx QDx QEx QFx QGx QHx QUx QKx QLx 1840 6Ex 1841 6Ex 2883 2Px 2Qx 2Ux 2Vx 2883 AKx AMx ARX 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Gxx Hxx Mxx e 2888 68x 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx continued ThinkPad R50 R50p and R51 Series
73. 9505 Finnish 39K6279 French 39K6272 German 39K6273 Greek 39K6293 Hebrew 39K6286 Hungarian 39K6292 Italian 39K6275 Japanese 39K6285 Korean 39K6294 Norwegian 39K6280 Polish 39K6287 Portuguese 39K6276 Russian 39K6290 Spanish 39K6274 Swedish 39K6277 Turkish 39K6291 ThinkPad R50 R50p and R51 Series 213 Parts list For Windows XP Home Edition R50 R50p series Windows XP Home Edition is preinstalled as the operating system in the following models 1829 43x 44x 4Ax 52x 53x 55x 57x 59x 5Bx 5Gx 50 5Lx 5Mx 75x 76x 78x 79x 7Kx 1829 43x 44x 45x 4Ax 52x 53x 55x 57x 59x 5Bx 5Gx 54 51 5Mx 66x 75x 76x 78x 79x 7Kx Language P N CRU ID Arabic 01R9201 Chinese Simplified 01R9194 Chinese Traditional 01R9195 Chinese Traditional Hong Kong S A R 01R9196 Czech 01R9200 Danish 01R9190 Dutch 01R9193 English U K 01R9183 English U S 01R9182 Finnish 01R9191 French 01R9184 German 01R9185 Greek 01R9205 Hebrew 01R9198 Hungarian 01R9204 Italian 01R9187 Japanese 01R9197 Norwegian 01R9192 Polish 01R9199 Portuguese 01R9188 Russian 01R9202 Spanish 01R9186 Swedish 01R9189 Turkish 01R9203 214 Rso R50p R51 Series Parts list For Windows XP Home Edition R51 series Windows XP Home Edition is preinstalled as the operating system in the following models 1829 C3x C5x C6x C7x C8x CAx CEx CFx
74. Attention Do not drop the hard disk drive or apply any physical shock to it The hard disk drive is sensitive to physical shock Improper handling can cause damage and permanent loss of data Before removing the drive have the user make a backup copy of all the information on it if possible Never remove the drive while the system is operating or is in suspend mode For access remove this FRU 141010 Battery pack on page 67 Note The hard disk is attached to the cover Step Screw quantity HDD screw 1 or security screw 1 Note Use a 2 5 mm Allen wrench to remove the security screw continued ThinkPad R50 R50p and R51 Series 69 cing a FRU Removing and repla ctor that the hard disk conne When installing Make sure is attached firmly 70 R50 R50p R51 Series Removing and replacing a FRU 1040 DIMM optional For access remove this FRU 1010 Battery pack on page 67 Note Loosen the screw H but do not remove it When installing Insert the notched end of the DIMM into the socket Press the DIMM firmly and pivot it until it snaps into the place Make sure that it is firmly fixed in the slot and does not move easily ThinkPad R50 R50p and R51 Series 71 Removing and replacing a FRU 1050 Keyboard For access remove this FRU e 1010 Battery pack on page 67 Screw is only for the models with 14 1 in LCD
75. BMx BRx BTx BUx 15 0 in WW 1831 9Qx 9Wx 9Xx FAx FCx PUx PVx except PVK 13N5213 26R8070 15 0 in Korea 1831 67K 6FK 1831 BLK 13N5214 15 0 in Korea 1831 PVK 26R8071 Base cover assembly 1832 15 0 in WW 1832 22x except 22K 23x except 23K 24x 25x 27x 28x 13N5639 15 0 in Korea 1832 22K 23K 26K 13N5640 Base cover assembly 1833 15 0 in WW 1833 22x except 22K 23x except 23K 24x 25x 27x 28x 13N5673 15 0 in Korea 1833 22K 23K 26K 13N5674 continued ThinkPad R50 R50p and R51 Series 161 Parts list No FRU P N CRU ID 10 Base cover assembly 1836 14 1 in WW 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 A3x 4 A5x 13N5356 14 1 in WW 1836 Q2x Q3x Q8x Q9x QAx QBx 15 0 in WW 1836 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 1836 B8x B9x BAx BBx BCx BDx 26R8072 13N5357 15 0 in WW 1836 Q4x Q5x Q6x Q7x QCx QDx QEx QFx QGx QHx QUx QKx QLx 26R8073 Base cover assembly 1840 15 0 in WW 1840 6Ex except 6EK 15 0 in Korea 1840 6EK 13N5358 13N5359 Base cover assembly 1841 15 0 in WW 1841 6Ex except 6EK 13N5360 15 0 in Korea 1841 6EK 13N5361 Base cover assembly 2883 14 1 in WW 2883 2Mx 2Nx 2Sx 2Tx 2883 8Ex 8Fx 8Gx 8Qx 2883 Exx 13R2700 15 0 in WW
76. BRG BUU 1831 9xx 1836 3Sx 3Tx 3Ux 1836 B9x BBx BCx BDx QKx QLx 1836 Q5x Q6x Q7x QGx QHx QJx 92P6680 N 8 Clear plate for R50 series 13N5180 Clear plate for R51 series 13R2634 204 50 0500 R51 Series 15 0 in UXGA IPS TFT No FRU P N Parts list CRU ID k n See Miscellaneous parts on page 217 1 LCD cover kit 15 0 in WW 1832 22x 23x 24x 25x 27x 28x 1833 22x 23x 24x 25x 27x 28x 13N5173 2 Hinges 15 0 in 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 13N5176 3 LCD cable assembly 15 0 UXGA 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 91P6836 4 Bluetooth wireless antenna 15 0 in 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 13N5179 5 802 11a b g antenna 15 0 in 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 13N5178 6 Inverter card SXGA UXGA 91P7336 7 LCD panel 15 0 UXGA ID Tech 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 92P6683 8 Clear plate 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x 13N5638 ThinkPad R50 R50p and R51 Series 205 Parts list 15 0 in QXGA IPS TFT
77. CGx CHx CJx CLx CPx CSx CTx CUx CVx CWx CXx CYx CZx D3x D9x DFx DNx DPx DSx E3x E5x E9x EAx ECx EDx EEx EFx EJx 1829 J2x J4x J6x J7x J9x JAx JDx JEx JGx JHx JKx JNx JMx JPx JQx JTx JUx JVx K2x K9x KBx KEx KJx KPx KSx KVx KYx L4x L5x LAx LCx LDx LGx 1829 85x 86x 87x 88x 89x 8Bx 8Dx 8Jx 98x 99x 9Ax 9Bx 9Cx 9Dx 9Fx P2x P5x P6x PGx PHx PJx 1830 AEx AGx BNx BPx BSx 1830 G2x G3x G6x GBx H4x H5x H6x Language P N CRU ID Arabic 24R5659 Chinese Simplified 24R5652 Chinese Traditional 24R5653 Chinese Traditional Hong Kong S A R 24R5654 Czech 24R5658 Danish 24R5648 Dutch 24R5651 English U K 24R5641 English U S 24R5640 Finnish 24R5649 French 24R5642 German 24R5643 Greek 24R5663 Hebrew 24R5656 Hungarian 24R5662 Italian 24R5645 Japanese 24R5655 Norwegian 24R5650 Polish 24R5657 Portuguese Brazilian 24R5646 Russian 24R5660 Spanish 24R5644 Swedish 24R5647 Turkish 24R5661 ThinkPad R50 R50p and R51 Series 215 Parts list 2887 2Kx 2Lx 44x 45x 52x 56x 58x 59x 5Ax 5Bx 5Dx 5Hx 5Kx 5Mx 5Nx 5Sx 5Tx 5Ux 66x 67x 73x 75x 76x 7 7CX 7Hx 7 2887 85x 87x 8Nx 8Px 94x 95x 96x 97x 9Ax 9Cx 9Dx 9Gx 9Jx 9Kx 9Lx 9Ux A8x ADx B2x B6x B9x BAx BCx BDx BFx BGx BHx BLx 2887 E3x E4x E6x E7x E9x EAx
78. International 91 9248 French Canadian 93P4783 93P4843 French Canadian 058 93P4809 93P4869 French European 93P4785 93P4845 German 93P4784 93P4844 Greek 93P4804 93P4864 Hungarian 93P4803 93P4863 Hebrew 93P4800 93P4860 Italian 93P4790 93P4850 Japanese 93P4781 93P4841 Korean 93P4795 93P4855 Norwegian 93P4788 93P4848 Polish 93P4806 93P4866 Portuguese 93P4793 93P4853 Russian 93P4799 93P4859 Slovak 93P4805 93P4865 Slovenian 93P4807 93P4867 Spanish European 93P4791 1 Spanish Latin American 93P4794 93P4854 Swedish or Finnish 93P4787 93P4847 Swiss 93P4792 93P4852 Thai 93P4808 93P4868 Turkish 93P4797 93P4857 ThinkPad R50 R50p and R51 Series 207 Parts list Table 2 Keyboards for 14 1 in LCD models Language P N CRU NMB ID Arabic 08K5065 Belgian 08K5060 Chinese Traditional 08K5062 Czech 08K5066 Danish 08K5053 Dutch 08K5050 English U K 08K5046 English U S 08K5044 French Canadian 08K5047 French European 08K5049 German 08K5048 Greek 08K5068 Hungarian 08K5067 Hebrew 93P4711 Italian 08K5054 Japanese 08K5045 Korean 08K5059 Norwegian 08K5052 Polish 08K5070 Portuguese 08K5057 Russian 08K5063 Slovak 08K5069 Slovenian 08K5071 Spanish European 08K5055 Spanish Latin American 08K5058 Swedish or Finnish 08K5051 Swiss 08K5056 Turkish 08K5061 208 R50 R50p R51 Series
79. Mobile Intel Celeron 93P4268 processor 330 Cel 1 4 GHz 2887 83x 84x 85x 86x 87x 8Bx 8Nx A8x A9x AAx ABx ACx ADx AEx AFx AHx BCx BDx BEx CPU assembly Mobile Intel Celeron 93P4280 processor 340 Cel 1 5 GHz 2883 EMx GHx GLx 2887 E2x E3x E4x E6x E7x E8x G3x G4x G5x G6x G7x G8x G9x GAx H6x 2888 EVx GQx 2889 EVx CPU assembly Mobile Intel Celeron 93P4281 processor 350 1 3 2883 EMx GJx GLx 2887 E9x F4x F5x F6x H7x CPU assembly Mobile Intel Celeron 93P4282 processor 360 1 4 2887 EAx F7x F8x F9x GBx H8x CPU assembly Intel Pentium M 26P8482 processor 1 4 GHz 1829 33x 38x 3Ax 3Cx 3Dx 43x 44x AAx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 63x 68x 78x 79x 7Dx 7Px 1830 46x 47x 48x 56x 5Ax 5Cx 7Cx 7Dx 1831 48x 56x 5Ax 5Cx 7Cx 1836 2Nx 2Px 2Qx 2Rx 3Nx 3Px continued 146 R50 R50p R51 Series Parts list No FRU P N CRU ID 4 CPU assembly Intel Pentium M 26P8533 processor 1 5 GHz 1829 28x 35x 36x 3Bx 3Ex 4Hx 5Gx 5Hx 5Jx 5Lx 6Ax 6Bx 6Dx 72x TAx 7FX 7Hx 1829 A2x B2x B5x C2x C3x C4x C5x C6x C7x C8x C9x CAx D2x D3x D4x D5x D6x D7x E2x 1830 4Fx 5Dx 5Fx 6Bx 1830 AHx AJx BTx 1831 AHx AJx BTx BUx 1836 2Sx 2Tx 2Ux 3Qx 3Rx 1836 A3x A4x A5x B8x B9x BAx BBx BCx
80. Mx DNx E2x e 1829 J6x J7x J8x JAN JCx JDx JGx JHx JLx JNx JPx JRx JSx JTx JUx K2x K4x K5x K6x KAx KFx KGx KJx KKx KLx KMx KNx KQx KRx KWx KXx KYx L2x L3x L6x L8x 1829 85x 86x 87x 88x 8Ax 8Bx 8Cx 8Fx 8Gx 8Hx 92x 94x P2x P4x P5x P6x P7x P8x P9x PAx PBx PDx PEx PFx PKx PLx PMx PNx PPx PTx 1830 5Ax 5Cx 67x 6Bx 6Fx 6Hx 7Cx 7Dx 7Gx 1830 AAx ABx ACx ADx AEx AFx AGx AHx AKx ALx BJx BKx BLx BMx BNx BPx BQx BRx BTx BVx 1830 G3x G4x G5x G7x G8x G9x GAx GBx H2x H3x H4x H5x 1830 8Kx 8Mx 8Nx 8Px 8Qx 8Sx 8Tx 8Ux 8Wx 9Rx 9Tx F3x F4x F6x F8x PUx PVx 1831 5Ax 5Cx GEN 7Cx 1831 AHx BJx BLx BMx BRx BTx 1831 HHx 1831 8Kx 8Mx 8Xx FAx FCx PUx PVx 1836 2Nx 2Px 2Qx 25 2Tx 3Nx 3Px 3Qx 3Rx 3Tx 3Ux 1836 A4x BAx BBx BDx 1836 GOx H7x H8x 1836 Q2x Q4x Q5x 1840 6Ex 1841 6Ex 2887 53x 59x 5Ax 5Bx 5Gx 5Hx 5Jx 5Kx 5Mx 5Nx 64x 65x 66x 72x 73x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Gx 7Hx 2887 87x 8Ax 95x 96x 97x 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx A2x A3x A4x A5x A6x ACx ADx AEx AFx AGx B2x B3x B4x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx 2887 E7x E8x E9x EAx EDx EEx EFx EGx EHx EJx F7x F8x F9x FAx FBx FOx FEx FFx GBx GDx GEx GFx GGx H6x H7x H8x H9x HAx HBx HCx HDx HEx HFx HGx
81. OVER TO FACTORY CONTENTS Run FDISK and then delete all partitions Run RECOVER TO FACTORY CONTENTS in Access IBM Predesktop Area again If item 3 failed select CD ROM boot in Startup in Access IBM Predesktop Area Boot from the Recovery CD and perform full recovery from it If item 4 failed replace the hard disk drive 2000 IBM Hard Drive Active Protection sensor diagnostics failed Press lt Esc gt to continue Press lt F1 gt to enter SETUP Undock docking station or port replicator if it is attached to the ThinkPad computer and place the computer on a horizontal surface Do not apply any physical shock to the computer Run Diagnostics gt Other Devices gt HDD Active Protection Test ThinkPad R50 R50p and R51 Series 57 Symptom to FRU index Error messages Symptom or error FRU or action in sequence Device address conflict 1 Load Setup Defaults in the BIOS Setup Utility Operating system not found 2 Backup battery 3 System board Allocation error for device 1 Load Setup Defaults in the BIOS Setup Utility 2 Backup battery 3 System board Failing bits nnnn 1 DIMM 2 System board Invalid system configuration 1 DIMM data 2 System board 1 device IRQ conflict 1 Load Setup Defaults in the BIOS Setup Utility 2 Backup battery 3 System board 1 Check that the operating System has no failure and is installed correct
82. PC DOCTOR 2 0 Copyright 2002 PC Doctor Inc All Rights Reserved Use the cursor keys and ESC to move in menus Press ENTER to select The options on the test menu are as follows Diagnostics Interactive Tests Run Normal Test Run Quick Test CPU Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ThinkPad Devices Communication Wireless LAN Memory Test Full Memory Test Quick Keyboard Video Internal Speaker Mouse Diskette System Load CD ROM DVD Test Intel Wireless Radio Notes sensed n the Keyboard test in Interactive Tests the Fn key should be held down for at least 2 seconds otherwise it cannot be Video Adapter test supports only the LCD display on the ThinkPad computer If you have an external monitor attached to your computer detach it before running PC Doctor for DOS To test Digital Signature Chip the chip must be enabled When Legacy Floppy Drives is enabled in the BIOS Setup Utility the Diskette Drives test is activated even if no legacy diskette drive is attached to the ThinkPad computer Run the applicable function test 5 Follow the instructions on the screen If there is a problem PC Doctor shows messages describing it 6 To exit the test select Quit Exit Diag To cancel the test press Esc Note After run
83. PC2700 1GB DDR SDRAM SO DIMM PC2700 maximum of 2048 MB Bus architecture 400 MHz PSB Processor System Bus 333 MHz DDR Double Data Rate SDRAM Synchronous DRAM PC2700 HUB link PCI bus LPC bus Graphic memory chip R50 series 32 MB DDR SDRAM ATI M7 32 32 MB DDR SDRAM ATI M9 32 R50p series 128 MB DDR SDRAM ATI M10 GL 128 R51 series ntel 855GME total video memory UMA 64 MB 32 MB DDR SDRAM ATI M7 32 32 MB DDR SDRAM ATI M9 32 CMOS RAM 242 bytes continued 44 50 R50p R51 Series Product overview Feature Description port External monitor connector Stereo headphone jack Monaural microphone jack Infrared port Parallel connector Docking connector RJ11 connector RJ45 connector TV out connector S Video Video in connector Universal serial bus USB 2 0 connector x 2 compatible with USB 1 1 and 2 0 IEEE 1394 connector some models Internal modem 56 6 Kbps Audio 1 W built in stereo speaker x 2 Software control volume Infrared transfer IrDA 1 1 Display R50 series R50p series R51 series 14 1 inch 16M colors XGA 1024 x 768 resolution TFT color LCD 15 0 inch 16M colors XGA 1024 x 768 resolution TFT color LCD 15 0 inch 16M colors SXGA 1400 x 1050 resolution IPS in plane switching TFT color LCD 15 0 inch 16M colors UXGA 1600 x 1200 resolut
