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Toshiba L675 Personal Computer User Manual

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1. re n o es 7 9 3 sm 5 6 m m Figure CZ keyboard 12 Russian RU Keyboard IF AF det re rd Pear Te 2 2 U T a 5 We fo Pe ESTE TT We Js E s Figure RU keyboard 13 Portuguese PO Keyboard 6 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual Figure PO keyboard 14 Slovakian SL Keyboard
2. FE FC x ta M Meses qs Dp We De cat P fw Wm Hv JJ E 8 We qn w 5 gt PP fe 2 ee 5 4 2 Nc dv fe pn sen d TE om 5 Figure US keyboard 2 Traditional Chinese CH Keyboard Took EEEE C ER UM ESN FSN E 5 We Wo We M ee hs qr T Jesu dq SECRET 7 We w Hense 5 5 Arye ye penu E suer z efx Ty me fe en depu os z WS CES om folol fe Pm Figure CH keyboard 3 Thai Keyboard SatelliteL670 L675 Pro 1670 Maintenance Manual CONFIDENTIAL 1
3. 1 A os 4 5 6 1 3 Figure HB keyboard 8 Danish DM Keyboard R m s ias s B qedq qe qp pF Pw f Ware o 2 fe Figure DM keyboard 9 Swiss SW Keyboard 4 CONFIDENTIAL SatelliteL670 L675 Pro L670 Main
4. 5 E au lt 5 6 1 4 3 m Figure RO keyboard 31 Bulgaria BU Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 15 IF eee it 8 0 al nun 0 1 8 9 ewe van 5 We ST ess n Figure BU
5. a ii m tn 5 Je qe qo ep We ve 15 5 mmm 2 B 5 e c Wo Js agog J Figure TR keyboard 22 Turkish F TF F Keyboard Figure TF F keyboard 23 Swedish SD Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL Figure SD keyboard 24 Belgian BE Keyboard JT m mm TT oe 5 3 x u 5 0 2 6 B K t r fc Wy 7 4 CET om ES s 8 Figure BE keyboard 25 Yugoslavian YU Keyboard 12 CONFIDENTIAL SatelliteL670 L675 Pro L670
6. E we 7 n Y 5 In mee g m B ie Figure ND keyboard 28 Canadian Multinational AC Keyboard E We dfe a ifs 2 E alo 2 Figure keyboard 29 Canadian Bilingual CB Keyboard 4 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual Figure CB keyboard 30 Romania RO Keyboard
7. orare none pem mmm ET Tsaur a CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 1 1 Features The system unit of the computer consists of the following components Q Processor Satellite L670 Pro L670 Maintenance The computer is equipped with one of the following Intel processors W Intel Arrandale Processor Memory The computer has two SODIMM slots which come standard with IGB 2GB AGB accepting BTO for your memory requirements It can incorporate up to 8 GB of main memory It supports DDR3 at 1333MHz Works as 1066MHz 1066MHz 800MHz BIOS ROM EEPROM The system BIOS uses one 4096KB flash ROM and the keyboard BIOS uses another 256KB flash ROM The flash utility can be used to program both system and keyboard BIOS at the same time System Controllers Advanced Power Management 1 2 support ACPI 4 0b and Windows Logo Program 3 0 compliant Support SMBIOS spe Hot keys for system control ication V2 4 Audio volume output control External LED control Battery scope report and control Sticky key support Power switch control Two host interface channels support Supports three independent devices Internal Keyboard country selection m Computrace
8. s Ws E Figure TI keyboard 4 Korean KO Keyboard Figure KO keyboard 5 United Kingdom UK Keyboard 2 CONFIDENTIAL SatelliteL670 L675 Pro 1570 Maintenance Manual Figure UK keyboard 6 US International Ul Keyboard it ws es esses p G U Fe Wr m yo Me E We 15 mag 4 i qe qe 2 z ie m c5 folol FE 7 ui Figure UI keyboard 7 Hebrew HB Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 3
9. TE Po i ES e 0 m a Fife We gt We m REL Figure SL keyboard 15 Italian IT Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL i peg ps m 5 fe om Ms gt JW m m ed t 3 2a lt 5 We W 1021 Figure IT keyboard 16 French FR Keyboard
10. ASDF GHI KL RN DH DH DD 22 Fn Hin Alt Space Jm hank you very much we you test ok LY NI Keyboard pad sequential test 31D JP For Toshiba ESG FZ F3 F4 FS F6 FE F9 FIO FII FIZ INS DEL END PoU POD W A 15 16 OF 191 088 e TIT Cap AS DF G HU KL I Win ILLIS Press lt Ctrl Break gt Quit hank uou very much 2010 03 26 E we you test ok Y NI Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics NOTE The Fn key cannot be tested in the keyboard test To determine whether the key is working correctly press Fn F6 or Fn F7 keys to check if LCD display brightness change gradually 3 10 Mouse Pad Test The Mouse test allows the user to select and assign values to the following using the Touch Pad or Tab key to move between selections 1 Mouse Speed on a scale from slow to fast Acceleration Off Low Medium High Button Assignments Left Right Right button either Unassigned or Drag Lock 4 Swap Buttons Left Right NOTE The Touch Pad test cannot be used to test an external USB mouse The Touch Pad button subtest allows users to test
11. 1 5 5 1 8 9 0 H qr qu ME ol d t eve 5 7 8 9 B e He Jig he a i qs 4 x c N d 1 2 3 gt 150 mpg Figure FR keyboard 17 German GR Keyboard 8 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual EJ Y 2 de z UNE 2 gg 5 IAA E
12. Figure 4 28 Installing the display assembly Satellite L670 L675 Pro L670 Maintenance CONFIDENTIAL 4 Replacement Procedures 4 17 Thermal Fan 4 17 Thermal Fan Removing the Thermal Fan Remove the thermal fan according to the following procedures and Figure 4 29 1 Disconnect the thermal fan cable from the motherboard and remove the two 2 5 screws 2 Remove the thermal fan from the logic lower assembly Figure 4 29 Removing the thermal fan from the logic lower assembly Installing the Thermal Fan Install the thermal fan according to the following procedures 1 Seat the thermal fan in the logic lower assembly 2 Secure the thermal fan with two M2x5 screws 3 Connect the thermal fan cable to the motherboard CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 18 Motherboard 4 Replacement Procedures 4 18 Motherboard Removing the Motherboard Remove the motherboard according to the following procedures and Figure 4 30 2 Pull out the DC IN connector from the routing channel Disconnect the speaker cable from the motherboard Remove the 2 5 5 screw securing the motherboard and remove the Gently lift the right edge of the motherboard to free the port connector motherboard from the logic lower assembly M2 5x5 1 Figure 4 30 Removing the motherboard from the logic lower assembly Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL
13. HDMI functioning ok U se different Noe HDMI set T Yes ES Replace system board END Figure 2 16 HDMI troubleshooting process CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures To determine if the computer s HDMI port is functioning properly perform the following procedures Figure 2 16 outlines the process Start with Procedure 1 and continue as instructed Procedure 1 HDMI connection check Procedure 2 HDMI set check Procedure 1 HDMI connection check The HDMI cable may be damaged or the connections may be loose Use windows application to check device can work fine or not Perform Check 1 Check 1 sure HDMI cable is firmly plugged into both the HDMI set and the HDMI port of the computer If the cable is connected correctly go to Check 2 Check2 Make sure the HDMI port is firmly secured to the system board of the computer If the malfunction remains go to Check 3 Check 3 HDMI cable may be damaged Replace with a good cable If the malfunction remains go to Procedure 2 Procedure2 HDMI set check HDMI set may be faulty Perform Check 1 Check 1 Try using the set for television reception If it does not work the set may be damaged If the set does work perform Check 2 Check2 Try connecting a different television to the computer If the replacement television works
14. CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua 2 Troubleshooting Procedures 215 HDD SSD Troubleshooting Perform HDD SSD test Procedure 1 Was a HDD SSD problem detect T No HDD SSD is not faulty Continue troubleshooting refer to Figure 2 1 connector and replacement check Procedure 2 Replace HDD Replace system board Figure 2 14 HDD SDD troubleshooting process CONFIDENTIAL ual Satellite L670 L675 ProL670 Series Maintenance 2 Troubleshooting Procedures The HDD SSD or system board may be the reason of a HDD SSD fault Either of these two components may be damaged To determine if the computer s HDD SDD is functioning properly perform the following procedures Figure 2 14 outlines the process Start with Procedure 1 and continue with the other procedures as instructed Procedure 1 Diagnostic test Procedure 2 Connector and replacement check Procedure 1 Diagnostic test Run the Diagnostic Program which will automatically execute the HDD SSD R W test Refer to Chapter 3 system configuration check Tests and Diagnostics for more information on the program If an error is located go to Procedure 2 If an error is not located HDD SSD fu
15. careful to align the holes at the four comers of the LCD module with the corresponding holes in the LCD cover before securing the module with screws Do not force the module into place because stress can affect its performance Note The panel s polarized surface is easily scratched and damaged so handle it carefully Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL Ad 3 If the panel s surface gets dirty or moist wipe it with cotton or soft cloth If it is still dirty try breathing on the surface to create a light condensate and wipe it again If the surface is very dirty we recommend a CRT cleaning agent Apply the agent to a soft cloth and then wipe the panel s surface Do not apply cleanser directly to the panel 4 If water or other liquid is left on the panel s surface a long period it can change the screen s tint stain it Be sure to quickly wipe off any liquid CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Manual 5 Glass is used in the panel so be careful not to drop it or let it strike hard object which could cause breakage or cracks 6 CMOS LSI circuits are used in the module so guard against damage from electrostatic discharge Be sure to wear a wrist or ankle grounding device when handling the module Satellite L670 L675 ProLB75 Series Maintenance Manual CONFIDENTIAL 7 Do not expose the module to direct sunlight or strong ultra
16. C7 Eo 12 Eo C EO FO 60 EO FO 12 si end Eo 2A 4F Eo CF 0 12 Eo 69 0 FO 69 EO FO 12 83 2A Eo 48 EO 0 12 75 0 FO 75 EO FO 12 4 Eo Fo 50 0 Do 0 12 Eo 72 0 FO 72 EO FO 12 85 PgUp 2 Eo 49 E0 09 12 Eo 70 0 FO 7D EO FO 12 PgDn Eo 2 Eo 51 0 Dt 12 Eo 7A EO FO 7A EO FO 12 89 Eo 2A Eo 40 CD Eo AAJEO 12 74 EO FO 74 EO FO 12 x win 0 2A Eo 58 0 DB Eo 12 EO FO EO FO 12 2 Eo sp Eo DD Eo 12 Eo 2F E0 2F Fo ro 12 Table D 4 Scan codes with Fn key Cap Code set 1 Code set 2 No Keytop Make Break Make Break 43 ENT ic 0 Fo 58 Eo 1D 9D 14 Fro 14 60 LAT Eo 38 t Fo n 121 ARROW 45 c5 77 Fo 122 NUMERIC 45 c5 7 Fo 77 123 46 7 CONFIDENTIAL SatelliteL670 L 675 Pro L670 Maintenance Manual Table D 5 Scan codes overlay mode Code set 1 Code set 2 No Make Break Make Break ole 48 75 FO 75 0 9 9 49 7D FO 7D 37 7C 7C 23 0 0 6B FO 6B 1 9 4c 73 FO 73 5 o 9 4D 74 74 4 7B 7B 7 ut 4 69 FO 69 eo 50
17. CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 23 LCD Module 4 Replacement Procedures Installing the LCD Panel Install the LCD panel according to the following procedures and Figure 4 45 1 Connect the LVDS cable to the LCD panel connector and adhere the clear tape to the back of the LCD panel Align the LCD hinges with the LCD panel and secure them with four M2x2 5 screws ccording to the sequence indicated in Figure 4 45 2 2 554 Figure 445 Installing the LCD hinges 3 Place the LCD module in the LCD cover a sembly 4 Secure the LCD panel to the LCD cover assembly with two M2 5x6 screws 5 Connect the camera module cable to the camera module Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 Camera Module 424 Camera Module Removing the Camera Module Remove the Camera Module according to the following procedures and Figure 4 46 1 Peel the camera module off the LCD cover assembly eS Figure 4 46 Removing the Camera Module Installing the Camera Module Install the Camera Module according to the following procedures 1 Seat the camera module on the LCD cover assembly and press down to make sure it is adhered to the LCD cover assembly CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 25 Antennas for WLAN 4 Replacement Procedures 425 Antennas for WLAN Removing the Antennas for WL Remove the ant
18. transmission cable may be damaged Replace with a good cable If the malfunction persists go to Check 4 Check4 The system board may be damaged Replace it with a new one following the instructions in Chapter 4 CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua 2 20 LAN Troubleshooting START Perform diagnostic check Procedure 2 is faulty T Continue Problem detected 2 troubleshootin refer to Figure 1 Yes Perform connector and replacement check Procedure 3 Replace system board T END N Figure 2 19 LAN troubleshooting process CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures To determine if the computer s LAN port is functioning properly perform the following procedures Figure 2 19 outlines the process Start with Procedure 1 and continue as instructed Procedure 1 Diagnostic check Procedure 2 Connector and replacement check Procedure1 Diagnostic check Run the test and Diagnostics Program which will automatically execute the LAN Test Refer to Chapter 3 Tests and Diagnostics for more information on how to run the program If an error is located go to Procedure 2 If an error does not occur the LAN is functioning ok Procedure 2 Connector and replacement check The LAN cable and or system bo
19. 4 Replacement Procedures 4 18 Motherboard Installing the Motherboard Install the motherboard according to the following procedures 1 Align the ports on the left side of the motherboard to the corresponding openings in the logic lower assembly and seat the motherboard in the logic lower assembly 2 Seat the DC IN connector in the DC_IN trough and route the cable from right to left in the routing channel 3 Secure the motherboard with one M2 5x5 screw 4 Connect the speaker cable to the motherboard CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 19 Speakers 4 Replacement Procedures 419 Speakers Removing the Speakers Remove the Speakers according to the following procedures and Figure 4 31 1 Remove the tape securing the speaker cable and pull out the speaker cable from the routing channel 2 Remove the left and right speakers from the logic upper ass Figure 4 31 Removing the speakers Installing the Speakers Install the speakers according to the following procedures 1 Seat the left and right speakers in the logic lower assembly Route the speaker cable in the routing channel on the logic lower assembly and secure it in place with tape Satellite L670 L675 Pro L670 Maintenance CONFIDENTIAL 4 Replacement Procedures 4 20 Cable 420 Cable Removing the RJ11 Cable Remove the RJ11 cable according to the following procedures and Figures 4 32
20. 5 JTOUCH Table 5 Touch Module Connector pin assignments 6 pin Pin No Signal name vo Pin No Signal Name vo 5VS TP_CLK 3 TP_DATA 1 SWL SWR GND C 6 Table C 6 HDD pin assignments 22 pin Pin No Signal name 10 Signal vo 1 GND x SATA PTX C o DRX P1 3 SATA PTX C o 4 GND DRX_N1 5 SATA_PRX_D 6 SATA_PRX_D TX Ni TX 7 GND 8 3 5 9 3 10 3 5 11 GND 12 GND 13 GND 14 5VS 15 5VS 16 5VS 17 GND 18 NC 19 GND 20 NC 21 NC 22 NC Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL Table 7 SATA ODD B Connector assignments 12 pin Pin No Signal name vo Pin Signal Name 10 1 GND 2 DRX P4 SATA C DRX 4 GND 5 SATA_PRX_DTX N 6 4 GND 8 5VS 10 53 12 45VS JESATA Table C 8 eSATA USB I F pin assignments 11 Pin No Signal name VO Pin No Signal Name vo USB_VCCB 2 USB20 N3 R 3 USB20 P3 R vo 4 GND GND SATA O 5 7 SATA PIX C 8 GND 5 9 SATA PRX DTX N5 1 10 SATA PRX DTX 5 11 GND 9 JBT Table C 9 Bluetooth Connector pin assignments 6 pin C4 CONFIDENTIAL SatelliteL670 L6
21. HDD ok or not First please select HDD test method Screen would display as below Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics HDD TEST Partial Random WR HDD H R test all surface loto if you want to break this test please pross CTRL C keys to break n After you select the method then input password hard disk if input password is Right the screen would display as below key to Test HDD fu any key to continue If input password is wrong the screen would display as below Satellite 1675 Satellite Pro 1675 Series Maintenance Manual 30 3 Tests and Diagnostics wrong WORD AGAIN LY NI The seres will display as below picture to show the subtest is passed or failed when finished If it is show the picture as below it means HDD function is OK Hard disk test tools V1 72 Compal SID TTF Mode Cylinders 16383 Mode Mode 5 Mode 25142448 Mode Sizes 320073 MB Random R H 100 sectors Sequential Testing 1 If the picture shows as below it means HDD function is NG Satellite L670 L675 Pro 1870 Series Maintenance Manual CONFIDENTIAL 3 Tests and Di ex Hard disk test 40015 01 72 Compal STD TTF Reset DISK1 1 Error Can t use Enhanced Disk Drive Support Function RE YOU TEST K LY N1 Satellite 1675 Satellite Pro L675 Series Maintenanc
22. WLAN CARD TO STANDOFF 1 LOGICASSY 1 MB TO LOGLOW 5 M2SxS st 2 2 LED HINGE R TO LOWER R 3 gt LCD HINGE LTO LOWERT 25 30 Kgfem L0G UP TO MB TO LOG LOW 5 LOG UP TO LOG LOW CLOSE FAN 5 LOG UP TO ODD HOARD TO LOW 7 TO MB TO LOG UP FRONT LEFT SIDE 25 LOG LOW TO LOG UP FRONT RIGHT SIDE CLOSE BT MODULE D LOG LOW TO MB TO LOG UP FRONT MIDDLE SIDE CLOSE HDD CONNECTOR 1 LOG LOW TO LOG UP FRONT RIGHT SIDE CLOSE HDD MODULE SatelliteL670 L675 Pro L670 Maintenance Manual CONFIDENTIAL LOG LOW TO USB BOARD TO LOG UP FRONT RIGHT SIDE 2 5 30Kgf em LOG LOW MB LOG UP LEFT MIDDLE SIDE CLOSE 25 3 0Kgfem D SUB LOG LOW TO MB TO LOG UP LEFT MIDDLE SIDE CLOSE 5 3 0Kgf em VGA LOG LOW TO MB TO LOG UP MIDDLE SIDE CLOSE CPU 2 5 30KgLem LOG LOW TO MB TO LOG UP MIDDLE SIDE CLOSE HDD 2 5 30Kgf em CONNECTOR LOG LOW TO USB BOARD TO LOG UP RIGHT MIDDLE SIDE 2 5 30KgL em CLOSE USB LOG LOW TO UP REAR LEFT SIDE CLOSE THERMAL FIN 25 30Kgf cm LOG LOW TO HINGE LEFT TO UP REAR LEFT SIDE 25 30KgLcm LOG LOW TO UP REAR LEFT SIDE CLOSE FAN 25 30Kgf cm LOG LOW TO UP REAR RIGHT SIDE CLOSE ODD 2 5 30Kgf em LOG LOW TO HINGE RIGHT TO UP REAR RIGHT SIDE 2 5
23. er any key pressed Feel the wind The screen should display as below indicating whether the test is passed or failed after the question Fan ON OFF Test Please Listen To The FAN Sound 11 xxx ress Any Key To Fan On Test trotating Press Key To Fan Off T Test stoping Do you feel FAN rotating wind CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual 3 Tests and Diagnostics After Press Y auto check 7 computer will auto test FAN RPM 2000 6000 and it will The screen will show below picture if FAN RPM check is ectronic Inc DOS FanSpd E V2 0 0 1 0004 STD CPM TEAN THIS PROGRAM IS FOR INTERNAL USE ONLY ght c 2818 COMPAL Electronic Inc All righ ved Press any key to continue If FAN RPM check is NG it will show as below COMPAL Electronic Inc 10051 FanSpd EXE 2 8 0 1 8804 futhor STD CPM TEAM WARNING THIS PROGRAM IS FOR INTERNAL USE ONLY Copyright c 2810 COMPAL Electronic Inc All rights re Fan Speed 1900 RPH FAILI COMPAL Electronic Inc DOS FanSpd EXE 2 0 0 1 0004 STD TEAN THIS PROGRAM IS FOR INTERNAL USE ONLY ht c 2818 COMPAL Electronic Inc All rights reserved Fan Speed Test 6200 RPM Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics 3 6 Main Battery Charge Test NOTE The AC adaptor should be connected to succe
24. 3 Write Read Compare pattern function Range Track 75 79 NOTE The write protected device of this formatted diskette should be Disable The subtests run automatically NOTE Press Esc key can skip the current subtest The screen should display as below indicating whether the subtests pass or fail when finished CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual 3 Tests and Diagnostics 3 8 Memory Check This test will check if the computer s Memory Frequency and Size is correct in every slot Before Memory test start you should choice the below item 1 Memory Read test 2 Memory Write test 3 Memory Read amp Write test 4 Memory INFO test Back to MENU MEMORY T lease check the Memory read or write Test ry Read amp Mrite with over 468 memory due to DOS condition Memory Read Te Memory Write T Memory Read amp Hrite Test Memory INFO Test Back to MENU Satellite 16701575 Pro 1670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics When you execute this test after you press the related number the test picture will show as below Memory Read Test k Read Test fails at 137FF8000 Memory Write Test block 2 3 p 37FFSDOO Write Test fails at I37FF0000 the RAM write data is Y N CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual 3 Tests and
