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Toshiba Personal Computer Satellite M70 /Satellite Pro M70
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1. CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual ey NS Figure E 32 JA big flat gray keyboard 2 33 Japanese JA FLAT black Keyboard ESC F1 F2 F3 FS F6 FI Fe F9 F10 F11 F12 PRISE PAUSE EU att m m SYSRQ BREAK INS DEL ir nl TW Mr 10 Mr 19 10 we 07 z 4 4 gt gt Xx 8 2 amp 1 amp 2 sill S alll alll 9 0 SPACE NN Wi Wy Ny WII mont 7 9 ji 9 We Jt Q W E R T Y U 0 Uf K 5 54 9 ENTER LOCK A S D F G H J K L 5 L i vill 6 7 NI y YN 1 Wi z 70 3 y NI z Nix Wc WB HM lt gt gt Osuiet 2 amp z v z gt 117 27 VIH W 1 y AJ H 3 P gt 9 Y if W jr OF V lj FN cra mm B CTRL PGUP q ease Wh M Je s M END gt Figure 33 JA flat black keyboard satellite M70 Satellite Pro M70 Series Maintenance Manual E 21 Appendix Series Screw Torque List Table F 1 Series Screw Torque List SCREW P N SCREW SPEC Q ty LOCATION SCREW TORQUE LCD ASSY
2. 1 MTBE e G 1 CONFI DENTI AL App v Appendix Handling the LCD Module Precautions for handling the LCD module The LCD module can be easily damaged during assembly or disassembly Therefore please observe the following precautions when handling it 1 When installing the LCD module in the LCD cover be sure to seat it so that it is properly aligned and maximum visibility of the display is maintained OK 4 2 Be careful to align the holes at the four corners 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 scarred so handle it carefully Satellite M70 Satellite Pro M70 Series Maintenance Manual CONF DENT AL 1 A 2 3 panel s surface gets dirty wipe it with cotton or a 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 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 panel s surface for a long period it can change the screen s tint or stain it Be sure to quickly wipe off any liquid
3. 1 5 1 2 1 10 1 3 2 niet Hard Disk eiecti n 1 12 14 Optical d eyic 1 13 1 4 1 CD RW amp DVD ROM 1 13 142 DVD Super Multi drive supporting R Double Layer 1 14 1 5 Power Supply 1 15 1 6 Batteries DRE m T 1 17 1 6 1 eH 1 18 152 cc 1 19 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 1 1 Hardware Overview Figures Figure 1 1 2 S InCLIr HDD RN o 9 1 12 Table Table 1 1 2 5 inch SATA HDD 1 12 Table 1 2 2 5 inch HDD specifications 1 12 Table 1 3 DVD ROM amp CD RW drive specifications 1 13 Table 1 4 DVD Super Multi Double Layer drive specifications 1 14 1 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 1 1 Features 1 Hardware Overview 1 1 Features The Satellite M70 Series Personal Computer uses extensive Large Scale Integration LSI and Complementary Oxide Semiconductor CMOS technology extensively to pro vide compact size minimum weight and high reliabil
4. Figure E 16 CZ keyboard satellite M70 Satellite Pro M70 Series Maintenance Manual 11 17 Estonian EST Keyboard ee x Eg 3 Y DE EE es Figure E 17 EST keyboard 2 18 Greek GK Keyboard 5 e e d d MR S 4 cs 2 E E E w 9 0 OU NEN Q7 P fom PSP PE WT E i VET W Ns EIJI II Figure 18 keyboard 12 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 19 Hebrew HB Keyboard ee pa s ls xm SETTE ETE 9 Jol al ale 5 1 0 QU UU nis Pipe Te eer mi EEEE epei PEE Figure E 19 HB keyboard 20 Hungary HG Keyboard E Im m s e 5 Eid il OY OY OY f an 8 4 a e a Figure E 20 HG Keyboard satellite M70 Satellite Pro M70 Series Maintenance Manual E 13 21 Norwegian NW Keyboard JE E FF JST PIE 5
5. C 14 CI JP29 dba dcn C 14 C 1l JP30 Microphone 6 pin n nn ia pede C 15 C 12 JP31 Headphone 6 pin C 15 C 13 JP31 Headphone Connector 6 pin C 15 C 1 4 JP29 LINE IN Connector 6 PiN odio aede tas erede e io tefie Up C 15 Appendix D Keyboard Scan Character Codes D 1 Appendix E Key Layout E 1 E 1 Japanese JA Vc E 2 Appendix Series Screw Torque List F 1 Appendix G Reliability 2 2 reis ber FEE YE EE VE PERPE TT canine G 1 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL Appendices Figures Figure B 1 Figure B 2 Figure E 1 Figure E 2 Figure E 3 Figure 4 Figure E 5 Figure E 6 Figure E 7 Figure E 8 Figure E 9 Figure E 10 Figure E 11 Figure E 12 Figure E 13 App iv System board FRDSY layout Bottom System board FRDS Y layout Top B 2 osten On IPIE aad dau iesu IN M Een ied esa E 1 URK
6. 2 1 2 2 Troubleshooting Flowchart 2 2 2 3 Power Supply 2 7 PU MEN Cor veo coL 2 12 2 5 Keyboard Ero ZU enacted 2 15 26 External USB Devices Troubleshooting iios torret bu eR Ru 2 17 2 7 TV Out Failure Troubleshooting 2 19 2 8 Printer Port Troubleshooting 2 21 2 9 2 23 2 10 Speaker Troubleshooting n 2 25 2 11 Optical Drive Troubleshooting 2 27 242 Modem Troubleshooting 2 30 213 DroubleshBOORHg uuu eee 2 32 214 1394 TEOUBIESDOOUTE aianei 2 34 2 15 Wireless LAN Troubleshooting 2 36 vii Chapter3 Tests and Diagnostics 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 3 12 3 13 3 14 3 15 3 16 3 17 3 18 3 19 viii The Diasnostie 3 1 the Di enostI D T 3 2 Config
7. ene E 1 SP San eee 2 JA keyboard E E 2 KO R E 3 CE keybodf d NR mE E 3 Portuguese ALPS keyboard E 4 5 Keyboard etie a PME Ope po ee E 4 GOR keyboard ges I m E 5 PR keyboard 5 ed testis ee iM Ud E 6 Swissc Darfon keyboard m E 6 Has eee E 7 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual Tables Table B 1 Table B 2 Table C 1 Table C 2 Table C 3 Table C 4 Table C 5 Table C 6 Table C 7 Table C 8 Table C 9 1 Table C 9 2 Table C 10 Table C 11 Table C 12 Table C 13 Table C 14 Table C 15 Table D 1 Table D 2 Table D 3 Table D 4 Table D 5 Table D 6 Table D 7 Table F 1 Table G 1 Satellite M70 Satellite Pro M70 Series Maintenance Manual System board ICs top and bottom ieu re hd eget B 3 System board connectors top and B 4 SODIMM I F pin assignments 200 PIN eese C 1 LCD I F pin assignments 22 pin C 5 RGB pin assignments
8. 2 7 Figure 2 3 Display troubleshooting process 2 12 Figure 2 4 Keyboard troubleshooting process 2 15 Figure 2 5 External USB device troubleshooting process 2 17 Figure 2 6 TV out troubleshooting 2 19 Figure 2 7 TouchPad troubleshooting process 1 2 21 Figure 2 8 speaker troubleshooting DEOCeSS 2 23 Figure 2 9 Optical drive troubleshooting process 2 27 Figure 2 10 Modem troubleshooting 2 30 Figure 2 11 PCMCIA troubleshooting process esee 2 32 Figure 2 12 IEEE 1394 troubleshooting 2 34 Figure 2 13 Wireless LAN troubleshooting process eene 2 36 Figure 2 14 Express card troubleshooting 2 38 Figure 2 15 Bluetooth troubleshooting 2 40 Tables Table2 1 Battery LED c 2 8 2 9 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 iii 2 1 Troubleshooting Introduction 2 Troubleshooting Procedures 2 1 Troubleshooting Introduction Chapter 2 describes how to determine if a Field Replaceable Unit FRU in the computer is causing the computer to malfunction The FRUs covered are 1 Display 6 TouchPad 11 I
9. amen ASSY HEAT SINK 92500320 M2 5X3 BOARD 2 5 3 0kg HDD ASSY HDD BRACKET L R TO MAAA4303000 HDD MODULE 3 0 3 5kg ODD MODULE SUB ASSY MODULE LOCK BRACKET 0015320 M2X3 S LULL 2 5 3 0kg LOG UPPER SUB ASSY 92500320 M2 5X3 3 HINGE SADDLE L R TO 2 5 3 0kg UPPER TRACK PAD BRACKET 92500320 M2 5X3 DOCS UBER 2 5 3 0kg SWITCH BOARD TO 92500320 M2 5X3 LIC een 2 5 3 0kg TP BOARD TO LOGIC p MAC925003Z0 M2 5X3 2 5 3 0kg LOGIC LOWER SUB ASSY M2 5X3 Satellite M70 Series Maintenance Manual CONFI DENTI AL F 3 LOGIC ASSY MB ASSY TO LOGIC 92500320 M2 5X3 D NES 2 5 3 0kg MB BKT ASSY TO i MAC925003Z0 2 5 3 NES 2 5 3 0kg 92500320 M2 5X3 2 LOGIC UPPER TO MB 2 5 3 0kg ASSY 92500670 M2 5X6 2 5 3 0kg ASSY MACK25001Z0 2 5 12 URPER TO MB 2 5 3 0kg ASSY MB ASSY TO LOGIC 92500320 M2 5X3 POWER 2 5 3 0kg EXPRESS BOARD TO 92500320 M2 5X3 Pre 2 5 3 0kg LCD ASSY TO LOGIC 92500620 M2 5X6 2 3 0 3 5kg 0015320 M2X3 BLUETOOTH TO MB 2 5 3 0kg 0015320 M2X3 KEYBOARD TO LOGIC 2 5 3 0kg ASSY HDD MODULE SUB ASSY 92500320 M2 5X3 2 5 3 0kg 92500320 M2 5X3 MDC BOARD TO LOGIC 2 5 3 0kg MINI PCI DOOR ASSY TO MACA2500150 M2X4 2 2 5 3 0kg 2500120 M2 5X12 LOGCLOWER TO LOGIC 2 5 3 0kg UPPER 92500670 M2 5X
10. IQ ass cM UR teni ii ias esu i cedi 4 20 4 9 Keyboard TETUR 4 23 NU NE vio TETTE 4 26 ALL 4 28 4 12 tm 4 31 4 T3 4 34 4 14 SDpeaKers usa M 4 36 4 15 dV uM PP 4 37 AAG Heat Sinks uuu u 4 39 4 172 Display Mask RUNE 4 42 SNL MESS m 4 44 419 C 4 47 Appendices Appendix A Handling the LCD 1 Appendix MEE od oo cc eens B 1 Appendix Pi ASSISBINeR0S as eret tera ea te bleed uu aas tad dS 1 Appendix D Keyboard Scan Character Codes eee D 1 Appendix ec M 1 Appendix Series Screw Torque List tt tn neue dep Rr F 1 Appendix G il P G 1 x CONFIDENTIAL Satellite M70 Satellite Pro M70 Maintenance Manual Chapter 1 Hardware Overview CONFI DENTI AL 1 Hardware Overview 1 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 1 Hardware Overview Chapter 1 Contents 11 g un
11. HOO LA 2871PRev 0 3 hes sss Iswed 2045 0 08 Seeret Level Secret dat JP21 IBHIBHIBI JP28 IP29 Satellite M70 Series Maintenance Manual CONFI DENTI AL 2 Table B 1 System board connectors top and bottom JP24 MINI PCI Satellite M70 Series Maintenance Manual CONFI DENTI AL 3 Table B 2 System board ICs top and bottom U30 BIOS RAM SST39VF080 70 Satellite M70 Series Maintenance Manual CONFI DENTI AL 4 Appendix C Pin Assignments System Board C 1 JP15 JP16 Table 1 SODIMM pin assignments 200 PIN 1 4 rime Simarsams vo Pie Sonar name 1 VSS O O O O Satellite M70 Series Maintenance Manual CONFI DENTI AL 1 Table 1 SODIMM I F pin assignments 200 PIN 2 4 Signatnane Vo Fumo 16 51 52 DM2 VSS DQ22 DQ23 VSS DQ28 DQ29 VSS DQS3 DQS3 VSS 0030 0031 VSS NC CKE1 VDD NC A15 NC A14 VDD A11 A9 A7 A8 A6 A5 A4 A3 A2 A1 VDD A10 AP BAD WE VDD CONFIDENTIAL Satellite M70 Series Maintenance Manual Table 1 SODIMM I F pin assignments 200 PIN 3 4 vo Te T sranane NC S1 NC A13 VDD VDD NC ODT1 NC VSS VSS DQ32 DQ36 DQ33 DQ37 VSS VSS DQS4 DM4 DQS4 VSS VSS DQ38 DQ34 DQ