84. Then reinstall the battery pack If it is still not charged go to the next section Checking the battery pack Battery charging does not start until the Power Meter shows that less than 95 of the total power remains 38 R50 R50p R51 Series Checkout guide under this condition the battery pack can charge to 100 of its capacity This protects the battery pack from being overcharged or from having a shortened life To check your battery move your cursor to the Power Meter icon in the icon tray of the Windows taskbar and wait for a moment but do not click and the percentage of battery power remaining is displayed To get detailed information about the battery double click the Power Meter icon Note If the battery pack becomes hot it may not be able to charge Remove it from the computer and leave it at room temperature for a while After it cools down reinstall and recharge it To check the battery pack do the following 1 Turn off the computer 2 Remove the battery pack and measure the voltage between battery terminals 1 and 5 See the following figure Terminal Voltage V dc 0 to 12 6 5 Ground 3 If the voltage is less than 11 0 V dc the battery pack has been discharged Note Recharging will take at least 3 hours even if the indicator does not turn on If the voltage is still less than 11 0 V dc after recharging replace the battery 4 fthe voltage is
85. ThinkPad Computer Hardware Maintenance Manual July 2005 This manual supports ThinkPad R50 R50p R51 series MT 1829 1830 1831 1832 1833 1836 1840 1841 2883 2887 2888 2889 2894 2895 ThinkPad Dock Il MT 2877 j Before using this information and the product it supports be sure to read the general information under Notices on page 224 First Edition July 2005 Copyright Lenovo 2005 Portions Copyright International Business Machines Corporation 2005 All rights reserved U S GOVERNMENT USERS RESTRICTED RIGHTS Our products and or services are provided with RESTRICTED RIGHTS Use duplication or disclosure by the Government is subject to the GSA ADP Schedule contract with Lenovo Group Limited if any or the standard terms of this commercial license or if the agency is unable to accept this Program under these terms then we provide this Program under the provisions set forth in Commercial Computer Software Restricted Rights at FAR 52 227 19 when applicable or under Rights in Data General FAR 52 227 14 Alternate Ill Contents About this manual Introduction Important service information Strategy for replacing FRUs How to use error messages Diskette compatibility matrix Safety notices multilingual translations Safety information General safety Electrical safety Safety inspection guide Handling devices that are sensitive to electrostatic discharge Groun
86. U Austausch der Computer wieder angeschlossen wird mu sichergestellt werden da keine Schrauben Federn oder andere Kleinteile fehlen oder im Geh use vergessen wurden Der Computer muB gesch ttelt und auf Klapperger usche gepr ft werden Metallteile oder splitter k nnen Kurzschl sse erzeugen NIYIN 392 ANNI FRU DANN DYN TINA n NINN Prima di accendere l elaboratore dopo che stata effettuata la sostituzione di una FRU accertarsi che tutte le viti le molle e tutte le altri parti di piccole dimensioni siano nella corretta posizione e non siano sparse all interno dell elaboratore Verificare ci scuotendo l elaboratore e prestando attenzione ad eventuali rumori eventuali parti o pezzetti metallici possono provocare cortocircuiti pericolosi Antes de encender el sistema despues de sustituir una FRU compruebe que todos los tornillos muelles y dem s piezas pequefias se encuentran en su sitio y no se encuentran sueltas dentro del sistema Compru belo agitando el sistema y escuchando los posibles ruidos que provocar an Las piezas met licas pueden causar cortocircuitos el
87. U P N CRU ID 11 DVD CD RW combo drive 9 5 mm I Supported by CTO KME UJDA745 92 6581 Toshiba SD R9012 92P5993 PCC UJDA775 13 6771 DVD RAM RW drive 12 7 mm PCC 92P6575 UJ 811 1829 CVx CXx DGx DLx DQx E5x EAx EDx EEx EFx EGx 1829 JVx KVx L2x L3x L5x L6x L7x LCx LDx LEx LFx LGx LHx 1829 97x 9Ax 9Cx 9Dx 9Ex 9Fx 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px 1830 AJx 1830 8Lx 9Sx 9Ux 9Vx 1831 AJx 1831 8Lx 9Wx 9Xx 1832 22x 23x 24x 26x 27x 1833 22x 23x 24x 26x 27x 1836 A5x BCx 1836 GDx HAx 1836 Q3x Q7x 2887 7Ex 2887 B6x B7x 2887 FDx G8x G9x HDx HEx HJx HRx HVx HXx HYx M2x 2888 HYx DVD RAM RW drive 12 7 mm PCC 13N6827 UJ 830 1829 97x 9Ax 9Cx 9Dx 9Ex 9Fx 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px 1830 8Lx 9Sx 9Ux 9Vx 1831 8Lx 9Wx 9Xx 1836 Q3x Q7x 2887 FDx G8x G9x HDx HEx Hux HRx HVx HXx HYx M2x 2888 HYx Travel cover 13N5354 1829 33x 35x 3Ax 3Bx 3Dx 3Ex 7Ex 1829 CBx CQx 2887 42x 52x 53x 5Gx 64x 77x 2887 86x 8Ax AEx B4x BBx BLx For optional Ultrabay Enhanced devices see Optional FRUs on page 221 continued ThinkPad R50 R50p and R51 Series 169 Parts list No FRU P N CRU ID 12 Hard disk drive 20 GB 9 5 mm 4 200 rpm 1829 JBx K8x 2887 2Kx 2Lx
88. access remove these FRUs in order 1010 Battery pack on page 67 1030 Hard disk drive on page 69 1050 Keyboard on page 72 1090 Keyboard bezel on page 81 Step Screw quantity Color Torque M2 x 12 mm bind head Black 0 245 Nm nylon coated 2 2 5 continued 92 R50 R50p R51 Series Removing and replacing a FRU In step release the speaker cables from the cable guide When installing Make sure that the connector is firmly attached Then route the cable as in B ThinkPad R50 R50p and R51 Series 93 Removing and replacing a FRU 1150 IEEE 1394 cable For access remove these FRUs in order 1010 Batte pack on page 67 1030 Hard disk drive on page 69 1050 Keyboard on page 72 1090 Keyboard bezel on page 81 1140 Speaker assembly on page 92 Some models do not have the IEEE 1394 cable Note Step Screw quantity Color Torque H M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 continued 94 50 0500 R51 Series Removing and replacing a FRU Step Screw quantity Color Torque Black 0 245 Nm a M2 x 6 mm bind head nylon coated 1 2 5 kgfcm Before remove the IEEE 1394 cable remove bracket structure H continued ThinkPad R50 R50p and R51 Ser
89. and none are loose inside the computer Verify this by shaking the computer gently and listening for rattling sounds Metallic parts or metal flakes can cause electrical short circuits Attention The system board is sensitive to and can be damaged by electrostatic discharge Before touching it establish personal grounding by touching a ground point with one hand or by using an electrostatic discharge ESD strap P N 6405959 66 R50 R50p R51 Series Removing and replacing a FRU 1010 Battery pack N DANGER Use only the battery specified in the parts list for your computer Any other battery could ignite or explode Holding the battery release lever in the unlocked position El remove the battery pack When installing Install the battery pack along the slide rails on the left and right sides of the battery pack slot Then make sure that the battery latch is locked ThinkPad R50 R50p and R51 Series 67 Removing and replacing a FRU 1020 Ultrabay Enhanced device Note Ultrabay Enhanced does not accept any of the following devices Ultrabay Plus devices Ultrabay 2000 devices For devices compatible with the Ultrabay Enhanced see Optional FRUs on page 221 When you release the switch in step H the lever pops out In step H pull the lever a little to release the device from the bay 68 R50 R50p R51 Series Removing and replacing a FRU 1030 Hard disk drive j AX
90. as 6 inches so that it falls flat on a hard bench can subject the accelerometer to as much as 6 000 G s of shock Be careful not to drop the system board a bench top that has a hard surface such as metal wood or composite f a system board is dropped you must test it using PC Doctor for DOS to make sure that the HDD Active Protection still functions see below Note If the test shows that HDD Active Protection is not functioning be sure to document the drop in any reject report and replace the system board Avoid rough handling of any kind At every point in the process be sure not to drop or stack the system board f you put a system board down be sure to put it only on a padded surface such as an ESD mat or conductive corrugated material After replacing the system board run PC Doctor for DOS to make sure that HDD Active Protection still functions The procedure is as follows 1 Place the computer on a horizontal surface 2 Run Diagnostics gt Other Devices gt HDD Active Protection Test Attention Do not apply physical shock to the computer while the test is running 114 R50 R50p R51 Series Removing and replacing a FRU Step Screw quantity Color Torque M2 5 x 4 8 mm flat head Silver 0 392 Nm nylon coated 1 4 kgfcm B M2 x 4 mm flat head Black 0 245 Nm nylon coated 2 2 5 kgfcm M2 x 12 mm bind head Black 0 245 Nm nylon coated
91. atus indicator Ultrabay Enhanced latch Ultrabay Enhanced device eject lever Ultrabay Enhanced TrackPoint pointing stick TrackPoint buttons Touch pad buttons Touch pad UltraNav Access IBM button Volume control buttons Power switch ThinkLight mm 136 R50 R50p R51 Series Locations AA 60 5 6 2 137 ThinkPad R50 R50p and R51 Series Locations Rear view Bluetooth wireless status indicator for some models Power status indicators PC Card eject button PC Card slot IEEE 1394 connector for some models Microphone jack Stereo headphone jack RJ 45 Ethernet connector RJ 11 modem connector TV out connector Universal serial bus USB connectors Security keyhole Parallel connector AC power connector EESEBEEEGEBES m 138 R50 R50p R51 Series Locations Bottom view Hard disk drive Optional DIMM slot Battery pack Docking connector Battery pack latch Infrared port Built in stereo speakers LCD latch joo i 07036 a fr ThinkPad R50 R50p and R51 Series 139 Parts list Parts list Overall 140 R50 R50p R51 Series Parts list Each FRU is available for all types or models unless specific types or models are specified ACRU customer replaceable unit is identified by a single asterisk or two asterisks in the CRU ID column An N in the CRU ID column means the part is not a CRU A single asterisk means t
92. ch combination of Fn with a function key Key Description combination Fn F1 Reserved Fn F2 Reserved Fn F3 Turn off the computer display leaving the screen blank To turn the computer display on again press any key or press the TrackPoint pointing stick Fn F4 Put the computer in standby mode To return to normal operation press the Fn key only without pressing a function key Note This combination of keys functions as a sleep button The setting can be changed so that pressing it puts the computer into hibernation mode or even shuts the computer down Fn F5 Control the power source of the built in Bluetooth wireless device This combination of the keys functions as a toggle switch of the power state Note In Windows 2000 or Windows XP this combination of keys enables or disables the built in wireless networking features the IEEE 802 11 standard and the Bluetooth wireless features To use this function the following drivers must be installed ThinkPad Power Management driver OnScreen Display utility Wireless device drivers Fn F6 Reserved Fn F7 Switch a display output location External monitor CRT display Computer display and external monitor LCD CRT display Computer display LCD Note For any operating system other than Windows 2000 or Windows XP no additional procedure is needed just press Fn F7 Notes 1 This function does not work when different
93. computer while the test is running Power Diagnostics gt ThinkPad Devices gt AC Adapter Battery 1 Battery 2 LCD unit 1 Diagnostics gt Video Adapter 2 Interactive Tests gt Video Modem 1 Make sure the modem is set up correctly daughter card 2 Replace the modem jack and the modem MDC or card in turn and run the following tests in BMDC Diagnostics gt Communication a Lucent Soft Modem Loopback b Lucent Soft Modem Dialtone c Conexant Smart Modem Interrupt d Conexant Smart Modem Dialtone Audio 1 Interactive Tests gt Internal Speaker 2 Diagnostics gt Other Devices gt Analog Devices AC97 CODEC Test Speaker Interactive Tests gt Internal Speaker continued 50 R50 R50p R51 Series Product overview FRU Applicable test PC Card slots Diagnostics gt Systemboard gt PCMCIA 2 Insert a PC Card Wrap Plug into every PC Card slot and run Diagnostics gt Systemboard gt PCMCIA External Loop Keyboard 1 Diagnostics gt Systemboard gt Keyboard 2 Interactive Tests gt Keyboard Hard disk drive Diagnostics gt Fixed Disks Diskette drive Diagnostics gt Diskette Drives 2 Interactive Tests gt Diskette DVD drive or 1 Diagnostics gt Other Devices gt DVD CD RW CD ROM DVD combo drive 2 Interactive Tests gt CD ROM DVD Test Memory 1 If two DIMMs are installed remove one of
94. cord should be the type specified in the parts list c Insulation must not be frayed or worn Remove the cover 5 Check for any obvious non ThinkPad alterations Use good judgment as to the safety of any non ThinkPad alterations 6 Check inside the unit for any obvious unsafe conditions such as metal filings contamination water or other liquids or signs of fire or smoke damage 7 Check for worn frayed or pinched cables Introduction 19 Safety information 8 Check that the power supply cover fasteners screws or rivets have not been removed or tampered with Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits ICs should be considered sensitive to electrostatic discharge ESD ESD damage can occur when there is a difference in charge between objects Protect against ESD damage by equalizing the charge so that the machine the part the work mat and the person handling the part are all at the same charge j Notes 1 Use product specific ESD procedures when they exceed the requirements noted here 2 Make sure that the ESD protective devices you use have been certified ISO 9000 as fully effective When handling ESD sensitive parts Keep the parts in protective packages until they are inserted into the product Avoid contact with other people Wear a grounded wrist strap against your skin to eliminate static on your bod