25. Bridge Media slot Troubleshooting HDD Troubleshooting CRT failure Troubleshooting HDMI Troubleshooting MIC Troubleshooting E SATA Troubleshooting LAN Troubleshooting ual CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man Figures Figure 2 1 Figure 2 1 Figure 2 2 Figure 2 3 Figure 2 4 Figure 2 5 Figure 2 6 Figure 2 7 Figure 2 8 Figure 2 9 Figure 2 10 Figure 2 11 Figure 2 12 Figure 2 13 Figure 2 14 Figure 2 15 Figure 2 16 Figure 2 17 Figure 2 18 Figure 2 19 Tables Table 2 1 Table 2 2 Troubleshooting Flowchar 1 2 Troubleshooting Flowchart 2 2 Power Supply Troubleshooting Process Display Troubleshooting Process Keyboard Troubleshooting Process External USB Device Troubleshooting Proc TouchPad Troubleshooting Proces Speaker Troubleshooting Process Optical Drive Troubleshooting Process Modem Troubleshooting Process Wireless LAN Troubleshooting Process Camera Troubleshooting Process Bluetooth Troubleshooting Proc 3 in 1 Card TroubleshootingProc HDD Troubleshooting Process CRT Failure Troubleshooting Process HDMI Troubleshooting Process MIC Troubleshooting Process E SATA Troubleshooting Proces LAN Troubleshooting Proce Battery LED DC IN LED 2 1 Troubleshooting Introduction Chapter 2 describes how to determine if a Field Replaceable Unit FRU in the computer
26. FO 33 37 J 24 A4 3B FO 3B 2 38 25 42 42 2 39 L 26 A6 48 4B 2 40 27 2 41 28 A8 52 Fo 52 43 Enter 1 5 FO 5A 44 Shift Ll 2 AA 2 12 45 No 102 56 06 61 46 2 2 1A FO 1 47 2 22 22 48 c 2E AE 21 21 49 2F AF 2 FO 2 50 30 32 FO 32 51 N 31 B1 31 Fo 52 M 32 B2 3A 2 53 m 33 41 Fo 41 54 gt 34 49 FO 49 55 12 35 B5 4 FO 4 57 Shit R 36 59 FO 59 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual Table D 1 Scan codes set 1 and set 2 3 4 Code set 1 Code set 2 Keytop Note 58 1D 14 Fo 14 11 Fo n 61 Space 39 B9 29 Fo 29 62 ALT Eo 38 Bs 11 Eo Fo 1 64 10 90 14 Fo 14 75 Ins Eo 52 D2 70 0 FO 70 76 Del 53 0 03 71 Fo 71 4 79 lt 6B ro 6B 4 80 Home 47 C7 Fo 4 1 End CF 0 69 Eo FO 69 4 83 f Eo 48 0 75 FO 75 EO 50 0 0 72 F0 72 4 85 PgUp Eo 49 70 0 ro 7D 86 PgDn Eo 51 0 01 7A FO 4 89 Eo 40 74 0 Fo 74 4 110 o 81 76 Fo 76 112 Fi
27. Figure 4 15 Removing the logic upper assembly from the laptop Installing the Logic Upper Assembly Install the logic upper assembly according to the following procedures 1 Seat the logic upper assembly to the front of the laptop and adjust to the correct position 2 Press down the logic upper assembly starting from the top and toward the bottom Make sure that the hooks on the back of the assembly are securely in place 3 Connect the touchpad FFC to the motherboard 4 Secure five M2 5x5 screws 5 Turn the laptop upside down 6 Secure the logic upper assembly with twenty one screws as indicated in Figure 4 13 Eighteen M2 5x5 screws Three M2x2 screws CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 8 4 Replacement Procedures 48 Touchpad Removing the Touchpad FFC Remove the touchpad FFC according to the following procedures and Figure 4 16 Turn the logic upper assembly upside down Disconnect the touchpad from the touchpad board Remove the touchpad Figure 4 16 Removing the touchpad FFC Installing the Touchpad FFC Install the touchpad FFC according to the following procedures 1 Connect the touchpad FFC to the touchpad board Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 9 WLAN Card 49 WLAN Card Removing the WLAN Card Remove the WLAN card according to the following procedures and Fig
28. 05 Fo 05 113 F2 3c BC 06 06 114 o4 04 118 Fo oc 116 F5 BF Fo 03 117 F6 40 co Fo 118 F7 41 c1 83 Fo 83 119 FB 42 c2 oa FO 120 43 01 121 F10 44 09 SatelliteL670D L675D Pro L670D Maintenance Manual CONFIDENTIAL D3 Table D 1 Scan codes set 1 and set 2 4 4 Cap Code set 1 Code set 2 No Kerto Break Make Break 122 Fit s D7 78 78 123 ri se 07 07 124 Printse 6 6 126 7 7 7 7 x E x Win Eo sB Eo Fo 1F x Eo 50 0 DD EO 2 0 ro 2 Notes Scan codes differ by mode Scan codes differ by overlay function Combination with the Fn key gives different codes The Fn key does not generate a code by itself This key corresponds to key No 42 in a 102 key model Refer to Table D 6 No 124 key scan code Refer to Table D 7 No 126 key scan code CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual Table D 2 Scan codes with left Shift key Key Code set 1 Code set 2 No top Make Break Make Break 55 EO AA 35 0 B5 2 0 FO 12 E0 4A EO FO 4A 12 75 INS AA 52 E0 02 2 FO 12 EO 70 E0 FO 70 EO 12 76 DEL AA Eo s3 Eo 03 2 FO 12 EO 71
29. 1 1 Features Q Graphics Controller E Intel HMSS HMS7 Chipset for integrated graphics display W ATI Mobility Radeon HD5145 HD5470 HD5650 DDR3 1024MB for external graphics support Audio Controller Realtek Azalia ALC259 One Audio in port Mic in Line in One Audio out port Headphone out Line out Volume control Digital control E Internal Microphone with Internal Camera MIC with echo cancellation Microsoft inbox audio driver support Software EQ support Wireless LAN Controller Atheros 802 11 b g HB95 1x1n Realtek 802 11 b g n 8191SE m WPS supported INTIAL Satellite L670 Pro L670 Maintenance Manual 1 Hardware Overview 12 2 5 inch HDD The computer contains an extremely low profile and lightweight high performance HDD The HDD incorporates 9 5 mm magnetic disk and mini Winchester type magnetic heads The HDD interface conforms to Serial ATA Storage capacities supported are 250 320 400 500 and 640 GB The HDD is shown in Figure 1 2 and some of its specifications are listed in Table 1 1 Figure 1 2 SATA HDD Table 1 1 HDD Specifications Tem Specifications Capacity GB 250G 320GB 40G Rotational Speed RPM 5400 RPM 5100 RPM 5400 RPM Height 95mm 95mm 95mm User Data Sectors 488 397 168 625 142 448 781 422 768 Byles Sector 512 512 52 Specifications Capacity GB 500G 640GB Rotational Spee
30. Drive cleaning check Procedure 3 Software check Procedure Connection and replacement check Procedure 1 First insert an audio CD into the CD DVD drive Use windows application to check device can work fine or not If it works the problem is not with the drive Go to Procedure 3 If the audio CD does not work go to Procedure 2 If the CD DVD LED on the front panel does not light when the disc is played and the drive gives no response go straight to Procedure 3 Procedure 2 Drive cleaning check Insert a CD DVD drive cleaning disk into the drive clean according to the drive cleaning product instructions If the problem persists go to Procedure 3 Procedure3 Software check Ensure that the appropriate driver has been installed on the computer for the CD DVD drive CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures Procedure 4 Connection check and replacement check The optical drive connects to the system board The drive may be disconnected or the drive or system board may be damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 sure the drive is firmly connected to the system board If the connection is good and there is still an error go to Check 2 Check 2 The drive or drive cable may be defective or damaged Replace each with a new one following the steps
31. Figure GR keyboard 18 Greek GK Keyboard re Pa aod rd gt a 1 m3 3 5 6 9 o d space m WY Pe ofl Wo Pu min ws 5 0 3 H d E afe ofr un 7151 ho sao s CO Figure GK keyboard 19 Hungarian HG Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 9 Figure HG keyboard 20 Spanish SP Keyboard fy y px D EN M Figure SP keyboard 21 Turkish TR Keyboard 10 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual
32. lor AC power exists To check the power supply status install a battery pack and connect an AC adaptor to the DC IN port on the computer and to a power supply If the DC IN LED or Battery LED is not lit go to Procedure 2 Procedure 2 Adaptor battery replacement A faulty adaptor may not supply power or may not charge the battery Perform Check 1 Check 1 Connect a new AC adaptor If the problem is not resolved go to Check 2 Check 2 Insert a new battery If the problem is still not resolved go to Procedure 3 CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual Procedures 2 Troubleshooting Procedure 3 Power supply connection check The power supply wiring diagram is shown below AC adaptor cord AC System adaptor board Bey Any of the connectors may be disconnected Perform Check 1 Check 1 Cheek 2 Check 3 Check 4 Check 5 Check 6 Disconnect the AC power cord from wall outlet Check the power cable for breaks If the power cord is damaged connect a new AC power cord If there is no damage go to Check 2 Make sure the AC adaptor cord and AC power cord are firmly plugged into the DC IN socket AC adaptor inlet and wall outlet If these cables are connected correctly go to Check 3 Make sure that the DC IN input port socket is firmly secured to the system board of the computer If the DC IN input socket is loose g
33. 1600x900 LED CSV and Non CSV Graphics Mobile Intel 55 57 Chipset for integrated graphics display ATI Mobility Radeon HD 5145 HD5470 HD5650 DDR3 1024MB for external graphics support depending on model Keyboard The computer is equipped with a Toshiba standard 360mm keyboard which has A4 10 Genchaku Keyboard without stick point It is a Win7 compliant keyboard with optional Windows keys and application keys Pointing Device The integrated Wide Touch Pad and two control buttons in the palm rest allow control of the on screen pointer and support functions such as the scrolling of windows O External Monitor Port The analog VGA port provides support for VESA DDC2B compatible functions WDDM driver is ready for Win7 Universal Serial Bus USB Ports The computer has two USB 2 0 ports along with one USB eSATA combo port see below It is supported to daisy chain a maximum of 127 USB devices The serial data transfer is 480 Mbps or 12 Mbps and 1 5 Mbps These ports support PnP installation and hot plugging Satellite L670 Pro L670 Maintenance Manual 1 1 Features eSATA The external SATA or eSATA port executes high speed data transfer to external devices and supports shielded cable lengths of up to 2 meters outside the PC The port also provides dual USB compatibility Q Bridge Media Slot This slot allows you to insert SD SDHC SDXC m
34. 3 Display Configuration This Item will show the unit configuration It includes CPU CPU Type Speed DDRAM Size Panel ID 1 Type amp capacity Vendor ID Model Firmware VGA Chip Type VRAM Size Wireless Type Battery cell 3eell 6cell 12cell LAN Type Bluetooth SKUID The screen should display as below Configuration as Below 048MB 2048MB P173WD1 TLA1 ARE YOU TEST 1 _ CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual 3 Tests and Diagnostics 3 4 Audio Sound Test The beep sound test program need the user confirm the speaker function by hearing the sound And the speaker will send out music during test NOTE Remember to tune up the volume as Maximum before this test starts Buffalo only have one speaker no need test Lefi Right Speaker Before Memory test start you should choice the below item Speaker audio Test lease listen to both of speaker will send out sound any key to continue Press any key then the program will test below item 1 Line out Left channel test Line out Right channel test Playing 44K wave file Playing 48K wave file Satellite 16701575 Pro 1870 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics The screen should display as below and you can press Y to stop playing If the function is passed Play a wave file 49k sampling rate 16 hits
35. 30KgLem LOG LOW TO LOG UP REAR RIGHT SIDE CLOSE RIGHT 2 5 3 0KgL cm SPEAKER LOG LOW TO LOG UP FRONT SIDE TP MODULE 3 0Kgf em CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual 2 LOG LOW TO ODD BRACKET 25 30 2 LOG LOW TO LOG UP HDD AREA 25 3 0Kefiem 5 2 MA000005 KEYBOARD TO UP LEFT amp RIGHT SIDE M2 5x3 ORO 6 wc 2 KEYBOARD TO UP TP LOW AT MIDDLE SIDE 2 5 3 0Kegfiem 1 2 MA000008P LOG LOW TO LOG UP BATTERY AREA 15 20Kgtem 1 NI RIRA E s Go 1 HDDASSY HDD BRK TO HDD 25 30Kegfem M33 YG 1 ODDEOARD can ODD CONNECTOR H6 0mm CONNECTOR ODD BOARD 15 20Kgf cm Y i 1 THERMAL agg THERMAL FAN TO LOW 25 3 0Kefiem MODULE 2 AMOsWO00 SPRING SCREW CPU THERMAL SINK TO CPU PLATE 2 2 200 Intel amp AMD use AMOSW000200 3 MA0000096 SPRING SCREW VGA THERMAL SINK TO VGA PLATE 20 2 m 1 LOGLOWER TP BOARD LOW 25 3 0Kgfiem M2 5x5 8 SatelliteL670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ODD ASSY MA0000060 2 ODD MODULE TO ODD 1 5 2 0Kgf em MANI RR other parts MAOOO0035 RAM DOOR TO LOW FIX ON DOOR 25 3 0Kefiem FF CON IFIDENTI
36. 4 BATT_P4 5 BATT P5 6 5 vo 7 EC_SMCA vo GND GND CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual Appendix Keyboard Scan Character Codes Table D 1 Scan codes set 1 and set 2 1 4 cap Code set 1 Code set 2 eytop Note No Break Make Break 01 29 9 OE Fo OE 02 11 82 16 F0 16 03 83 iE F0 04 04 F0 26 05 4 05 85 25 F0 25 06 5 86 2 F0 2 07 6 07 87 36 F0 36 08 7 88 Fo 3p 2 09 09 89 F0 10 9 OA 8A 46 F0 46 11 0 8B 45 45 12 4 F0 4E 18 8D 55 F0 55 15 BkSp 0E 8E 66 F0 6 16 Tab oF F0 7 10 90 18 F0 15 18 w n 91 1D Fo 1D 19 12 92 24 24 20 R 18 2D FO 20 21 T 14 94 2 FO 2 22 Y 15 95 35 F0 35 2 u 16 ac Fo 2 24 1 17 97 43 2 25 18 44 44 26 19 99 4D Fo 2 27 9A 54 54 28 1 18 5B F0 SB SatelliteL670 L675 Pro L670 Maintenance Manual CONFIDENTIAL Table D 1 Scan codes set 1 and set 2 2 4 Cap Code set 1 Code set 2 Keytop Note No Make Break Make Break 29 MU 2B AB 5D FO 5D 5 CapsLock 58 FO 58 31 A 1E 9E 1 1 32 5 1F 9F 1B FO 1B 33 D 20 23 FO 23 F 21 2 2B 35 22 A2 34 34 36 H 23
37. 4 Replacement check If the stereo speakers don t sound properly the stereo speakers may be defective or damaged Replace them with new ones If the stereo speakers still do not work properly try replacing in turn the audio board and system board CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures 2 9 Optical Drive Troubleshooting START Perform audio CD check Procedure 1 Perform drive No cleaning check Procedure 2 Audio CD functions ok Yes Perform software check Procedure 3 Perform diagnostic test Procedure 4 Perform connection and replacement check Procedure 5 Replace system board E END Figure 2 8 Optical drive troubleshooting process CONFIDENTIAL Satellite A130 4135 Satellite Pro 130 Series Maintenance Manua 2 Trouble voting Procedures This section describes how to determine if the computer s internal optical drive is functioning properly The Satellite L670 Satellite Pro L670 Series Maintenance Manual module bays can accommodate the following optical drives DVD SuperMulti supporting R Double Rayer Blue Ray DVD supporting Figure 2 8 outlines the process Perform the steps below starting with Procedure 1 and continue with the other procedures as required Procedure 1 Audio CD test Procedure 2
38. 4 Replacement Procedure Chapter 4 Contents 4 1 42 43 44 45 46 47 General Safety Precautions Before You Begin Disassembly Procedures Assembly Procedures Tools and Equipment Screw Tightening Torque 4 6 Colors of Screw Shanks t i Symbols of Screws on the Laptop Body 41 Symbol examples 2427 17717 OD ODE 48 Removing the Battery RENS AB Installing the Battery Pack Possum M e 4 9 tite edel Removing the HDD 4 10 Installing the 442 445 Removing the Optional m 4 15 Installing the Optional Memory 4 16 ODD 447 Removing the ODD 447 Installing the ODD 4 18 Disassembling the ODD 448 Assembling the ODD Drive 4 18 Keyboard Cover and uc M E 4 19 Removing the Keyboard Cover and c del Installing the Keyboard Cover and Keyboard 421 Logic Upper Abb 422 Removing the Logic Upper Assembly 4 22 CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 48 49 410 442 443 414 415 416 447 418 4 Replacement Procedures Installing the Logie Upper Assembly 4 24 Touchpad 425 Removing the Touchpad FFC 2 425 Installing
39. 4 Replacement Procedures 4 23 LCD Module 423 LCD Module Removing the LCD Module Remove the LCD module according to the following procedures and Figures 4 41 4 42 4 43 and 4 44 1 Remove the two M2 5x6 screws securing the LCD module to the LCD cover assembly 2 5 6 2 Figure 4 41 Removing the LCD Module from the LCD cover assembly CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 23 LCD Module 4 Replacement Procedures Disconnect the camera module cable Figure 4 42 Disconnect the camera module cable 3 Lift the LCD panel out of the LCD cover assembly 4 Remove the four M2x2 5 screws securing the LCD hinges 5 Remove the LCD hinges P Figure 4 43 Removing the LCD hinges Satellite L670 L675 Pro L670 Maintenance CONFIDENTIAL 4 Replacement Procedures Turn the LCD panel over and place it face down on a protective surface such as foam pad 7 Gently peel the clear connector tape from the back of the LCD panel and disconnect the LVDS cable connector Remove the tape and carefully peel the LVDS cable from the back of the LCD panel Figure 4 44 Removing the LVDS cable from the LCD panel NOTE Integrated Circuits ICs are fragile Use extreme care not to apply pressure to the ICs along the edges of the LCD panel pose of used LCD panels fluorescent FL tubes as required by local ordinances or regulations
40. Diagnostics Memory Read amp W Write Test block 2 37778090 Write Test fails at 137FF8009 2 Memory Info Test COMPAL Electranie Inr Author STD SID TERM WARNING THIS PROGRAM IS FOR INTERNAL USE ONLY Copyright c 2888 COMPAL Electronic Inc ALL rights reserved 51208 1024 HB Speed Manufacturer 3691881 Sizel 1824 MB Speedi 888 Manufacturerl 2F the RAM type is CY NI7 Pro 1670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics 3 9 Keyboard Test The keyboard test checks the all keys function NOTE The Num Lock and the Overlay mode must be off to execute the keyboard test Before keyboard test starts the keyboard matrix code should be chosen as below display 1 5 US for America 2 K UK for Europe J Japan for Japan When you execute this test the keyboard layout is drawn on the display When any key pressed the corresponding key on the screen changes to black as shown below It will indicate whether the sub test is passed or failed after the question US Keyboard 101Key US Press lt hank you very much we you test ok LY N12 CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual 3 Tests and Diagnostics Keghoard pad sequential test 102Key UK for TOSHIBA Esc Fi F2 F3 FS FG F9 F10 Fil Fiz IS DEL EH EE NE E E E
41. Do 72 FO 72 51 Di 7A FO 40 4 79 FO 79 52 M 0 52 02 70 FO 70 54 9 53 03 n FO 55 0 35 EO B5 4A EO FO 4A Table D 6 No 124 key scan code Key Code set 1 Code set 2 top Set Make Break Make Break 5 Common 2 Eo 37 Eo 12 Eo 7 0 Fo 7C Eo FO 12 37 B7 7C FO 7C shift 37 B7 7C 7C At 54 04 4 FO 84 SatelliteL670D L675D Pro 15700 Maintenance Manual CONFIDENTIAL D7 Table D 7 No 126 key scan code Keytop Code set 1 Code set 2 Make Make Pause 1D 45 9D C5 E1 14 77 FO 14 FO 77 EO 46 C6 E0 EO FO This key generates only make codes CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual Appendix Key Layout 1 United Status US Keyboard
42. L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 13 Touchpad Button Board 413 Touchpad Button Board Removing the Touchpad Button Board Remove the touchpad button board according to the following procedures and Figure 4 22 1 Remove the M2 5x5 screw securing the touchpad button board 2 Disconnect the touchpad button board from the motherboard Figure 4 22 Removing the touchpad button board 3 Remove the touchpad button board from the logic lower assembly Installing the touchpad button switch board Install the touchpad button board according to the following procedures 1 Seat the touchpad button board in the logic lower assembly Secure the touchpad button board with one M2 5x5 screw 3 Connect the touchpad button board FFC to the motherboard CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 14 Power Board 4 Replacement Procedures 4 14 Power Board Removing the Power Board Remove the power board according to the following procedures and Figures 4 23 and 4 24 1 Disconnect the power board FFC from the motherboard Figure 4 23 Disconnecting the FFC from the motherboard Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 14 Power Board Press down the catch with a small screwdriver as indicated in Figure 4 24 and slide the power board of the socket Figure 4 24 Removing the power board Installing t
43. MADISON PRO 216 0728014 12 M92 M2 XTX Us Clock Generator RTM890N 631 VB GRT 9 926 U13 BIOS ROM 4 SPI 022 ROM 256 SPI 1 CODEC 259 5 uct Card Reader Controller RTS5138 GR Ui LAN Conroller RTLB105E VB GR RTLB111E VB GR Table B 4 System Board Connectors top and bottom Number Name JCPU CPU Socket JLVDS LVDS conn JCRT CRT conn JHDMI conn JTOUCH Touch Module conn JHDD SATA HDD conn JODDB ODD B conn JESATA ESATA USB Combo conn JBT Bluetooth conn JWLAN WLAN conn JLAN LAN conn JUSBB Audio Jack amp USB B conn JDDRH JDDRL DDRIII conn JKB Keyboard conn JREAD in 1 Card Reader conn JSPK Speaker conn JPOWER Power B conn JMDC MDC conr Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL JLEDB LED amp Touch Button B conn PJP1 AC Adaptor conn PJP2 Battery conn CONFIDENTIAL SutlliteL670 L675 Pro L670 Maintenance Manual Appendix Pin Assignments System Board C 1 JFAN Table C 1 FAN I F pin assignments 3 pin Pin No Signal name vo Pin No Signal Name vo 1 FAN1 2 2 FAN_SPEED1 3 GND 2 JLVDS Table C 2 LVDS I F pin assignments 40 pin Pin No Signal name VO Pin No ignal Name vo 1 GND 2 43VS_LVDS_CAM E 3 LCD TXCLK o 4 USB20 o 5 LCD TXCLK o 6 USB20 11