12. gt Testing of Sectors 13300947 Satellite M70X Series Maintenance Manual 3 23 3 Tests and Diagnostics 3 16 HDD R W Test NOTE Press Ctrl Break keys can terminate the current subtest The screen should display as previous picture indicating whether the subtest is passed or failed when finished NOTE The AC adaptor should be connected to successfully run this test 3 24 satellite M750X Series Maintenance Manual 3 17 LAN Test 3 Tests and Diagnostics 3 15 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 IO Base Port 3000 IRQ AH it s IRQ 10 Node it is Address Line Frame 1514 Bytes Line Speed 100Mbps or 10 Mbps Bus ID it s 74 The LAN test includes two subtests of the 1 Speed100 Including Ethernet_802 2 Ethernet II Ethernet SNAP and Ethernet_802 3 All test items are in LSB mode Speed10 Including Ethernet_802 2 in LSB mode The subtests run automatically Satellite M70X Series Maintenance Manual 3 25 3 Tests and Diagnostics 3 17 LAN Test The screen should display as below indicating whether the subtests pass or fail when finished 2 N_Hay_Test false none 3 Boot_Rom false none 4 Speed188 true testing S Speed1B true testing Press anu keu to exit Realtek RTL8139 R B Fast Ethernet MLID v3
13. race da tiges t a D Figure 21 NW keyboard 22 Dutch DT Keyboard n z MI mm T mm 1 a sm em P M EFI 7 14 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual Figure E 22 DT keyboard 2 23 Lithuanian LIT Keyboard T E E E a E gt sms m F Figure E 23 LIT keyboard satellite M70 Satellite Pro M70 Series Maintenance Manual 15 24 Russian RU Keyboard 4 Figure 24 RU keyboard 2 25 Turkish TR Keyboard i EE TLE E PITIT TIT E EE E E a a abs 5 hm 07 33 fom I A 02 Pp JP e 7 gi X gt rj Figure E 25 TR keyboard 1 16 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 26 Yugoslavian YU Keyboad igna mm e UTC EE ET IIS NEL mA Figure
14. He tree e mer ir 4 51 Removing 4 51 Removing the fan uu u uwa asses ia ea exo EH 4 52 Removing heat sink ae nennen nnne entente 4 52 Removing the heat sink n eene ener enne 4 53 Removing the display enne 4 54 Removing the LCD module 4 56 Removing the FL inverter 4 58 CONFIDENTIAL 4 4 Replacement Procedures 4 vi CONFIDENTIAL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 1 General 4 Replacement Procedures 4 1 General This chapter explains how to disassemble the computer and replace Field Replaceable Units FRUs It may not be necessary to remove all the FRUs in order to replace one The chart below is a guide to which FRUs need to be removed in order to remove others Always start by removing the battery pack next optional items such as the optional PC Card then follow the chart downward removing only those FRUs necessary to reach the one you think is causing the computer to operate improperly Refer to the example on the following page Battery pack Keyboard Wireless LAN HDD and or ODD and or Expansion Memory Module Mod Top Cover Display Mask System Board LCD Module Fan amp Heat Sink Touch Pad Board Speakers FL Inverter Board Satellite M70 Satellite Pro M70Series Maintenance Manual CONFI DENTI AL 4 7
15. 4 Replacement Procedures 41 General The example below shows FRUS to be removed before the Speakers can be removed and repaired or replaced The Speakers are overlapped by the top cover that must be removed before it can be reached The removable keyboard and display assembly in turn overlap the top cover Always starts the disassembly process by removing the battery pack Battery pack Keyboard Wireless LAN ODD and or Expansion Modem Memory Module Bluetooth Display Assembly Top Cover Display Mask System Board LCD Module Fan amp Heat Sink Touch Pad VGA Board Speakers FL Inverter Board 4 8 CONFIDENTIAL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 1 General 4 Replacement Procedures Safety Precautions Before you begin disassembly read the following safety precautions and observe them carefully as you work DANGER 1 Always use the lithium ion battery pack or backup battery that is authorized by Toshiba or compatible with the unit Since other battery packs have different specifications they may be incompatible with the unit and may burst or explode Heating or disassembling the battery pack could cause leakage of alkaline solution Throwing the battery pack into a fire could cause the battery pack to explode The power supply FL inverter and other components carry high voltages To avoid the risk of electric shock when you need to turn on the power of a partially disassemb
16. PP IE JP Me diode 3 e Je 1 7 Summa Figure E 10 keyboard 11 Chinese CH Keyboard Figure 11 CH keyboard satellite M70 Satellite Pro M70 Series Maintenance Manual E 7 2 12 Swissc Darfon SG Keyboard RR 3 ME saa 2 aa 3 aa OU e em r gt Tes Bg E d de Ju Figure E 12 Swissc Darfon keyboard 1 6 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 13 Italian IT Keyboard SEIEN Figure E 13 IT keyboard 14 Belgiun BE Keyboard IE BEE z mu e fus E sia iL wana Figure E 14 BE keyboard satellite M70 Satellite Pro M70 Series Maintenance Manual E 9 2 15 Arabic AR E Keyboard APERIT ae eese 5 m wy 3 COP e ETIIXe j E n JE J Figure 15 AR E keyboard 7 10 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 16 Czech CZ Keyboard US s te mm Tam s 8 hah
17. The config check test checks unit configuration It includes 4 type P4 CEL Dothan Cache CPU speed BIOS version 4 Panel ID VRAM size 2 System memory size MB ODD type DVD SuperMulti COMBO 2 HDD type amp capacity Vendor ID Model Firmware Wireless type LAN LANI0 100 2 Battery cell This test needs input unit Part Number by manual to make comparison with known SKU data NOTE To execute this test you must input unit Part Number as Character Then it will show its configuration is correct in green color or failed in red color The screen should display as below indicating whether the test is passed or failed after comparison Satellite M70X Series Maintenance Manual 3 9 3 Tests and Diagnostics 3 1 Config check Test lt Neil Fu gt lt 2002 6 18 gt lt Ver 1 05 ommand Line cfgchk TabFileName SKU cfgchk btuiOtab txt PS110E O00025 GR Please input the SKU PSPZOUFZOOOF 4800 2800 1 00A ID 32MB 256 DUDR RW HDD 60010 MODEM LAN NoWEP BT FIR 12 11 ress any key to continue 3 4 DMI Check Test This test will check if the computer s Desktop Management Interface is correct DMI includes 2 Manufacturer 4 Production Name 2 Version 4 Serial Number 4 OEM String It needs to input unit Part Number by manual then show this unit DMI information and makes comparison with SKU data NOTE To execute this tes
18. 15 pin C 6 HDD VF pin assignments 44 pin iai ignei C 7 ODD I F pin assignments 50 pin C 8 Parallel I F pin assignments 25 pin eene C 9 PC Card pin assignments 84 pin iius pr Cottae tabaco C 10 Mini PCI I F pin assignments 124 seen C 12 JP18 Fan pin assignments 3 C 14 JP21 Fan pin assignments 3 pin C 14 AC Adaptor Connector pin assignments 3 C 14 Line I F pin assignments 6 pin C 14 Microphone I F pin assignments 6 C 15 Microphone I F pin assignments 6 C 15 Headphone Connector pin assignments 6 pin C 15 Headphone Connector pin assignments 6 C 15 Scan codes set 1 and set 2 nennen entente nen D 1 Scan codes with left Shift Key D 5 Scan codes in Numlock mode n nuna D 6 Scan codes with Fn key D 6 Scan codes in overlay Mod D 7 key scan codezu uuu ua Rede n esi R D 7 No 2G Rey scan Code D 8 Series Screw Torque LiSt
19. 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 Tf you replace the battery pack 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 M70 Satellite Pro M70 Maintenance Manual CONFIDENTIAL iii The manual is divided into the following parts Chapter 1 Chapter 2 Chapter 3 Chapter 4 Appendices Hardware Overview describes the A80 A85 Series system unit and each FRU Troubleshooting Procedures explains how to diagnose and resolve FRU problems Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service Replacement Procedures describes the removal and replacement of the FRUs The appendices describe the following Handling the LCD module Board layout Pin assignments Keyboard scan character codes Key layout Screw torque list Reliability CONFIDENTIAL Satellite M70 Satellite Pro M70 Maintenance Manual 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 exa
20. LED on for 1 second alme every 4 seconds Amber blinking Battery within critical low state 3 BD sseond minutes remaining The system is protected and cannot be re powered on without the AC power connected Amber color off Battery not in low or critical low state It s in discharging state 2 8 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual every 2 seconds 2 3 Power Supply Troubleshooting 2 Troubleshooting Procedures Table 2 2 DC IN LED AC IN LED Power supply status power exists LED is solid green Off No 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 Procedure2 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 Check2 Insert a new battery If the problem is still not resolved go to Procedure 3 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 9 2 Troubleshooting Procedures 2 2 Troubleshooting Flowchart Procedure3 Power supply connection check The power supply wiring diagram is shown below Any of the connectors may be disconnected Perform Check 1 Check 1 Check 2 Check 3 Check 4 Check 5
21. NC NC NC NC 5 5 PCI NC 3VALW PCI_RST 3VS PCI_GNT1 GND MINI_PME NC PCI AD30 3VS PCI AD28 PCI AD26 PCI AD24 MINI IDSEL GND PCI AD22 PCI AD20 PCI PAR PCI AD18 PCI AD16 Satellite M70 Series Maintenance Manual Table C 6 Mini PCI I F pin assignments 124 2 2 vo 61 PCI IRDYs 62 GND 3V PCI FRAME PM PCI_TRDY PCI_SERR 5 GND 3VS PCI_PERR PCI_DEVSEL PCI_C BE1 GND PCI_AD14 PCI_AD15 GND PCI_AD13 PCI_AD12 PCI_AD11 PCI_AD10 GND GND PCI_AD9 PCI_AD8 PCI BEO PCI AD7 3VS 3V PCI_AD6 PCI_AD5 PCI_AD4 NC PCI_AD2 PCI_AD3 PCI ADO 5VS NC PCI_AD1 NC GND NC NC NC NC NC NC NC NC NC NC GND NC NC GND GND NC 3VALW NC Satellite M70 Series Maintenance Manual CONF DENT AL C 7 JP1 Sonne lt 10 11 12 20 21 22 23 24 2 41 12 CONFIDENTIAL Satellite M70 Series Maintenance Manual C 8 JP17 Table C 8 JP8 Fan I F pin assignments 3 Signal name vO Pinto VO 1 1 VOUT 2 FANSPEED1 3 GND C 9 PJP1 Table C 9 AC Adaptor Connector pin assignments 4 pin Signal name Pinno Signal Name HH Satellite M70 Series Maintenance Manual CONFIDENTIAL JP28 Table C 10 Microphone I F pin as