95. ctricos Introduction 5 Safety notices Safety notice 2 N DANGER Some standby batteries contain a small amount of nickel and cadmium Do not disassemble a standby battery recharge it throw it into fire or water or short circuit it Dispose of the battery as required by local ordinances or regulations Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery Certaines batteries de secours contiennent du nickel et du cadmium Ne les d montez pas ne les rechargez pas ne les exposez ni au feu ni l eau Ne les mettez pas en court circuit Pour les mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la pile de sauvegarde ou celle de l horloge temps r el veillez n utiliser que les mod les cit s dans la liste de pieces d tach es ad quate Une batterie ou une pile inappropri e risque de prendre feu ou d exploser Die Bereitschaftsbatterie die sich unter dem Diskettenlaufwerk befindet kann geringe Mengen Nickel und Cadmium enthalten Sie darf nur durch die Verkaufsstelle oder den IBM Kundendienst ausgetauscht werden Sie darf nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Die Batterie kann schwere Verbrennungen oder Ver tzungen verursachen Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Bereitschafts oder
96. de litio y puede provocar incendios explosiones o quemaduras graves No la recargue ni quite el conector polarizado ni la desmonte ni caliente por encima de los 100 C 212 F ni la incinere ni exponga el contenido de sus celdas al agua Des chela tal como dispone la normativa local Introduction 11 Safety notices Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands immediately wash the affected areas with water for at least 15 minutes Seek medical care if any symptoms from the fluid are present after washing Si le panneau d affichage a cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide rincez les abondamment pendant au moins quinze minutes Consultez un m decin si des sympt mes persistent apr s le lavage Die Leuchtstoffr hre im LCD Bildschirm enth lt Quecksilber Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Der LCD Bildschirm besteht aus Glas und kann zerbrechen wenn er unsachgem n behandelt wird oder der Computer auf den Boden f llt Wenn der Bildschirm besch digt ist und die darin befindliche Fl ssigkeit in Kontakt mit Haut und Augen ger t sollten die betroffenen Stellen mindestens 15 Minuten mit Wasser abgesp lt und bei Beschwerden anschlieBend ein Arzt aufgesucht werden vn Top 2m 33v LCD
97. de provocar la ignici n o explosi n de la misma Introduction 9 Safety notices Safety notice 4 N DANGER The lithium battery can cause a fire an explosion or a severe burn Do not recharge it remove its polarized connector disassemble it heat it above 100 C 212 F incinerate it or expose its cell contents to water Dispose of the battery as required by local ordinances or regulations Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery La pile de sauvegarde contient du lithium Elle pr sente des risques d incendie d explosion ou de br lures graves Ne la rechargez pas ne retirez pas son connecteur polaris et ne la d montez pas Ne l exposez pas une temperature sup rieure 100 C ne la faites pas br ler et n en exposez pas le contenu l eau Mettez la pile au rebut conform ment la r glementation en vigueur Une pile inappropri e risque de prendre feu ou d exploser Die Systembatterie ist eine Lithiumbatterie Sie kann sich entz nden explodieren oder schwere Verbrennungen hervorrufen Batterien dieses Typs d rfen nicht aufgeladen zerlegt ber 100 C erhitzt oder verbrannt werden Auch darf ihr Inhalt nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polung angebrachte Verbindungsstecker entfernt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Er
98. desktop images are displayed on the computer display and the external monitor the Extend desktop function 2 This function does not work while a DVD movie or a video clip is playing 3 For Windows 2000 or Windows XP a hotkey application might take over the switching function continued 52 R50 R50p R51 Series Product overview Key combination Description Fn F8 If the image displayed on the computer is smaller than the physical display switch the computer screen size between expanded mode and normal mode Fn F9 Fn F10 Fn F11 Fn F12 Open the ThinkPad EasyEject Utility screen Buttons for the following choices are displayed Eject ThinkPad PC from Dock This button is displayed only if the ThinkPad computer has been attached to a ThinkPad Dock Il The computer can be detached from the ThinkPad Dock II Eject ThinkPad PC from Mini Dock This button is displayed only if the ThinkPad computer has been docked in a ThinkPad Mini Dock and one or more USB devices have been connected to the ThinkPad Mini Dock You can stop and remove all the USB devices safely by clicking the button Note If a diskette drive is connected to the external diskette drive connector of the ThinkPad Mini Dock you cannot connect a USB diskette drive Run EasyEject Actions This button is used to select stop or remove external devices connected to the ThinkPad computer Configure EasyEject Actions
99. ding requirements Laser compliance statement General descriptions Read this first What to do first Related service information Service Web site Restoring the pre installed system Passwords Power management Checkout guide Testing the computer Detecting system information with PC Doctor Power system checkout ThinkPad R50 R50p and R51 Series Product overview 202 Specifications Status indicators FRU tests Fn key combinations Symptom to FRU index Numeric error codes Error messages Beep symptoms No beep symptoms LCD related symptoms Intermittent problems Undetermined problems FRU replacement notices Screw notices Retaining serial numbers Removing and replacing a FRU 1010 Battery pack 1020 Ultrabay Enhanced device Lenovo 2005 Portions IBM Corp 2005 RWW Ga 16 217 19 20 21 22 25 25 25 27 2f 27 28 32 94 94 97 97 41 43 43 48 50 92 54 54 58 59 59 60 61 61 62 62 63 66 67 68 1030 Hard disk drive 1040 DIMM optional 1050 Keyboard 1060 DIMM standard 1070 Modem daughter card MDC MDC 2 1080 Bluetooth Modem daughter card BMDC BMDC 2 1090 Keyboard bezel 1100 Mini PCI adapter 1110 Fan assembly 1120 CPU 1130 battery 1140 Speaker assembly 1150 IEEE 1394 cable 1160 PC Card slots assembly 117
100. ed ThinkPad R50 R50p and R51 Series 107 Removing and replacing a FRU 108 50 0500 R51 Series Removing and replacing a FRU 1190 VGA and Ultrabay Enhanced device eject button cable For access remove these FRUs in order 1010 Battery pack on page 67 1020 Ultrabay Enhanced device on page 68 1030 Hard disk drive on page 69 1050 Keyboard on page 72 1090 Keyboard bezel on page 81 1170 Ultrabay Enhanced shield kit on page 9 1180 LCD assembly on page 105 8 Step Screw quantity Color Torque B M2 x 4 mm flat head Black 0 245 Nm nylon coated 1 2 5 kgfcm When installing Make sure that the connector is firmly attached continued ThinkPad R50 R50p and R51 Series 109 Removing and replacing a FRU continued 110 R50 R50p R51 Series Removing and replacing a FRU VGA and Ultrabay Enhanced device eject button cable is attached to S Video gasket When re installing the cable attach the cable as shown in figure D Step Screw quantity Color Torque a Hex stud 2 Silver 0 392 Nm 4 kgfcm ThinkPad R50 R50p and R51 Series 1 Removing and replacing a FRU 1200 System board interposer card and base cover For access remove these FRUS in order 1010 Battery pack on page 67 1020 Ultrabay Enhanced device on page 68 1030 Hard disk drive on page 69 1040 DIMM
101. en el personal 14 R50 R50p R51 Series Safety notices Safety notice 8 N DANGER Before removing any FRU power off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any interconnecting cables Avant de retirer une unit remplacable en client le mettez le systeme hors tension d branchez tous les cordons d alimentation des socles de prise de courant retirez la batterie et d connectez tous les cordons d interface Die Stromzufuhr mu abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird FRU Prima di rimuovere qualsiasi FRU spegnere il sistema scollegare dalle prese elettriche tutti i cavi di alimentazione rimuovere la batteria e poi scollegare i cavi di interconnessione Antes de quitar una FRU apague el sistema desenchufe todos los cables de las tomas de corriente el ctrica quite la bater a y a continuaci n desconecte cualquier cable de conexi n entre dispositivos Introduction 5 Safety information Safety information The following section presents safety information with which you need to be
102. enance Diskette Version 1 71 or later and restart the computer 2 From the main menu select 6 Set ECA Information To read ECA information select 2 Read ECA rework number from EEPROM and follow the instruction 4 To read box build date select 5 Read box build date from EEPROM and follow the instruction on the Screen After an ECA has been applied to the machine the EEPROM must be updated to reflect the ECA s application Use the ThinkPad Hardware Maintenance Diskette Version 1 71 or later to update the EEPROM Note Only the ECA number is stored in the EEPROM The machine type of the ECA is assumed be the same as the machine type of the machine that had the ECA applied to it 1 Insert the ThinkPad Hardware Maintenance Diskette Version 1 71 or later and restart the computer 2 From the main menu select 6 Set ECA Information 64 R50 R50p R51 Series FRU replacement notices 3 To write ECA information select 1 Write ECA rework number from EEPROM and follow the instruction 4 To write box build date select 4 Write box build date from EEPROM and follow the instruction on the Screen If the system board is being replaced try to read the ECA information from the old system board and transfer the information to the new system If the system board is inoperable this will not be possible ThinkPad R50 R50p and R51 Series 65 Removing and replacing a FRU Removing and replacing a FRU This section
103. estart the computer 2 From the main menu select 1 Set System Identification 3 Select 1 Add S N data from EEPROM Follow the instructions on the screen ThinkPad R50 R50p and R51 Series 63 FRU replacement notices Retaining the UUID The Universally Unique Identifier UUID is a 128 bit number uniquely assigned to your computer at production and stored in the EEPROM of your system board The algorithm that generates the number is designed to provide unique IDs until the year A D 3400 No two computers in the world have the same number When you replace the system board you must set the UUID on the new system board as follows 1 Install the ThinkPad Hardware Maintenance Diskette Version 1 71 or later and restart the computer 2 From the main menu select 4 Assign UUID A new UUID is created and written If a valid UUID already exists it is not overwritten Reading or writing the ECA information Information on Engineering Change Announcements ECA are stored in the EEPROM of the system board The electronic storage of this information simplifies the procedure to check if the ECA has been previously applied to a machine The machine does not need to be disassembled to check for the ECA application To check what ECAs have been previously applied to the machine use the ECA Information Read Write function on the ThinkPad Hardware Maintenance Diskette Version 1 71 or later 1 Insert the ThinkPad Hardware Maint
104. h your fingers in the direction of the arrow continued ThinkPad R50 R50p and R51 Series 79 Removing and replacing a FRU Turn the card over El and detach the modem connector H if the Bluetooth wireless antenna jack has a tab marked BT unplug the jack by pulling the tab with your fingers If the antenna jack does not have the tab unplug the jack by using the removal tool antenna RF connector P N 08K7159 or pick the connetor with your fingers and gently unplug it in direction of the arrow When installing Make sure that connector H the jack H and the connector on the underside of the card are firmly attached Then place the cable to fit in the cable guide as in the figure 80 R50 R50p R51 Series Removing and replacing a FRU 1090 Keyboard bezel For access remove these FRUs in order 1010 6 pack page 7 41050 Keyboard page 2 Screw EB is only for the models with 15 0 in LCD Step Icon Screw quantity Color Torque al M2 x 3 mm small head Silver 0 245 Nm M nylon coated 3 2 5 kgfcm B LJ 2 M2 x 6 mm bind head 0 245 Nm H nylon coated 4 2 5 kgfcm 23 M2 x 6 mm bind head 0 245 Nm nylon coated 1 2 5 continued ThinkPad R50 R50p and R51 Series 81 Removing and replacing a FRU Step Icon Screw quantity Color Torque B m 3 M2 x 12 mm bi
105. he part is a Tier 1 CRU two asterisks means the part is a Tier 2 CRU FRUs marked with are available as options No FRU P N CRU ID a j See Miscellaneous parts on page 217 1 LCD unit see l LCD FRUs on page 188 N continued ThinkPad R50 R50p and R51 Series 141 Parts list No FRU P N CRU ID 2 Keyboard bezel assembly for models 91P8745 N dig 14 1 in LCD WW 1829 28x 29x 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 1829 A2x Cxx except CAU CTO 1829 Jxx 1829 8xx 1830 46x 47x 48x AEN 56x 5Ax 5Cx 5Dx 5Fx 1830 Axx CTO 1830 Gxx 1830 8xx 1831 48x 56x 5Ax 5Cx 1831 Axx CTO 1831 8xx 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 Axx CTO e 1836 Gxx 1836 Q2x Q3x Q8x Q9x QAx QBx 2883 2Mx 2Nx 28x 2Tx 2883 8Gx 8Ex 8Fx 2883 Exx 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px 8Qx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx 2887 Exx Fxx 2888 47x 4Ax 5Px 5Qx 5Rx 2888 8Hx 8Rx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 2888 Exx Fxx 2889 48x 2889 8Kx 8Sx 2889 Exx Fxx 28