44. ODD 2 Secure the ODD bracket to the ODD with two M2x3 screws CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 4 6 Keyboard Cover and Keyboard 4 Replacement Procedures 46 Keyboard Cover and Keyboard Removing the Keyboard Cover and Keyboard Remove the Keyboard Cover and Keyboard according to the following procedures and Figures 4 10 4 11 and 4 12 1 Open the display panel 2 Gently insert a flat blade screwdriver above the HOME SYSRQ key and pry up the keyboard cover 3 Remove the keyboard cover Figure 4 10 Removing the keyboard cover Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 6 Keyboard Cover and Keyboard 4 Remove the four M2 5x3 screws securing the keyboard M2 5x3 4 Figure 4 11 Removing screws securing the keyboard 5 Lift up the keyboard and disconnect the FPC from the motherboard Figure 4 12 Removing the keyboard CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 4 6 Keyboard Cover and Keyboard 4 Replacement Procedures Installing the Keyboard Cover and Keyboard Install the keyboard cover and keyboard according to the following procedures 1 2 Connect the FPC to the motherboard Place the keyboard in the correct position and secure it with four M2 5x3 screws Place the keyboard cover in the correct position Press down the keyboard cover starting from the center and toward the left Make sure the hooks o
45. Signal name vo Pin No Signal Name vo 1 SPK R1 o SPK R2 3 SPK L1 o 4 SPK L2 18 JPOWER Table C 18 Power B connector pin assignments 4 pin Pin No Signal name Pin No Signal vo 1 1 NC 3 GND GND CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual 19 JMDC Table 19 connector pin assignments 12 pin Pin No Signal name vo Pin No Signal Name vo T GND 2 MDC_VCC 3 AZ_SDOUT_MD 4 NC 5 GND 3VALW 4 AZ SYNC MD o GND 9 AZ_SDIN1_MD 1 10 GND 11 AZ_RST_MD 12 AZ BITCLK MD 20 JLEDB Table 20 LED amp Touch Button B connector pin assignments 16 pin Pin No Signal name vo Pin No Signal Name vo bY GND 2 GND 3 LID_SW _R 1 4 ACIN_LED 5 PWR_ON_LED 6 PWR_SUSP_LED HDD_LED 8 CR_LED 9 BATT_FULL_LED 10 LOW LED 1 SWL 12 SW_R 13 WL_BT_LED 14 3VALW 15 5 5 16 5VALW C 21 PJP1 Table C 21 AC Adaptor connector pin assignments 4 pin Pin No Signal name Pin No Signal Name vo 1 DC_IN_S1 DC IN S1 3 GND GND Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL C45 22 PJP2 Table 22 Battery connector pin assignments 9 pin Pin No Signal name VO Pin No Signal vo 1 BATT_S1 2 81 3
46. Table B 2 System Board Connectors top and bottom Number Name JCPU CPU Socket JFAN Fan conn JLVDS LVDS conn JCRT CRT conn conn JTOUCH Touch Module conn JHDD SATA HDD conn JODDB ODD B conn JESATA ESATA USB Combo conn JBT Bluetooth conn JWLAN WLAN conn JLAN LAN JUSBB Audio Jack amp USB B conn JDDRH JDDRL DDRIII conn JKB Keyboard conn JREAD in 1 Card Reader conn JSPK Speaker conn JPOWER Power B conn JMDC MDC conn Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL JLEDB LED amp Touch Button B conn PJP1 AC Adaptor conn PJP2 Battery conn BA CONFIDENTIAL SutlliteL670 L675 Pro L670 Maintenance Manual B 3 System Board Top View Discrete Figure B 1 System Board Layout Top Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL BS 4 System Board Bottom View Discrete gt m seru gt gt uct Figure B 2 System Board Layout Bottom B6 CONFIDENTIAL SutelliteL670 L675 Pro 1670 Maintenance Manual Table B 3 System Board ICs top and bottom Number Name U11 Platform Controller Hub 082 55 SLGZS GPU 216 0774007 A11 PARK XT 216 0772000 11
47. Troubleshooting Procedures in Section 2 5 If an error is detected by the Touchpad test perform the Touchpad Troubleshooting Procedures in Section 2 7 If an error is detected by the audio test perform the Speaker Troubleshooting procedures in Section 2 8 and the Optical Drive Troubleshooting Procedures in Section 2 9 If an error is detected by the HDD test perform HDD Troubleshooting Procedures in Section 2 15 ual CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man 2 Troubleshooting Procedures Other problems that are not covered by the diagnostics program may be discovered by a user 1 If an error is detected when using an external USB device perform the External USB Devices Troubleshooting Procedures in Section 2 6 If an error is detected when using the modem perform the Modem Troubleshooting Procedures in Section 2 10 3 If an error is detected when using the Wireless LAN perform the Wireless LAN Troubleshooting Procedures in Section 2 11 4 If an error is detected when using the camera perform the camera Troubleshooting Procedures in Section 2 12 5 Ifan error is detected when using the Bluetooth perform the Bluetooth Troubleshooting Procedures in Section 2 13 6 error is detected when using the Bridge Media Slot perform the Bridge Media Slot Troubleshooting Procedures in Section 2 14 7 If an error is detected when using the CRT perform the CRT Troubleshooting Procedures in
48. constant voltage 19V for the system board and performs the following functions 1 Power input monitor Checks whether the AC adapter DC power supply is connected to the computer Checks whether the battery pack is connected to the computer Monitors the DC power supply input voltage AC Adapter output voltage 2 Power supply s internal control Tums on and off the battery pack charging power supply Issues a charging current instruction to the PWM control IC of the battery pack charging power supply Controls the supply of DC power supply input AC Adapter output to the power supply unit Controls the supply of power to the system block load logic circuit side Controls forced shutdown if the power supply malfunctions 3 Logic circuit control Instructs the gate array to enable disable tuning the power on Controls power on off operation 4 Status display Turns on the Power LED in White Battery indicator in White or Amber indicator in White 5 External interface Performs communication through the I2C bus via the internal EC KBC Transfers the power supply operation mode CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 1 Hardware Overview 1 5 Power Supply 6 Output monitor Monitors the voltage output to the system block load logic circuit side Monitors the voltage over voltage input output current of the battery pack Monitors the intern
49. in Chapter 4 Replacement Procedures If the drive is still not functioning properly perform Check 3 Check 3 The system board may be damaged Replace it with new one following the instructions in Chapter 4 Replacement Procedures CONFIDENTIAL Satellite A130 4135 Satellite Pro 130 Series Maintenance Manua 2 10 Modem Troubleshooting START Perform telephone line connection check Procedure 1 Computer unable to detect telephone signal No Perform connection check Procedure 2 Perform replacement check Procedure 3 Check replace connections stem board Replace s CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man 2 Troubleshooting Procedures Figure 2 9 Modem troubleshooting process CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua 2 Troubleshooting Procedures This section describes how to determine if the computer s modem is functioning properly Figure 2 9 outlines the process Perform the steps below starting with Procedure 1 and continuing with the other procedures as required Procedure Telephone line connection check Procedure 2 Modem card connection check Procedure 3 Modem card replacement check Procedure 1 Telephone line connection check The telephone cable may be damaged or the connections may be loose Use win
50. or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 sure that the MIC line is securely slotted into the system board If the problem remains go to Check 2 Check 2 MIC line may be damaged Replace it with a new one following the instructions in Chapter 4 If the problem still exists perform Check 3 Check 3 system board may be damaged Replace it with a new one following the instructions in Chapter 4 CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua 2 Troubleshooting Procedures 2 19 E SATA Troubleshooting START Perform E SATA device ches Procedure 1 Is E SATA transmission ok Yes Perform function check Procedure 2 Was an E SATA problem detected Yes No E SATA port and transmission are not faulty Continue troubleshooting refer to Figure 2 1 Perform connection and replacement check Procedure 3 Replace system board END CONFIDENTIAL ual Satellite L670 L675 ProL670 Series Maintenance Man 2 Troubleshooting Procedures Figure 2 18 E SATA troubleshooting process To determine if the computer s E SATA system is functioning properly perform the following procedures Figure 2 18 outlin
51. section numbers shown in the boxes Then start removal and replacement 42 Battery 44 Memory 450DD 48 Touchpad FEC 46 Keyboard Cover and 47 Logic Upper Assembly Keyboard A49 WLANCan 4 10 Modem Cand 411 USB Board 442 000 Board 413 Touchpad 41 PowerBoard 415 Bluetooth Cara Button board 4 16 Display Assembl JE ax CD Bezel 423 LCD Module 4 17 Thermal Fan 418 Motherboard 4 19 Speakers 424 Camera Module 420 RII Cable 421 CPU and Thermal Module 425 Antennas for WLAN How to use the chart two examples E ee EE A For removing the Motheroard veru orem p eme First remove parts from 4 6 Keyboard Cover amp Keyboard 4 7 CTE Logic Upper Assembly 4 16 WLAN card 4 15 Thermal Fan For removing the LCD Module First remove 4 22 LCD Bezel then remove 4 22 the LCD module Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 1 General Safety Precautions B
52. the Thermal Module spring screwsFehler Textmarke nicht definiert Figure Figure 4 35 Removing the CPU 4 Removing the Thermal Module spring screwsFehler Textmarke nicht definiert Fehler Textmarke nicht definiert CONFIDENTIAL Satellite L670 L675 Pro 1870 1875 Series Maintenance Manual Figure 4 36 Reapply the Shinetsu 7726 grease on the thermal module and remove any release pU RN Fehler Textmarke nicht definiert Figure 4 37 Removing the LCD Bezel Figure 4 38 Prying up the LCD Bezel Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Figure 4 39 Removing the LCD Bezel Fehler Textmarke nicht definiert Figure 4 40 Removing the LCD Module from the LCD cover assemblyFehler Textmarke nicht definiert Figure 4 41 Disconnect the camera module cable Fehler Textmarke nicht definiert Figure 4 42 Removing the LCD hinges Fehler Textmarke nicht definiert Figure 4 43 Removing the LVDS cable from the LCD panelFehler Textmarke nicht definiert Figure 4 44 Installing the LCD hinges Fehler Textmarke nicht definiert Figure 4 45 Removing the Camera Module Fehler Textmarke nicht definiert Figure 4 46 Removing the antennas from the LCD cover assembly Fehler Textmarke nicht definiert Appendices Appendix Handling the LCD Module Appendix B Board Layout Appendix Pin Assignments Appendix D Keyboard Scan Charact
53. the Touchpad 425 WLAN Removing the WLAN Installing the WLAN card Modem Removing the Modem Card Installing the Modem USB Removing the Right USB Board on the Right Side Installing the Right USB ODD Board Removing ODD Installing the ODD switch board Touchpad Button Board Removing the Touchpad Button Installing the touchpad button switch board Power Board Removing the Power Board Installing the Power Board Bluetooth Card Removing the Bluetooth card Installing the Bluetooth card Display Assembly Removing the Display Assembly Installing the Display Assembly Thermal Fan Removing the Thermal Fan Installing the Thermal Fan Motherboard Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedure 4 19 4 20 4 21 4 22 4 23 4 24 425 Removing the Motherboard Installing the Motherboard Removing the Installing the Speakers Removing the RJ11 Cable Installing the RJ11 Cable CPU and Thermal Module Removing the CPU and Thermal Module Installing th
54. the battery release latch slides inward and stops with a click 2 Slide in the battery lock Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 3 HDD 43 HDD Removing the HDD Remove the HDD hard disk drive according to the following procedures and Figures 4 2 4 3 and 44 CAUTION Do not press on the top or bottom of the drive Applying such pressure can either corrupt the data in the drive or damage the drive 1 Loosen the screw securing the logic lower door 2 Pry up the logic lower door and remove it Figure 4 2 Removing the logic lower door CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 3 HDD 4 Replacement Procedures 3 Remove the HDD by pulling the tab attached to the HDD Figure 4 3 Removing the HDD from the HDD bay NOTE Do not disassemble the HDD pack when it is working normally Disassemble or replace the HDD pack only if it fails 4 Place the HDD on a flat surface such as a desk 5 Remove the four M3x3 screws securing the HDD aluminum foil Satellite L670 L675 Pro L670 Maintenance CONFIDENTIAL 4 Replacement Procedures 4 3 HDD 6 Remove the HDD aluminum foil M3x3 4 Figure 4 4 Removing the HDD aluminum CAUTION Do not apply pressure to the top or bottom of the drive Installing the HDD Install t
55. the original set may be damaged If the replacement set does not work the system board may be damaged Replace it with a new one following the instructions in Chapter 4 218 Troubleshooting CONFIDENTIAL Satellite A130 4135 Satellite Pro A130 Series Maintenance Manua 2 Troubleshooting Procedures MIC is not faulty lt Wesa problem wo Continue troubleshooting 2 refer to Figure 2 1 T Yes Perform connector and replacement check Procedure 2 Replace MIC line Figure 2 17 MIC troubleshooting proc CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures The MIC line or system board may be the reason of a MIC fault Either of these two components may be damaged To determine if the computer s MIC is functioning properly perform the following procedures Figure 2 17 outlines the process Start with Procedure 1 and continue with the other procedures as instructed Procedure 1 Windows Application test Procedure 2 Connector and replacement check Procedure 1 Windows Application test Run the functioning Program record exe on Windows model which will display the MIC test result If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the MIC module functioning is properly Procedure 2 Connector and replacement check The MIC line
56. their Touch Pad buttons If the buttons are clicked the cursors should appear in the corresponding box of the button figure that is displayed the screen as below Logitech Control Center 818 HE Row High Bate m e nass ignea Swap Button button gt ENTER to After checking T Pad buttons and cursor s function us the OK column will end this test Tab key or use T Pad cursor to click It will indicate whether the subtests pass or after three questions CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual NOTE The above figure has three compartments although the Touch Pad installed only have two buttons In this case the central compartment in the figure does not correspond to any button 3 11 LCD Pixels Mode Test This LCD pixels mode test checks whether video display is fine This test includes two modes of the test 1 Text Mode including 40 25 16 colors and 80 25 2 16colors and 320 200 4 16 colors and 640 200 2 16 colors and 640 480 2 16 colors and 640 350 4 colors 2 VGA Mode including 3201200 256 colors and 640 480 256 colors 800 600 256 colors 1024 768 256 colors The screen should display as below indicating whether the test is passed or failed after the question Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics 3 12 Magnetic Sw
57. 116 118 120 122 124 126 128 130 132 134 136 138 140 DDR B D30 DDR 031 GND DDRB_CKE1 15V DDR 15 DDR 15V DDR B DDR B 15 DDR_B_MA6 DDR_B_MA4 15V DDR B MA2 DDR B MAO 15V DDRB_CLK1 DDRB_CLK1 15V DDR B BS1 DDR_B_RAS 1 5 DDRB_SCSO DDRB_ODTO 15V DDRB ODTi NC 15V 4DDR VREF CA DIMMB GND DDR B D36 DDR B D37 GND DDR B GND DDR B D38 CONFIDENTIAL 2 2 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 175 177 179 181 183 185 187 189 191 193 195 197 199 201 203 DDR B D34 DDR B D35 GND DDR B D40 DDR B GND DDR B 5 GND DDR B D42 DDR B D43 GND DDR B D43 DDR B 049 GND DDR B 005 6 DDR B 0056 GND DDR B D50 DDR B 051 GND DDR B D56 DDR B D57 GND DDR B DM7 GND DDR B D58 DDR B D59 GND GND 0 75VS vo vo vo vo vo vo 142 144 146 148 150 152 154 156 158 160 162 164 166 168 170 172 174 176 178 180 182 184 186 188 190 192 194 196 198 200 202 204 DDR_B_D39 vo GND DDR B D44 vo DDR_B_D45 vo GND 005 5 DDR B 0055 o GND DDR B D46 vo DDR_B_D47 vo GND DDR B D52 vo DDR_B_D53 vo GND DDR B D53 vo GND DDR B D54 vo DDR_B_D55 vo GND DDR B D60 vo DDR B 061 vo GND DDR B DOSt7 o DDR B 0057 o GND DDR B D62 vo D
58. 169 171 173 175 177 179 181 183 185 187 189 191 193 195 197 199 201 203 DDR_A_Das4 GND DDR_A_D34 DDR A D35 GND DDR A D40 DDR A 041 GND DDR A 0 5 GND DDR A D42 DDR A D43 GND DDR A D43 DDR A 049 GND DDR A 005 6 DDR A 0086 GND DDR A D50 DDR A 051 GND DDR A D56 DDR A D57 GND DDR A DM7 GND DDR A D58 DDR A D59 GND GND GND 0 75VS vo vo vo vo vo vo vo vo 138 140 142 144 146 148 150 152 154 156 158 160 162 164 166 168 170 172 174 176 178 180 182 184 186 188 190 192 194 196 198 200 202 204 GND DDR_A_D38 DDR_A_D39 GND DDR_A_D44 DDR_A_D45 GND DDR_A_DOS 5 DDR_A_DQS5 GND DDR_A_D46 DDR_A_D47 GND DDR_A_D52 DDR_A_D53 GND DDR_A_D53 GND DDR_A_D54 DDR_A_D55 GND DDR_A_D60 DDR_A_D t GND DDR_A_Das 7 DDR_A_Das7 GND DDR A D62 DDR A D63 GND PM_EXTTS PM_SMBDATA PM_SMBCLK 0 75VS 2 vo vo Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 14 JDDRL Table C 14 SODIMM pin assignments 204 PIN Pin No Signal vo Pin ignal Name 1 VREF_DQB 2 GND 3 GND 4 DDR B D4 2 5 DDR B DO vo 6 DDR_B_D5 vo 7 DDR_B_D1 vo 8 GND 9 GND 10 DDR_B_DQS 0 o 11 DDR_B_DMO 12 DDR 0050 13 GND 14 GND 15 DDR B D2 vo 16 DDR_B_D6 vo 17 DDR_B_D3 vo 18 DDR_B_D7 vo 19 GND 20 21 DDR B 08 vo 22 DDR_B_
59. 2 Audio amp USB B Connector pin assignments 20 pin Pin No Signal name PinNo SignalName 10 1 USB_VCCA 2 USB_VCCA 3 058 VCCA 4 USB_VCCA 5 USB20 NOR 10 7 USB20 POR vo 8 GND 9 10 UsB20_N1_R 10 11 USB20 Pi R vo 12 GND 13 GND 14 HPR 15 HPL 16 AGND 17 1 18 19 NBA_PLUG 0 20 MIC_SENSE CONFIDENTIAL SatelliteL670 L67 Pro 1670 Maintenance Manual C 13 JDDRH Table C 13 SODIMM I F pin assignments 204 PIN Pin No ignal name vo Signal Name vo 1 _ 2 GND 3 GND 4 DDR A D4 vo 5 DDR A DO vo 6 DDR A 05 vo 7 DDR A Di vo 8 GND 9 GND 10 DDR A 00580 o 11 DDR_A_DMO 12 DDR A 0050 o 13 GND 14 GND 15 DDR A D2 vo 16 DDR A D6 vo 17 DDR_A_D3 vo 18 DDR A D7 vo 19 GND 20 GND 21 DDR 08 vo 22 DDR_A_D12 vo 23 DDR_A_D9 vo 24 DDR_A_D13 vo 25 GND 26 GND 27 DDR A o 28 DDR A 1 o 29 DDR A 0051 o 30 SM DRAMRST GND 2 GND 33 DDR A D10 vo DDR A Di4 vo 35 DDR_A_D11 vo 36 DDR_A_D15 vo 37 GND 38 GND 39 DDR A 016 vo 40 DDR A D20 vo 41 DDR A 017 vo 42 DDR_A_D21 vo 43 GND GND 45 005 2 46 DDR A DM2 o 47 DDR A 0062 o 48 GND 49 GND 50 DDR A D22 vo 51 DDR_A_D18 vo 52 DDR_A_D23 vo 53 DDR_A_D19 vo 54 GND 55 GND 56 DDR A D28 vo 57 DDR_A_D24 vo 58 DDR_A_D29 vo 59 D
60. 4 38 Removing the LCD Bezel 3 Pry up the left and right sides of the LCD bezel from the inner edges CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 22 LCD Bezel 4 Replacement Procedures 4 Pry up the LCD bezel starting from the bottom edge and toward the top edge Figure 4 39 Prying up the LCD Bezel Satellite L670 L675 Pro L670 Maintenance CONFIDENTIAL 4 Replacement Procedures 22 LCD Bezel 5 Push up the hinge caps to free it from the LCD hinges and remove the LCD bezel Figure 4 40 Removing the LCD Bezel CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 4 22 LCD Bezel 4 Replacement Procedures Install the LCD bezel assembly according to the following procedures NOTE Take care not to pinch the antenna cables Make sure the routing positions of the antennas are correct and do not block any components such as screw holes 1 Place the LCD bezel assembly on the LCD cover assembly Make sure the hinge caps fit over the LCD hinges and the tabs on the back of the LCD bezel align with the slots in the LCD cover assembly 2 Press down on the LCD bezel starting from the bottom edge and toward the sides and top edge Make sure the bezel clicks into place 3 Secure the LCD bezel to the LCD cover assembly with six M2 5x6 screws 4 Adhere the six screw rubbers to the screws Satellite L670 L675 Pro 1670 Maintenance Manual CONFIDENTIAL
61. 60 FO 71 EO 12 79 lt E0 AA Eo 4B Eo EO 2 12 Eo 6B EO FO eB E0 12 AA 47 E0 C7 Eo 2A Eo FO 12 E0 6 0 Fo 6C 12 81 End 0 AA EO 4F EO CF Eo 2 FO 12 69 E0 Fo 69 EO 12 83 Eo AA Eo 48 2 Fo 12 EO 75 0 FO 75 EO 12 i Eo AA Eo 50 E0 00 Eo 2 FO 12 Eo 72 0 FO 72 EO 12 85 Poup AA 49 Eo ce 2 12 7D EO FO 7D E0 12 PgDn AA Eo 51 01 2 FO 12 EO 7A EO FO 7A EO 12 Eo 4D EO CD Eo 2 FO 12 EO 74 0 FO 74 EO 12 x win Jeo A Eo 58 Eo DB Eo 2 FO 12 Eo tF EO FO 1F 12 X App AA Eo 5060 DD Eo zA EO 12 EO 2F EO FO 2F 12 Note The table above shows scan codes with the left SI with the right SI With left Shift Set 1 Set 2 AA E0 B6 E0 2A E0 36 E0 FO 12 0 FO 59 E0 12 E0 59 SatelliteL670D L675D Pro L670D Maintenance Manual CONFIDENTIAL key In combination key scan codes are changed as listed below With right Shift Table D 3 Scan codes in Numlock mode Key Code set 1 Code set 2 top Break Make Break 75 Eo 2 52 0 02 0 12 Eo 70 FO 70 Eo FO 12 DEL Eo 2A Eo ss Eo 03 Eo 12 EO 71 FO 71 E0 FO 12 2A 48 Eo Eo 12 Eo 68 FO 68 EO FO 12 80 Eo 2 Eo 47