22. Procedure 2 Check power supply connections Procedure 3 Can you turn the Run diagnostic program computer on Procedure 4 Perform internal connection check Procedure 5 Are the internal power connections secure Replace system board Figure 2 2 Power Supply Troubleshooting Process Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 7 2 Troubleshooting Procedures 2 2 Troubleshooting Flowchart 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 Procedures 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 Procedure1 Power Status Check The following LEDS indicate the power supply status f J Battery LED gt DC IN LED 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 Charging Amber solid on Battery charging with AC Green solid on Battery fully charged by AC Green color off Battery abnormal stop charging with AC Bad cell Overheated Discharging Amber blinking Battery within low state 12 minutes
23. Slide battery pack into the battery bay The battery bay latch clicks into place automatically 4 14 CONFIDENTIAL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 3 PC Card 4 Replacement Procedures 4 3 PC Card Removing a PC Card To remove a PC Card follow the steps below 1 Click Safely Remove Hardware icon on the Task Bar 2 Click the PC Card you want to remove 3 Press the eject button of the PC Card to extend it 4 Press the extended eject button to pop the card out slightly 5 Grasp the PC Card and remove it Figure 4 2 Pressing the eject button Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 15 4 Replacement Procedures 4 3 PC Card Installing the PC Card To install the PC Card follow the steps below and refer to the figures in the preceding section 1 Insert the PC Card 2 Press gently to ensure a firm connection Figure 4 3 Installing the PC card 4 16 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 44 HDD 4 Replacement Procedures 4 4 HDD CAUTION When handling the HDD do not press the top surface as shown by the arrow Hold it by the sides Figure 4 4 HDD Removing the HDD Module Follow the steps below to remove HDD module 1 Turn the computer upside down 2 Remove three black M2 5x4 safety screws to release the HDD door 3 Remove two M2 5x3 screws from HDD 4 Pullon the tab to remove the HDD u
24. the ODD tray will open Check whether the tray can open 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 gt D ROM Drive Z MSCDEX ver 2 23 Driver name TSYCD1 Vol 828329 1185 Total 198968 2352 bytes sector 46795392 bytes Testing CD reset function Partial sequential read Random read Please remove CD Media then close CD trau Press any key to continue 3 16 satellite M750X Series Maintenance Manual 3 12 Keyboard Test 3 Tests and Diagnostics 3 10 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 for Europe 2 8 05 for America When you execute this test the keyboard layout is drawn on the display When any key is pressed the corresponding key on the screen changes to black as shown below It will indicate whether the subtest is passed or failed after the question NOTE The Fn key cannot be tested in the keyboard test To determine whether the Fn key is working correctly press Fn F6 or Fn F7 keys to check if LCD display brightness change gradually Satellite M70X Series Maintenance Manual 3 17 3 12 Keyboard Test 3 Tests and Diag
25. 2 1 Perform connector and replacement check Procedure 3 Replace system board Figure 2 4 Keyboard troubleshooting process Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 15 2 Troubleshooting Procedures 2 5 Keyboard Troubleshooting To determine if the computer s keyboard is functioning properly perform the following procedures Figure 2 5 outlines the process Start with Procedure 1 and continue with the other procedures as instructed Procedure 1 External keyboard check Procedure 2 Diagnostic check Procedure 3 Connector and replacement check Procedure 1 External keyboard check Connect a USB keyboard to one of the computer s USB ports then boot the computer The computer automatically detects the external keyboard If the external keyboard works correctly the internal keyboard or its connections may be faulty Go to Procedure 2 If the external keyboard appears to have the same problem as the internal keyboard the system board may be damaged Replace it with a new one following the instructions in Chapter 4 Procedure2 Diagnostic check Run the Diagnostic 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 3 If an error does not occur the keyboard is functioning properly Procedure 3 Connector and replacement check The keyboard and
26. 4 43 S SIMPEL 4 47 417 a ted oH 4 48 4 18 Thermal Module 4 50 4 19 Fan CPU amp Heat Sink 4 51 4 20 Display Mask intet n tod Red te eo oet 4 54 421 ECD Module eren tt REN ERE E ex ee E 4 56 4 22 FL Inverter Boatd eR ere ee ete ter 4 58 Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 iii 4 Replacement Procedures Figures Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 4 6 Figure 4 7 Figure 4 8 Figure 4 9 Figure 4 10 Figure 4 11 Figure 4 12 Figure 4 13 Figure 4 14 Figure 4 15 Figure 4 16 Figure 4 17 Figure 4 18 Figure 4 19 Figure 4 20 Figure 4 21 Figure 4 22 Figure 4 23 Figure 4 24 Figure 4 25 Figure 4 26 Figure 4 27 Figure 4 28 Figure 4 29 Figure 4 30 Figure 4 31 Removing the battery 4 13 Pressing the eject Dutton 4 15 Installing the PC catd netter 4 16 4 17 Removing the HDD 4 17 Removing the 4 18 Removing Modetmn etre 4 20 Removing the expansion eee rennen nennen 4 21 Installing the expansion memory esee 4 22 Removing the wireless LAN 4 23 Removing t
27. 62 888112 c Copuright 1999 by Realtek Semiconductor Corp All rights reserved Fullduplex environment IRQ 18 Port 3888 Node Address 23F7993AA L Max Frame 1514 bytes Line Speed 188 Mbps Bus ID 4 Board 1 Frame ETHERNET 882 2 LSB Mode Board 2 Frame ETHERNET II LSB Mode Board 3 Frame ETHERNET SNAP LSB Mode Board 4 Frame 892 3 LSB Mode If an error is detected and a test fails the following message displays IP il JE IL ress any key to continue 3 26 satellite M750X Series Maintenance Manual 3 16 RTC Test 3 Tests and Diagnostics 3 16 RTC Test Checks the computer s RTC Real Time Clock and calendar functions by comparing the DOS and CMOS values The test runs automatically The screen should display as below indicating whether the test is passed or failed when finished Check the result after test ress any key to continue ait for zero counter Testing DOS TIME 22 33 48 4 81228 4 CMOS TIME 22 33 48 8122888 DOS DATE 99 19 2882 CMOS DATE 89719728082 DATE amp TIME test PASS Press any key to continue Satellite M70X Series Maintenance Manual 3 27 3 Tests and Diagnostics 3 18 RTC Test 3 17 Speaker EQ Type Check amp Re Write This test will check if the computer s EEPROM EQ type is correct The EQ Type test includes two subtests of the 1 Read EQ Type from EEPROM 2 Re Write EQ Type to EEPROM NOTE To execute this test yo
28. Base on Detroit10 T amp D version 1 0 hardware modules The Test amp Diagnostic Program is stored on the T amp D diskettes 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 DMI CHECK TEST SPEAKER AUDIO TEST FAN ON OFF TEST MAIN BATTERY CHARGE TEST FDD TEST ODD TEST KEYBOARD TEST MOUSE PAD TEST LCD PIXELS MODE TEST MAGNETIC SWITCH TEST HDD R W TEST LAN TEST RTC TEST IEEE1394 CODE TEST Speaker EQ Check amp Rewrite Button Test Bo BEGUN OS ON UR NOR UON You will need the following equipment to perform some of the Diagnostic test programs The diagnostics diskette 2 pcs A formatted working diskette for the floppy disk drive test Floppy Disk Drive Test data CD disc ODD Test loopback connector LAN Test The following sections explain how to execute the Test amp Diagnostic Program and detail the tests within the program Satellite M70X Series Maintenance Manual 3 3 3 4 satellite M750X Series Maintenance Manual 3 2 Executing the Diagnostic Test 3 Tests and Diagnostics 3 2 the Diagnostic Test Toshiba MS DOS is required to run the DIAGN
29. CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 5 Glass is used in the panel so be careful not to drop it or let it strike a 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 ground when handling the module Satellite M70 Satellite Pro M70 Series Maintenance Manual A 3 7 Do not expose the module to direct sunlight or strong ultraviolet rays for long periods 8 Do not store the module at temperatures below specifications Cold can cause the liquid crystals to freeze lose their elasticity or otherwise suffer damage 9 Do not disassemble the LCD module Disassembly can cause malfunctions A 4 CONFIDENTIAL Satellite M70 Satellite Pro M70 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 Satellite M70 Satellite Pro M70 Series Maintenance Manual A 5 A 6 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual JP9 Appendix B Board Layout B 1 System Board FRDSY Top View Satellite M70 Series Maintenance Manual CONFI DENTI AL B 2 System Board FRDSY Button View ELECTRONICS
30. Check Test E e 3 6 DMI Check 3 7 PIO Tei 3 8 IEEE 1394 3 9 Speaker Audio Test P 3 10 Fan ON OFF Mr 3 1 Battery Charge usta oe cele ess e a csc borg tad dues peas Hd 3 12 PDD estos ss a PT 3 13 CDROM 3 14 Keyboard 3 15 Mouse ux unu eren 3 17 LCD Pixels Mode D 3 19 Lad Switch P 3 20 HDD R W Test rr 3 21 LAN yaspa 3 23 Xp GSI I 3 25 CD Control Button TeSt u uu 3 26 CONFIDENTIAL Satellite M70 Satellite Pro M70 Maintenance Manual Chapter4 Replacement Procedures 4 1 General ss 4 4 2 REMANET M 4 7 4 3 PC 4 9 44 HDD cc 4 11 4 5 Optical Drive Modules 4 13 4 6 Optical AVC T 4 15 4 7 bius IP EIC 4 17 4 8 Expansion