106. hed Cable routing When replacing the inverter card route the connector cable as in this figure ThinkPad R50 R50p and R51 Series 121 Removing and replacing a FRU 2030 LCD panel LCD cable assembly wireless LAN antenna assembly hinges and LCD cover For access remove these FRUs in order 1010 Battery pack on page 67 1020 Ultrabay Enhanced device on page 68 1030 Hard disk drive on page 69 1050 Keyboard on page 72 1070 Modem daughter card MDC MDC 2 on page 77 BMDC BMDC 2 on page 79 1090 Keyboard bezel on page 81 1170 Ultrabay Enhanced shield kit on page 9 2010 LCD front bezel on page 119 2020 Inverter card on page 121 Before removing the LCD panel remove the left latch first 8 In step H unlatch the latch bar as in this figure continued 122 R50 R50p R51 Series Removing and replacing a FRU Lift the latch bar in the direction of the arrow BH and then remove the left latch in the direction of the arrow El lt A x When installing Attach the left latch to the LCD cover as in this figure continued ThinkPad R50 R50p and R51 Series 123 Removing and replacing a FRU Step Screw Screw quantity Color Torque cap a O M2 x 4 mm bind head Black 0 245 Nm nylon coated 4 2 5 kgfcm 4a M2 x 4 mm bind head 0 245
107. ic parts information This manual is intended for trained service personnel who are familiar with ThinkPad products Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively Before servicing a ThinkPad product be sure to review the safety information under Safety notices multilingual translations on page 4 information on page 16 and Laser compliance statement on page 22 Lenovo 2005 Portions IBM Corp 2005 2 R50 R50p R51 Series Introduction Important service information j Important BIOS and device driver fixes are customer installable The BIOS and device drivers are posted on the customer support site http www lenovo com think support Advise customers to contact the Customer Support Center at 800 426 7378 if they need assistance in obtaining or installing any diskette fixes Customers in Canada should call the Customer Support Center at 800 565 3344 for assistance or download information Strategy for replacing FRUs j X Before replacing parts Make sure that all diskette fixes are installed before replacing any FRUs listed in this manual Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs f you are instructed to replace a FRU but the replacement does not correct the problem reinstall the original FRU before you continue Some computers have both a processor b
108. ies 95 Removing and replacing a FRU Remove the connector And strip the tape securing the IEEE 1394 cable to the PC Card slot and remove the IEEE 1394 cable When installing Make sure that the connector is firmly attached to the system board 96 R50 R50p R51 Series Removing and replacing a FRU 1160 PC Card slots assembly For access remove these FRUs in order 1010 Battery pack on page 67 1030 Hard disk drive on page 69 1050 Keyboard on page 72 1090 Keyboard bezel on page 81 1140 Speaker assembly on page 92 Step Screw quantity Color Torque M2 x 4 mm flat head Black 0 245 Nm nylon coated 2 2 5 kgfcm When installing Make sure that the connector H is firmly attached to the system board Then secure the screws from the underside of the computer ThinkPad R50 R50p and R51 Series 97 Removing and replacing a FRU 1170 Ultrabay Enhanced shield kit For access remove these FRUs in order 1010 Battery pack on page 67 1030 Hard disk drive on page 69 1050 Keyboard on page 72 1090 Keyboard bezel on page 81 1020 Ultrabay Enhanced device on page 6 8 Note Step is only for the models with 15 0 in LCD For the other models skip this step Step Screw quantity Color Torque H M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm con
109. ion IPS TFT color LCD 15 0 inch 16M colors QXGA 2048 x 1536 resolution IPS TFT color LCD supported by CTO 14 1 inch 16M colors XGA 1024 x 768 resolution TFT color LCD 15 0 inch 16M colors XGA 1024 x 768 resolution TFT color LCD 15 0 inch 16M colors SXGA 1400 x 1050 resolution IPS TFT color LCD continued ThinkPad R50 R50p and R51 Series 45 Product overview Feature Description Ultrabay Enhanced device R50 series CD ROM drive 12 7 mm high DVD drive 12 7 mm high DVD CD RW combo drive 12 7 mm high DVD RW CD RW combo drive 12 7 mm high option R50p series CD ROM drive 12 7 mm high DVD CD RW combo drive 12 7 mm high DVD RW CD RW combo drive 12 7 mm high R51 series CD ROM drive 12 7 mm high DVD drive 12 7 mm high DVD CD RW combo drive 12 7 mm high DVD RW CD RW combo drive 12 7 mm high DVD drive 9 5 mm high option DVD CD RW combo drive 9 5 mm high option Touch pad UltraNav ThinkLight Yes Hard disk drive R50 series 30 0 GB 4200 rpm 9 5 mm high IDE interface 40 0 GB 4200 rpm 9 5 mm high IDE interface 60 0 GB 4200 rpm 9 5 mm high IDE interface R50p series 60 0 GB 7200 rpm 9 5 mm high IDE interface 80 0 GB 4200 rpm 9 5 mm high IDE interface R51 series 20 0 GB 4200 rpm 9 5 mm high IDE interface 30 0 GB 4200 rpm 9 5 mm high IDE interface 40 0 GB
110. kette drive within that time If the timer conditions are satisfied in suspend mode When the power is turned on the computer returns from hibernation mode and resumes operation The hibernation file in the boot record on the hard disk drive is read and System status is restored from the hard disk drive General descriptions 33 Checkout guide Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad computer Note The diagnostic tests are intended to test only ThinkPad products The use of non ThinkPad products prototype cards or modified options can lead to false indications of errors and invalid system responses 1 Identify the failing symptoms in as much detail as possible 2 Verify the symptoms Try to re create the failure by running the diagnostic test or by repeating the operation Testing the computer The ThinkPad computer has a test program called PC Doctor for DOS hereafter called PC Doctor You can detect errors by running the diagnostics test included in PC Doctor This section is an overview of the procedure For details that depend on model unique functions refer to Product overview on page 43 For some possible configurations of the computer PC Doctor might not run correctly To avoid this problem you need to initialize the computer setup by use of the BIOS Setup Utility before you run PC Doctor On the BIOS Setup Utility screen
111. kettes have been created the ThinkPad computer reboots You then receive a message asking you to remove the last diskette from the drive or if you want to run the diagnostics to insert the first diskette To run the test do as follows Note In the following procedure you can select an item 1 not only with the arrow keys but also with the TrackPoint pointer Instead of pressing Enter click the left button Insert the PC Doctor disk into the diskette drive then power on the computer If the computer cannot be powered on go to Power system checkout on page 37 and check the power Sources If an error code appears go to Symptom to FRU index on page 54 On the first screen select the model and press Enter Follow the instructions on the screen The main panel of PC Doctor appears Select Diagnostics with the arrow keys and press Enter A pull down menu appears Its exact form depends on the model Note PC Doctor menu does not mean the formal support device list Some unsupported device names may appear in the PC Doctor menu General descriptions 35 Checkout guide Diagnostics Interactive Tests Hardware Info Utility Quit F1 Help Run Normal Test Run Quick Test CPU Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices Communication Wireless LAN Memory Test Full Memory Test Quick
112. lled operating system Windows XP Professional Windows XP Home Edition ThinkPad R50 R50p and R51 Series 47 Product overview Status indicators The system status indicators show the status of the computer as follows R50 R50p R51 Series 48 Product overview Indicator Meaning Wireless Green status The wireless feature the IEEE 802 11 y standard is on and the radio link is ready for use Blinking green Data is being transmitted A Bluetooth Green wireless Bluetooth wireless feature is operational status This indicator is on when Bluetooth 9 wireless feature is on and not in suspend mode Num lock Green The numeric keypad on the keyboard is enabled To enable or disable the keypad press and hold the Shift key and press the NumLk ScrLk key Green Caps Lock mode is enabled To enable or disable Caps Lock mode press the Caps Lock key 53 9 z 9 Green Data is being read from or written to the hard disk drive the diskette drive or the drive in the Ultrabay Enhanced device When this indicator is on do not put the computer into standby mode or turn off the computer Note Do not move the system while the green drive in use light is on Sudden physical shock could cause drive errors DH Power on Green The computer is on and ready to use This D indicator stays lit whenever the computer is on and is not in standby
113. ly 2 Enter the BIOS Setup Utility and see whether the hard disk drive and the diskette drive are properly identified Reseat the hard disk drive Reinstall the operating System Diskette drive Hard disk drive System board gt Hibernation error m Restore the system configuration to what it was before the computer entered hibernation mode 2 If memory size has been changed re create the hibernation file Fan error Fan Thermal sensing error System board Authentication of system services failed Press Esc to resume The Predesktop Area in the HDD is corrupted Restore it from a recovery CD 58 R50 R50p R51 Series Beep symptoms Symptom to FRU index Symptom or error FRU or action in sequence One beep and a blank unreadable or flashing LCD 1 Reseat the LCD connector LCD assembly External CRT System board BON One long and two short beeps and a blank or unreadable LCD 1 System board 2 LCD assembly 3 DIMM Two short beeps with error codes POST error See Numeric error codes on page 54 Two short beeps and a blank 1 System board Screen 2 DIMM Three short beeps pause 1 DIMM three more short beeps and one short beep One short beep pause three short beeps pause three more short beeps and one short beep 2 System board Only the cursor appears Rei
114. m put the original part back in the computer Do not replace a nondefective FRU This index can also help you determine during regular servicing what FRUs are likely to need to be replaced next A numeric error is displayed for each error detected in POST or system operation In the displays n can be any number If no numeric code is displayed check the narrative descriptions of symptoms If the symptom is not described there go to Intermittent problems on page 61 Note For a device not supported by diagnostic codes in the ThinkPad notebook computers see the manual for that device Numeric error codes Symptom or error FRU or action in sequence 0175 System board Bad CRC1 stop POST task The EEPROM checksum is not correct 0176 1 Run BIOS Setup Utility System Security The system and save the current has been tampered with setting by pressing F10 2 System board 0177 System board Bad SVP data stop POST task The checksum of the supervisor password in the EEPROM is not correct 0182 1 Run BIOS Setup Utility Bad CRC2 Enter BIOS Setup Press F9 and Enter to and load Setup defaults The load the default setting checksum of the CRS2 setting Then save the current in the EEPROM is not correct setting by pressing F10 2 System board 54 R50 R50p R51 Series Symptom to FRU index Symptom or error FRU or action in sequence 0185 Bad s
115. mation window select Yes For R51 R51p 1 Turn on the computer then while the To interrupt normal startup press the blue Access IBM button General descriptions 29 Related service information message is displayed at the lower left of the screen press the Access IBM button The Rescue and Recovery screen opens For models supporting the Passphrase function press F1 while POP icon is appearing on the screen then enter the POP For the other models enter the POP Note To check whether the ThinkPad computer supports the Passphrase function enter BIOS Setup Utility and go to Security gt Password If Using Passphrase item is displayed in the menu this function is available on the ThinkPad computer 2 Click Access BIOS The system Restart Required window is displayed 3 Click Yes The computer restarts and the BIOS Setup Utility screen opens 4 Select Security using the cursor directional keys to move down the menu 5 Select Password Select Power On Password Type the current SVP in the Enter Current Password field then leave the Enter New Password field blank and press Enter twice In the Changes have been saved window press Enter Press F10 then in the Setup confirmation window select Yes How to remove the hard disk password Attention If User only mode is selected and the user HDP has been forgotten and cannot be made available to the servicer neither Lenovo nor Lenovo authorized
116. more than 11 0 V dc measure the resistance between battery terminals 4 and 5 The resistance must be 4 to 30 K 0 If the resistance is not correct replace the battery pack If the resistance is correct replace the system board Checking the backup battery Do the following 1 Turn off the computer and unplug the ac adapter from it 2 Turn the computer upside down 3 Remove the battery pack see 1010 Battery pack on page 67 General descriptions 39 Checkout guide 4 Remove the backup battery see Checking the battery pack on page 38 5 Measure the voltage of the backup battery See the following figure Red Wire Voltage V dc ws f the voltage is correct replace the system board fthe voltage is not correct replace the backup battery f the backup battery discharges quickly after replacement replace the system board 40 R50 R50p R51 Series ThinkPad R50 R50p and R51 Series Product overview 48 Specifications 43 Status indicators 48 FRU tests dcm amp x 0 Fn key combinations w X 6 De Symptom to FRU index 54 Numeric error codes 54 Error messages 58 Beep symptoms 59 No beep symptoms 59 LCD related symptoms 60 Intermitte