62. 70 L675 ProL670 L67 Assembly Procedures Fehler Textmarke nicht definiert Tools and Equipment Fehler Textmarke nicht definiert Screw Tightening Torque Fehler Textmarke nicht definiert Colors of Screw Shanks Fehler Textmarke nicht definiert Symbols of Screws on the Laptop Body Fehler Textmarke nicht definiert Symbol examples Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Removing the Battery Pack Installing the Battery Pack Fehler Textmarke nicht definiert isin Fehler Textmarke nicht definiert Removing Fehler Textmarke nicht definiert Installing the HDD Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Removing the Optional Memory Fehler Textmarke nicht definiert Installing the Optional Memory Fehler Textmarke nicht definiert ODD Removing the Fehler Textmarke nicht definiert Installing the ODD Disassembling the ODD Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Assembling the ODD Fehler Textmarke nicht definiert Keyboard Cover and F
63. 75 Pro 1670 Maintenance Manual Pin Signal name Pin No Signal Name vo 1 2 GND 3 USB20 P5 vo USB20 N5 vO 5 BT_RESET 6 BT_DET JWLAN Table C 10 WLAN Connector pin assignments 52 pin Pin No Signal name VO Pin No Signal Name vo 1 NC A2 3 5 NC 4 GND AS BT_CTRL AG 1 5VS A7 CLKREQ_WLAN A8 NC Ag GND A10 NC 11 12 NC A13 CLK WLAN 14 NC 15 GND 16 NC 17 NC A18 GND A19 NC A20 WL_OFF 21 GND 22 PLT_RST A23 PCIE PRX WLAN A24 3 5 TX 2 25 PCIE_PRX_WLAN A26 GND TX P2 A27 GND A28 41 58 A29 GND A30 PM SMBCLK A31 PCIE PTX C WL A32 PM SMBDATA ANRX N2 A33 PCIE PTX C WL A34 GND ANRX P2 A35 GND A36 USB20 N13 A37 GND A38 USB20 P13 A39 3VS A40 GND 41 3VS 42 NC A43 GND A44 NC A45 NC 46 NC 47 NC A48 1 5VS Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL Cs A49 E51_TXD A50 GND A51 E51_RXD 52 C 11 JLAN Table C 11 LAN Connector pin assignments 16 pin Pin No Signal name Pin No Signal Name vo 1 5 0 vo 2 RJAS MIDIO 3 8445 2 4 NC 8445 5 NC RJ45 MIDI2 E 6 8445 MIDIT vo 7 NC RJ45_MIDI3 8 NC 8 45 MIDI3 9 LAN 10 LAN SK O 11 LAN 12 LAN_ACTIVITY _R O 13 LANGND 14 LANGND 15 LANGND 16 LANGND C 12 JUSBB Table C 1
64. AL SatelliteL670 L675 Pro L670 Maintenance Manual Appendix G Reliability The following table shows MTBF Mean Time Between Failures for each component Table G 1 MTBF Component Time hours LCD 10 000 Keyboard HDD 300 000 Optical DVD CD drive AC adaptor SatelliteL670 L675 Pro 1670 Maintenance Manual CONFIDENTIAL
65. D12 vo 23 DDR_B_D9 vo 24 DDR_B_D13 vo 25 GND 26 GND 27 DDR B DOS o 28 DDR B 29 DDR B DOS o 30 SM_DRAMRST o 31 GND 2 GND 33 DDR B 010 vo 34 DDR_B_D14 vo 35 DDR vo 36 DDR_B_D15 vo 37 GND 38 GND 39 DDR B 016 vo 40 DDR_B_D20 vo 41 DDR 017 vo 42 DDR_B_D21 vo 43 GND 44 GND 45 DDR B DOSi2 o 46 DDR B DM2 47 DDR 0082 o 48 GND 49 GND 50 DDR B D22 vo 51 DDR_B_D18 vo 52 DDR_B_D23 vo 53 DDR_B_D19 vo 54 GND 55 GND 56 DDR B D28 2 57 DDR B D24 vo 58 DDR_B_D29 vo 59 DDR_B_D25 vo 60 GND GND 62 5 63 DDR DM3 o 64 DDR B 0053 65 GND 66 GND CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual 67 69 73 75 7 79 81 83 85 87 89 91 9 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 Satellite L670 L675 ProL670 Series Maintenance Manual DDR B D26 DDR B D27 GND DDRB CKEO 15V NC DDR B BS2 DDR DDR B 15V DDR DDR B MAS 15V DDR B MA3 DDR 15 DDRB CLKO DDRB_CLKO 15V DDR 10 DDR B BSO DDR_B_WE DDR_B_CAS 15V DDR DDRB_SCSt 15V NC GND DDR B D32 DDR B D33 GND DDR B DOSf4 DDR B 0084 GND vo vo 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114
66. DR_A_D25 vo 60 GND 61 GND 62 DDR A 05 3 o Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 63 65 67 69 73 75 7 79 81 83 85 87 89 91 9 95 97 99 101 103 105 107 109 11 113 115 117 119 121 123 125 127 129 131 133 135 DDR_A_DM3 GND DDR_A_D26 DDR_A_D27 GND DDRA_CKEO 1 5V NC DDR A BS2 DDR DDR A MA9 15 DDR A MAS 15 DDR_A_MA3 DDR A DDRA CLKO DDRA_CLKO 1 5V DDR_A_MA10 DDR_A_BS0 15 DDR_A_WE DDR_A_CAS 15 DDR_A_MA13 DDRA_SCS1 NC GND DDR A D32 DDR A D33 GND DDR A 00584 CONFIDENTIAL vo vo vo vo 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136 SatelliteL670 L675 Pro L670 Maintenance Manual DDR A 0983 GND DDR A D30 DDR A 031 GND DDR A MA15 DDR DDR A DDR A MA7 15 DDR_A_MA6 DDR A MA4 15 DDR_A_MA2 DDR_A_MAO ER DDRA DDRA_CLK1 DDR A BS1 DDR_A_RAS 15 DDRA_SCSO DDRA_ODTO 15 DDRA ODTi NC 4DDR VREF CA DIMMA GND DDR A D36 DDR A D37 GND DDR A DM4 2 2 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167
67. DR_B_D63 vo GND PM_EXTTS PM_SMBDATA vo PM_SMBCLK vo 0 75VS CONFIDENTIAL SatelliteL670 L67 Pro 1670 Maintenance Manual C 15 JKB Table C 15 Keyboard Connector pin assignments 34 pin PinNo Signalnam wo Signal 10 1 NUM_LED 2 NC 3 CAPS_LED 4 5 KSI6 7 8 10 11 12 13 KSO15 14 15 16 17 18 5 19 20 21 22 23 505 24 25 KSO4 26 27 28 29 NC 30 31 KSO17 32 NC KSO16 Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL C 16 JREAD Table C 16CARD READER connector pin assignments 21 pin Pin No Signal name vo Pin No Signal Name 10 SDWP MSCLK R o 2 SD vo 3 SD DATAO vo 4 GND 5 GND 6 MSBS o 7 MS DATA2 SDCL MS DATA1 SD D 10 KR 9 5 50 0 10 5 11 MS_DATA2_SDCL 12 GND 13 MSCD 1 14 MS DATA3 SD D 10 15 SDCMD 16 SDWP MSCLK 17 18 MS_DATA1_SD_D VO 19 GND 20 SD DATA2 MS D VO ATAS 21 SDCD 1 C 17 JSPK Table C 17 SPK connector pin assignments 4 pin Pin No
68. ENTIAL 4 Replacement Procedures 4 1 General Before You Begin Before you begin to disassemble the laptop keep in mind the precautions and advice in this section Always begin disassembly by removing the AC adapter and battery pack Remove the optional parts and accessories as well The procedures for removing the batteries will be explained later Disassemble the laptop only when an abnormality has occurred Use only the recommended tools To run and store the laptop be sure to prepare a working environment that is free from O Dust and contaminants Q Static electricity Extremely high or low temperatures and extremely high humidity Run the diagnostic tests explained in Chapter 2 of this manual to identify the FRU that has probably caused the system failure Perform only the required machine operations Use only the disassembly and reinstallation procedures described in this manual Place the removed components in a safe place away from the laptop so that they are not damaged or get in the way of you doing your work Normally a number of screws need to be removed or replaced during disassembling Place the removed screws in a safe place so that you can easily find the right screws for the right components When assembling the laptop use the specified screws to fasten the parts to the specified locations See the appropriate explanations and figures for screw sizes To avoid personal injury use care when handling compon
69. M with Antenna ie Toshiba stack support Satellite L670 Pro L670 Maintenance Manual 1 1 Features Figure 1 1A shows the computer and its system unit configuration Figure 1 IA ID Parts Description Placement Part 1 Hardware Overview CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 1 Hardware Overview 1 1 Features Compal Confidential Arrandale Er SET _ Hmm I eae ce Tuer wT Satellite L670 Pro L670 Maintenance Manual CONFIDENTIAL 1 1 Features 1 Hardware Overview Compal Confidential waters Gk Ger Model Name NALAA Intel Arrandale es Intel hex Peak
70. Maintenance Manual Fad m Mr z 7 9 fs fe fede E ope o Figure YU keyboard 26 Norwegian NW Keyboard 29 0 s mm n 7 DEM E m Y m qs Ws E m q m om Figure NW keyboard 27 Scandinavian ND Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 13
71. Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 2 Battery 42 Battery Removing the Battery Pack Remove the battery pack according to the following procedures and Figure 4 1 CAUTION When handling the battery packs use care not to short circuit the terminals Do not drop hit twist or bend the battery packs Do not scratch or break up their casing 1 Turn the laptop upside down Slide the battery outward Slide the battery release latch outward and remove the battery pack from the laptop Figure 4 1 Removing the Battery Pack NOTE Dispose of the used battery packs as required by local ordinances or regulations CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 4 Replacement Procedures Installing the Battery Pack Install the battery pack according to the following procedures CAUTION The battery packs contain a lithium ion battery which can explode due 10 improper replacement use handling or disposal Always dispose of the battery packs as required by local ordinances or regulations Use only replacement batteries recommended by Toshiba NOTE Visually check the battery s terminals If they are dirty clean them with a dry cloth 1 Gently insert a new or recharged battery pack into the battery bay Check that
72. Section 2 16 8 If an error is detected when using the HDMI perform the HDMI TV Troubleshooting Procedures in Section 2 17 9 Ifan error is detected when using the MIC perform the MIC Troubleshooting Procedures in Section 2 18 10 If an error is detected when using the E SATA perform the E SATA Troubleshooting Procedures in Section 2 19 11 If an error is detected when using the LAN perform the LAN Troubleshooting Procedures in Section 2 20 Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 2 Troubleshooting Procedures 23 Power Supply Troubleshooting START 1 Check Power Supply Status Procedure 1 I Afe the DC and Battery LEDs N lit Yes creck TOWETIUTPPT connections Procedure 3 Can you turn the com puter on NNI Procedure 4 No ATE the internat Perform internat lt power connections No e connection check secure Procedure 5 1 Yes Replace system board CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance ual 2 Troubleshooting Procedures Figure 2 2 Power Supply Troubleshooting The power supply controls many functions and components To determine if the power supply is functioning properly start with Procedure 1 and continue with the other Procedur
73. Title lease select the sotting itom 1 2 3 4 5 Satellite 1675 Satellite Pro L675 Series Maintenance Manual 38 3 Tests and Diagnostics 3 19 Toshiba Logo setting Set the computer s Toshiba Logo for other region except Japan SKU The screen should display as below indicating whether the test is passed or failed when finished oshiba Logo set Press any key continue to auto set if write OK the following message displays any kou to continuo Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL When Toshiba Logo set finish please restart machine when show below Logo TOSHIBA Leading Innovation gt gt gt Satellite 1675 Satellite Pro L675 Series Maintenance Manual 30 3 Tests and Diagnostics 3 20 Dynabook Logo Setting Set the computer s Dynabook Logo for Japan SKU The screen should display as below indicating whether the test is passed or failed when finished umabook Logo Press any key continue to auto set if write OK the following message displays ey to conti Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL and Diagn When Dynabook Logo set finish please restart machine when show below Logo Satellite L675 Satellite Pro L675 Series Maintenance Manual 4 Replacement Procedures Chapter 4 Replacement Procedures Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL
74. Toshiba Personal Computer Satellite amp Satellite Pro Maintenance Manual TOSHIBA CORPORATION CONFIDENTIAL Copyright 2009 by Toshiba Corporation All rights reserved Under the copyright laws this manual cannot be reproduced in any form without the prior written permission of Toshiba No patent liability is assumed with respect to the use of the information contained herein Toshiba Personal Computer Satellite amp SatellitePro Maintenance Manual First edition April 2010 Disclaimer The information presented in this manual has been reviewed and validated for accuracy The included set of instructions and descriptions are accurate for the Satellite Series at the time of this manual s production However succeeding computers and manuals are subject to change without notice Therefore Toshiba assumes no liability for damages incurred directly or indirectly from errors omissions or discrepancies between any succeeding product and this manual Trademarks IBM is a registered trademark and OS 2 and PS 2 are trademarks of IBM Corporation Microsoft MS DOS Windows DirectSound and DirectMusic are registered trademarks of Microsoft Corporation Intel and Pentium are registered trademarks and SpeedStep is a trademark of Intel Corporation Sound Blaster is a registered trademark of Creative Technology Ltd Centronics is a registered trademark of Centronics Data Computer Corporation Photo CD is a trademark of Eastman K
75. TouchPad Speaker Troubleshooting Optical Drive Troubleshooting Modem Troubleshooting Wireless LAN Troubleshooting Camera Troubleshooting Bluetooth Troubleshooting Bridge Me lot Troubleshooting 236 CONFIDENTIAL Satellite L670 L67 series Maintenance Manual 2 15 HDD Troubleshooting 2 16 failure Troubleshooting 24 217 HDMI Troubleshooting 2 18 Troubleshooting 219 E SATA Troubleshooting 220 LAN Troubleshooting Figures Figure 2 1 Troubleshooting Flowchar 1 2 Fehler Textmarke nicht definiert Figure 2 1 Troubleshooting Flowchart 2 2 Figure2 2 Power Supply Troubl Figure 2 3 Display Troubleshooting Process Figure 2 4 Keyboard Troubleshooting Process Figure 2 5 External USB Device Troubleshooting Process Figure2 6 TouchPad Troubleshooting Process Figure 2 7 Speaker Troubleshooting Process Figure 2 8 Optical Drive Troubleshooting Proc Figure 2 9 Modem Troubleshooting Process Figure 2 10 Wireless LAN Troubleshooting Proc Figure 2 11 Camera Troubleshooting Process Figure 2 12 Bluetooth Troubleshooting Process Figure 2 13 in 1 Card TroubleshootingProces Figure 2 14 HDD Troubleshooting Process Figure Figure 2 16 HDMI Troubleshooting Process Figure 2 17 Troubleshooting Proces Figure 2 18 E SATA
76. Troubleshooting Process Figure 2 19 LAN Troubleshooting Process Fehler Textmarke nicht definiert 2 hooting Proces Fehler Textmarke nicht definiert xli 19 E 2423 25 2 15 CRT Failure Troubleshooting Process Satellite L670 L675 ProL670 L675 Series Maintenance Manual CONFIDENTIAL vii Chapter 3 Tests and Diagnostics 34 32 33 The Diagnostic Test Fehler Textmarke nicht defi Fehler Textmarke nicht defi Executing the Diagnostic Fehler Textmarke nicht defini Display Configuration Audio Sont Ts octo ttd tonta 8 T n NOE TE a 11 Main Battery Charge Test FDD Tes Memory Check 19 sats Mouse Pad 21 LCD Pixels Mode Test Magnetic Switch Test LAN Test RTC Test Ist HDDTest Read DMI Test Write DMI Test EEPROM Setting TOSHIBA Logo Setting DYNABOOK e EO OOOO E E EOE 2 39 Chapter4 Replacement Procedures 4 1 Fehler Textmarke nicht defi Fehler Textmarke nicht defini Safety Precautions Before You Begin Fehler Textmarke nicht defini Disassembly Procedures Fehler Textmarke nicht definiert CONFIDENTIAL Satellite L670 L675 Pro 16701875 Series Maintenance Manual 43 44 46 47 48 49 Satellite L6
77. a Realtek RTL8105E for 10M 100Mbit LAN for discrete platform Realtek RTL8111E for 10M 100M 1000M is employed It is pre installed as a standard device in some markets Wireless LAN Some computers in this series are equipped with a Wireless LAN WLAN card This WLAN module may come with the following types depending on the model Atheros 802 11 b g 95 1x1n W Realtek 802 11 b g n 81915 Internal Modem Some models are equipped with an integrated modem The integrated modem provides capability data and fax communications that support the V 90 V 92 standards and includes a modem jack for connection to the telephone line Please note that both the V 90 and V 92 standards are only supported in the USA Canada United Kingdom France Germany and Australia only the V 90 standard is supported in other regions You should also be aware that the speed of data and fax transfer will depend on the analog telephone line conditions The integrated model is only installed as a standard device in some markets This internal modem comes with MDC 1 5 solution Azalia interface O Bluetooth Some computers in this series offer Bluetooth wireless communication functionality which eliminates the need for cables between electronic devices such as computers and printers When implemented Bluetooth provides wireless communication in a small space This module is Version 2 1 EDR BCM2070 Flash SLI
78. a Slot test Procedure 1 Do errors occur during Bridge Media Slot test Bridge Media Slot unit is not faulty Figure 2 13 Bridge Media Slot troubleshooting process CONFIDENTIAL Satellite A130 4135 Satellite Pro A130 Series Maintenance Manua 2 Troubleshooting Procedures This section describes how to determine if the Bridge Media Slot player is functioning properly The process is summarized in Figure 2 13 Perform the steps below starting with Procedure 1 and continuing with the other procedures as required Procedure 1 Bridge Media Slot test Procedure 2 Bridge Media Slot replacement check Procedure 1 Bridge Media Slot test The Bridge Media Slot test PLS Use windows application to check device can work fine or not Ensure the card in fully inserted into the socket before running the program If an error occurs during the Bridge Media Slot test perform Procedure 2 If no error occurs itis likely that the original Bridge Media Slot was faulty Procedure 2 Bridge Media Slot socket replacement check The Bridge Media Slot socket may be damaged or defective for instance the socket pins can be bent Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and replace the socket If the problem persists the system board may be defective or damaged Replace the system board with a new one following the steps in Chapter 4
79. al temperature of the battery pack Monitors the supply voltage from the AC adapter Satellite L670 Pro L670 Maintenance Manual CONFIDENTIAL 1 6 Batteries 1 Hardware Overview 1 6 The computer has the following two types of batteries Main Battery Real Time Clock RTC Battery 164 Main Battery The main battery pack serves as the computer s main power source when the AC adapter is not attached The main battery maintains the state of the computer when the AC adapter is detached 162 Battery Charging Control Battery charging is controlled by EC KB926 When the AC adapter and battery pack are attached to the computer the EC KB926 controls the charge on off state and detects a full charge Battery Charge When the AC adapter is attached the battery is charged by off state charge when the system is powered off or by on state charge when it is powered on Table 1 4 Quick Normal Charging Time State Charge Time Off State Charge 3 6 12 Cell About 4 hours max On State Charge 3 6 12 Cell About 12 hours max CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 1 Hardware Overview 1 6 Batteries NOTE The time required for normal charge depends on the power consumption by the vstem Using a fluorescent lamp and frequently accessing the disk consumes more power and lengthens the charge time Any of the following
80. and 4 33 1 Remove one tape from the logic lower assembly 2 Pull out the RJ11 cable from the routing channel on the logic lower assembly Figure 4 32 Pulling out the cable from the routing channel CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 20 RJ11 Cable 4 Replacement Procedures 3 Pry up the RJ11 connector with a flat blade screwdriver and remove it from the trough on the logic lower assembly Figure 4 33 Removing the connector Installing the RJ11 Cable Install the RJ11 cable according to the following procedures 1 Seat the connector in the trough on the logic lower assembly 2 Route the cable in the routing channel on the logic lower assembly 3 Attach the tape on the logic lower assembly Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 1 CPU and Thermal Module 421 and Thermal Module Removing the CPU and Thermal Module Remove the CPU thermal module according to the following procedures and Figures 4 34 and 4 35 CAUTION When removing the thermal module keep the following in mind 1 The thermal module can become very hot during operation Be sure to let it cool down before starting the repair work If you remove the CPU thermal module please use soft cloth with alcohol to clean the CPU and CPU thermal module Reapply Shinetsu 7762 grease before
81. and should reboot the system that can make the setting effective Satellite L670 L675 Pro 1870 Series Maintenance Manual CONFIDENTIAL sts and Dia nostics 3 18 EE PROM Setting This EE PROM SETTING will set the computer function status into EEPROM included supported function and no support function NOTE Should perform EE PROM SETTING once change M B It defined as normal rule The screen should display as below NOTE when you select related program to setting the EEP ROM Before show below screen the D3E function will auto enable Set MIC Function Status in EEPROM Disable Enable Set HDMI Function Status in EEPROM Disable Enable Check Touch Pad Status in EE PROM Set and Check Speaker EQ Status in EE PROM Set BIOS Language in EE PROM English Japanese French Set and Check SKUID Status Set Check Set NON OS function flag in EE PROM NONEOS HAVEOS Set NO Support Function Disable Back To Test Title Hack Test Title Please select the setting item or Satellite 1675 Satellite Pro L675 Series Maintenance Manual 36 3 Tests and Diagnostics cute these set you can press the related number to do When you ex 7 the screen will display as below For example If you want to set MIC function please press EE PROM Disable Enable 1 Bet Function Status EE PROM Disable Enable Check Touch Pad Status EE PROM et and Che