31. Computer unable to detect telephone signal Perform connection check Procedure 2 Perform replacement check Procedure 3 Replace system board Figure 2 10 Modem troubleshooting process 2 30 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 11 Modem Troubleshooting 2 Troubleshooting Procedures This section describes how to determine if the computer s modem 15 functioning properly Figure 2 12 outlines the process Perform the steps below starting with Procedure 1 and continuing with the other procedures as required Procedure 1 Telephone line connection check Procedure 2 Modem card connection check Procedure 3 Modem card replacement check Procedure 1 Telephone line connection check The telepho ne cable may be damaged or the connections may be loose 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 1 Make 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 Make sure the modem port is firmly secured to the system board of the computer If the malfunction remains go to Check 3 Check3 telephone cable may be damaged Replac
32. D 7 No 126 key scan code DI px Rue Rr x D 4 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual Table D 2 Scan codes with left Shift key Code set 1 Code set 2 EO EO EO EO EO EO EO EO EO EO EO EO EO EO AA AA AA AA AA AA AA AA AA AA AA AA AA 35 52 53 4B 47 4F 48 50 49 51 4D 5B 5D me we B5 EO 2 FO 12 4A EO FO 4A EO 12 Note The table above shows scan codes with the left Shift key In combination with the right Shift key scan codes are changed as listed below With left Shift Set 1 2A Set 2 EO FO 12 EO 12 With right Shift B6 36 FO 59 59 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFIDENTIAL D 5 D 6 Table D 3 Scan codes in Numlock mode Code set 1 Code set 2 EO FO 70 EO FO 12 EO D2 EO EO EO EO EO EO EO EO EO EO EO EO 03 CB C7 CF C8 DO C9 D1 CD DB DD EO EO EO EO EO EO EO EO EO EO EO z zz z z z z z zz Code set 1 Code set 2 ENT L CTRL L ALT ARROW NUMERIC 5 CONFI DENTI AL wee me EO 9C EO FO 5A Satellite M70 Satellite Pro M70 Series Maintenance Manual Table D 5 Scan codes in overlay mode Code set 1 Code set 2 C8 FO 75 C9 FO 7D B7 FO 7C CB FO 6B FO 73 CD FO 74 CA FO 7B CF FO 69 DO FO 72 D1 FO 7A CE FO 79 D2 FO 70 D3 F
33. M2 5x3 screw and one M2 5x12 screws 4 Satellite Pro M70 Secure the audio board with two M2 5x3 screws 5 Secure two hexagonal screws to the back of the system board 6 Secure four M2 5x3 screws to the system board NOTE The Satellite Pro M70 only has two M2 5x3 screws 7 Secure two M2 5x3 screws to the Express PC Board and four M2x4 screws to the Express Bracket NOTE The Satellite Pro M70 doesn t have an Express PC Board so skip this step 4 46 CONFI DENTI AL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 15 Speakers 4 Replacement Procedures 4 16 Speakers Removing the Speakers To remove the speakers first remove the top cover system board and then follow the steps below 1 Remove two M2 5x3 screws from the right speaker 2 Remove two 2 5 3 screws from the left speaker M2 5x3 I I zn O E oe o 6 Figure 4 31 Removing the speakers 3 Liftout the speakers Installing the Speakers To install the speakers follow the steps below and refer to the figure in the preceding section 1 Seat each speaker 2 Secure the left speaker with two M2 5x3 screws 3 Secure the right speaker with two M2 5x3 screws Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 47 4 Replacement Procedures 4 17 VGA Board 4 17 Board Removing the VGA Board To remove the VGA Board firs
34. RW at 4 speed and DVD RAM at 3x speed and DVD R DL at 2 4x speed and DVD R DL at 2x speed The specifications of the DVD Super Multi Double Layer drive are listed in Table 1 4 33 3 U DMA transfer mode 2 Data transfer rate Mbytes s 15 6 mode 4 Multiword DMA mode 2 Average random access DVD DVD VIDEO DVD ROM DVD R 3 96 4 76 DVD RW Ver 1 1 DVD RAM DVD R DVD RW DVD R DL DVD R DL Formats supported CD CD DA CD ROM CD R CD RW CD ROMXA PhotoCD muitiSession Video CD CD Extra CD CD Text Table 1 4 DVD Super Multi Double Layer drive specifications 1 14 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 1 5 Power Supply 1 Hardware Overview 1 5 Power Supply This specification defines the performance and characteristic of 65W and 75W AC adapter power supply It supplies a constant voltage 19V output source for M70 series notebook computer A D conversion 2 EC uses 10 bit sampling for A D conversion to determine the following values Battery and temperature AC adaptor and battery check 2 EC checks the following by A D converted values Battery installed EC checks the following by GPIO values AC adaptor connected Abnormal check 2 EC determines whether the condition 1s abnormal and if so stores an error code into the error register Input port management The EC monitors the following input si
35. Removing the Thermal Module NOTE After you remove the thermal module be sure to replace the thermal grease on the CPU when you reinstall it Installing the Thermal Module To install the thermal module follow the steps below and refer to the figures in the preceding section 1 Restore the thermal grease to the top of the CPU 2 Connect the thermal module then secure it with four M2 5x3 screws 4 50 CONFI DENTI AL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 19 Fan CPU amp Heat Sink 4 Replacement Procedures 4 19 Fan CPU amp Heat Sink Removing the Fan CPU amp Heat Sink To remove the Fan Heat Sink and CPU you must first remove the thermal module then follow the steps below 1 After removing the thermal module remove the CPU by turning the marked cam to disengage the mechanism that locks the CPU in place and then lifting it out Figure 4 35 Removing the CPU 2 Disconnect the fan wire from the system board 3 Remove two M2 5x6 fan screws from the top of the system board and one M2 5x3 fan screw from the bottom of the system board and then lift out the fan M2 5x6 Figure 4 36 Removing the fan Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFIDENTIAL 4 5 4 Replacement Procedures 4 19 Fan CPU amp Heat Sink Figure 4 37 Removing the fan botton 4 top of the system board remove two M2 5x3 screws from the heat sink cover M2 5x3 Figure 4 38 Re
36. Tests and Diagnostics Satellite M70X Series Maintenance Manual 3 1 Contents 3 1 Whe Diagnostic Tests u 3 3 32 Executm Diagnostic Test ah aa 3 5 3 3 Config Check West det ae 3 9 S MEE PIS ME rone 3 10 3 5 Speaker Audio Jesti 3 11 3 62 ON OPF Tests eu a e a i es 3 13 3 7 Main Batiery Charge Tests oce n ecu aod aa a G 3 14 3 8 PDD E 3 15 39 Test 3 16 DAO Keyboard a s Saam 3 17 Sol Mo s Pad Testi 3 198 3 12 LED Pixels Mode tito otii 3 210 3 13 M gnetie switch Test a eid hh 3 221 SX IE Ib Pe 3 232 3 135 emt tecti aac oR 3 25 35 16 RIC Testi OPE UE C Qi edit REMO b DR A piste ia pi tention 3 276 3 17 Speaker EQ Check amp Rewrite 3 317 318 Read 1394 GU er UU PD 3 29 39 Control Button Test EE 3 30 3 2 satellite M750X Series Maintenance Manual 3 1The Diagnostic Test 3 Tests and Diagnostics 3 1 The Diagnostic Test This chapter explains how to use the Test amp Diagnostic program to test the functions of the
37. black screw connecting the FL inverter board to the LCD display assembly 2 Reassemble the computer 4 56 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual Appendices CONFI DENTI AL Appendices App ii CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual Appendix Contents Appendix A Handling the LCD Module A 1 Appendix B Board Layoutl B 1 1 System Board FRDSY Bottom VIO B 1 B 2 System Board PRDSY ViewW B 2 Appendix C Pin Assiegnments C 1 JP23 JP24 SODIMM VF 200 PIN bud bsp C 1 22 JPIHPZ CCD TF 22 DIDI arinrin a R E E C 5 22 6 C4 JPIO HDD DE cece ein aq C 7 JP28 ODD Module I F 60 pm C 8 Co JP13Parallell EO5 pin k u u usu ta asna aqa nc CE DK Dd Dd Mie C 9 JP26 PC Card C 10 Co JP19 JP22 Fan IF PRU mM A C 14 C 9 1 AC Adaptor Connector 3 pin
38. check The FL inverter board 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 on how to disassemble the computer and then perform the following checks Check 1 Check 2 Check 3 Check 4 Check 5 Check 6 2 14 Make sure the DDR 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 Replace the FL inverter board with a new one and test display again If the problem still exists perform Check 3 Replace the LCD module with a new one and test display again If the problem still exists perform Check 4 Replace the LCD FL cable with a new one and test display again If the problem still exists perform Check 5 Replace the CPU with another of the same specifications If the problem still exists perform Check 6 The system board may be damaged Replace it with a new one CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 5 Keyboard Troubleshooting 2 Troubleshooting Procedures 2 5 Keyboard Troubleshooting START Perform external keyboard check Procedure 1 Does the external eyboard function ok Perform diagnostic check Procedure 2 Was a keyboard problem detected Keyboard is not No faulty Continue troubleshooting refer to Figure
39. fingers between the mask and the LCD paneland pry open the snaps Start with the four snaps at the top of the display mask Continue unsnapping the display mask along the two sides and the bottom edge to remove display M2 5X6 M2 5X6 Figure 4 40 Removing the display mask 4 54 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 20 Display Mask 4 Replacement Procedures Installing the Display Mask To install the display mask follow the steps below and refer to the figures in the preceding section 1 Seat display mask and secure the snaps on each side 2 Secure the display mask with four M2 5x6 screws at the bottom inner corner 3 Cover the secured screws with mask seals Satellite M70 Satellite Pro M70Series Maintenance Manual CONFI DENTI AL 4 55 4 Replacement Procedures 4 21 LCD Module 4 21 LCD Module Removing the LCD Module To remove the LCD module first remove the display assembly and display mask then follow the steps below 1 Remove M2 5x3 black screw and one M2x3 black screw securing the LCD cable and FL inverter board 2 Disconnect the LCD cable from the FL inverter board 3 Remove two M2 5x6 black screws securing the LCD module bracketto LCD cover 4 Remove eight 2 3 black screws securing the LCD module bracket to the LCD module 5 Liftitout Figure 4 4 Removing the LCD module 1 NOT