117. nd head Silver 0 245 Nm T nylon coated 3 2 5 kgfcm a LJ 4 2 x 12 mm bind head Silver 0 245 Nm Y nylon coated 2 2 5 kgfcm H LJ 5 M2x 18 9 mm special Silver 0 245 Nm Y 1 2 5 kgfcm 82 R50 R50p R51 Series Removing and replacing a FRU When installing 1 Place the keybard bezel so that the three latches are fixed in palce H While inserting the three latches align the top left corner of the keyboard bezel as in figure El continued 2 Press the left edges E and the front edges of the keyboard bezel until the latches are snapped ThinkPad R50 R50p and R51 Series 83 Removing and replacing a FRU 4 Secure the keyboard bezel from the underside of the computer with the screws 84 50 0500 R51 Series Removing and replacing a FRU 1100 Mini PCI adapter For access remove these FRUs in order 1010 Battery pack on page 67 1030 Hard disk drive on page 69 1050 Keyboard on page 72 1090 Keyboard bezel on page 81 continued ThinkPad R50 R50p and R51 Series 85 Removing and replacing a FRU If the wireless antenna jacks have tabs marked MAIN or AUX unplug the jacks by pulling the tabs with your fingers If the antenna jacks do not have the tabs unplug the jacks by using the removal tool antenna RF connector P N 08K7159 or pick the connectors with your fingers and gently unplug it in direction of the arr
118. ning PC Doctor check the time and date on the system and reset them if they are incorrect 36 50 0500 R51 Series Checkout guide Detecting system information with PC Doctor PC Doctor can detect the following system information Hardware Info System Configuration Memory Contents Physical Disk Drives Logical Disk Drives VGA Information IDE Drive Info PCI Information PNPISA Info SMBIOS Info VESALCD Info Utility Run External Tests Surface Scan Hard Disk Benchmark System DOS Shell Tech Support Form Battery Rundown View Test Log Print Log Save Log Full Erase Hard Drive Quick Erase Hard Drive Power system checkout To verify a symptom do the following 1 Turn off the computer 2 Remove the battery pack 3 Connect the ac adapter 4 Check that power is supplied when you turn on the computer Turn off the computer Disconnect the ac adapter and install the charged battery pack 7 Check that the battery pack supplies power when you turn on the computer oo If you suspect a power problem see the appropriate one of the following power supply checkouts Checking the ac adapter on page 38 Checking operational charging on page 38 Checking the battery pack on page 38 Checking the backup battery on page 39 General descriptions 37 Checkout guide Checking the ac adapter You are here because the computer fails only when
119. nkPad 50 3500 and R51 Series 61 FRU replacement notices FRU replacement notices This section contains notices related to removing and replacing parts Read this section carefully before replacing any FRU Screw notices Loose screws can cause a reliability problem In the ThinkPad computer this problem is addressed with special nylon coated screws that have the following characteristics They maintain tight connections They do not easily come loose even with shock or vibration They are harder to tighten Each one should be used only once Do the following when you service this machine Keep the screw kit for the P N see Miscellaneous in your tool bag Always use new screws Use a torque screwdriver if you have one Tighten screws as follows Plastic to plastic Turn an additional 90 degrees after the screw head touches the surface of the plastic part 90 degrees more Cross section Logic card to plastic Turn an additional 180 degrees after the screw head touches the surface of the logic card 180 degrees more 4 Cross section Torque driver If you have a torque driver refer to the Torque column for each step 62 R50 R50p R51 Series FRU replacement notices Make sure that you use the correct screw If you have a torque screwdriver tighten all screws firmly to the torque shown in the table Never
120. nstall the operating system Four cycles of four short beeps and a blank screen System board security chip Five short beeps and a blank Screen System board No beep symptoms Symptom or error FRU or action in sequence No beep power on indicator on LCD blank and no POST 1 Make sure that every connector is connected tightly and correctly 2 DIMM 3 System board No beep power on indicator 1 Reseat DIMM on and LCD blank during 2 System board POST The power on password prompt appears A power on password or a supervisor password is set Type the password and press Enter The hard disk password prompt appears A hard disk password is set Type the password and press Enter The DOS full screen looks smaller than it should Start the ThinkPad Configuration program and set the Screen expansion function ThinkPad R50 R50p and R51 Series 59 Symptom to FRU index LCD related symptoms j Important The TFT LCD for the notebook computer contains many thin film transistors TFTs The presence of a small number of dots that are missing discolored or always lighted is characteristic of TFT LCD technology but excessive pixel problems can cause viewing concerns The LCD should be replaced if the number of missing discolored or lighted dots in any background is XGA 8 or more bright dots 8 or more dark dots or a total of
121. nt problems 61 Undetermined problems 1 FRU replacement notices 62 Screw notices Zoe d 4 a 62 Retaining serial numbers 5 6 3 Restoring the serial number of the system unit 63 Retaining the o 64 Reading or writing the ECA information 64 Removing and replacing FRU 66 1010 Battery pack cn e Ge OF 1020 Ultrabay Enhanced device x o 008 1030 Hard disk drive D I 1040 DIMM optional 71 1050 Keyboard 72 1060 DIMM standard s e TO 1070 Modem daughter card MDC MDC 2 gt 28 1080 Bluetooth Modem daughter card BMDC BMDC 2 79 1090Keyboardbezel 81 1100 Mini PCI adapter 85 1110 Fanassembly 89 1120 CPU Doak etw Xe dec 26 A 1130 Backup battery se ce us OT 1140 Speaker assembly 92 1150 IEEE 1394 cable 94 1160 Card slots assembly 97 1170 Ultrabay Enhanced shield kit 98 1180 LCD assembly 105 1190 VGA and Ultrabay Enhanced device eject button cable 109 1200 System board interposer card and base cover m 60 b 442 2010 LCD front bezel amp A alas ye ee es MO 2020 Inverter card 121 2030 LCD panel LCD cable assembly wireless LAN antenna assembly hinges and LCD cover 122
122. ntents from the recovery CD do the following Note The recovery process might take up to 2 hours 1 Insert the recovery CD into the CD or DVD drive then restart the computer 2 Following message is displayed Your computer originally included a Product Recovery program Reinstall the Product Recovery program Y N 3 Press Y key The service partition is created and loaded with the Product Recovery program files 4 At next window press Enter to continue The service partition is created The system automatically reboots during this process The recovery process copies some files to the service partition and PKUNZIPs others Follow the prompts You may be prompted to change CDs When the process is complete the system reboots General descriptions 27 Related service information 5 If you get a message asking which operating system to install select the proper operating system and press Enter 6 A message is displayed Full Recovery Press Enter to select On each of the next three windows press the Y key 8 Follow the prompts to complete the recovery Passwords As many as three passwords may be needed for any ThinkPad computer the power on password POP the hard disk password HDP and the supervisor password SVP If any of these passwords has been set a prompt for it appears on the screen whenever the computer is turned on The computer does not start until
123. oard and a System board If you are instructed to replace either the processor board or the system board and replacing one of them does not correct the problem reinstall that board and then replace the other one f an adapter or a device consists of more than one FRU any of the FRUs may be the cause of the error Before replacing the adapter or device remove the FRUs one by one to see if the symptoms change Replace only the FRU that changed the symptoms Attention The setup configuration on the computer you are servicing may have been customized Running Automatic Configuration may alter the settings Note the current configuration settings using the View Configuration option then when service has been completed verify that those settings remain in effect Lenovo 2005 Portions IBM Corp 2005 3 Important service information Strategy for replacing a hard disk drive Always try to run a low level format before replacing a hard disk drive Attention The drive startup sequence in the computer you are servicing may have been changed Be extremely careful during write operations such as copying saving or formatting If you select an incorrect drive data or programs can be overwritten How to use error messages Use the error codes displayed on the screen to diagnose failures If more than one error code is displayed begin the diagnosis with the first error code Whatever causes the first error code may also ca
124. on page 69 Step Screw quantity Color Torque M2 x 10 mm flat head Black 0 245 Nm nylon coated 3 2 5 When installing 1 Make sure that the connector El is firmly attached 2 Apply thermal grease on the part marked 1 in this figure Bottom view of the fan assembly ThinkPad R50 R50p and R51 Series 89 Removing and replacing a FRU 1120 CPU For access remove these FRUs in order 1010 Battery pack on page 67 1030 Hard disk drive on page 6 1050 Keyboard on page 72 1090 Keyboard bezel on page 8 1110 Fan assembly on page 89 9 1 Rotate the head of the screw in the direction of arrow to release the lock then remove the CPU When installing Place the CPU on the CPU socket BH and then rotate the head of the screw in the direction of arrow to secure the CPU 90 R50 R50p R51 Series Removing and replacing a FRU 1130 Backup battery N DANGER Use only the battery specified in the parts list for your computer Any other battery could ignite or explode For access remove these FRUs in order 141010 Battery pack on page 67 11030 Hard disk drive on page 6 1050 Keyboard on page 72 When installing Make sure that the battery connector H is firmly attached ThinkPad R50 R50p and R51 Series 91 Removing and replacing a FRU 1140 Speaker assembly For
125. optional on page 71 1050 Keyboard on page 72 1060 DIMM standard on page 7 1070 Modem daughter card MDC MDC 2 on page 77 1080 Bluetooth Modem daughter BMDC BMDC 2 on page 79 1090 Keyboard bezel on page 81 1100 Mini PCI adapter on page 85 1110 Fan assembly on page 89 1120 CPU on page 90 1130 Backup battery on page 91 1140 Speaker assembly on page 92 1150 IEEE 1394 cable on page 9 1160 PC Card slots assembly on page 97 1170 Ultrabay Enhanced shield kit on page 9 1180 LCD assembly on page 105 1190 VGA and Ultrabay Enhanced device eject button cable on page 109 Important notice for handling the system board In ThinkPad R50 series the security chip EJ is soldered on the underside of the system board in some models as in this figure continued 112 R50 R50p R51 Series Removing and replacing a FRU An accelerometer chip for the HDD Active Protection System is also soldered on the topside of the system board continued ThinkPad R50 R50p and R51 Series 113 Removing and replacing a FRU j Important When handling the system board bear the following in mind The system board of the ThinkPad R50 R50p and R51 series has an accelerometer which can be broken by applying several thousands of G forces Note Dropping a system board from a height of as little
126. or bent diskette eject button Fuses blown by attachment of a nonsupported device Forgotten computer password making the computer unusable Sticky keys caused by spilling a liquid onto the keyboard The following symptoms might indicate damage caused by nonwarranted activities Missing parts might be a symptom of unauthorized Service or modification If the spindle of a hard disk drive becomes noisy it may have been subjected to excessive force or dropped 26 R50 R50p R51 Series Related service information Related service information This section provides information about the following Restoring the pre installed system Passwords on page 28 Power management on page 32 Service Web site When the latest maintenance diskette and the system program service diskette become available they will be posted on http www lenovo com think spm Restoring the pre installed system When the hard disk drive is replaced because of a failure no Product Recovery program is on the new hard disk In this case you must use the recovery CD for the computer Order the recovery CD and the hard disk drive at the same time so that you can recover the new hard disk drive with the pre installed software when they arrive For information on which CD to order see Recovery CDs on page 209 Recovery to Factory Contents by using Product Recovery CDs To create the service partition and install the factory co
127. ouver hard disk drive Stud triangle Audio connector bracket Security chip spacer Stud system board 13N5165 N continued 218 R50 R50p R51 Series Parts list FRU P N CRU ID 14 1 in LCD miscellaneous parts K LCD latch assembly 14 L 0 LCD latch 14 R m Lower cable bush 14 n Upper cable bush 14 Finger LCD FPC 14 Screw caps not painted Screw caps square Note Italicized letters in parentheses are references to the exploded view on page 13N5169 N 15 0 in LCD miscellaneous parts LCD latch assembly 15 L 0 LCD latch 15 R m Lower cable bush 15 n Upper cable bush 15 LCD FPC tape Finger LCD FPC 15 Screw caps not painted Screw caps square 13N5170 Systemi miscellaneous parts a Cable RJ11 docking connector on system board e DC in cable i Bracket I O plate 14 15 CR h Bracket structure 14 15 b Antenna cable guide c EMI spring CDC Connector bag Blank cap IEEE1394 connector Spacer IEEE1394 connector CR j Retainer LCD cable 14 15 CR g Bracket VGA connector 14 CR g Bracket VGA connector 15 CR f Bracket cable hook HDD connector retainer CR Bracket M7 14 CR Bracket M7 15 CR d Heatsink M9 14 d Heatsink M9 15 CR Ferrite core RH Ferrite core LH Bracket joint 14 CR Bracket joint 15 CR Cu