82. angle as a guide 3 Rotate the cam clockwise to the lock position with a flat blade screwdriver CAUTION When installing the thermal module keep the following in mind 1 Be sure to confirm the correct position for the module 2 Secure the relevant screws on the thermal module to the motherboard according to the number sequence sealed on the thermal module CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 21 CPU and Thermal Module 4 Replacement Procedures 4 Reapply Shinetsu 7762 grease on the CPU thermal module as shown in Figure 4 37 If you use new CPU thermal module remove the release papers on the thermal pads first Thermal Pad Thermal Pad Discrete thermal module UMA thermal module Figure 4 37 Reapply the Shinetsu 7762 grease on the thermal module 5 Place the thermal module in the correct position on the motherboard 6 Secure the thermal module with four spring screws UMA or seven spring s discreet according to the number sequence sealed on the thermal module Satellite L670 L675 Pro L670 Maintenance CONFIDENTIAL 4 Replacement Procedures 22 LCD Bezel 422 LCD Bezel Removing the LCD Bezel Remove the LCD bezel according to the following procedures and Figures 4 38 4 39 and 4 40 1 Remove the six screw rubbers on the LCD bezel 2 Remove the six M2 5x6 screws as shown in Figure 4 38 2 5 6 6 Figure
83. ard may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure the LAN cable is firmly connected to the LAN port of the system board If the connection is loose reconnect firmly and repeat Procedure 2 If there is still an error go to Check 2 Check2 LAN cable may be damaged Replace it with a new one and repeat Procedure 2 If the problem still exists perform Check 3 Check The system board may be damaged Replace it with a new one following the instructions in Chapter 4 CONFIDENTIAL Satellite A130 4135 Satellite Pro A130 Series Maintenance Manua 3 Tests and Diagnostics Chapter 3 Tests and Diagnostics Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics 3 1 The Diagnostic Test 32 Executing the Diagnostic Test 33 Display Configuration 34 Audio Sound Test 35 Fan ON OFF 3 6 Main Battery Charge 37 FDDTes 38 Memory Check 39 Keyboard Test 3 0 Mouse Pad Test 3 11 LCD Pixels Mode Test 312 Magnetic Switch Test 313 LAN Test 3 14 RTC 315 1 HDDTest 3 16 Read DMI Tes Write DMI Test EEPROM Setting 19 TOSHIBA Logo Setting 320 DYNABOOK Logo Setting CONFIDENTIAL Satellite L670 L675 Pro 1670 Series Maintenance Manua
84. can damage components and screws Under tightening can loosen the screw or cause screws to come off which may result in short circuits or other damage M2 2 mm 0 22 N m 2 2 kgf cm M25 2 5 mm 0 36 N m 3 5 M3 3 mm 0 51 Nm 5 0 kef cm M2 5x4 PSP TITE screws 0 204 Nm 2 0 M2 5x6 GIZA TITE screws 0 36 N m 3 5 CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 1 General 4 Replacement Procedures Colors of Screw Shanks For easy identification of the correct screws the screw shanks are colored according to their lengths as follows Screws of an odd numbered length Blue Screws of a special length Black Screws of a special length are those of a length having decimal places i e 16mm Symbols of Screws on the Laptop Body For easy maintenance the screw types are shown on the laptop body as symbols A symbol consists of a letter representing the screw type and a numeral representing the screw length Q Screw type Letter Q Bind screw stands for bind Flat head screw stands for flat head Super flat head screw 5 stands for super flat head Tapping screw T stands for tapping Q Other screws U for unique pan head screws studs etc Symbol examples 6 mm bind screw B6 12 mm bind screw B12 Smmstud us The numeral represents the rounded length of the threaded portion regardless of the entire stud length
85. can stops battery charge 1 The battery becomes fully charged 2 The AC adapter or battery pack is removed 3 The battery or AC adapter voltage is abnormal Detection of full charge A full charge is detected only when the battery is being charged by quick or normal charge A full charge is detected when either of the following conditions is met 1 The current in the battery charging circuit drops below the predetermined value 2 The charging time exceeds the fixed limit 1 63 RTC Battery The RTC battery provides power to keep the current date time and other system information in memory while the computer is turned off Satellite L670 Pro L670 Maintenance Manual CONFIDENTIAL 2 Troubleshooting Procedures Chapter 2 Troubleshooting Procedures Satellite L670 L675 ProL675 Series Maintenance Manual CONFIDENTIAL Chapter 2 Contents 24 i P Pa fa Do Ra Pe pe Pb Pa 5 5 R 8 Troubleshooting Introduction Troubleshooting Flowchart Power Supply Troubleshooting Display Troubleshooting Keyboard Troubleshooting External USB Devices Troubleshooting TouchPad Troubleshooting Speaker Troubleshooting Optical Drive m Modem Troubleshooting Wireless LAN Troubleshooting 30 Camera Troubleshooting Bluetooth Troubleshooting
86. ck Speaker EQ Status in iet BIOS Languag Janpanese French 1 Set and Chock SKUID Status Set Chock Please select the setting item 1 2 3 4 5 6 7 0 91 1 Please chock SPEC of this unit whothor has HIC CY MIC N NOMICO Iva Please check related information to judge this unit whether has MIC function 1f this unit has MIC function press Y then program will set MIC enable automatically as below A51 I HIC SET CHECK PROGRAM jor 1 0 SHDLI teed SET I MIC TO SUPPORT write f5 gt Successful Satellite L670 L675 Pro 1870 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics then program will set MIC disable automatically as If this unit has no MIC function press below A51 SET CHECK PROGRAM 1 0 SHDLI Read gt SET NO TO SUPPORT Hriteces gt gt ccessfult ss any key to conti When you Enable or Disable EE PROM function are OK press any key will go back to EE PROM SETTING option as below select Check or Disable Function 2 MIC Function Status in EE PROM Disable Enable 1 Set HDMI Function Status in EE PROM DisablerEnable Check Touch Pad Status in Set and Check Speaker EQ Status in Set BIOS Language EE PROM EnglishJanpanese French Set and Check SKUID Statux Set Check Set NON 0S function flag in EE PROM NONEOS HAUEOS Set No able Back To Test
87. continue The screen should display as below indicating whether the subtests pass or fail when finished Giga Family LAN MP Program Client v1 32 03 08 2010 DOOOH IRQ 8548678520 1000M SK 100M 10M VID 10 DID 8136H SUID 1179H SSID FDOOH Lan Adapters 1 PASS B F IL 8 Now is 1 Open Your MPLAN CFG in this machine 100M Link Fail Test Item Result Pass Fail PG_LAN false none Reg RAi true Pass Speed1000 true none Roet ineout Spood100 true tost ing ROK Spoed 10 truo tosting E Debug true Txtimeout AutoRun Press ESC key to exit If an error is detected and a test fails the following message displays Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL nosti Press any key to con 3 14 RTC Test Check the computer s RTC Real Time Clock and calendar functions by comparing the Free DOS and CMOS values The test runs automatically The screen should display as below indicating whether the test is passed or failed when finished Satellite L675 Satellite Pro L675 Series Maintenance Manual 28 3 Tests and Diagnostics RIC TEST lease Check the result after test ress any key to continue DATE amp TIME test PASS 1 ress key to continue 3 15 1 HDD Test NOTE You can press Ctrl Break key to stop HDD test if you want The HDD test allows the user to verify the
88. cording to the following procedures 1 Connect cable to the back of the modem card 2 Place the modem card on the motherboard and secure it with two M2x3 screws Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 10 Modem Card 4 11 USB Board Removing the Right USB Board on the Right Side Remove the Right USB board according to the following procedures and Figure 4 20 1 Disconnect the USB board FFC from the motherboard 2 Gently pry up USB board e Figure 4 20 Disconnecting the FFC from the motherboard 3 Remove the USB Board from the logic lower assembly Installing the Right USB Board Install the Right USB board according to the following procedures 1 Seat the USB board in the logic lower assembly 2 Connect the USB board FFC to the motherboard CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 12 ODD Board 4 Replacement Procedures 412 ODD Board Removing the ODD Board Remove the ODD board according to the following procedures and Figure 4 21 1 Disconnect the ODD board FFC from the motherboard Figure 4 21 Disconnecting the ODD board FFC 2 Remove the ODD board from the logic lower assembly Installing the ODD switch board Install the power switch according to the following procedures 1 Seat the ODD board in the logic lower assembly 2 Connect the ODD board FFC to the motherboard assembly Satellite
89. cting one FFC from the motherboard Figure 4 15 Removing the logic upper assembly from the laptop Figure 4 16 Removing the touchpad FFC Figure 4 17 Removing the WLAN Figure 4 18 Removing two screws securing the modem card Figure 4 19 Disconnecting the cable from the modem card s ssss ssss 11 1111 11 Figure 4 20 Disconnecting the FFC from the motherboard Figure 4 21 Disconnecting the ODD board Figure 4 22 Removing the touchpad button board Figure 4 23 Disconnecting the FFC from the motherboard Figure 4 24 Removing the power board Figure 4 25 Removing the Bluetooth Figure 4 26 Disconnecting the Bluetooth cable Figure 4 27 Removing the display assembly Figure 4 28 Installing the display assembly Figure 4 29 Removing the thermal fan from the logic lower Figure 4 30 Removing the motherboard from the logic lower assembly Figure 4 31 Removing the speakers Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedure Figure 4 32 Pulling out the cable from the routing channel 4 44 Figure 4 33 Removing the RI11 connector 4 45 Figure 4 34 Removing the Thermal Module spring 4 46 Figure 4 35 Removing the Thermal Module spring screws 447 Fig
90. d RPM 5400 RPM 5400 or 7200 RPM Height 95 mm 95mm User Data Sectors 976 773 168 0 263 728 Bytes Sector 312 512 Satellite L670 Pro L670 Maintenance Manual CONFIDENTIAL 1 3 DVD Super Multi R Double Layer 1 Hardware Overview 13 DVD Super Multi R Double Layer The DVD Super Multi drive accepts 12 cm 4 72 inch and 8 cm 3 15 inch discs At maximum the drive can play back a DVD at 8x speed read CD ROM at 24x speed and write CD R at 24x speed CD RW at 24x speed DVD R at 8x speed DVD R Dual Layer at 6x speed DVD RW at speed DVD R at 8x speed DVD R Double Layer at 6x speed DVD RW at 8x speed and DVD RAM at 5x speed The DVD Super Multi drive is shown in Figure 1 3 and its specifications are listed in Table 1 2 Figure 1 3 DVD Super Multi Drive Table 1 2 DVD Super Multi Drive Specifications Item DVD ROM Mode CD ROM Mode 33 3 U DMA transfer mode 2 Data Transfer Rate Mbytes s 16 6 PIO mode 4 Multiword DMA mode 2 Access Time ms Average Random Access 130 130 Data Buffer Size Mbytes DVD VIDEO DVD ROM DVD R DVD RW DVD R Double Layer DVD R DVD RW DVD R Double Layer DVD RAM Formats Supported ROMXA Photo CD Mulii Session Video CD CD Extra CD CD Text CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 1 Hardware Overview 1 4 BD Writer and BD Combo drives 14 BD Writer and BD C
91. d Only Memory ROM Keys Keys are used in the text to describe many operations The key top symbol as it appears on the keyboard is printed in boldface type Key operation iv CONFIDENTIAL Satellite L670 L675 Pro 16701875 Some operations require you to simultaneously use two or more keys We identify such operations by the key top symbols separated by a plus sign For example Ctrl Pause Break means you must hold down Ctrl and at the same time press Pause Break If three keys are used hold down the first two and at the same time press the third User input Text that you are instructed to type in is shown in the boldface type below DISKCOPY A B The display Text generated by the computer that appears on its display is presented in the typeface below Format complete System transferred series Maintenance Manual CONFIDENTIAL v Satellite L670 L675 ProL670 L675 Table of Contents Chapter1 Hardware Overview Features 2 5 inch HDD DVD Super Multi 4 R Double Layer BD Writer and BD Combo drive Power Supply Batteries 161 Main Battery 162 Battery Charging Control 163 RTC Chapter2 Troubleshooting Procedures 10 11 Troubleshooting Introduction Troubleshooting Flowchart Power Supply Troubleshooting Display Troubleshooting Keyboard Troubleshooting External USB Devices Troubleshooting
92. d instructions completely Hurried reassembly can often cause problems Check that all the cable and connectors are fastened securely Before securing FRUs or other parts check that the cables are not caught by the screws or FRUs Check that all the latches are closed securely O Check that all the required screws are used to secure the FRUs Using wrong screws can damage the threads or heads of the screws or does not ensure that the FRUs are secure After installing a FRU make sure that the FRU and laptop work normally Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedure 1 General Tools and Equipment For your safety and that of other people in the working environment it is strongly recommended that you use electrostatic discharge ESD equipment The proper use of this equipment will ensure successful repair work and reduce the costs for repairing damaged components The equipment and tools required for disassembly and reassembly are One 2 mm Phillips screwdriver One 4 mm flat blade screwdriver Torx screwdriver Tweezers for pulling out screws ESD mats for the floor and work desks An ESD wrist strap or heel grounder Anti static carpets or flooring Air ionizers for highly electrostatic sensitive areas A plastic card in credit card size DODDODODUO Screw Tightening Torque To secure screws follow the torque values listed below Over tightening
93. dows application to check device can work fine or not Attempt to connect the computer to a network through using the modem If the modem does not function at all go to Procedure 3 If the attempt fails because the computer detects no telephone signal the fault may be in the telephone cable the wall socket or the modem port Perform Check 1 Check sure telephone cable is firmly plugged into both the telephone wall socket and the modem port of the computer If the cable is connected correctly go to Check 2 Check2 sure the modem port is firmly secured to the system board of the computer If the malfunction remains go to Check 3 Check3 The telephone cable may be damaged Replace with a good cable If the malfunction remains to Procedure 2 Procedure 2 Modem card connection check Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and ensure that the modem card is well connected to the system board If the problem persists perform Procedure 3 Procedure3 Modem replacement check The modem card or RI 11 jack may be faulty Try replacing them If the problem persists the system board may be defective or damaged Replace the System Board with a new one following the steps in Chapter 4 Replacement Procedures CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures 2 11 Wireless LAN Troubleshooting START P
94. e CPU and Thermal Module LCD Bere sh shag Bigot Removing the LCD Bezel Install the LCD bezel assembly according to the following procedures 4 53 aite Removing the LCD Module 24 54 Installing the LCD 4 57 rr A tee esee 4 58 Removing the Camera Module 4 58 Installing the Camera 4 58 Abt nas for WLAN n 4 59 Removing the Antennas for 1 4 59 Installing the Antennas for 4 59 CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 4 Replacement Procedures Figures Figure 4 1 Removing the Battery Figure 4 2 Removing the logic lower door Figure 4 3 Removing the HDD from the HDD Figure 4 4 Removing the HDD aluminum Figure 4 5 Installing the HDD aluminum Figure 4 6 Installing the logic lower dOOr Figure 4 7 Removing the RAM from the Connectors Figure 4 8 Removing the ODD Figure 4 9 Removing the ODD bracket from the mer Figure 4 10 Removing the keyboard cover Figure 4 11 Removing screws securing the keyboard Figure 4 12 Removing the keyboard Figure 4 13 Removing twenty one screws from the bottom of the laptop Figure 4 14 Removing five screws and disconne
95. e Manual 2 3 Tests and Diagnostics 3 16 Read DMI Compal write Toshiba Part No version Toshiba Serial No Serial No Product Name OEM string and UUID If you want to double check the DMI data please select Read DMI item the figure below will be displayed TOSHIBA Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics 3 17 Write DMI When you want to write DMI data please select which data you want to write the figure below will be displayed 1 Write Product 32 2 Write Serial 32 3 Write Version 32 4 Write OME string 64 Back to test title choice the item Write Product Write Serial Write Version Write String Back to test title please enter the num you choose C ontrol Break pressed erminate batch file C DMI BAT Yes No A1D _ Satellite 1675 Satellite Pro L675 Series Maintenance Manual E 3 Tests and Diagnostics After write OK you should reboot the system that can make the setting effective or you can write next data before reboot system the figure below will displayed choice the item te Product Write Serial Write Version Write OEM String Back to test title please enter the num you choose 1 enter the product gfhd Product String to gfhd to EEPROM Bank 8 EEPROM Start Off ump to EEPROM Bank h EEPROM Start Offset 80 NOTE should input correct DMI data
96. e installation and removal procedures are the same for all the modules that can be installed in the ODD bay See the appropriate sections for the disassembly procedures of specific modules Remove the ODD optical disc drive according to the following procedures and Figure 4 8 M2 5x5 1 Figure 4 8 Removing the ODD 1 Turn the laptop upside down Remove the M2 5x5 screw securing the ODD Push the ODD outward as indicated in Figure 4 8 and then remove the ODD CAUTION Handle the ODD carefully It can become hot during operation Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 5 ODD Installing the ODD Install the ODD according to the following procedures 1 Insert the ODD into the ODD bay 2 Slide the ODD bay inward until it meets the end 3 Secure the ODD with one M2 5x5 screw Disassembling the ODD NOTE Do not disassemble the ODD when it is working normally Disa the ODD only if it fails mble or replace Disassemble the ODD according to the following procedures and Figure 4 9 1 Remove two M2x3 screws securing the ODD bracket to the ODD 2 Remove the ODD bracket from the ODD Figure 4 9 Removing the ODD bracket from the ODD Assembling the ODD Drive Assemble the ODD drive according to the following procedures 1 Seat the ODD bracket in the correct position on the
97. e logic lower door Figure 4 3 Removing the HDD from the HDD bay Fehler Textmarke nicht definiert Figure 4 4 Removing the HDD Fehler Textmarke nicht definiert Figure 4 5 Installing the HDD aluminum Figure 4 6 Installing the logic lower door Figure 4 7 Removing the RAM from the connectors Fehler Textmarke nicht definiert Satellite L670 L675 ProL670 L675 Series Maintenance Manual CONFIDENTIAL Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Figure 4 8 Removing the ODD Figure 4 9 Removing the ODD bracket from the ODD Fehler Textmarke nicht definiert Figure 4 10 Removing the keyboard cover Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Figure 4 11 Removing screws securing the keyboard Fehler Textmarke nicht definiert Figure 4 12 Removing the keyboard Fehler Textmarke nicht definiert Figure 4 13 Removing twenty one s definiert 5 from the bottom of the laptopFehler Textmarke nicht Figure 4 14 Removing five screws and disconnecting one FFC from the motherboard Fehler Textmarke nicht definiert Figure 4 15 Removing the logic upper assembly from the laptop Fehler Textmarke nicht definiert Figure 4 16 Removing the touchpad FFC Fehler Textmarke nicht definiert Figure 4 17 Re
98. eck Perform replacement cheek Procedure 4 Replace system board END Figure 2 7 Speaker troubleshooting process CONFIDENTIAL Satellite A130 4135 Satellite Pro 130 Series Maintenance Manua 2 Troubleshooting Procedures To determine if the computer s built in speakers are functioning properly perform the following procedures Figure 2 7 outlines the process First adjust the speaker volume to an appropriate level Start with Procedure 1 and continue as instructed Procedure 1 Audio source test Procedure 2 Earphone test Procedure 3 Connection check Procedure 4 Replacement check Procedure 1 Audio source test Try different audio sources e g an audio CD and digital music file to determine whether the fault is in the speaker system or not If not all sources have sound problem the problem is in the source devices If all have the same problem continue with Procedure 2 Procedure 2 Earphone test Connect a set if earphones or external speakers If these function correctly go to Procedure 3 If they do not function correctly the system board may be defective or damaged Replace it with a new one Procedure3 Connection check Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and make sure the speaker cable is firmly connected to the audio board If the stereo speakers are still not functioning properly go to Procedure 4 Procedure