40. secure it with two black M2 5x3 screws 4 20 CONFI DENTI AL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 6 Expansion Memory 4 Replacement Procedures 4 6 Expansion Memory Removing the Expansion Memory To remove the memory module make sure the computer is in boot mode 1 Remove one M2 5x4 screw securing the expansion memory compartment cover 2 Push the latches securing the memory module to the outside to release it A A spring will force one end of the module up B 3 Grasp the module and pull it out C 4 Seatthe cover and secure its screws Figure 4 8 Removing the expansion memory CAUTION Do not touch the connectors on the expansion memory or on the computer Debris on the connectors may cause memory access problems Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 2 4 Replacement Procedures 4 6 Expansion Memory Installing the Expansion Memory CAUTION Do not touch the connectors on the expansion memory or on the computer Debris on the connectors may cause memory access problems To install a memory module follow the steps below and refer to the figures in the preceding section 1 Fit the module s connectors into the computer s connectors at about 45 degree angle and press the module carefully to ensure a firm connection A 2 Push module down so it lies flat B Latches on either side will click into place to secure the module
41. the computer If the malfunction persists go to Check 3 Check3 transmission cable may be damaged Replace with a good cable If the malfunction persists go to Check 4 Check4 system board may be damaged Replace it with a new one following the instructions in Chapter 4 Satellite M70 Series Maintenance Manual CONFI DENTI AL 2 35 2 Troubleshooting Procedures 2 14 Wireless LAN Troubleshooting 2 14 Wireless LAN Troubleshooting Perform diagnostic test Procedure 1 Wireless LAN system Was a wireless LAN problem delected troubleshooting refer to Figure 2 1 Yes Perform connector and replacement check Procedure 2 Replace wireless LAN antenna unit Replace system board Figure 2 13 Wireless LAN troubleshooting process 2 36 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 14 Wireless LAN Troubleshooting 2 Troubleshooting Procedures The wireless LAN antenna wire wireless LAN unit or system board may each be the source of a wireless 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 15 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
42. the wireless LAN antennas Figure 4 19 Pulling out the wireless LAN antennas 4 From the backside remove two M2 5x12 screws securing the LCD M2 5x12 Figure 4 20 Removing the screws from the backside Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 33 4 Replacement Procedures 4 12 Bluetooth 5 Remove two M2 5x6 screws securing display assembly to the top cover the disengage the display assembly from the chassis M2 5x6 Figure 4 21 Removing the display assembly 4 34 CONFI DENTI AL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 12 Bluetooth 4 Replacement Procedures Installing the Display Assembly To install the display assembly follow the steps below and refer to the figures in the preceding section 1 Seat the display assembly taking care not to crush to the LCD power cable or wireless LAN antenna 2 Secure two M2 5x6 black screws to each hinge on the topside 3 Secure two M2 5x12 black screws to the computer s backside 4 Connect the LCD power cable to the top chassis 5 Thread the wireless LAN antennas back into their hole 6 Restore the keyboard door Satellite M70 Satellite Pro M70Series Maintenance Manual CONFI DENTI AL 4 35 4 Replacement Procedures 4 12 Bluetooth 4 12 Bluetooth Removing the Bluetooth module To remove the Bluetooth module first
43. 39 DQ35 VSS VSS DQ44 DQ40 DQ45 DQ41 VSS VSS DQS5 DM5 DQS5 VSS VSS DQ42 DQ46 DQ43 DQ47 VSS VSS DQ48 DQ52 DQ49 DQ53 VSS VSS NC TEST CK1 55 CK1 DQS6 VSS DQS6 DM6 VSS VSS DQ50 DQ54 0051 0055 VSS VSS DQ56 DQ60 Satellite M70 Series Maintenance Manual CONFIDENTIAL C4 Table C 1 SODIMM I F pin assignments 200 PIN 4 4 rese seams DQ57 55 DM7 55 0058 0059 55 SDA SLC VDDSPD CONFIDENTIAL Satellite M70 Series Maintenance Manual 2 JP13 Table C 2 RGB pin assignments 15 pin ese sana v0 Sram uo CRTRL CRT_B_L GND GND CRT_VCC NC CRT_HSYNC_L DSUB_15 Satellite M70 Series Maintenance Manual CRT_G_L GND GND GND GND DSUB_12 CRT_VSYNC_L CONFI DENTI AL C 5 JP23 Table C 3 HDD I F pin assignments 44 Signal name vO sianar Name VO 1 GND A C 6 CONFIDENTIAL Satellite M70 Series Maintenance Manual JP21 Table C 4 ODD I F pin assignments 52 pin mre sare io INT CD L CD AGND IDE ODDRST IDE DD7 IDE DD6 IDE DD5 IDE DD4 IDE DD3 IDE DD2 IDE DD1 IDE DDO GND IDE DIOW IDE DIORDY IDE IRQ IDE DA1 IDE DAO IDE DCS1 SHDD LED 5VS 5VS GND GND SD_CSEL NC NC Satellite M70 Series Maintenance Manual INT CD R NC IDE DD8 IDE DD9 IDE DD10 IDE DD11 IDE DD12 IDE DD13 IDE DD14 IDE DD15
44. 6 is XPBOMASSY TO LOGIC 2 5 3 0kg ASSY MACK25080Z0 M2 5X8 4 FOGGLOWER TO LOGIC 2 5 3 0kg UPPER 94001 0 HEXAGONAL NUT 2 5 3 0kg CONFI DENTI AL Satellite M70 Series Maintenance Manual Appendix G Reliability The following table shows MTBF Mean Time Between Failures for each component Table G 1 MTBF Time hours Keyboard 60 000 Satellite M70 Satellite Pro M70 Series Maintenance Manual DENTI AL 1 G 2 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual
45. A J LCD PIXELS MODE TEST U N A K Magnetic SWITCH TEST W N A L HDD R W TEST amp COPV LOG TO FDD k k h N N MNN NN NNN VY x 31 Unit Item Test Option 1 gt lt Cursor Enter Set Loop Count Press Esc To Quit MESSAGE Satellite M70X Series Maintenance Manual 3 7 3 Tests and Diagnostics 3 2 Executing the Diagnostic Test It will skip this process if N key pressed And then it will check if it s necessary to leave this program Program will quit when Y key pressed and it will go back main menu for next test if N key pressed Detroiti amp DOS MODE F T T amp D DISKETTE MENU 01 0 lt 2005 09 786 gt A CONFIG CHECK TEST gt M LAN TEST B DMI CHECK TEST N RTC TEST C SPERKER UDIO TEST IEEE1394 CODE CHECK D FAN ON OFF TEST speaker Fa check REWrite E MAIN BATTERY CHARGE TEST BUTTON TEST F FDD TEST R N A G ODD TEST 5 H KEVBORRD TEST T N A I MOUSE lt PAD gt TEST U N A J LCD PIXELS MODE TEST U v K Magnetic SWITCH TEST L HDD R W TEST x COPY LOG TO FDD YYYYYYNYYYYY N N MNN NNN MN NNN 1 0 Item Test Option wt11 gt lt Moue Cursor Enter Set Loop Count Press Esc To Quit MESSAGE NOTE Press Pause to pause a test and Enter to resume 3 8 satellite M750X Series Maintenance Manual 3 1 Config check Test 3 Tests and Diagnostics 3 3 Config Check Test
46. CARD test The SYCARD test card contains a PCMCIA test program Ensure the card in fully inserted into the socket before running the program If an error occurs during the SYCARD test perform Procedure 2 If no error occurs it is likely that the original PC card was faulty Procedure 2 PCMCIA socket replacement check The PCMCIA 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 dama ged Replace the system board with a new one following the steps in Chapter 4 Satellite M70 Series Maintenance Manual CONFI DENTI AL 2 33 2 Troubleshooting Procedures 2 13 IEEE 1394 Troubleshooting 2 13 IEEE 1394 Troubleshooting Perform IEEE 1394 device check Procedure 1 Is IEEE 1394 transmission ok Perform diagnostic check Procedure 2 IEEE 1394 port and transmission are not Was an IEEE 1394 problem detected No faulty Continue troubleshooting refer to Figure 2 1 Perform connection and replacement check Procedure 3 Replace system board Figure 2 12 IEEE 1394 troubleshooting process 2 34 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 13 IEEE 1394 Troubleshooting 2 Troubleshooting Procedures To determine if the computer s IEEE 1394 system is functioning properly perform the fo
47. Check 6 2 10 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 go to Procedure 5 If it is 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 Ifthe DC IN LED does not light go to Procedure 4 Ifthe 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 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 3 Power Supply Troubleshooting 2 Troubleshooting Procedures Procedure4 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 P
48. E If the LCD module malfunctions remove the LCD cable and LCD bracket Then replace the whole LCD module unit 4 56 CONFI DENTI AL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 21 LCD Module 4 Replacement Procedures Installing the LCD Module To install the LCD module follow the steps below and refer to the figures in the preceding section 1 2 Set the LCD module in the display assembly Connect the FL cable and the HV cable to the FL inverter board Set the LCD module in the display assembly with the LCD module bracket and eight M2x3 black screws Secure the LCD module with two M2 5x6 black screws Secure one M2 5x3 black screw and one M2x3 black screw holding the left HV cable and FL inverter board in place Satellite M70 Satellite Pro M70Series Maintenance Manual CONFI DENTI AL 4 57 4 Replacement Procedures 4 22 FL Inverter Board 4 22 FL Inverter Board Removing the FL Inverter Board To remove the FL inverter board first remove the battery pack the display assembly display mask and LCD module then follow the steps below 1 Remove one M2 5x3 black screw and one M2x3 black screw securing the FL invert board to the LCD display assembly Figure 4 42 Removing the FL inverter board Installing the FL Inverter Board To install the FL inverter board follow the steps below and refer to the figure in the preceding section Secure one M2 5x3 black screw and one M2x3
49. E 26 YU keyboard 27 Danish DM Keyboard wn a ur ue uode uno P n 24 5 2 Jr Tr JT Tm e TETES Ll 4422232 a Tl sma satellite M70 Satellite Pro M70 Series Maintenance Manual E 17 Figure E 27 DM keyboard 2 28 Slovak SA Keyboard A T TT T Se O7 WR E edil OY OY JANE Salis Y Figure E 28 SR keyboard 7 18 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 29 Swedish SD Keyboard und 2222222 n n nia v 5 We Te ir BM AM Se Isli a mia aa Cup u 3 i l iE ps 23 mam Q KE 4 Figure E 29 SD keyboard 5 30 Swiss SW Keyboard UB 5 7 2 Pim m sa mas 2 Y Figure 30 SW keyboard satellite M70 Satellite Pro M70 Series Maintenance Manual E 19 2 31 Japanese FLAT GRAY Keyboard ESC Fi F2 F3 F6 F Tre ro arse Pause 1 ys p 54 aD AD m m SYSRO BREAK L 10 Tur AI Ti