128. ow Ef lt AS A SLO m E 86 R50 R50p R51 Series Removing and replacing a FRU When installing Plug in the wireless antenna cable as follows Intel PRO Wireless LAN 2100 3B Mini PCI Adapter or Intel PRO Wireless 220086 Adapter In case of the antenna jacks have the tabs plug the gray antenna cable with the tab marked MAIN into jack M and the black antenna cable with the tab marked AUX into jack A In case of the antenna jacks do not have the tabs plug the gray cable to jack M and the black cable to jack A Pe 2 ThinkPad R50 R50p and R51 Series 87 Removing and replacing a FRU ThinkPad 11a b g Wireless LAN Mini PCI Adapter ThinkPad 11b g Wireless LAN Mini PCI Adapter In case of the antenna jacks have the tabs plug the gray antenna cable with the tab marked MAIN into jack MAIN and the black antenna cable with the tab marked AUX into jack AUX In case of the antenna jacks do not have the tabs plug the gray cable to jack MAIN and the black cable to jack AUX 5 2 Insert the notched end of the card into the socket and then press the card firmly Pivot the card until it snaps into place Make sure that it is firmly fixed in the slot and does not move easily 88 50 0500 R51 Series Removing and replacing a FRU 1110 Fan assembly For access remove these FRUs in order 141010 Battery pack on page 67 141030 Hard disk drive
129. presents directions and drawings for use in removing and replacing a FRU Be sure to observe the following general rules 1 Do not try to service any computer unless you have been trained and certified An untrained person runs the risk of damaging parts 2 Before replacing any FRU review FRU replacement notices on page 62 3 Begin by removing any FRUs that have to be removed before the failing FRU Any such FRUS are listed at the top of the page Remove them in the order in which they are listed 4 Follow the correct sequence in the steps for removing the FRU as given in the drawings by the numbers in square callouts 5 When turning a screw to replace a FRU turn it in the direction as given by the arrow in the drawing 6 When removing the FRU move it in the direction as given by the arrow in the drawing 7 To put the new FRU in place reverse the removal procedure and follow any notes that pertain to replacement For information about connecting and arranging internal cables see Locations on page 136 8 When replacing a FRU use the correct screw as shown in the procedures N DANGER Before removing any FRU turn off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any interconnecting cables Attention After replacing a FRU do not turn on the computer until you have made sure that all screws springs and other small parts are in place
130. r 141010 Battery pack on page 67 41050 Keyboard on page 72 When installing Insert the notched end of the DIMM into the socket Press the DIMM firmly and pivot it until it snaps into the place Make sure that it is firmly fixed in the slot and does not move easily 76 R50 R50p R51 Series 1070 Modem daughter card Removing and replacing a FRU MDC MDC 2 For access remove these FRUs in order 1010 Battery pack on page 67 1050 Keyboard on page 72 Step Screw quantity Color Torque M2 x 12 mm bind head Black 0 245 Nm nylon coated 2 2 5 In step remove the card by pulling the tab with your fingers in the direction of the arrow continued ThinkPad R50 R50p and R51 Series 77 Removing and replacing a FRU Turn the card over El and detach the modem connector When installing Make sure that connector and the connector on the underside of the card are firmly attached Then place the cable to fit in the cable guide as in the figure 78 R50 R50p R51 Series Removing and replacing a FRU 1080 Bluetooth Modem daughter card BMDC BMDC 2 For access remove these FRUs in order 141010 Battery pack on page 67 41050 Keyboard on page 72 Step Screw quantity Color Torque M2 x 12 mm bind head Black 0 245 Nm nylon coated 2 2 5 In step remove the card by pulling the tab wit
131. rsons The information contained in this document does not affect or change Lenovo product specifications or warranties Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties All information contained in this document was obtained in specific environments 224 50 R50p R51 Series Notices and is presented as an illustration The result obtained in other operating environments may vary Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you Any references in this publication to non Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites The materials at those Web sites are not part of the materials for this Lenovo product and use of those Web sites is at your own risk Any performance data contained herein was determined in a controlled environment Therefore the result obtained in other operating environments may vary significantly Some measurements may have been made on development level systems and there is no guarantee that these measurements will be the same on generally available systems Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment ThinkPad
132. rvice the computer Before replacing any FRU read the entire page on removing and replacing FRUs When you replace FRUs use new nylon coated screws Be extremely careful during such write operations as copying saving or formatting Drives in the computer that you are servicing sequence might have been altered If you select an incorrect drive data or programs might be overwritten Replace an FRU only with another FRU of the correct model When you replace a FRU make sure that the model of the machine and the FRU part number are correct by referring to the FRU parts list A FRU should not be replaced because of a single unreproducible failure Single failures can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors Consider replacing a FRU only when a problem recurs If you suspect that a FRU is defective clear the error log and run the test again If the error does not recur do not replace the FRU Be careful not to replace a nondefective FRU What to do first When you do return a FRU you must include the following information in the parts exchange form or parts return form that you attach to it __1 Name and phone number of servicer Lenovo 2005 Portions IBM Corp 2005 25 Read this first 2 Date of service 3 Date on which the machine failed 4 Date of purchase 5 Failure symptom
133. s error codes appearing on the display and beep symptoms 6 Procedure index and page number in which the failing FRU was detected 7 Failing FRU name and part number 8 Machine type model number and serial number 9 Customer s name and address Note for warranty During the warranty period the customer may be responsible for repair costs if the computer damage was caused by misuse accident modification unsuitable physical or operating environment or improper maintenance by the customer Following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use Before checking problems with the computer determine whether the damage is covered under the warranty by referring to the following list The following are not covered under warranty LCD panel cracked from the application of excessive force or from being dropped Scratched cosmetic parts Distortion deformation or discoloration of the cosmetic parts Plastic parts latches pins or connectors that have been cracked or broken by excessive force Damage caused by liquid spilled into the system Damage caused by the improper insertion of a PC Card or the installation of an incompatible card Diskette drive damage caused by pressure on the diskette drive cover foreign material in the drive or the insertion of a diskette with multiple labels Damaged
134. s obtained locally if necessary to insulate you from grounds such as metal floor strips and machine frames Observe the special safety precautions when you work with very high voltages Instructions for these precautions are in the safety sections of maintenance information Use extreme care when measuring high voltages Regularly inspect and maintain your electrical hand tools for safe operational condition Do not use worn or broken tools and testers Never assume that power has been disconnected from a circuit First check that it has been powered off Always look carefully for possible hazards in your work area Examples of these hazards are moist floors nongrounded power extension cables power surges and missing safety grounds Do not touch live electrical circuits with the reflective surface of a plastic dental mirror The surface is conductive such touching can cause personal injury and machine damage Do not service the following parts with the power on when they are removed from their normal operating places in a machine Power supply units Pumps Blowers and fans Motor generators and similar units This practice ensures correct grounding of the units If an electrical accident occurs Use caution do not become a victim yourself Switch off power Send another person to get medical aid 18 R50 R50p R51 Series Safety information Safety inspection guide The purpo
135. s LAN antennas and the Bluetooth wireless antenna under the LCD panel continued 130 R50 R50p R51 Series Removing and replacing a FRU 3 Route the cables as in the figure below ThinkPad R50 R50p and R51 Series 1 Removing and replacing a FRU 3010 ThinkPad Dock Il PCI cover Bottom view 132 R50 R50p R51 Series Removing and replacing a FRU 3020 ThinkPad Dock Il top cover Rear view Step Screw quantity Torque M2 5 x 4 8 mm 3 0 392 Nm 4 kgfcm Step Screw quantity Torque B M2 5 x 4 8 mm 4 0 392 Nm 4 kgfcm continued ThinkPad R50 R50p and R51 Series 133 Removing and replacing a FRU Bottom view Step Screw quantity Torque M2 5 x 4 8 mm 6 0 392 Nm 4 kgfcm continued 134 R50 R50p R51 Series Removing and replacing a FRU Make sure that the system lock key H is set to the Unlock position Release the front latches in step E and then remove the top cover H Then detach the connector cable D as in the figure ThinkPad R50 R50p and R51 Series 135 Locations Locations Front view Wireless status indicator Bluetooth wireless status indicator for some models System and power status indicators External monitor connector Ultrabay Enhanced st
136. se of this inspection guide is to assist you in identifying potentially unsafe conditions As each machine was designed and built required safety items were installed to protect users and service personnel from injury This guide addresses only those items You should use good judgment to identify potential safety hazards due to attachment of non ThinkPad features or options not covered by this inspection guide If any unsafe conditions are present you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem Consider these conditions and the safety hazards they present Electrical hazards especially primary power primary voltage on the frame can cause serious or fatal electrical shock Explosive hazards such as a damaged CRT face or a bulging capacitor Mechanical hazards such as loose or missing hardware To determine whether there are any potentially unsafe conditions use the following checklist at the beginning of every service task Begin the checks with the power off and the power cord disconnected Checklist 1 Check exterior covers for damage loose broken or sharp edges 2 Power off the computer Disconnect the power cord Check the power cord for a Athird wire ground connector in good condition Use a meter to measure third wire ground continuity for 0 1 ohm or less between the external ground pin and the frame ground b The power
137. servicers provide any services to reset the user HDPs or to recover data from the hard disk drive The hard disk drive can be replaced for a scheduled fee To remove a user HDP that has been forgotten when the SVP and the master HDP are known do the following For R50 R50p series 1 Turn on the computer and watch the lower left of the screen for a message saying To interrupt normal startup press the blue Access IBM button When that message appears press the Access IBM button 2 Forthe ThinkPad T40 and T40p series enter the master HDP For the ThinkPad T41 and T41 series press F1 while HDP icon is appearing on the screen then enter the master HDP 3 Select Start setup utility Enter the SVP 30 R50 R50p R51 Series Related service information Select Security using the cursor keys to move down the menu Select Password Select Hard disk x password where x is the letter of the hard disk drive A pop up window opens Select Master HDP Enter the master HDP then leave the New Password field blank and press Enter twice Press F10 Select Yes in the Setup Configuration window Both user HDP and master HDP will have been removed For R51 R51p series 1 Turn on the computer then while the To interrupt normal startup press the blue Access IBM button message is displayed at the lower left of the screen press the Access IBM button The Rescue and Recovery screen opens For models supporting the
138. setzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren continued 10 R50 R50p R51 Series Safety notices continuation of safety notice 4 712910 100 NINN La batteria di supporto e una batteria al litio e puo incendiarsi esplodere o procurare gravi ustioni Evitare di ricaricarla smontarne il connettore polarizzato smontarla riscaldarla ad una temperatura superiore ai 100 gradi centigradi incendiarla o gettarla in acqua Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa La bater a de repuesto es una bater a