99. efiniert Installing the ODD switch Fehler Textmarke nicht definiert Touchpad Button Board Fehler Textmarke nicht definiert Fehler Textmarke nicht defini Removing the Touchpad Button 4 Installing the touchpad button switch board Fehler Textmarke nicht defi Fehler Textmarke nicht defi Removing the Power Board Fehler Textmarke nicht defini Installing the Power Board Fehler Textmarke nicht definiert Bluetooth Card ais Fehler Textmarke nicht definiert Removing the Bluetooth Fehler Textmarke nicht definiert Installing the Bluetooth card Fehler Textmarke nicht definiert Display Assembly e Fehler Textmarke nicht definiert Removing the Display Assembly s Fehler Textmarke nicht definiert Installing the Display Assembly Fehler Textmarke nicht definiert purs aU T Fehler Textmarke nicht definiert Removing the Thermal Fehler Textmarke nicht definiert Installing the Thermal Fehler Textmarke nicht definiert Motherboard Fehler Textmarke nicht definiert Removing the Motherboard Fehler Textmarke nicht defi Fehler Textmarke nicht defi Installing the Motherboard Fehler Textmarke nicht defi Speakers Fehler Textmarke nicht defi Fehler Textmarke nicht defi Re
100. efore you begin disassembly read the following safety precautions carefully Be sure to follow them while you are working DANGEI 1 Always use the original batteries or replacement batteries authorized by Toshiba Batteries other than those differ in specifications and are incompatible with the laptop They may burst or explode To avoid leakage of alkaline solutions never heat or disassemble the battery packs Never throw the battery packs into a fire If this is violated they will explode 2 The components such as the power supply and inverter carry high voltages When you partially disassemble the laptop and turn on the components use extreme care not to touch the connectors and components to avoid the risk of electrical shock Do not disassemble individual components during first level maintenance WARNIN 1 To avoid the risk of electrical shock turn the laptop off and remove the adapter from the electrical outlet 2 Because the battery in the laptop is left charged the risk of electrical shock remains even after the AC adapter is removed from the electrical outlet To avoid the risk of electrical shock be sure to remove any metal jewelry or accessories such as necklaces bracelets and rings before starting work Never work with damp or wet hands 3 To avoid personal injury use care to avoid the sharp edges or corners of the component CONFIDENTIAL Satelli
101. ehler Textmarke nicht definiert Removing the Keyboard Cover and Keyboard Fehler Textmarke nicht definiert Installing the Keyboard Cover and Keyboard Febler Textmarke nicht definiert Logic Upper Assembly Fehler Textmarke nicht definiert Removing the Logic Upper Assembly Fehler Textmarke nicht definiert Installing the Logic Upper Assembly Fehler Textmarke nicht definiert Fehler Textmarke Removing the Touchpad FFC Installing the Touchpad FFC WLAN Card Removing the WLAN Card t definiert Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert ries Maintenance Manual CONFIDENTIAL 4 10 4 11 4 12 4 14 4 15 4 16 4 17 4 18 4 19 Installing the WLAN card Fehler Textmarke nicht defi Fehler Textmarke nicht definiert Removing the Modem Card Fehler Textmarke nicht defi Installing the Modem Card Fehler Textmarke nicht defi USB Board Removing the Right USB Board on the Right Side Fehler Textmarke nicht defi Installing the Right USB Board ODD Board Fehler Textmarke nicht defi Fehler Textmarke nicht defini Fehler Textmarke nicht definiert Removing ODD Fehler Textmarke nicht d
102. em still exists perform Check 3 Check The system board may be damaged Replace it with a new one following the instructions in Chapter 4 CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual Procedures 213 Bluetooth Troubleshooting Proc Perform Bluetooth test edure 1 Was a Bluetooth problem E detect Perform c replacen Proc onnector and ment check edure 2 antenn Replace Bluetooth moudle Replace system board 2 Troubleshooting Bluetooth is not faulty Continue troubleshooting refer to Figure 2 1 Figure 2 12 Bluetooth troubleshooting process CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua 2 Troubleshooting Procedures The Bluetooth antenna wire Bluetooth module or system board may be the reason of a Bluetooth fault Any of these components may be damaged To determine if the computer s Bluetooth is functioning properly perform the following procedures Figure 2 12 outlines the proc ss Start with Procedure 1 and continue with the other procedures as instructed Procedure 1 Windows Application test Procedure 2 Connector and replacement check Procedure 1 Windows Application test PLS use windows application to check device can work fine or not If an error is located go to Procedure 2 If an error is not located the Bluetooth system
103. emory card miniSD microSD Card Memory Stick PRO and MultiMediaCard It supports high speed SD SDHC and SDXC This model does not support CF SmartMedia cards xD or Memory Stick Duo cards Sound system The integrated sound system is composed of two Realtek Azalia internal speakers an internal microphone BTO with internal camera and standard Microphone IN and Headphone OUT ports Dolby Advanced Audio function is also integrated in the system Internal Camera It supports 0 3M and 1 3M pixels with Auto Macro and comes with a blue LED indicator internal microphone is with the internal camera and includes echo cancellation The camera is not a rotation type O Headphones Line out Jack This jack connects digital speakers or stereo headphones 16 ohm minimum When connected to digital speakers or headphones the internal speaker is automatically disabled O Microphone Line in Jack 3 5mm mini microphone jack enables connection of a three conductor microphone for monaural input and also enables the connection of a stereo device for audio input HDMI Out Port HDMI out port can connect with a Type A connector HDMI cable The HDMI out port can send SD and HD video audio signals CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 1 1 Features LAN The computer has built in support for 10 100 Ethernet LAN 10 100 megabits per second 10 100 5 It employs
104. ennas for WLAN according to the following procedures and Figure 4 47 1 Pull the antennas out from the routing channel on the LCD cover assembly 2 Carefully peel the antennas from the LCD cover assembly Figure 4 47 Removing the antennas from the LCD cover assembly Installing the Antennas for WLAN NOTE Take care not to pinch the antenna cables Make sure the routing positions of the antennas are correct and do not block any components such as screw holes Satellite L670 L675 Pro L670 Maintenance CONFIDENTIAL 4 Replacement Procedure 4 25 Antennas for WLAN Install the antennas for WLAN according to the following procedures 1 Adhere the antennas to the LCD cover assembly Note that the white antenna is placed in the top left corner and the black antenna is placed in the top right corner of the LCD cover assembly 2 Route the antennas in the routing channel on the LCD cover assembly CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual Appendix Handling the LCD Module Precautions for handling the LCD module The LCD module can be easily damaged during assembly or disassembly Observe the following precautions when handling it to prevent damaging it 1 When installing the LCD module in the display assembly make sure that you seat it so that it is properly aligned and maximum visibility of the display is maintained OK Eno gt
105. ents that have sharp edges or corners After you have replaced a FRU check that the FRU works correctly to ensure normal laptop operation CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 4 1 General 4 Replacement Procedures Disassembly Procedures The cable connectors come in these two basic types Pressure plate connectors Normal pin connectors To remove a pressure plate connector pull up the tabs on either side of the connector s plastic pressure plate and gently pull the cable out of the connector To reconnect the cable to the pressure plate s connector raise the pressure plate up to a satisfactory height and slide the cable into the connector Secure the cable in the correct position by pressing down the sides of the pressure plate so that the plate is flush with the sides of the connector Grasp and pull the cable gently to check that the cable is connected firmly If the cable has come off the connector reinsert the cable by raising the pressure plate up to a satisfactory height Normal pin connectors are used for all the other types of cables These connectors can be installed or removed by simply inserting them or pulling them out Assembly Procedures You have to reassemble the laptop after you have disassembled the laptop and fixed the component that caused the problem When rea sembling the laptop keep the following general guidelines in mind Take your time to out the suggeste
106. er Codes Appendix 1 Appendix F Series Screw Torque List Appendix Reliability Satellite L670 L675 ProL670 L675 Series Maintenance Manual CONFIDENTIAL xiii 1 Hardware Overview Chapter 1 Hardware Overview Satellite L670 Pro 1 670 Maintenance CONFIDENTIAL Battery Charging Control Chapter 1 Contents 1 1 Features 12 Seh HDD 13 DVD Super Multi 4 R Double Layer 14 BD Writer and BD Combo drives 15 Power 16 161 Main Battery 162 163 Battery INTIAL Satellite L670 Pro L670 Maintenance Manual Figures Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Tables Table 1 1 Table 1 2 Table 1 3 Table 1 4 ID Parts Description Placement Part A EE SATAIHDD ese 1 10 DVD Super Multi Drive E 1 11 BD Writer or BD Combo drive depending on the 1 1 12 HDD Specifications 1 10 DVD Super Multi Drive Specifications 1 11 Blu ray Disc Drive specifications 1 12 Quick Normal Charging Time 2145 1 1 Features 1 Hardware Ove 11 Features The Toshiba Satellite L670 Pro 1 670 is a full size PC notebook equipped with a Dual Core Processor providing high speed processing capabilities and advanced features The computer employs
107. erform Wireless LAN connection check Procedure 1 Wireless LAN system is not faulty Continue Was a wireless LAN problem delected No troubleshooting to Figure 2 Yes Perform connector and replacement check Procedure 2 Replace wireless LAN antenna unit Replace system board END Figure 2 10 Wireless LAN troubleshooting process Notes W L Antenna assemble rule as below color of antenna Assemble location CONFIDENTIAL Satellite A130 4135 Satellite Pro A130 Series Maintenance Manua 2 Troubleshooting Procedures White antenna Black antenna Aux 2 The wireless LAN antenna wire wireless LAN unit or system board may each be the source of a wirele LAN fault Any of these components may be damaged To determine if the computer s wireless LAN system is functioning properly perform the following procedures Figure 2 10 outlines the process Start with Procedure 1 and continue with the other procedures as instructed Procedure 1 Wireless LAN connection test Procedure 2 Connector and replacement check Procedure 1 Wireless LAN connection check PLS use windows application If an error is located go to Procedure 2 If an error is not located the wireless LAN system is functioning properly Procedure 2 Connector and replacement check The wireless LAN antenna wireless LAN unit or sy
108. es as instructed The flowchart in Figure 2 2 gives a summary of the process The procedures described in this section are Procedure 1 Power Status Check Procedure 2 Adaptor battery replacement Procedure 3 Power supply connection check Procedure 4 Diagnostic check Procedure 5 Internal connection check Procedure 1 Power Status Check The following LEDS indicate the power supply status Battery LED DC INLED The power supply controller displays the power supply status through the Battery and the DC IN LEDS as listed in the tables below Table 2 1 Battery LED Battery State LED colors Definition Charging Amber solid on Battery charging with AC White solid on Battery fully charged by AC Amber color off Battery abnormal stop charging with AC cell Overheated Discharging Amber blinking Battery within low state 12 minutes LED on for 1 second 811195 levery 4 seconds Amber blinking Battery within critical low state LED on for 1 secona inutes remaining The system is protected and cannot be re powered levery 2 seconds lwithout the AC power connected Amber color off Battery not in low or critical low state It s in discharging state Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL Table 2 2 DC IN LED AC INLED Power supply status Solid power exists LED is solid White
109. es the process Start with Procedure 1 and continue with the other procedures as instructed Procedure 1 E SATA device check Procedure 2 Windows Application check Procedure 3 Connection and replacement check Procedure1 E SATA device check Connect an E SATA device to the computer s LAN port and then boot the computer for Windows7 The computer should automatically detect the LAN device Check whether the device can transmit data to the computer If the device is able to communicate with the computer the problem may be intermittent or connections may be faulty Go to Procedure 2 If communication is impaired there may be a faulty connection Go to Procedure 3 Procedure 2 Windows Application check Run the Windows Application which will automatically execute the LAN port test for transmission Tests and Diagnostics for more information on how to run the program If an error is located go to Procedure 3 If an error does not occur the LAN port is functioning properly Procedure 3 Connection and replacement check The transmission cable may be damaged or the connections may be loose Perform Check 1 Check Make sure the transmission cable is firmly plugged into both the LAN compatible device and the LAN port of the computer If the cable is connected correctly go to Check 2 Check2 sure the LAN port is firmly secured to the system board of the computer If the malfunction persists go to Check 3 Check3
110. evices are functioning properly perform the following procedures Figure 2 5 outlines the process Start with Procedure 1 and continue as instructed Procedure 1 External device and connection check Procedure 2 Replace system board Procedure 1 External device and connection check The USB device may be damaged or the connection may be faulty Use windows application to check device work fine or not If an error is located go to Perform Check 1 If an error does not occur the USB is functioning ok Check1 Make sure USB device cable is firmly plugged into one of the USB sockets If the cable is connected correctly go to Check 2 Check2 Plug the USB device into another USB socket there are three in all If the USB device still does not work go to Check 4 If the devi Check 3 functions correctly when connected to another USB port go to Check3 sure that the USB socket is firmly secured to the system board of the computer If the malfunction remains the system board or USB smalll board may be damaged Go to Procedure 2 Check 4 Connect an alternative USB device to one of the computer s USB ports and then boot the computer The computer automatically detects the external device If the alternative USB device works correctly the original device may be damaged and should be replaced If the alternative USB device appears to have the same problem as the original device the system board or USB small board
111. h a new one and test display again If the problem still exists perform Check 4 Check4 Replace the CPU with another of the same specifications If the problem still exists perform Check 5 Check 5 system board may be damaged Replace it with a new Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 2 Troubleshooting Procedures 2 5 Keyboard Troubleshooting START diagnostic check Procedure 2 Keyboard is faulty Continue troubleshooting refer to Figure 2 W as a keyboard problem detected Yes 4 Perform connector and replacement check Procedure 3 Replace system board CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures Figure 2 4 Keyboard troubleshooting process To determine if the computer s internal keyboard is functioning properly perform the following procedures Figure 2 4 outlines the process Start with Procedure 1 and continue with the other procedures as instructed Procedure 1 Diagnostic check Procedure 2 Connector and replacement check Procedure 1 Diagnostic check Run the test and Diagnostics Program which will automatically execute the Keyboard Test Refer to Chapter 3 Tests and Diagnostics for more information on how to run the program If an error is located go to Procedure 2 If an error d
112. he HDD according to the following procedures CAUTION To avoid damage always hold the HDD only by its sides 1 Place the HDD aluminum foil onto the HDD CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 3 HDD 4 Replacement Procedures 2 Secure the HDD aluminum foil to the HDD with four M3x sequence indicated in Figure 4 5 M33 4 rews according to the Figure 4 5 Installing the HDD aluminum CAUTION To prevent the HDD al foil from being distorted when installing the HDD pack into the laptop do not press the center of the HDD pack Always hold the HDD pack by its sides 3 Insert the HDD into the HDD bay and slide the HDD inward to connect to the motherboard Satellite L670 L675 Pro L670 Maintenance CONFIDENTIAL 4 Replacement Procedures 3 HDD 4 Replace the logic lower door Press down the logic lower door according to the sequence indicated Figure 4 6 Figure 4 6 Installing the logic lower door 5 Tighten the screw on the logic lower door CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 44 4 Replacement Procedures 44 Memory Removing the Optional Memory Remove the optional memory according to the following procedures and Figure 4 checking that the laptop is turned off CAUTION Remove the optional memory after turning off the laptop If th
113. he Power Board Install the power board according to the following procedures 1 Slide the power board into the socket on the logic lower assembly Make sure that the power board clicks into place 2 Connect the power board FFC to the motherboard CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 15 Bluetooth Card 4 Replacement Procedures 4 15 Bluetooth Card Removing the Bluetooth card Remove the Bluetooth card according to the following procedures and Figures 4 25 and 4 26 1 Disconnect the Bluetooth cable from the motherboard 2 Remove the Bluetooth card from the trough on the logic lower assembly ress Figure 4 25 Removing the Bluetooth card 3 Disconnect the Bluetooth cable from the Bluetooth card Figure 4 26 Disconnecting the Bluetooth cable Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedure 4 15 Bluetooth Card Installing the Bluetooth card Install the Bluetooth card according to the following procedures 1 Connect the Bluetooth cable to the Bluetooth card 2 Seat the Bluetooth card in the trough on the logic lower assembly 3 Connect the Bluetooth cable to the motherboard CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 4 16 Display Assembly 4 Replacement Procedures 416 Display Assembly Removing the Display Assembly CAUTION Use care to avoid the antenna cable being caught between the display asse
114. installing the CPU thermal module For UMA module 1 Remove the four spring screws securing the thermal module in the sequence indicated in Figure 4 34 Figure 4 34 Removing the Thermal Module spring screws CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 21 CPU and Thermal Module 4 Replacement Procedures 2 Remove the thermal module from the motherboard For Discrete module 1 Remove the seven spring screws securing the thermal module in the sequence indicated in Figure 4 35 Figure 4 35 Removing the Thermal Module spring screws 2 Remove the thermal module from the motherboard Remove the CPU according to the following procedures and Figures 4 36 CAUTION When removing the CPU keep the following in mind The CPU can become very hot during operation Be sure to let it cool down before starting repair work Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 1 CPU and Thermal Module 1 Rotate the cam on the CPU socket counterclockwise to the unlock position with a flat blade screwdriver Remove the CPU Figure 4 36 Removing the CPU Installing the CPU and Thermal Module Install the CPU and Thermal Module according to the following procedures 1 Make sure the cam is in the unlock position Seat the CPU on the socket using care not to damage the pins Align the CPU with the CPU socket by using the tri