50. EEE 1394 port 2 USB Floppy Drive 7 Speaker 12 Wireless LAN system 3 Keyboard 8 Optical drive 13 Express card unit 4 USB ports 9 Modem 14 Bluetooth 5 TV out port 10 PCMCIA unit The Diagnostics Disk operations are described in Chapter 3 Detailed replacement procedures are given in Chapter 4 The following tools are necessary for implementing the troubleshooting procedures Diagnostics Disk Repair and Sound Repair Phillips screwdriver 2 mm 6mm nut driver for the helix screw nuts on the rear ports for CPU door 2DD or 2HD formatted work disk for floppy disk drive testing Sycard PCMCIA test card Cleaning kit for floppy disk drive troubleshooting Cleaning kit for optical drive troubleshooting Multimeter External monitor USB compatible keyboard Multimedia sound system with line in and line out ports N Headphones USB test module and USB cable Music CD Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 1 2 Troubleshooting Procedures 2 2 Troubleshooting Flowchart 2 2 Troubleshooting Flowchart 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 determining which troubleshooting procedures to execute Before performing any troubleshooting procedures verify the following 2 Ask the u
51. Figure 4 9 Installing the expansion memory 4 22 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 7 Wireless LAN Unit 4 Replacement Procedures 4 7 Wireless LAN Unit Removing the Wireless LAN Unit To remove wireless LAN unit 1 Remove M2 5x4 screw securing the wireless LAN door and then remove it NOTE The Satellite Pro M70 may have an embedded safety screw Figure 4 10 Removing the wireless LAN door 2 Disconnect the antenna wires from the wireless LAN module Figure 4 11 Removing the wireless LAN card 3 Use your fingers to press the two latches of LAN unit container The LAN unit will pop up Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 23 4 Replacement Procedures 4 7 Wireless LAN Unit 4 Grasp the wireless LAN unit and pull it out CAUTION Do not touch the connectors on the wireless LAN unit or on the computer Debris on the connectors may cause malfunction Installing the Wireless LAN Unit To install the wireless LAN unit follow the steps below and refer to the figures in the preceding section 1 Remove the screw M2 5x4 securing the wireless LAN door and then remove it NOTE The Satellite Pro M70 has an embedded safety screw CAUTION Do not touch the connectors on the wireless LAN unit or on the computer Debris on the connectors may cause malfunction 2 Gently push th
52. IDE DDREQ IDE_DIOR GND IDE_DDACK NC 5VCD IDE_DA2 IDE_DCS3 5VCD 5VCD 5VCD GND GND GND NC NC CONFI DENTI AL C 7 5 C 8 JP7 Table C 5 PC Card pin assignments 68 pin 1 2 rne Signal name vo Pie Signal name 1 GND 35 GND S1 D3 S1 04 S1 D5 S1 D6 S1 D7 51 1 S1 A10 51 S1 A11 S1 A9 S1 S1 A13 S1 A14 S1 S1 RDY4 S1 VCC S1 VPP S1 A16 S1 A15 S1 A12 S1 A7 S1 A6 S1 A5 S1 A4 S1 A3 S1 A2 S1 A1 S1 A0 S1 DO CONFI DENTI AL 51 CD1 amp 51 D11 S1 D12 S1 D13 S1 014 S1 D15 51 2 S1 VS1 S1 IORD S1 IOWR S1 A17 S1 A18 S1 A19 S1 A20 S1 A21 S1 S1 VPP S1 A22 S1 A23 S1 A24 S1 A25 S1 VS2 S1 RST S1 S1 S1 S1 BVD2 S1 BVD1 S1 D8 Satellite M70 Series Maintenance Manual Table C 5 PC pin assignments 88 2 2 31 65 51 09 32 1 D10 33 1 2 34 GND Satellite M70 Series Maintenance Manual CONF DENTI AL C 9 C 6 JP24 Table C 6 Mini PCI I F pin assignments 126 pin 1 2 1 NC NC NC NC NC NC NC SWITCH NC PCI 3V NC GND CLK_PCL_MINI GND PCI_REQ1 3V PCI_AD31 PCI AD29 GND PCI AD27 PCI AD25 NC PCI PCI AD23 GND PCI 21 PCI AD19 GND PCI AD17 PCI 2 CONFI DENTI AL NC NC NC
53. NFI DENTI AL 1 19 Chapter 2 Troubleshooting Procedures 2 Troubleshooting Procedures Chapter 2 Contents 2 1 Troubleshooting Introduction n 2 1 22 Troubleshooting Flowchatlt n uuu 2 2 2 3 Power Supply 2 7 24 Display Troubleshooting unu aquy Oo redu og 2 12 2 5 Keyboard Troublesho6tIa uu 2 15 2 0 External USB Devices Troubleshooting 2 17 2 7 TV Out Failure Troubleshooting naa 2 19 2 8 T ouchPad Troubleshooting ikae asa as 2 21 2 9 speaker Troublesho 6t0pa u a 2 23 2 10 Optical drive troubleshooting n nana 2 27 2 11 Modem Troubleshooting 2 30 2 12 PCMCIA Troubleshooting 2 32 2 13 IEEE 1394 2 34 214 Wireless LAN Troubleshooting 2 36 2 15 Express card troubleshooting 2 38 2 16 Bluetooth 2 40 2 ii CONFI AL 2 Series Maintenance Manual 2 Troubleshooting Procedures Figures Figure 2 1 Troubleshooting flowchart 1 2 2 esie 2 3 Figure 2 1 Troubleshooting flowchart 2 2 2 4 Figure 2 2 Power Supply Troubleshooting
54. O 71 EO FO 4A Table D 6 No 124 key scan code Key Code set 1 Code set 2 EO 37 B7 EO 0 12 EO 7 FO 7C EO FO 12 Ctrl FO 7C Shift FO 7C Alt 84 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFIDENTIAL D 7 Table D 7 No 126 key scan code Pause Common 1 1D 45 El 9D 14 77 FO 14 FO 77 Ctrl 46 EO C6 7E EO FO 7E This key generates only make codes D 6 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual Appendix E Key Layout 1 United States US Keyboard UE Figure E 1 US keyboard 2 United Kingdom UK Keyboard did ANA SNR S x UC YEREL OW LM z Ms 1 satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL E 1 CONFI DENTI AL Figure E 2 UK keyboard Satellite M70 Satellite Pro M70 Series Maintenance Manual 3 Spanish SP Keyboard CEXWTGXGT433 III NEHME EET 9 0 OW WOW mm agire C CN KPPP PPTP k de FERES a IG Figure E 3 SP keyboard z 4 Japanese JA Keyboard A EPIIT oosa nice di la lE td rrr EFFERRE vm EPEE mr Figur
55. OSTICS PROGRAM start the DIAGNOSTIC PROGRAM follow these steps 1 Insert the diagnostics diskette 1 in the floppy disk drive and turn on the computer The diagnostics diskette contains the MS DOS boot files And then follow the instructions to swap with the diagnostics diskette 2 for T amp D program installed in RAM driver NOTE To execute the CD test make sure the CD is installed in the ODD drive The T amp D Program can run by single test item when you press corresponsive English letter of test item or run two or more test items what you like if you choose them by Arrow cursors and Space Bar the wonderful thing is you can setup test loop by Enter button And it also asks you if you like to copy test log file to diskette as reference at the end of test s The test list 1s as the following CONFIG CHECK TEST DMI CHECK TEST RTC TEST LAN TEST SPEAKER AUDIO TEST FAN ON OFF TEST MAIN BATTERY CHARGE TEST FDD TEST ODD TEST KEYBOARD TEST MOUSE PAD TEST LCD PIXELS MODE TEST MAGNETIC SWITCH TEST HDD R W TEST IEEE1394 CODE TEST Speaker EQ Check amp Rewrite Button test Ode ORAS ooo eue Satellite M70X Series Maintenance Manual 3 5 3 Tests and Diagnostics 3 2 Executing the Diagnostic Test The below display will show up at the beginning of T amp D program Detroiti amp DOS MODE F T T amp D DISKETTE MENU 01 0 lt 2005 09 06 gt a M LRN TEST B DMI CHECK TEST N RTC TES
56. T C SPERKER UDIO TEST m IEEE1394 CODE CHECK D FAN ON OFF TEST P speaker EQ check REWrite E MAIN BATTERY CHARGE TEST Q BUTTON TEST F FDD TEST R N A G ODD TEST 5 H KEVBORRD TEST T N f I MOUSE lt PAD gt TEST U N A J LCD PIXELS MODE TEST U un K Magnetic SWITCH TEST L HDD R W TEST x COPY LOG TO FDD NS SZ VV VV VV VV gt gt gt gt gt gt gt gt gt gt gt A X 1 0 Item Test Option 141 gt Cursor Enter Set Loop Count Press Esc To Quit MESSAGE If the test result passes the following display will show up ress any key to continue 3 6 satellite M750X Series Maintenance Manual 3 2 Executing the Diagnostic Test 3 Tests and Diagnostics If an error is detected and a test fails the following message displays JE IL ress any key to continue Then press any key for next actions the below display presented if copying test log file onto diskette is necessary This action will be executed when Y key pressed Detroiti amp CHTW gt DOS MODE F T T amp D DISKETTE MENU 01 0 lt 2005 789 786 gt A CONFIG CHECK TEST NO TEST B DMI CHECK TEST gt N RTC TEST C SPEAKER AUDIO TEST 0 1394 CODE CHECK D FAN ON OFF TEST P speaker EQ check REUrite E MAIN BATTERY CHARGE TEST Q BUTTON TEST F FDD TEST R N A G ODD TEST 5 H KEVBORRD TEST T N f I MOUSE lt gt TEST U N
57. Toshiba Personal Computer Satellite M70 Satellite Pro M70 Maintenance Manual TOSHIBA CORPORATION CONFI DENTI AL Copyright 2004 by Toshiba Corporation 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 M70 Satellite Pro M70 Maintenance Manual First edition September 2004 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 A80 A85 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 Eas
58. aining and percentage capacity from the battery through SMBus CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 1 6 Batteries 1 Hardware Overview 1 6 Batteries The computer has two types of battery Main battery pack 18650 size RTC battery The removable main battery pack is the computer s main power source when the AC adaptor is not attached The battery specifications are listed in the table below Battery name Material __ Output voltage Capacity Main battery Lithium lon 14 4V 8cell 4300mAH Main battery Lithium lon 10 8V 6cell 4000mAH Main battery Lithium lon 14 4 4 2000mAH Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 1 17 1 Hardware Overview 1 6 Batteries 1 6 1 Main Battery Battery charging is controlled by a power supply microprocessor that is mounted on the system board The power supply microprocessor controls whether the charge is on or off and detects a full charge when the AC adaptor and battery are attached to the computer The system charges the battery using quick charge or trickle charge Quick Battery Charge When the AC adaptor is attached there are two types of quick charge quick charge when the system is powered off and normal charge when the system is powered on The times required for charges are listed in the table below Normal charge power on 12 hours or longer Quick charge power off About 4 hou