139. stem configuration Attention If the SVP has been forgotten and cannot be made available to the servicer there is no service procedure to reset the password The system board must be replaced for a scheduled fee How to remove the power on password To remove a POP that you have forgotten do the following A If no SVP has been set 1 Turn off the computer 2 Remove the battery pack For how to remove the battery pack see 1010 Battery pack on page 67 3 Remove the backup battery For how to remove the backup battery see 1130 Backup battery on page 91 4 Turn on the computer and wait until the POST ends After the POST ends the password prompt does not appear The POP has been removed 5 Reinstall the backup battery and the battery pack B If an SVP has been set and is known by the servicer For R50 R50p 1 Turn on the computer and watch the lower left of the screen for a message saying To interrupt normal startup press the blue Access IBM button When that message appears press the Access IBM button Enter the SVP Double click Start setup utility Select Security using the cursor keys to move down the menu m Select Password Select Power On Password At the Enter Current Password field enter the SVP When the Enter New Password field opens leave it blank and press Enter twice In the Changes have been saved window press Enter 9 Press F10 then in the Setup confir
140. t to protect yourself from electrical shock Find the room emergency power off EPO switch disconnecting switch or electrical outlet If an electrical accident occurs you can then operate the switch or unplug the power cord quickly Do not work alone under hazardous conditions or near equipment that has hazardous voltages Disconnect all power before Performing a mechanical inspection Working near power supplies Removing or installing main units Before you start to work on the machine unplug the power cord If you cannot unplug it ask the customer to power off the wall box that supplies power to the machine and to lock the wall box in the off position f you need to work on a machine that has exposed electrical circuits observe the following precautions Introduction 17 Safety information Ensure that another person familiar with the power off controls is near you Attention Another person must be there to switch off the power if necessary Use only one hand when working with powered on electrical equipment keep the other hand in your pocket or behind your back Attention An electrical shock can occur only when there is a complete circuit By observing the above rule you may prevent a current from passing through your body When using testers set the controls correctly and use the approved probe leads and accessories for that tester Stand on suitable rubber mat
141. tape VGA cable Note Italicized letters in parentheses are references to the exploded view on page 13R2875 continued ThinkPad R50 R50p and R51 Series 219 Parts list a Cable RJ11 docking connector on system board b Antenna cable guide c EMI spring CDC e DC in cable f Bracket cable hook HDD connector retainer CR g Bracket VGA connector 14 g Bracket VGA connector 15 h Bracket structure 14 15 i Bracket I O plate 14 15 CR Connector bag Blank cap IEEE1394 connector Spacer IEEE1394 connector CR j Retainer LCD cable 14 15 CR Bracket M7 14 CR Bracket M7 15 Ferrite core LH Bracket joint 14 CR Bracket joint 15 CR Cu tape VGA cable Note Italicized letters in parentheses are references to the exploded view on page FRU P N CRU ID System miscellaneous parts for 2887 2888 13R2694 N 220 R50 R50p R51 Series Optional FRUs Parts list FRU P N CRU ID 128 MB DDR SDRAM SO DIMM PC2100 10K0029 256 MB DDR SDRAM SO DIMM PC2100 10 0031 512 MB DDR SDRAM SO DIMM PC2100 10K0033 1 GB DDR SDRAM SO DIMM PC2100 10K0035 Ultrabay Enhanced hard disk drive adapter 62P4553 Optional adapter for 12 7mm bay 13N5113 Ultrabay Enhanced Li Polymer battery 2nd 08K8191 bay battery 3 cell Sanyo WW Video cable 27L053
142. tartup sequence settings Enter BIOS Setup and load Setup defaults 1 Run BIOS Setup Utility Press F9 and Enter to load the default setting Then save the current setting by pressing F10 0187 EAIA data access error The access to EEPROM is failed System board 0188 Invalid RFID Serialization Information Area System board 0189 Invalid RFID configuration information area The EEPROM checksum is not correct System board 0190 1 Charge the battery pack Critical low battery error 2 Battery pack 0191 1 Run BIOS Setup Utility System Security Invalid Remote Change requested and then save current setting by pressing F10 2 System board 0192 System Security IBM Embedded Security hardware tamper detected System board 0199 System Security IBM Security password retry count exceeded 1 Run BIOS Setup Utility and then save the current setting by pressing F10 2 System board 01C8 Two or more modem devices are found Remove all but one of them Press Esc to continue 1 Remove either a Card or a modem daughter card Otherwise press Esc to ignore the warning message 2 System board 01C9 More than one Ethernet devices are found Remove one of them Press Esc to continue 1 Remove the Ethernet device that you installed or press Esc to ignore the warning message 2 System board 0200 Hard disk error
143. te inferiore della scheda invertitore Para evitar descargas no quite la cubierta de pl stico que rodea la parte baja de la tarjeta invertida Introduction 13 Safety notices Safety notice 7 N DANGER Though the main batteries have low voltage a shorted or grounded battery can produce enough current to burn personnel or combustible materials Bien que le voltage des batteries principales soit peu lev le court circuit ou la mise a la masse d une batterie peut produire suffisamment de courant pour br ler des mat riaux combustibles ou causer des br lures corporelles graves Obwohl Hauptbatterien eine niedrige Spannung haben k nnen sie doch bei KurzschluB oder Erdung genug Strom abgeben um brennbare Materialien zu entz nden oder Verletzungen bei Personen hervorzurufen YN 1n 292 0 1 Sebbene le batterie di alimentazione siano a basso voltaggio una batteria in corto circuito o a massa pu fornire corrente sufficiente da bruciare materiali combustibili o provocare ustioni ai tecnici di manutenzione Aunque las bater as principales tienen un voltaje bajo una bater a cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras
144. th 15 0 in SXGA LCD continued ThinkPad R50 R50p and R51 Series 191 Parts list No FRU P N CRU ID 5 80 11a b g antenna 14 1 in 13 5177 1829 28x 29x 43x 44x 4 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 1829 A2x C2x C3x C4x except C4U C5x C6K C7x C8x C9x CAx CBx CCx CDx CEx CFx CGK CHx CJx CKx CLx CMx CNx CPK CQx CRx CSx CTK CUx CVx CWx CXx 1829 Jxx 1829 8xx 1830 46x 47x 48x 4Fx 56x 5Ax 5Cx 5Dx 5Fx e 1830 Axx 1830 Gxx 1830 8xx 1831 48x 56x 5Ax 5Cx 1831 Axx 1831 8xx 1836 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 1836 Axx 1836 Gxx 1836 Q2x Q3x Q8x Q9x QAx QBx 2883 2Mx 2Nx 28x 2Tx 2883 8Gx 8Ex 8Fx 2883 ELx EMx ENx EPx EQx 2887 22x 23x 24x 25x 26x 2Kx 2Rx 42x 43x 44x 45x 46x 49x 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 2887 83x 84x 85x 86x 87x 89x 8Ax 8Bx 8Mx 8Nx 8Px 8Qx 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx 2887 Exx Fxx 2888 47x 4Ax 5Px 5Qx 5Rx 2888 8Hx 8Rx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 2888 Exx Fxx 2889 48x 2889 8Kx 8Sx 2889 Exx Fxx 2894 48x 2895 48x continued 192 R50 R50p R51 Series Parts list No FRU P N CRU ID
145. th wireless antenna 15 0 in 13N5179 N continued 202 R50 R50p R51 Series Parts list No FRU P N CRU ID 5 888 11a b g antenna 15 0 in 13N5178 N 1829 38x 39x 3Ax 3Bx 3Cx 3Dx 3Fx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 7Yx 7Zx B4x B5x B6x B7x Exx 1829 9xx 1830 7Bx 70 7Dx 7Gx 7Nx 1830 BQU BRG BSA BUU e 1830 9xx 1831 7Cx 1831 BRG BUU 1831 9xx 1836 3Sx 3Tx 3Ux 1836 B9x BBx BCx BDx 1836 Q5x Q6x Q7x QGx QHx Qux QKx QLx 6 Inverter card SXGA UXGA 91P7336 e 1829 38x 39x 3Bx 3Cx 3Dx 3Fx 72x 73x 74x 75x 76x 77x 78x 79x 7 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 7Yx 7Zx B4x B5x B6x B7x Exx 1829 9xx 1830 7Bx 7Cx 7Dx 7Gx 7Nx 1830 BQU BRG BSA BUU e 1830 9xx 1831 7Cx 1831 BRG BUU 1831 9xx 1836 3Sx 3Tx 3Ux 1836 B9x BBx BCx BDx e 1836 Q5x Q6x Q7x QGx QHx Qux QKx QLx continued ThinkPad R50 R50p and R51 Series 203 Parts list No FRU P N CRU ID 7 panel 15 0 SXGA ID Tech 1829 38x 39x 3Ax 3Bx 3Cx 3Dx 3Fx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 7Yx 7Zx B4x B5x B6x B7x Exx 1829 9xx 1830 7Bx 7Cx 7Dx 7Gx 7Nx 1830 BQU BRG BSA BUU 1830 9xx 1831 7Cx 1831
146. the following 1 Run the diagnostic test for the system board in loop mode at least 10 times 2 f no error is detected do not replace any FRUs 3 If any error is detected replace the FRU shown by the FRU code Rerun the test to verify that no more errors exist Undetermined problems If the diagnostic tests did not identify the adapter or device that has failed if wrong devices are installed or if the system simply is not operating follow these procedures to isolate the failing FRU do not isolate FRUs that have no defects Verify that all attached devices are supported by the computer Verify that the power supply being used at the time of the failure is operating correctly See Power system 1 Turn off the computer 2 Visually check each FRU for damage Replace any damaged FRU 3 Remove or disconnect all of the following devices a Non ThinkPad devices b Devices attached to the port replicator c Printer mouse and other external devices d Battery pack e Hard disk drive f External diskette drive g DIMM h CD ROM and diskette drive in the Ultrabay i PC Cards Turn on the computer 5 Determine whether the problem has been solved 6 If the problem does not recur reconnect the removed devices one at a time until you find the failing FRU 7 f the problem remains replace the following FRUs one at a time do not replace a nondefective FRU a System board b LCD assembly Thi
147. the step Step Screw quantity Color Torque M2 x 10 mm flat head Black 0 245 Nm nylon coated 4 2 5 M2 x 3 mm small head Black 0 245 Nm nylon coated 2 2 5 M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 104 R50 R50p R51 Series Removing and replacing a FRU 1180 LCD assembly For access remove these FRUS in order 1010 Battery pack on page 67 1050 Keyboard on page 72 1070 Modem daughter card MDC MDC 2 on page 77 1090 Keyboard bezel on page 81 1100 Mini PCI adapter on page 85 1170 Ultrabay Enhanced shield kit on page 9 8 Step Screw quantity Color Torque M2 5 x 4 8 mm bind head Black 0 392 Nm nylon coated 4 4 kgfcm continued ThinkPad R50 R50p and R51 Series 105 Removing and replacing a FRU Step Screw quantity Color Torque B M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm When installing Make sure that the connector J and the LCD cable retainer firmly attached and then secure them with the Screw continued 106 R50 R50p R51 Series Removing and replacing a FRU Step Screw quantity Color Torque H M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continu
148. tinued 98 R50 R50p R51 Series Removing and replacing a FRU Remove EMI spring for the CDC and antenna cable guide before removing the Ultrabay Enhanced shield kit Step Screw quantity Color Torque A M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued ThinkPad R50 R50p and R51 Series 99 Removing and replacing a FRU Release the antenna cables from the cable guide H When installing Make sure that the antenna cables and the two ferrite cores with sponge are correctly routed and securely in place continued 100 R50 R50p R51 Series o 4 2 o c c S o o 5 o Seo 5 G gt 5 5 3 5 0 When 101 ThinkPad R50 R50p and R51 Series Removing and replacing a FRU For models with M9 32 or M10 GL 128 video chip Step Screw quantity Color Torque M2 x 12 mm bind head Black 0 245 Nm nylon coated 2 2 5 continued 102 R50 R50p R51 Series Removing and replacing a FRU Step Screw quantity Color Torque H M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 continued ThinkPad R50 R50p and R51 Series 103 Removing and replacing a FRU Screws are only for the models with 15 0 in LCD For the other models skip
149. to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations DHHS 21 CFR Subchapter J for Class 1 laser products Elsewhere the drive is certified to conform to the requirements of the International Electrotechnical Commission IEC 825 and CENELEC EN 60 825 for Class 1 laser products 22 R50 R50p R51 Series Laser compliance statement If a CD ROM drive a DVD ROM drive or another laser device is installed note the following N CAUTION Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure O uso de controles ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposi o radiagao EA WE ATA Pour viter tout risque d exposition au rayon laser respectez les consignes de r glage et d utilisation des commandes ainsi que les proc dures d crites Werden Steuer und Einstellelemente anders als hier festgesetzt verwendet kann gef hrliche Laserstrahlung auftreten Az itt el rt elj r sokt l be ll t sokt l s vez rl sekt l elt rni a l zersug rz s vesz lye miatt kock zatos L utilizzo di controlli regolazioni o l esecuzione di procedure diverse da quelle specificate possono provocare l esposizione a
150. tz ndung oder Explosion f hren IN continued 8 R50 R50p R51 Series Safety notices continuation of safety notice 3 La batteria contiene piccole quantit di nichel Non smontarla gettarla nel fuoco o nell acqua n cortocircuitarla Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Las bater as contienen pequefias cantidades de n quel No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas al sustituir la bater a La utilizaci n de una bater a no apropiada pue