115. is causing the computer to malfunction The FRUs covered are Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 2 Trouble voting Procedures 1 Display 5 Touch Pad 2 USB Floppy Drive 6 Speaker Head 3 Keyboard 7 Optical Drive 4 USB ports 8 Modem 9 Wireless LAN 10 Camera 11 Bluetooth 12 HDMI 13 MIC 14 E SATA 15 LAN The Diagnostics Disk operations are described in Chapter 3 Detailed replacement procedures are given in Chapter 4 The following tools are nec 1 Phillips screwdriver 3 5 mm Multimeter External monitor woe USB compatible keyboard 6 7 Headphones 8 9 Music CD 10 MIC module and MIC line 11 ESATA HDD 12 HDMI USB test module and USB cable Multimedia sound system with line in and line out ports 2 2 Troubleshooting Flowchart for implementing the troubleshooting procedures 2DD or 2HD formatted work disk for floppy disk drive testing If you know the location of the malfunction turn directly to the appropriate section of this chapter If the problem is unspecified use the flowchart in Figure 2 1 as a guide for CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures determining which troubleshooting procedures to execute Before performing any troubleshooting procedures verify the following Ask the user if a password is registered if it is ask him o
116. is functioning properly Procedure 2 Connector and replacement check The Bluetooth antenna module or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 sure that the Bluetooth antenna is firmly connected to the Bluetooth module refer to Chapter 4 for instructions and that the Bluetooth FFC is securely slotted into the system board If the problem persists go to Check 2 Check 2 Check that the Bluetooth communication switch is turned to On then make sure that the communication LED on the left panel is lit If the LED is lit but the Bluetooth function is still faulty the antenna module may be damaged Replace with a new antenna following the steps in Chapter 4 Replacement Procedures If the problem persists or if the Bluetooth communication LED is not lit when the Bluetooth communication switch is turned to go to Check 3 Check 3 The Bluetooth module may be damaged Replace it with a new one following the instructions in Chapter 4 If the problem still exists perform Check 4 Check 4 system board may be damaged Replace it with new one following the instructions in Chapter 4 CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures 2 14 Bridge Media Slot Troubleshooting START Perform Bridge Medi
117. is is violated the laptop or memory can be damaged 1 Turn the laptop upside down 2 Pull the two memory lock latches outward so that the memory pops up CAUTION Do not touch the connectors on the memory or in the laptop Contaminated connectors can cause memory access problems Figure 4 7 Removing the RAM from the connectors 3 Pull the memory up and out at an angle of 45 degrees connectors ing care to avoid touching the Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedure 4 4 Memory Installing the Optional Memory Install the optional memory according to the following procedures after checking that the laptop is turned off CAUTION Install the optional memory after turning off the laptop If this is violated the laptop or memory can be damaged 1 Insert the memory into the connector at an angle of 45 degrees 2 Press down on the memory module until it is secured in place by the two memory lock latches Once the laptop is turned on check the hardware configuration in the Hardware Setup or TESTUP program to make sure that the installed memory has been recognized by the system If it has not been recognized yet check the connections CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual 5 ODD 4 Replacement Procedures 45 ODD Removing the ODD NOTE Th
118. itch Test The Magnetic switch test checks the Magnetic function of the unit When LCD cover closed the Magnetic should enable to turn off the display Follow below steps to run this test 1 Close the LCD cover 2 Open the LCD Then it will indicate whether the test is passed or failed 1 gt If the Magnetic switch test as fail it will show below display Magnetic switch test progran Uer 1 18 __ PE SH Jone Please close and opem LCD CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual 3 Tests and Diagnostics 2 gt If the Magnetic switch tests pass it will show below display lagnetic Switch test is Pass ARE YOU TEST OK LY N17 Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL and Diagno 3 13 LAN Test The LAN test checks the LAN full duplex environment NOTE LAN loopback needs to plug in before test begins And LAN information will show on the test screen 10 Base Port 000 IRQ BH it s IRQ B Node it is MAC Addres Line Speed 1000Mbps or 100Mbps or 10 Mbps Bus ID it s 14 The LAN test includes three subtests of the Speed1000 Speed100 Speed10 The subtests run automatically CONFIDENTIAL Satellite L670 L675 Pro 1670 Series Maintenance Manual 3 Tests and Diagnostics ck into LAN port Z Ploaco sae test result im middle of display ass 2 ess any to
119. k 2 If a fuse is blown go to Check 3 Check 2 sure that the battery cable is firmly connected to the system board If it is connected firmly go to Check 3 Check 3 system board may be damaged Replace it with a new one following the instructions in Chapter 4 CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures 24 Display Troubleshooting START Perform externi display check Procedure 1 D oes the external display function No Perlorm diagnostic check Procedure 2 Yes x Display faulty Continue Ware diniy gt troubleshooting detecte refer to Figure 2 1 Yes replacement check Procedure 3 Replace system board Figure 2 3 Display troubleshooting proce Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 2 Troubleshooting Procedures This section describes how to determine if the computer s display is functioning properly The process is outlined in Figure 2 3 Start with Procedure 1 and continue with the other procedures as instructed Procedure 1 External display check Procedure2 Diagnostic check Procedure 3 Connector and replacement check Procedure 1 External display check Connect an external display to the computer s external monitor port and then boot the computer The com
120. keyboard 32 Japanese JP Keyboard tcd de ro afte o gt off op T u 1 0 m pem Jose x s gt 1 2 vf ff m flow Figure JP keyboard 32 Latin American LA Keyboard 16 CONFIDENTIAL 8 1670 1675 L670 Maintenance Manual 1 1 0 Figure LA keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 7 NALAA SCREW TORQUE LIST ITE SCREW DISCRIPTIO Q t LOCATION SCREW P N N y TORQUE ep assy 6 LED HINGE BRK ASSY LER TO LCD PANEL 173W 260 2 MAC923006 ECD BEZEL TO COVER M2 5 6 ARR 3 co 2 LCD HINGE L amp R TO LCD COVER 1 2 CONNECTOR TO 2 GU ii 2 BATTERY H 7 2mm CONNECTOR TO 3 gt MDC CARD TO MB STANDOFF BTO NI co
121. l 3 1 The Diagnostic Test This chapter explains how to use the Test amp Diagnostic program to test the functions of the Base Hamburg 10 10G T amp D version 1 0 hardware modules The program consists of a series of tests that run automatically when the Diagnostics Program items are selected and executed NOTES To start the diagnostics follow these steps 1 Check all cables for loose connections 2 Exit this program when you are at Main Menu The TEST amp DIAGNOSTIC PROGRAM contains the following functional tests CONFIG CHECK TEST AUDIO SOUND TEST FAN ON OFF TEST MAIN BATTERY CHARGE TEST TEST MEMORY CHECK KEYBOARD TEST MOUSE PAD TEST LCD PIXELS MODE TEST MAGNETIC SWITCH TEST LAN TEST RTC TEST O 1 HDD TEST Read DMI TEST O Write DMI TEST Setting Q TOSHIBA LOGO SET DYNABOOK LOGO SET You will need the following equipment to perform some of the Diagnostic test programs The diagnostics CD disk ALAN loopback Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics 3 2 Executing the Diagnostic Test Free Dos are required to run the DIAGNOSTICS PROGRAM To start the DIAGNOSTIC PROGRAM follow these steps Turn on the computer and insert the diagnostics USB CD disk The diagnostics disk contains the Free DOS boot files And then follow the instructions T amp D p
122. lithium ion battery that allows it to be battery operated for long periods of time The display uses 17 3 inch WXGA LCD panel Many features can be Built To Order BTO to customize the system for each user The computer has the following features Q Processor The computer is equipped with one of the following Intel processors W Intel Arrandale Processor Q Memory BTO The computer has two SODIMM slots which come standard with IGB 2GB AGB accepting BTO for your memory requirements It can incorporate up to 8 GB of main memory and supports DDR3 at 1333MHz Works 1066MHz 1066MHz 800MHz Battery Pack The computer is powered by one rechargeable and removable lithium ion battery pack The capacity can be either 3 cell 6 cell or 12 cell depending on the model of the computer RTC Battery The internal RTC battery backs up the Real Time Clock and calendar Hard Disk Drive HDD The computer accommodates a 9 5 mm HDD with the following storage capacities 250 320 400 500 640 GB S ATA 5 400rpm 500 GB S ATA 7 200rpm CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 1 1 Features ODD BTO 127mm height DVD Super Multi drive supporting R Double Layer 12 7mm height DVD Super Multi drive supporting R Double Layer w Labelflash 127mm height BD Combo drive 127mm height BD Writer drive Display The LCD display comes with the following 17 3 169 HD
123. may be damaged Go to Procedure 2 Procedure 2 Replace system board If the error persists the system board or USB small board may be damaged Replace it with a new one following the instructions in Chapter 4 Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 2 Troubleshooting Procedures 27 Touch Pad Troubleshooting START Perform diagnostic check Procedure 1 Does Touchpad function ok No Perform diagnostic check Procedure 2 Yes Touchpad is not Wia Touchpid faulty Continue EL iad No troubleshooting T refer to Figure 2 1 Yes Perform connector and replacement check Procedure 3 Replace system board CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures Figure 2 6 Touchpad troubleshooting process Satellite L670 L675 ProL67t Series Maintenance Manual CONFIDENTIAL 2 Troubleshooting Procedures To determine if the computer s built in Touchpad is functioning properly perform the following procedures Figure 2 6 outlines the process Start with Procedure 1 and continue as instructed Procedure 1 Diagnostic test Procedure 2 Touchpad connection check Procedure 3 Touchpad replacement check Procedure 1 Diagnostic test Run the Diagnostic Program which will automatically execute the Touchpad test Refer t
124. mbly and the laptop Remove the display assembly according to the following procedures and Figure 4 27 1 Peel away the clear tape securing the LVDS cable connector in place and disconnect the LVDS cable from the motherboard 2 Peel away the tape securing the two antenna cables black and white and the LVDS cable and pull the cables from the routing channels on the logic lower assembly 3 Remove the LVDS cable from the logic lower assembly s rib 4 Remove the tapes from the logic lower assembly 5 Remove the four M2 5x5 screws securing the display assembly 6 Remove the display assembly from the logic lower assembly Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 16 Display Assembly Figure 4 27 Removing the display assembly CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 16 Display Assembly 4 Replacement Procedures Installing the Display Assembly Install the display assembly according to the following procedures and Figure 4 28 1 Seat the display hinge brackets in the correct position on the logic lower assembly and secure it with four M2 5x5 screws Connect the LVDS cable to the motherboard and adhere the clear tape over the connector to secure it in place 3 Route the two antenna cables and the LVDS cable into the routing channel on the logic lower assembly and attach the tape over the cables to secure them in place
125. moving the Speakers Ins ling the Speakers CONFIDENTIAL Satellite L670 L675 Pro L670 L675 Series Maintenance Manual 420 Cable Removing the RJ11 Fehler Textmarke Installing the Cable 4 1 and Thermal Module Fehler Textmarke Fehler Textmarke Removing the CPU and Thermal Installing the CPU and Thermal 422 LCD Bezel Removing the LCD Bezel Fehler Textmarke Fehler Textmarke Install the LCD bezel assembly according to the following procedures Febler Textmarke nicht definiert 423 LCD Module Removing the LCD Fehler Textmarke Installing the LCD Panel 4 4 Camera Module Fehler Textmarke Fehler Textmarke Removing the Camera Module Fehler Textmarke Installing the Camera Modul Fehler Textmarke 4 5 Antennas for WLAN Fehler Textmarke Removing the Antennas for WLAN Fehler Textmarke nicht definiert t definiert t definiert t definiert t definiert t definiert Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert t definiert t definiert t definiert t definiert t definiert t definiert Fehler Textmarke nicht definiert Installing the Antennas Fehler Textmarke nicht definiert Figures Figure 4 1 Removing the Battery Pack Figure 4 2 Removing th
126. moving the WLAN Card Figure 4 18 Removing two screws securing the modem cardFehler Textmarke nicht definiert Fehler Textmarke nicht definiert Figure 4 19 Disconnecting the cable from the modem cardFehler Textmarke nicht definiert Figure 4 20 Disconnecting the FFC from the motherboardFehler Textmarke nicht definiert Figure 4 21 Disconnecting the ODD board FFC Figure 4 22 Removing the touchpad button board Fehler Textmarke nicht definiert Fehler Textmarke nicht definiert Figure 4 23 Disconnecting the FFC from the motherboardFehler Textmarke nicht definiert Figure 4 24 Removing the power board Fehler Textmarke nicht definiert Figure 4 25 Removing the Bluetooth card Fehler Textmarke nicht definiert Figure 4 26 Disconnecting the Bluetooth cable Fehler Textmarke nicht definiert Figure 4 27 Removing the display assembly Fehler Textmarke nicht definiert Figure 4 28 Removing the thermal fan from the logic lower assemblyFehler Textmarke nicht definiert Figure 4 29 Removing the motherboard from the logic lower assemblyFehler Textmarke nicht definiert Figure 4 30 Removing the Fehler Textmarke nicht definiert Figure 4 31 Pulling out the cable from the routing channelFehler Textmarke nicht definiert Figure 4 32 Removing the RJ11 connector Fehler Textmarke nicht definiert Figure 4 33 Removing
127. n the back of the cover are securely in place Press down the right of the keyboard cover Make sure the hooks on the back of the cover are securely in place Press down the keyboard cover in the position around the key F9 and slide to the left to make sure the last hook on the back of the cover is securely in place Satellite L670 L675 Pro 1670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 7 Logic Upper Assembly 47 Logic Upper Assembly Removing the Logic Upper Assembly Remove the logic upper assembly according to the following procedures and Figures 4 13 4 14 and 4 15 1 Turn the laptop upside down 2 Remove the following twenty one screws Eighteen M2 5x5 screws Three M2x2 screws M2 5x5 18 Figure 4 13 Removing twenty one screws from the bottom of the laptop CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 7 Logic Upper Assembly 4 Replacement Procedures 3 to the front and remove the five M2 5x5 screws securing the logic upper assembly 4 Disconnect the touchpad from the motherboard 1 2565 Figure 4 14 Removing five screws and disconnecting one from the motherboard Satellite L670 L675 Pro L670 Maintenance CONFIDENTIAL 4 Replacement Procedures 7 Logic Upper Assembly 5 Grab the edge of the opening in the middle of the logic upper assembly and pull up to remove it from the laptop as shown in Figure 4 15
128. nction is functioning properly Procedure2 Connector and replacement check The HDD module or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following che Check 1 sure that the HDD module is securely slotted into the system board If the problem persists go to Check 2 Check 2 HDD module may be damaged Replace it with a new one following the instructions in Chapter 4 If the problem still exists perform Check 3 Check3 system board may be damaged Replace it with a new one following the instructions in Chapter 4 CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua 2 16 CRT Troubleshooting START Perform CRT connection check Does replacement Replace CRT cable U se different CRT set ix N ves Perform CRT set check Procedure functioning ok i Replace board END Figure 2 15 CRT troubleshooting process Check CRT Port connection CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures To determine if the computer s CRT port is functioning properly perform the following procedures Figure 2 15 outlines the process Start with Procedure 1 and continue a
129. o 7 GND 8 GND 9 LCD TZCLK o 10 LCD TXOUTO o 11 LCD_TZCLK 12 LCD_TXOUTO 13 GND 14 LCD_TXOUT1 15 LCD_EDID_CLK 16 LCD_TXOUT1 LCD_EDID_DATA 18 LCD_TXOUT2 19 20 LCD_TXOUT2 21 INT DATA 1 22 GND 23 NC 24 LCD_TZOUTO 25 PWM 26 LCD TZOUTO o PWM R 27 3VS 28 LCD_TZOUT1 29 LCDVDD 30 LCD_TZOUT1 81 LCDVDD 32 LCD_TZOUT2 33 34 LCD_TZOUT2 35 NC 36 GND z 37 LCD_INV 38 NC SatelliteL670 L675 Pro 15700 Maintenance Manual CONFIDENTIAL 39 4 JCRT Table C 3 CRT pin assignments 15 pin Pin Signal name 10 PinNo SignalName 10 1 CATAL 2 3 CRT BL NC 5 GND 6 GND 7 GND 8 GND 9 10 GND 12 CRT DAT 1 13 HSYNC 14 VSYNC 15 Table C 4 HDMI F pin assignments 19 pin Pin No Signal name vo Pin No Signal Name vo 1 HDMI D2 o 2 GND 3 HDMI R D2 o 4 HDMI_R_D1 5 GND 6 HDMI_R_D1 7 HDMI_R_DO GND 9 HDMI_R_DO 10 HDMI_R_CK 11 GND 12 HDMI_R_CK 13 NC 14 NC 15 HDMI SCLK 16 HDMI SDATA 1 iT GND 18 HDMI 5V OUT 19 HDMI HPD CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual
130. o Chapter 3 system configuration check Tests and Diagnostics for more information on the program If an error is located go to Procedure 2 If an error is not located the Touchpad function is functioning properly Procedure2 Touchpad connection check The Touchpad is connected via the Touchpad FPC to the system board Make sure the Touchpad FPC cable is firmly connected to the Touchpad and system board Refer to Chapter 4 Replacement Procedures for instructions on how to disassemble the computer and then perform the following checks If any of the connections are loose reconnect firmly If any of the connections is damaged or there is still an error go to Procedure 3 Procedure 3 Touchpad replacement check The Touchpad unit or FPC may be defective or damaged Replace each with a new one following the steps in Chapter 4 If the free Dos test is still not functioning properly replace the system board with a new one following the steps in Chapter 4 CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures 2 8 Speaker Troubleshooting START gt Perform audio source test Procedure 1 Speakers are not faulty Continue troubleshooting see Figure 2 1 Do all sources have same problem Perform earphone test Procedure 2 Do earphones function correctly Perform Procedure 3 ction ch
131. o to Procedure 5 not loose go to Check 4 Use a multi meter to make sure that the AC adaptor output voltage is close to 19 V If the output is several percent lower than 19 V go to Check 5 If the output is close to 19 V go to Check 6 Connect a new AC adaptor or AC power cord If the DC IN LED does not light go to Procedure 4 If the battery LED does not light go to Check 6 Make sure the battery pack is installed in the computer correctly If the battery is properly installed and the battery LED still does not light go to Procedure 4 Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL Procedure 4 Diagnostic check The power supply may not charge the battery pack Perform the following procedures 1 Reinstall the battery pack 2 Attach the AC adaptor and turn on the power If you cannot turn on the power go to Procedure 5 3 Run the Diagnostic test following the procedures described in Chapter 3 Tests and Diagnostics If no problem is detected the battery is functioning normally Procedure5 Replacement check The system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures Check the connection between the AC adaptor and the system board After checking the connection perform Check 1 Check 1 Use multimeter to make sure that the fuses on the system board are not blown If a fuse is not blown go to Chec
132. odak All other properties are trademarks or registered trademarks of their respective holders CONFIDENTIAL Satellite L670 L675 Pro 167001675 Series Maintenance Manual Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite referred to as the Satellite Series in this manual The procedures described in this manual are intended to help service technicians isolate faulty Field Replaceable Units FRUs and replace them in the field SAFETY PRECAUTIONS Four types of messages are used in this manual to bring important information to your attention Each of these messages will be italicized and identified as shown below DANGER Danger indicates the existence of a hazard that could result in death or serious bodily injury if the safety instruction is not observed WARNING Warning indicates the existence of a hazard that could result in bodily injury if the safety instruction is not observed CAUTION Caution indicates the existence of a hazard that could result in property damage if the safety instruction is not observed NOTE service Note contains general information that relates to your safe maintenance Improper repair of the computer may result in safety hazards Toshiba requires service technicians and authorized dealers or service providers to ensure