59. al 2 7 TV Out Failure Troubleshooting 2 Troubleshooting Procedures 2 7 TV OutFailure Troubleshooting Perform TV connection check Procedure 1 Does replacement TV cable N cabl function properly RBS No Perform TV set check Procedure 2 No Use different TV set Yes Replace system board Figure 2 6 TV out troubleshooting process Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 19 2 Troubleshooting Procedures 2 7 TV Out Failure Troubleshooting To determine if the computer s TV out port is functioning properly perform the following procedures Figure 2 7 outlines the process Start with Procedure 1 and continue as instructed Procedure 1 TV connection check Procedure 2 set check Procedure1 connection check The TV cable may be damaged or the connections may be loose Perform Check 1 Check 1 Make sure TV cable is firmly plugged into both the TV set and the TV out port of the computer If the cable is connected correctly go to Check 2 Check2 Make sure the port is firmly secured to the system board of the computer If the malfunction remains go to Check 3 Check3 TV cable may be damaged Replace with a good cable If the malfunction remains go to Procedure 2 2 TV set check The TV set may be faulty Perform Check 1 Check 1 Try using the set for television reception If it does not work the s
60. allows the user to test aurally whether the fan is working And follow the below procedures for this test 2 computer will let the fan be after any key pressed Listen to check whether the fan is working NOTE Remember to approach fan outlet that is near right side of unit whether fan is do computer will stop the fan working after any key pressed Listen to check if the fan is OFF it means no rotating sound The screen should display as below indicating whether the test is passed or failed after the question Please approach FAN outlet to listen to FAN rotating sound ress any key to continue Satellite M70X Series Maintenance Manual 3 13 3 Tests and Diagnostics 3 9 Main Battery Change Test 3 7 Main Battery Charge Test NOTE The AC adaptor 65W 19V should be connected to successfully run this test This test shows and measures the main battery 2 Battery type Lion 2 Manufacturer Sanyo Panasonic Remain charge capacity 0 100 2 Charge function PASS FAIL Battery Is Full showed when remain charge capacities is 100 The screen should display as below indicating whether the test is passed or failed when finished ONLY FOR 87591 T amp D Series Battery Test 591 91 8 2882 87 23 AIN Battery attery Type Lion anufacturer Sanyo enain charge capacity 43 77 harge Test ress any key to continue 3 14 satellite M750X Ser
61. as Maximum before this test starts Follow below steps to run this test 1 Close the LCD cover 2 Heard 3 sound happened during LCD closed 3 Open LCD Then it will indicate whether the test is passed or failed Compal Lid switch test program Ver 1 81 Please Close LCD Panel to Test Magnetic OR Press Ctrl Q to quit the test 3 22 satellite M750X Series Maintenance Manual 3 16 HDD R W Test 3 Tests and Diagnostics 3 14 HDD R W Test The HDD R W test allows the user to test aurally HDD read write function For data security concern it 15 necessary to input password hard disk before HDD write test starts The HDD test includes three subtests of the 1 Sequential read all surface 2 Sequential write all surface 3 Partial W R Random W R After the choice is made HDD information will show as below Model name Firmware revision Serial number CHR Cylinder High Register mode including cylinders heads sectors and sizes Logical Block Addressing mode including sectors and sizes Support Ultra DMA Mode HDD Utility for Testing only Ver 1 8 Model name C25N838R TCS84 8 Firmware revision CA30A71A Serial number CSL364D5CARPWA CHR Mode cylinders 38 CHR Mode heads CHR Mode sectors CHR Mode sizes LBA Mode sectors 58665128 LBA Mode sizes 28615 MB Support Ultra DMA Mode 3f Support PIO Mode Begin Testing Sequential read all surface
62. automatically execute the wireless LAN test Refer to Chapter 3 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 wireless LAN system is functioning properly Procedure2 Connector and replacement check The wireless LAN antenna wireless LAN unit 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 Make sure that the wireless LAN antenna is firmly connected to the wireless LAN unit refer to Chapter 4 for instructions and that the wireless LAN unit is securely slotted into the system board If the problem persists go to Check 2 Check2 Check the wireless communication switch is turned to then make sure that the wireless communication LED on the front panel is lit If the LED is lit 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 lit when the wireless communication switch is turned to go to Check 3 Check3 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 Check4 system board may be damaged Replace it with a new one following th
63. by any of the System is normal 2 2 Troubleshooting Flowchart Perform the Keyboard Troubleshooting procedures in section 2 6 Perform the FDD Troubleshooting procedures in section 2 5 After confirming which diagnostics test has detected an error perform the appropriate procedure as outlined below Figure 2 1 Troubleshooting flowchart 2 2 2 4 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 3 Power Supply Troubleshooting 2 Troubleshooting Procedures If the diagnostics program cannot 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 battery test perform 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 error is detected by the keyboard test perform the Keyboard Troubleshooting procedures in Section 2 5 If an error is detected by the TouchPad test perform the TouchPad Troubleshooting procedures in Section 2 8 error is detected by the audio test perform the Speaker Troubleshooting procedures in Section 2 9 and the Optical Drive Troubleshooting Procedures in Section 2 9 If an error is detected by the modem test perform
64. cell Lithium Ion smart battery pack with 14 4V 4300mAh Approximately 12 hours or longer charging time to 100 battery capacity with system switched on Approximately 3 hours charge time to 100 battery capacity with system switched off Approximately 1 5 days discharging time in Standby Mode for the 8 cell battery 1 day for the 6 cell battery and 0 75 days for 4 cell battery Discharge time in shutdown mode is approximately 1 month 9 5mm 2 5 HDD up to 120 GB Bus Master IDE 9 5m m 2 5 HDD Support Serial ATA and Parallel ATA Fixed Device Drivers 1 6 5 25 12 7mm height CD RW amp DVD ROM drive 5 25 12 7mm height DVD Super Multi drive supporting R Double Layer CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 1 1 Features 1 Hardware Overview Optional Devices 2 256 512 1024 SO DIMM DDRII modules 2 LtION Battery Pack adapter USB FDD Keyboard The computer s keyboard layout is that of a 101 102 key enhanced keyboard There are four types of keys typewriter keys function keys soft keys and cursor control keys The typewriter keys are gray The other keys are dark gray TouchPad This pointing control device located in the center of the keyboard palm rest provides convenient control of the cursor without requiring desk space for a mouse The TouchPad incorporates two mouse buttons Display 15 4 TFT screen with a resolution o
65. des internal speakers as well as jacks for an external microphone and headphone TV out S Video port Plug a 4 pin S video cable into this connector for output of NTSC or PAL signal LAN port The computer comes with an RJ 45 Local Area Network LAN port The LAN port provides connectivity for LAN Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 1 9 1 Hardware Overview 1 2 System Unit 1 2 System Unit The system unit is composed of the following major components Processor Intel amp Celeron amp M CPU up to 1 7GHZ 0 09u 1M L2 FSB 400MHz Intel Pentium M CPU up to 2 26GHZ 0 09u 2M L2 FSB 533MHz Micro FC PGA package CPU System Logic ATI Radeon Xpress 200M A TI IXP450 Mobile Intel amp 915PM Express Chipset for external graphics controller Mobile Intel 915GM Express Chipset for integrated graphics controller ATI Mobility amp Radeon X600SE ATI Mobility amp Radeon X700 ENE KB910 for Keyboard Controller Battery management Unit and RTC 1410 for PCMCIA controller TI PCI7411 Multiple Digital Media Card Slot IEEE 1394 and PCMCIA Controller TI PCIA510 IEEE1394 and PCMCIA Controller Realtek ALC250 for AC97 CODEC Realtek RTL8 100CL 10M 100M LAN 4 Keyboard Controller 910 is use as Keyboard Controller and Battery management unit Memory 1 10 DDRII 533MBZz specification compliant Dual cha
66. e Procedure 4 Diagnostic test The audio test program stored in the Diagnostics Disk will test the drive s ability to play an audio CD See Chapter 3 for details If any errors occur while executing the diagnostic program go to Procedure 5 2 28 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 10 Optical Drive Troubleshooting 2 Troubleshooting Procedures Procedure5 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 Make 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 drive or drive cable may be defective or damaged Replace each with a new following the steps in Chapter 4 Replacement Procedures If the drive is still not functioning properly perform Check 3 Check3 system board may be damaged Replace it with new one following the instructions in Chapter 4 Replacement Procedures Satellite M70 Series Maintenance Manual CONFI DENTI AL 2 29 2 Troubleshooting Procedures 2 11 Modem Troubleshooting 2 11 Modem Troubleshooting START Perform telephone line connection check Procedure 1 Check replace telephone line and connections