151. use false error codes If no error code is displayed see whether the error symptom is listed in the Symptom to FRU Index for the computer you are servicing Diskette compatibility matrix The compatibility of each of the drives with the diskettes for it is as follows Diskette Diskette Compatibility drive capacity 3 5 inch 1 0 MB Read and write 2 0 MB Read and write 4 0 MB Not compatible Safety notices multilingual translations In this manual safety notices appear in English with a page number reference to the appropriate multilingual translated safety notice found in this section The following safety notices are provided in English French German Hebrew Italian and Spanish 4 R50 R50p R51 Series Safety notices Safety notice 1 Before the computer is powered on after FRU replacement make sure all screws springs and other small parts are in place and are not left loose inside the computer Verify this by shaking the computer and listening for rattling sounds Metallic parts or metal flakes can cause electrical shorts Avant de remettre l ordinateur sous tension apr s remplacement d une unit en client le v rifiez que tous les ressorts vis et autres pieces sont bien en place et bien fix es Pour ce faire secouez l unit et assurez vous qu aucun bruit suspect ne se produit Des pi ces m talliques ou des copeaux de m tal pourraient causer un court circuit Bevor nach einem FR
152. vo intellectual property right may be used instead However it is the user s responsibility to evaluate and verify the operation of any other product program or service Lenovo may have patents or pending patent applications covering subject matter described in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to Lenovo United States Inc 500 Park Offices Drive Hwy 54 Research Triangle Park NC 27709 U S A Attention Lenovo Director of Licensing LENOVO GROUP LTD PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to pe
153. x 6Fx 7Cx 1831 8Mx 8Xx 8Yx 9Wx 9Xx FAx FCx PVx 1831 BLx BMx BRx BTx BUx 1836 2Px 2Qx 2Rx 25 2Tx 2Ux 3Sx 3Tx 3Ux 1836 A3x A4x A5x B8x B9x BAx BBx BCx 1836 GDx GFx GGx H9x HAx HCx HDx HEx HFx HGx 1836 Q3x Q5x Q6x Q7x Q8x Q9x QAx QBx QCx QDx QEx QFx QGx QHx QJx QKx QLx 1840 6Ex 1841 6Ex continued No FRU P N CRU ID 20 IEEE1394 cable 91P6829 continued 186 R50 R50p R51 Series Parts list No FRU P N CRU ID 20 IEEE1394 cable 2887 26x 2Bx 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Ux 9Vx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 F2x F3x F4x F5x F6x F7x F8x F9x FAx FBx FCx FDx FEx FFx H2x H3x H4x H5x H6x H7x H8x H9x HAx HBx HCx HDx HEx HFx HGx HHx HJx HKx HLx HMx HNx HPx HQx HRx HSx HTx HUx HVx HWx HXx HYx HZx M2x 2888 5Px 5Qx 5Rx 7Jx 2888 9Nx 9Px 9Rx 9Sx 9Tx 9Qx BQx 2888 FCx FGx FHx FJx FLx FMx FNx H9x HMx HNx HPx HUx HYx HZx M3x M5x M6x M9x 2889 FHx FNx HMx HNx HPx HZx M5x 91P6829 N
154. x 7Mx 7Px 1830 46x 47x 48x AEN 56x 5Ax 5Cx 5Dx 67x 6Bx 6Fx 6Hx 7Bx 7Cx 7Dx 7Gx 7Nx 1831 48x 56x 5Ax 5Cx 6Fx 7Cx 1836 2Nx 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 3Nx 3Px 3Qx 3Rx 3Tx 1840 6Ex 1841 6Ex 91P7657 continued 150 R50 R50p R51 Series Parts list No FRU P N CRU ID Th M inkPad Integrated 56K Modem DC2 1829 A2x B2x B3x Cxx Dxx 1829 Jxx Kxx except KMx L8x LBx LCx LFx LHx 1829 8xx 92x 93x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx Pxx 1830 Axx Bxx 1830 Gxx Hxx 1830 8 9Qx 9Rx 95 9Tx Fxx Pxx 1831 Axx Bxx 1831 8xx Fxx Pxx 9Qx 1836 6Yx 6Zx Axx B8x BAx BBx BDx 1836 Gxx Hxx except HAx 1836 Q2x Q3x Q4x Q5x Q6x Q8x Q9x QAx QBx QCx QDx QEx QFx QGx QHx 2883 2xx 2883 8xx Axx 2883 Exx Gxx 2887 2xx 4 5xx 6xx 7xx 2887 8xx 9xx Axx Bxx 2887 Exx Fxx Gxx Hxx Mxx 2888 4xx 5xx 6xx 7xx 2888 8xx 9xx Axx Bxx 2888 Exx Fxx Gxx Hxx Mxx 2889 8xx Axx 2889 Exx Fxx Hxx Mxx 2894 4xx 2895 4xx 93P4166 continued ThinkPad R50 R50p and R51 Series 151 Parts list No FRU P N CRU ID 5 ThinkPad Integrated Bluetooth with 56 91 7315 Modem BMDC Actiontec 1829 38x 39x 72x 73x 74x 75x 76x 77x TLX 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x
155. x AJx BNx BPx BQx BRx BSx BTx BUx 1830 H4x H5x H6x 1830 9xx except 9Rx 1831 AHx AJx BRx BTx BUx 1831 9xx 1836 A3x 4 A5x B8x B9x BAx BBx BCx 1836 GDx GFx GGx H9x HAx HCx HDx HEx HFx HGx 1836 Q6x Q7x Q8x Q9x QAx QBx QCx QDx QEx QFx QGx QHx QJx QKx QLx System board assembly M9 32 Gigabit 91P7334 Ethernet with security chip for R50 series 1829 38x 39x 3Cx 3Dx SEx 3Fx 72x 73x 74x 75x 76x 77x 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 1830 7Bx 7Cx 7Dx 7Gx 7Nx e 1831 7Cx 1836 3Sx 3Tx 3Ux System board assembly M10 GL 128 91P7372 Gigabit Ethernet with security chip for R50 series 1832 22x 23x 24x 25x 26x 27x 28x 1833 22x 23x 24x 25x 26x 27x 28x continued 184 R50 R50p R51 Series Parts list No FRU P N CRU ID System board assembly M7 32 10 100 Ethernet with security chip ThinkPad 11a b g Wireless LAN Mini PCI Adapter II for R51 series Supported by CTO 27K9920 N System board assembly M7 32 Gigabit Ethernet with security chip ThinkPad 11a b g Wireless LAN Mini PCI Adapter II for R51 series 1836 Q3x 27K9921 N System board assembly M9 32 Gigabit Ethernet with security chip ThinkPad 11a b g Wireless LAN Mini PCI Adapter II for R51 series 1829 97x 9Gx 9Hx 9Jx 9Lx PLx PPx PSx 1830 9Sx 9Vx 1831 9Xx 1836 Q7x
156. x D7x D8x DAx SBx DCx DDx DEx DGx DHx DJx DKx DLx DMx DQx DRx DTx E2x E4x E6x EKx EBx EGx EHx e 1829 J3x J5x J8x JBx JCx JFx JLx JRx JSx K3x K4x K5x K6x K7x K8x KAx KCx KDx KFx KGx KHx KKx KLx KMx KNx KQx KRx KTx KUx KWx KXx KZx L2x L3x L6x L7x L8x L9x LBx LEx LFx LHx 1829 82x 83x 84x 8Ax 80 8Ex 8Fx 8Gx 8Hx 92x 93x 94x 95x 96x 97x 9Ex 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx P3x P4x P7x P8x P9x PAx PBx PCx PDx PEx PFx PKx PLx PMx PNx PPx PQx PRx PSx PTx 1830 AAx ABx ACx ADx AKx ALx AFx BJx BKx BLx BMx BQx BRx BVx 1830 G4x G5x G7x G8x G9x GAx H2x H3x 1830 8xx 9xx Fxx Pxx 1831 Axx Bxx 1831 HHx 1831 8xx 9xx Fxx Pxx 1836 A4x A5x BAx BBx BCx BDx 1836 Gxx Hxx 1836 Q2x Q3x Q4x Q5x Q6x Q7x 210 R50 R50p R51 Series Parts list Language P N CRU ID Arabic 24R5467 Chinese Simplified 24R5460 Chinese Traditional 24R5461 Chinese Traditional Hong Kong S A R 24R5462 Czech 24R5466 Danish 24R5456 Dutch 24R5459 English U K 24R5449 English U S 24R5448 Finnish 24R5457 French 24R5450 German 24R5451 Greek 24R5471 Hebrew 24R5464 Hungarian 24R5470 Italian 24R5453 Japanese 24R5463 Norwegian 24R5458 Polish 24R5465 Portuguese 24R5454 Russian 24R5468 Spanish 24R5452 Swedish 24R5455 Turkish
157. x F4x F5x except F5U F6x except F6U F8x except F8U F9x except F9U FBx FCx FDx FFx G2x GDx GEx GFx GGx H2x H3x H4x H6x H7x H8x H9x HFx except HFU HHx HJx HKx HMx HPx HQx HRx HSx HTx HUx HWx HXx HYx HZx 2888 8Hx 9Rx 9Sx 9Tx 9Px 9Qx except 9QF BQx except BQU BQF 2888 ESx except ESU FCx FJx FLx FNx GQx H9x HMx HPx HUx HYx HZx M5x M6x 2889 8Kx 2889 ESx except ESU FNx HMx HPx HZx M5x N continued ThinkPad R50 R50p and R51 Series 179 Parts list No FRU P N CRU ID 17 ThinkPad 11b g Wireless LAN Mini PCI Adapter 1830 ALU ALF ALV BVU BVF BVV 91 7416 2888 4BU 4BV 6AU 6AV 2887 B7V 1830 ALx except ALU ALF ALV BVx 91 7418 except BVU BVF BVV 2888 4Bx except 4BU 4BV 6Ax except 6AU 6AV 2887 AAx ABx B7x except B7V Bux BKx ThinkPad 11a b g Wireless LAN Mini PCI Adapter II 1829 9GM 9HM 9JM 9Lx PLx PPx 4262 PSx e 1830 9SM 1836 Q3x Q7x 2887 HGU 1829 97A 97C 97V 93P4264 N 1830 9VG 1831 9XG 2887 HGx except HGU HVx M2x 2887 G6J G7J G8J G9J HBJ HCJ 93P4266 N HDJ HEJ continued 180 R50 R50p R51 Series Parts list No FRU P N CRU ID 18 System board assembly Intg 10 100 93P4201 Ethernet with security chip 2883 2Mx 2Nx 2Px 2Qx 2Sx 2Tx 2Ux
158. x F8x PUx PVx 1831 56x 5Ax 5Cx 6Fx 7Cx 1831 AHx BLx BMx BRx BTx BUx 1831 HHx 1831 8Mx 8Xx FAx FCx PVx 1832 25x 1833 25x 1836 2 2Qx 2Rx 25 2Tx 2Ux 3Sx 3Tx 3Ux 1836 A4x BAx BBx BDx 1836 GOx H7x H8x H9x 1836 Q2x Q4x Q5x Q6x TEAC DW 225 92P6563 HLDS GCC 4241N IMJO 92P6569 continued ThinkPad R50 R50p and R51 Series 167 Parts list No FRU P N CRU ID DVD CD RW combo drive 12 7 mm 2883 2Nx 2Qx 2883 8Qx ARx 2883 ELx GHx GJx GKx 2887 46x 49x 57x 58x 5Bx 5Fx 5Jx 5Kx 5Lx 5Nx 63x 72x 73x 74x 76x 7Bx 7Cx 7Dx 7Fx 7Gx 7Hx 2887 87x 92x 95x 97x 99x 9Ax 9Ex 9Fx 9Gx 9Hx 9Jx 9Lx 9Ux 9Vx A2x A3x A4x A5x A6x A8x ABx AFx AGx B2x B3x B5x B8x B9x BCx BDx BEx BFx BGx BKx BMx BNx 2887 E7x E9x EAx EDx EFx EHx EJx F5x F6x F7x F8x F9x FAx FBx FOx FEx FFx G2x G5x G7x GFx GGx H2x H3x H4x H6x H7x H8x H9x HAx HCx HFx HGx HHx HKx HLx HMx HPx HQx HSx HTx HUx HWx HZx 2888 5Px 5Rx 7Jx 2888 9Nx 9Qx 9Rx 9Tx BQx 2888 EWXx FCx FLx FMx FNx GQx H9x HMx HPx HUx HZx M3x M5x M6x M9x 2889 EWx ENN HMx HPx HZx M5x TEAC DW 225 92P6563 HLDS GCC 4241N IMJO 92P6569 continued 168 R50 R50p R51 Series Parts list No FR
159. x GSx GTx 2889 48x 2889 8Kx 8Sx ATx 2889 ECx ESx FHx 2894 48x 2895 48x HLDS GDR 8082N IMJO 92P6567 KME MKE SR 8177 92P6571 continued 166 R50 R50p R51 Series Parts list No FRU P N CRU ID 11 DVD ROM drive 9 5 mm 1 Supported by CTO TEAC DW 18E 92P5991 HLDS GDR 8083N 92P6579 DVD CD RW combo drive 12 7 mm e 1829 4Hx 54x 55x 56x 57x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 63x 6Bx 6Dx 72x 73x 74x 75x 76x 77x 79x 7Ax 7Dx 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 6Yx 7Zx C2x C3x C4x C5x C6x CCx CDx CEx CFx CGx CMx CNx CRx CSx CTx D2x D3x D4x D5x D9x DAx DBx DCx DDx DJx DMx DNx DPx E2x E3x E4x E7x E9x EBx ECx 1829 J4x J5x J6x J7x J8x JDx JEx JFx JGx JHx JJx JKx JLx JPx JQx JRx JSx JTx K2x K3x K4x K5x K6x KBx KCx KDx KFx KGx KHx KJx KKx KLx KMx KRx KSx KTx KUx KYx KZx L4x L8x L9x LAx LBx 1829 82x 86x 88x 89x 8Ax 8Bx 8Cx 8Dx 8Ex 8Fx 8Jx 92x 93x 94x 95x 96x 98x 99x 9Bx 9Gx P4x P5x P6x P7x P8x P9x PBx PCx PDx PEx PFx PGx PHx PJx PKx PLx PNx PPx PRx PSx PTx 1830 4Fx 56x 5Ax 5Cx 5Fx 6Bx 6Fx 6Hx 7Bx 7Cx 7Dx 7Gx 7Nx 1830 ADx AEx AHx AKx ALx BKx BLx BMx BNx BPx BQx BRx BSx BTx BUx BVx 1830 G2x G3x G5x G6x G7x H2x H3x H4x H5x H6x 1830 8Kx 8Mx 8Nx 8Px 8Qx 8Sx 8Tx 8Ux 8Wx 9Qx 9Rx 9Tx F4x F6
160. x HKx HLx HMx HNx HPx HSx HTx HUx HVx except HVK HYx HZx M2x 15 0 in Korea 13R2698 2887 75K 76K 7AK 7FK 2887 A9K B5K B7K BAK BCK BGK BHK 2887 G4K G6K G7K G8K G9K GDK GEK H6K H7K H8K H9K HCK HDK HEK HHK HJK HQK HRK HVK HWK HXK continued ThinkPad R50 R50p and R51 Series 163 Parts list No FRU P N CRU ID 10 Base cover assembly 2888 14 1 in WW 13R2703 N 2888 47x except 47K 4Ax 5Px 5Qx 5Rx 2888 8Hx except 8HK 8Rx 9Qx 9Rx 9Sx 9Tx 9Nx 9Px 2888 ECx ESx except ESK ETx EUx EVx EWx FCx FGx FHx Fux FLx FMx FNx 14 1 in Korea 13R2704 2888 47K 2888 8HK 15 0 in WW 13R2699 N 2888 68x 69x 7Jx 2888 ASx BQx 2888 GQx GRx GS GTx H9x HMx HNx HPx HUx HYx HZx M3x M5x M6x M9x Base cover assembly 2889 14 1 in WW 13R2705 N 2889 48x except 48K 2889 8Kx except 8KK 8Sx 2889 ECx ESx except ESK EVx EXx FHx FNx 14 1 in Korea 13R2721 2889 48K 2889 8KK 15 0 in WW 26R8001 2889 ATx 2889 HMx HPx HNx HZx M5x Base cover assembly 2894 14 1 in WW 13R2706 N 2894 48x except 48K 14 1 in Korea 13R2707 2894 48K Base cover assembly 2895 14 1 in WW 13R2708 N 2895 48x except 48K 14 1 in Korea 13R2709 N 2895 48K continued 164 R50 R50p R51 Series Parts list No FRU
161. x QFx QGx QHx QJx QKx QLx 1840 6Ex 1841 6Ex No FRU P N CRU ID 8 Interposer card 91P7427 N continued 156 R50 R50p R51 Series Parts list No FRU P N CRU ID 8 Interposer card 91P7427 N 2883 2Px 2Qx 2Ux 2Vx 2883 AKx AMx ARX 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Gxx Hxx Mxx e 2888 68x 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx continued ThinkPad R50 R50p and R51 Series 7 Parts list No FRU P N CRU ID Battery pack Li ion 6 cell 4 4 Ah IJ 1829 43x 44x 4Ax 4Hx 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Gx 5Hx 5Jx 5Lx 5Mx 63x 68x 6Ax 6Bx 72x 75x 78x 79x 7Dx 7Ex 7Fx 7Hx 7Lx 7Px 1829 6Yx 6Zx 7Yx Cxx Dxx E2x E4x E6x E7x E9x EAx ECx EEx EFx 1829 Jxx Kxx L2x L3x L4x L5x L6x L7x L8x LAx LBx LDx LGx LHx 1829 8xx 94x 95x 96x 97x 98x 99x 9Bx 9Dx 9Fx 9Kx 9Lx 9Mx 9Nx 9Px Pxx except P8x 1830 46x 47x 48x 4Fx 56x 5Ax 5Cx 5Dx 5Fx 67x 6Bx 6Fx 7Cx 7Dx 7Gx 1830 Axx Bxx 183
162. xx 1831 6Fx 1831 Bxx except BRG BUU 1831 HHx 1831 Fxx Pxx 1836 3Nx 3Px 3Qx 3Rx 1836 B8x BAx 1836 H7x HBx HCx HDx 1836 Q4x QCx QDx QEx QFx 1840 6Ex 1841 6Ex 2883 2Px 2Qx 2Ux 2Vx 2883 AKx ALx AMx ARx 2883 Gxx 2887 27x 28x 29x 2Ax 2Bx 2Lx 62x 63x 64x 65x 67x 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Bx 7Cx 7Dx 7Ex 7Fx 7Gx 7Hx 2887 A2x A3x A4x A5x A6x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AQx B2x B3x B4x B5x B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx BNx BPx 2887 Gxx Hxx Mxx 2888 68x 69x 7Jx 2888 ASx BQx 2888 Gxx Hxx Mxx 2889 ATx 2889 Hxx Mxx Samsung 92P6678 LG 92P6679 Clear plate for R50 series 13N5180 Clear plate for R51 series 13R2634 200 R50 R50p R51 Series 15 0 in SXGA IPS TFT No FRU CRU P N Parts list ID See Miscellaneous parts on page 217 cover kit 15 0 in WW 1829 38x 39x 3Ax 3Bx 3Cx 3Dx 3Fx 72x 73x 74x 75x 76x 77x 78x 79x 7Ax 7Dx 7Ex 7Fx 7Hx 7Jx 7Kx 7Lx 7Mx 7Px 1829 7Yx 7Zx B4x B5x B6x B7x Exx 1829 9xx 1830 7Bx 70 7Dx 7Gx 7Nx 1830 BQU BRG BSA BUU 1830 9xx 1831 7Cx 1831 BRG BUU 1831 9xx 1836 3Sx 3Tx 3Ux 1836 B9x BBx BCx 1836 Q5x Q6x Q7x QGx QHx ON QKx QLx 1
163. y Prevent the part from touching your clothing Most clothing is insulative and retains a charge even when you are wearing a wrist strap Use the black side of a grounded work mat to provide a static free work surface The mat is especially useful when handling ESD sensitive devices Select a grounding system such as those listed below to provide protection that meets the specific service requirement Note The use of a grounding system to guard against ESD damage is desirable but not necessary Attach the ESD ground clip to any frame ground ground braid or green wire ground When working on a double insulated or battery operated system use an ESD common ground or reference point You can use coax or connector outside shells on these systems 20 50 R50p R51 Series Safety information Use the round ground prong of the ac plug on ac operated computers Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function Proper grounding of the electrical outlet can be verified by a certified electrician Introduction 21 Laser compliance statement Laser compliance statement Some models of ThinkPad computer are equipped from the factory with an optical storage device such as a CD ROM drive or a DVD ROM drive Such devices are also sold separately as options If one of these drives is installed it is certified in the U S to conform

R50/R50p, R51 Series

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