133. oes not occur the keyboard is functioning ok Procedure 2 Connector and replacement check The keyboard and or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 sure the keyboard cable is firmly connected to the system board If the connection is loose reconnect firmly and repeat Procedure 2 If there is still an error go to Check 2 Check 2 keyboard may be damaged Replace it with a new one following the instructions in Chapter 4 If the problem still exists perform Check 3 Check 3 The system board may be damaged Replace it with new one following the instructions in Chapter 4 Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 2 Troubleshooting Procedures 2 6 External USB Devices Troubleshooting START Perform external device and connection check Procedure 1 Doesthe device f nction correctly when vonnected to a different USB port No H Original USB Yese device is faulty Des an alternative US Wevice function correctly Y No 2 EE Replace system board Procedure 2 Figure 2 5 External USB device troubleshooting process CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures To determine if the computer s external USB d
134. ombo drives The BD Writer and BD Combo drives accept 12 cm 4 72 inch and 8 3 15 inch discs and can play BDs DVDs and CDs At maximum the drives can playback BD at 6x speed DVD at 8x speed read CD ROM at 24x speed and write CD R at 24x speed CD RW at 16x speed DVD R at 8x speed DVD R Dual Layer at 4x speed DVD RW at 6x speed DVD R at 8x speed BD Combo drive at 4x speed DVD R Double Layer at 4x speed DVD RW at 8x speed and DVD RAM at 5x speed In addition to being able to write to recordable CD DVD discs BD Writer drive can write to BD R at 6x speed BD R DL at 4x speed BD RE at 2x speed and BD RE DL at 2x speed Figure 1 4 BD Writer or BD Combo drive depending on the model Table 1 5 Blu ray Disc Drive specifications Item BD ROM Mode DVD ROM Mode CD ROM Mode 33 3 U DMA transfer mode 2 Data Transfer Rate Mbytes s 16 6 PIO mode 4 Multiword DMA mode 2 Access Time ms Average Random Access 130 Data Buffer Size Mbytes IBD BD R BD R DL BD RE BD RE DL Formats Supported DVD VIDEO DVD ROM DVD R DVD RW DVD RAM DVD R DVD R Double Layer DVD RW CD DA CD ROM CD R CD RW CD ROMXA Photo CD Multi Session Video CD CD Extra CD CD Text Satellite L670 Pro L670 Maintenance Manual CONFIDENTIAL 1 5 Power Supply 1 Hardware Overview 15 Power Supply The power supply unit provides
135. puter automatically detects the external display If the external display works correctly the internal LCD may be damaged Go to Procedure 3 If the external monitor appears to have the same problem as the internal monitor the system ard may be damaged Go to Procedure 2 Procedure2 Diagnostic check The Display Test program is stored on the computer s Diagnostics disk This program checks the display controller on the system board Insert the Diagnostics disk in the computer s floppy disk drive turn on the computer and run the test Refer to Chapter 3 Tests and Diagnostics for details If an error is detected go to Procedure 3 If an error is not detected the display is functioning properly CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures Procedure3 Connector and replacement check The LCD module and system board are connected to the display circuits Any of these components may be damaged Refer to Chapter 4 Replacement Procedures for instructions how to disassemble the computer and then perform the following checks Check 1 sure the DDR3 RAM module is seated properly Test display again If the problem still exits replace the DDR RAM module If the problem still exists perform Check 2 Check 2 Replace the LCD module with a new one and test display again If the problem still exists perform Check 3 Check3 Replace the LCD FL cable wit
136. r her to enter the password Verify with the customer that Toshiba Windows is installed on the hard disk Operating systems that were not preinstalled by Toshiba can cause the computer to malfunction Make sure all optional equipment is removed from the computer sure the optical disk drive if installed is empty If ODD module is installed you should use an external ODD to run the diagnostics tests Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL START Connect the AC adapter to the DC IN socket Perform the Power Supply Troubleshooting procedures in section 2 3 Perform the Power Supply Troubleshooting procedures in section 2 3 Is the DC IN LED on Yes Is the Battery LED No 4 Yes Turn the Power switch on Yes ls the Power On LED on gt No Perform the Power Supply Troubleshooting procedures in section 2 3 Is the BIOS log Perform the Power Supply Troubleshooting procedures in section 2 3 If the password message displays type the password then press Enter 1 JS Toshiba Windows bei CONFIDENTIAL ual Satellite L670 L675 ProL670 Series Maintenance Man 2 Troubleshooting Procedures Figure 2 1 Troubleshooting flowchart 1 2 Satellite L670 L675 ProL67t Series Maintenance Manual CONFIDENTIAL dures Doe
137. rogram installed in USB CD disk The T amp D Program can run single test by you press corresponsive English letter of test item and it also asks you if you like to copy test log file to USB CD disk as reference at the end of test The test list is as the following CONFIG CHECK TEST AUDIO SOUND TEST FAN ON OFF TEST MAIN BATTERY TEST FDD TEST MEMORY CHECK KEYBOARD TEST MOUSE PAD TEST LCD PIXELS MODE TEST MAGNETIC TEST LAN TEST RTC TEST Ist HDD TEST RDMI TEST WDMI TEST EE PROM Setting TOSHIBA LOGO SET DYNABOOK LOGO SET movozgrm cmommuns CONFIDENTIAL Satellite L670 L675 Pro 1670 Series Maintenance Manual 3 Tests and Diagnostics The below display will show up at the beginning of T amp D program If the test result passes the following display will show up any key te continue Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics If an error is detected and a test fails the following message displays El X IL any key to continue Whether test result are PASS or FAIL Then press any key for next actions Will go back main menu and copying test log file onto diskette is necessary CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics 3
138. s instructed Procedure 1 CRT connection check Procedure 2 CRT set check Procedure1 connection check The CRT cable may be damaged or the connections may be loose Use windows application to check device can work fine or not Perform Check 1 Check Make sure CRT cable is firmly plugged into both the CRT set and the CRT port of the computer If the cable is connected correctly go to Check 2 Check2 Make sure the CRT port is firmly secured to the system board of the computer If the malfunction remains go to Check 3 Check 3 CRT cable may be damaged Replace with a good cable If the malfunction remains go to Procedure 2 Procedure2 set check The CRT set may be faulty Perform Check 1 Check 1 Try using the set for CRT reception If it does not work the set may be damaged If the set does work perform Check 2 Check 2 Try connecting a different CRT to the computer If the replacement CRT works the original set may be damaged If the replacement set does not work the system board may be damaged Replace it with a new one following the instructions in Chapter 4 CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua 217 HDMI Troubleshooting START Perform connection check Procedure 1 Des replacement NM cable Replace HDMI function properly cable Y T Perform HDMI set check Procedure 2
139. s typed characters appear correctly Yes i No Perform the Keyboard Troubleshooting procedures in section 2 4 Insert USB memory CD disk Then run the diagnostics test program Yes Is the diagnostics test loaded T Yes Tow each test to perform automatically Ts an error detected by any of the System is normal End Perform the USB memory CD disk Troubleshooting procedures in section 2 5 After confirming which diagnostics test has detected an error perform the appropriate procedure as outlined below CONFIDENTIAL ual Satellite L670 L675 ProL670 Series Maintenance Man 2 Troubleshooting Procedures Figure 2 1 Troubleshooting flowchart 2 2 Satellite L670 L675 ProL67t Series Maintenance Manual CONFIDENTIAL 2 Trouble If the diagnostics program voting Procedures detect an error the problem may be intermittent The test program should be executed several times to isolate the problem When a problem has been located perform the appropriate troubleshooting procedures as follows 1 If an error is detected by the battery test perform the Power Supply Troubleshooting Procedures in Section 2 3 If an error is detected by the display test perform the Display Troubleshooting Procedures in Section 2 4 If an error is detected by the keyboard test perform the Keyboard
140. ssfully run this test 65W with 19 DC for UMA model 75W with 19V DC for dis ete graphics ParkXT M92XTX MadisonLP model This test shows and measures the main battery Battery type Lion Manufacturer Sanyo Panasonic Sony Remain charge capacity 0 100 Charge function PASS FAIL Battery Is Full showed when remain charge capacities is 100 The screen should display as below if the charge function is OK will show ONLY FOR 87591 T amp D Series Battery Test 5911 01 8 2002 07 23 AIN Battery Battery Type Lion anufacturer Sanyo Remain charge capacity 52 8 harge any key to continue CONFIDENTIAL Satellite 1670 1875 Pro L670 Series Maintenance Manual 3 Tests and Diagnostics If the charge function is NG the screen will display as Battery Test Program 591 91 8 2002 07 23 Sanyo capacity charge Test gt FAIL 1 ress key to continue Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics 3 7 FDD Test NOTE Before running the FDD test prepare a formatted work diskette 1 44 MB Need to insert FDD when power on machine Otherwise the Floppy can not be detected The Floppy Disk Test includes three subtests of the 1 Sequential seek verify function Range Track 0 79 2 Funnel code seek verify function Range Track 0 79
141. stem board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 sure that the wireless LAN antenna is firmly connected to the Wireless LAN module refer to Chapter 4 for instructions and that the wireless LAN securely slotted into the system board If the problem persists go to Check 2 Check that the wireless communication switch is turned to On and then make sure that the wireless communication LED on the front panel is light If the LED is light but the wireless LAN function is still faulty the antenna may be damaged Replace with a new antenna following the steps in Chapter 4 Replacement Procedures If the problem persists or if the wireless LAN LED is not light when the wireless communication switch is turned to go to Check 3 Check 3 The wireless LAN unit may be damaged Replace it with a new one following the instructions in Chapter 4 If the problem still exists perform Check 4 Check 4 The system board may be damaged Replace it with a new one following the instructions in Chapter 4 CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual 2 Troubleshooting Procedures 212 Camera Troubleshooting Perform Camera test Procedure 1 e Camera is not faulty Continue troubleshooting refer to Figure 2 1 Perform connec
142. stereo file You must hear some music Yes No Press Y to stop playing If the function is passed Press N key If the function is failed l Lime Out Left Channel Test 2 Line_Out Right Channel Test Playing 44K wave file Playing 48K wave file If the function test fail you can press to stop test and then it will display as below HD Codec DOS Test Program Uersian 3 47 1 Fall Playback Test Please send the autost cfg and x log Filos autest log and Ix log tn Realtek CONFIDENTIAL Satellite 16701875 Pro L670 Series Maintenance Manual 3 Tests and Diagnostics Press any key the program will return to the below display and you can press judge the result to you hear sound Satellite 16701575 Pro L670 Series Maintenance Manual CONFIDENTIAL 3 Tests and Diagnostics 3 5 Fan ON OFF Speed Test The FAN test need the user sense the wind to judge whether the fan is working And follow the below procedures for this test The computer will let the fan be after any key pressed Feel the wind or listen the rotating sound to check whether the fan is working or not NOTE Remember to approach fan outlet that is near left side of unit whether fan is computer will stop the fan working af listen the sound to check if the fan is OFI
143. te L670 Pro L670 Maintenance Manual 4 1 General 4 Replacement Procedures CAUTION 1 Before replacing a component make sure that the replacement component meets the required specifications To avoid laptop failures never use components that do not meet the specifications To avoid internal damage such as short circuits and fire never drop metal objects such as screws pins paper clips etc into the components When a screw is removed be sure 10 replace a screw that is the same size as the original screw Make sure that all the screws are fastened securely Loose screws can cause short circuits overheating smoke or fire Before removing a FRU or other component make sure that all the component cables have been disconnected to avoid the risk of electrical shock caused by accidental contact with the energized components For AC input be sure to use the AC adapter and AC power cable that come with your laptop or Toshiba recommended equivalents To avoid the risk of electrical shock make sure that all the replacement components meet the specifications of the laptop and that all the cables and connectors are fastened securely Inside the PC are components that become hot during operation such as the CPU and cooling module To avoid burns let the hot components cool down before starting inspection or repair task Satellite L670 L675 Pro L670 Maintenance Manual CONFID
144. tenance Manual E hor vq mo A Ln Js Ici F me E 2 _ fe a 5 We DAY Wx We ye FIEF Figure SW keyboard Arabic ARE Keyboard T do oe 1I m qr p al sl tree T iu m nm ba 5 4 op 2 em FE LEE D Figure ARE keyboard 11 Czech CZ Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 5
145. the following safety precautions are adhered to strictly Be sure to fasten screws securely with the right screwdriver If a screw is not fully fastened it could come loose creating a danger of a short circuit which could cause overheating smoke or fire If you replace the battery pack or RTC battery be sure to use only the same model battery or an equivalent battery recommended by Toshiba Installation of the wrong battery can cause the battery to explode Satellite L670 L675 ProL670 L675 Series Maintenance Manual CONFIDENTIAL i The manual is divided into the following parts tem unit and each Chapter 1 Hardware Overview describes the Satellite Series sy FRU Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems Chapter 3 Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service Chapter 4 Replacement Procedures describes the removal and replacement of the FRUs Appendices appendices describe the following Handling the LCD module Board layout Pin assignments Keyboard scan character codes Key layout Screw torque list Reliability Conventions This manual uses the following formats to describe identify and highlight terms and operating procedures Acronyms On the first appearance and whenever necessary for clarification acronyms are enclosed in parentheses following their definition For example Rea
146. tor and replacement check Procedure 2 gt Replace Camera Replace system board Figure 2 11 Camera troubleshooting process CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua 2 Troubleshooting Procedures The Camera board or system board may be the reason of a Camera fault Either of these two components may be damaged To determine if the computer s Camera is functioning properly perform the following procedures Figure 2 11 outlines the process Start with Procedure and continue with the other procedures as instructed Procedure 1 Windows Application test Procedure 2 Connector and replacement check Procedure 1 Windows Application test Run the functioning Program in windows which will display the Camera test result If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the Camera system is functioning properly Procedure2 Connector and replacement check Camera board or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Cheek 1 Make sure that the Camera board cable is If the problem persists go to Check 2 ecurely slotted into the system board Check2 Camera board may be damaged Replace it with a new one following the instructions in Chapter 4 If the probl
147. ure 4 17 1 Disconnect the two antenna cables from the WLAN card Remove the M2x3 screw securing the WLAN card The card pops up automatically 3 Remove the WLAN card at an angle of 45 degrees pest Figure 4 17 Removing the WLAN Card CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 9 WLAN Card 4 Replacement Procedures Installing the WLAN card Install the WLAN card according to the following procedures 1 Insert the WLAN card into the connector on the motherboard at an angle of 45 degrees 2 Press the WLAN card down and secure it with one M2x3 screw 3 Connect the two antenna cables to the WLAN card Connect the white WLAN antenna main to the 1 connector and the black WLAN antenna auxiliary to the 2 connector Satellite L670 L675 Pro 1670 Maintenance Manual CONFIDENTIAL 4 Replacement Procedures 4 10 Modem Card 4 10 Modem Card Removing the Modem Card Remove the modem card according to the following procedures and Figures 4 18 and 4 19 1 Remove the two M2x3 screws securing the modem card M2x3 2 Figure 4 18 Removing two screws securing the modem card CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual 10 Modem Card 4 Replacement Procedures Disconnect the RJ11 cable connected to the back of the modem card 3 Remove the modem card from the motherboard Figure 4 19 Disconnecting the cable from the modem card Installing the Modem Card Install the modem card ac
148. ure 4 36 Removing CPU 4 48 Figure 4 37 Reapply the Shinetsu 7762 grease on the thermal 24 49 Figure 4 38 Removing LCD Bezel Figure 4 39 Prying up the LCD Bezel Figure 4 40 Removing the LCD Bezel Figure 4 41 Removing the LCD Module from the LCD cover Figure 4 42 Disconnect the camera module cable Figure 4 43 Removing the LCD hinges Figure 4 44 Removing the LVDS cable from the LCD panel Figure 4 45 Installing the LCD hinges Figure 4 46 Removing the Camera Module Figure 4 47 Removing the antennas from the LCD cover assembly 4 59 CONFIDENTIAL Satellite L670 Pro 1670 Maintenance Manual General 4 Replacement Procedures 4 1 General This chapter explains how to disassemble the laptop and replace Field Replaceable Units FRUs Some replacement procedures may not require you to remove all the surrounding FRUs to replace only one FRU The chart below shows the FRUs in the order in which they should be removed in a top down manner irrespective of their physical locations The FRUs shown in the top area of the chart should normally be removed before removing the FRUs shown in the bottom area To replace the FRUs first identify the suspect FRU for the system failure Next according to this chart determine the FRUs that need to be removed before removing the suspect FRU After you determine those FRUs go to the appropriate sections according to the
149. violet rays for long periods 8 Do not store the module at temperatures liquid crystals to freeze lose their elasti elow its specifications Cold can cause the ty or otherwise suffer damage 9 Do not disassemble the LCD module Disassembly can cause malfunctions Ad CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Manual 10 If you transport the module do not use packing material that contains epoxy resin amine or silicon glue alcohol or oxime These materials can release gas that can damage the panel s polarization v Satellite L670 L675 ProL675 Series Maintenance Manual CONFIDENTIAL AS Appendix Board Layout B 1 System Board Top View UMA Figure B 1 System Board Layout Top SatelliteL 670 L675 Pro 1670 Maintenance Manual CONFIDENTIAL B 2 System Board Bottom View UMA Figure B 2 System Board Layout Bottom 2 CONFIDENTIAL Satellitel 670 675 Pro 1670 Maintenance Manual Table B 1 System Board ICs top and bottom Number Name U11 Platform Controller Hub 082 55 SLGZS B3 Us Clock Generator RTM890N 631 VB GRT u19 EC KB926QFE0 U13 BIOS ROM 4MB SPI 022 ROM 256KB SPI UM CODEC ALC259 VB5 GR Card Reader Controller RTS5138 GR LAN Conroller RTL8105E VB GR Uto HDMI Level Shift ASM1442

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