67. e instructions in Chapter 4 Satellite M70 Series Maintenance Manual CONFI DENTI AL 2 37 2 Troubleshooting Procedures 2 14 Wireless LAN Troubleshooting 2 15 Express Card Troubleshooting START Perform Express CARD test Procedure 1 Do errors occur during Express CARD test Express unit is not faulty Perform Express card socket replacement check Procedure 2 Replace system board Figure 2 14 Express card troubleshooting process 2 38 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 14 Wireless LAN Troubleshooting 2 Troubleshooting Procedures This section describes how to determine if the Express card player is functioning properly The process is summarized in Figure 2 14 Perform the steps below starting with Procedure 1 and continuing with the other procedures as required Procedure 1 Express card test Procedure 2 Express socket replacement check Procedure 1 Express card test The Express test card contains a Express test program Ensure the card in fully inserted into the socket before running the program If an error occurs during the Express card test perform Procedure 2 If no error occurs it is likely that the original Express card was faulty Procedure2 gt Express card socket replacement check The Express card socket may be damaged or defective for instance the socket pins can be bent Disassemble the computer following the steps described in Cha
68. e 2 6 outlines the process Start with Procedure 1 and continue as instructed Procedure 1 External device and connection check Procedure 2 Replace system board Procedure1 External device and connection check The USB device may be damaged or the connection may be faulty Perform Check 1 Check 1 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 device functions correctly when connected to another USB port go to Check 3 Check3 Make sure that the USB socket is firmly secured to the system board of the computer If the malfunction remains the system 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 may be damaged Go to Procedure 2 Procedure2 Replace system board If the error persists the system board may be damaged Replace it with a new one following the instructions in Chapter 4 2 18 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manu
69. e Drives DVD ROM amp CD RW drive DVD Super Multi drive supporting R Double Layer 1 4 4 CD RW amp DVD ROM The combo 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 and CD RW at 4x speed or High speed CD RW at 10X or Ultra speed CD RW at 24X speed The specifications of the DVD ROM amp CD RW drive are listed in Table 1 3 33 3 U DMA transfer mode 2 Data transfor rato Mbyies s 7115 6 PIO mode 4 Multivord DMA mode 2 Average random access Data buffer size Mbytes 2MB DVD DVD VIDEO DVD ROM DVD R 3 96 4 76 DVD RW Ver 1 1 DVD RAM DVD R DVD RW DVD R DL DVD R DL Formats supported CD CD DA CD ROM Model Mode2 CD R CD RW CD ROMXA Mode2 Forml Form2 Photo CD single multt session Enhanced CD CD EXTRA CD Text Table 1 3 DVD ROM amp CD RW drive specifications Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 1 13 1 Hardware Overview 1 4 Optical device Drives 1 4 2 DVD Super Multi drive supporting 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 and CD RW at 4x speed or Ultra and High speed CD RW at 10x speed and DVD R at 8x speed and DVD RW at 4x speed and DVD R at 8x speed and DVD
70. e E 4 JA keyboard satellite M70 Satellite Pro M70 Series Maintenance Manual E 3 z 5 Korean KO Keyboard 333333 E m s pm ru CIERRE mar 23 Figure E 5 KO keyboard 6 Canada France CF Keyboard err MEET rk a e de Jn deje Figure E 6 CF keyboard 1 4 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 7 Portuguese PO Keyboard le le see ub Ae Mm Eire eire rre erre E 2 L SCI 8 eo Figure 7 PO keyboard satellite M70 Satellite Pro M70 Series Maintenance Manual E 5 8 US INTE UI INTE Keyboard asa ria aa 9 EI 0 Se err Y We Figure 8 U S INTE ALPS Keyboard z 9 Germanic GR Keyboard Ener ener aes p gae rer mmm DD EA elt ee S F 2 Dy Figure E 9 GR keyboard 1 6 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 10 France FR Keyboard 5 d Gia YOU XOU AT
71. e wireless LAN unit into the wireless LAN container The two latches of container will automatically close up 3 Attach the white antenna to the main connector and the black antenna to the Aux connector 4 24 CONFIDENTIAL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 8 Optical Drive Module 4 Replacement Procedures 4 8 Optical Drive Module Removing the Optical Drive Module To remove the optical drive module you need to open the expansion memory compartment first Follow the steps below 1 Turn computer upside down 2 Remove the screw M2 5x6 securing the optical drive module 3 Use your hand to pull the module and then you can slide the module from the bay Figure 4 12 Removing the optical drive module Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 25 4 Replacement Procedures 4 6 Optical Drive Module Installing the Optical Drive Module To install a device in the optical drive module bay follow the steps below and refer to the figure in the preceding section 1 Slide the device into the optical drive module bay 2 Use one 2 5 6 screw to secure the optical drive module 4 26 CONFIDENTIAL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 9 Optical Drive 4 Replacement Procedures 4 9 Optical Drive This computer may be fitted with a CD RW DVD ROM drive DVD Super Multi drive Disassembling the Optical Drive To disassemble the optical d
72. e with good cable If the malfunction remains go 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 RJ 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 Satellite M70 Series Maintenance Manual CONFI DENTI AL 2 31 2 Troubleshooting Procedures 2 12 PCMCIA Troubleshooting 2 12 PCMCIA Troubleshooting START Perform SYCARD test Procedure 1 Do errors occur during PCMCIA unit is SYCARD test not faulty Perform PCMCIA socket replacement check Procedure 2 Replace system board Figure 2 11 PCMCIA troubleshooting process 2 32 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 12 PCMCIA Troubleshooting 2 Troubleshooting Procedures This section describes how to determine if the PCMCIA card 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 Sycard test Procedure 2 PCMCIA socket replacement check Procedure 1 SY
73. ent 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 Procedure2 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 Procedure 3 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 Procedure4 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 2 24 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 10 Optical Drive Troubleshooting 2 Troubleshooting Procedures 2 10 Optical Drive Troubleshooting START Perform audio CD check Procedure 1 Perform drive Audio CD functions ok No cleaning check Procedure 2 Perform software check Procedure 3 Perform diagnostic test P
74. et 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 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 2 20 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 8 Touch Pad Troubleshooting 2 Troubleshooting Procedures 2 8 TouchPad Troubleshooting START TouchPad connection check Procedure 1 TouchPad replacement check Procedure 2 Replace system board Figure 2 7 TouchPad troubleshooting process Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 21 2 Troubleshooting Procedures 2 8 TouchPad Troubleshooting To determine if the computer s built in TouchPad is functioning properly perform the following procedures Figure 2 9 outlines the process Start with Procedure 1 and continue as instructed Procedure 1 TouchPad connection check Procedure 2 TouchPad replacement check Procedure1 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 firml
75. f 1280 horizontal x 800 vertical pixels WXGA 150nits 15 4 TFT screen with a resolution of 1280 horizontal x 800 vertical pixels WXGA 150nits CSV 15 4 TFT screen with a resolution of 1280 horizontal x 800 vertical pixels WXGA 200nits 15 4 TFT screen with a resolution of 1280 horizontal x 800 vertical pixels WXGA 200nits CSV zs Ports 9 9 9 USB V2 0 horizontal type x 3 2 in rear side 1 in left side RGB One DDC2b compliant port 15pins left side S Video left side Microphone jack front side Headphone jack front side VR volume control front side Wireless Communication Switch and WLAN indicator some models may not have this feature DC In jack rear side RJ 11 jack for 56Kbps V 92 Modem rear side Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 1 7 1 Hardware Overview 1 1 Features RJ 45 jack with LED indicator rear side Kensington lock rear side IEEE 1394 5 in 1 Card reader front side ExpressCard some models may not have this feature PCMCIA with shutter door Left side Card Slot yay 9 9 One type II card socket 1 8 10 5mm removable ATA Device Card bus card or PC Care with hot insertion and removal ACPI 1 1 Compliant Support 5V 3 3V PC Cards and 3 3V Cardbus cards Supports PCMCIA ATA Specification Express Card Slot One Express Cardslot some models may not have this feature M
76. following equipment is necessary to disassemble and reassemble the computer One M2 Phillips screwdriver to remove and replace screws One 8 security screwdriver Tweezers to lift out screws that you cannot grasp with your fingers ESD mats for the floor and the table you are working on ESD wrist strap or heel grounder Anti static carpeting or flooring A A A A RAR Air ionizers in highly static sensitive areas 4 12 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 2 Battery 4 Replacement Procedures 4 2 Battery Removing the Battery Pack To remove the battery pack from the battery bay follow the steps below 1 Turn the computer upside down 2 Disengage the battery lock A and slide the battery bay latch B to release the battery pack Then you can remove it from the bay C Figure 4 1 Removing the battery pack NOTE For environmental reasons do not throw away a spent battery pack Please return spent battery packs to Toshiba Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 13 4 Replacement Procedures 4 2 Battery Installing the Battery Pack To install the battery pack in the battery bay follow the steps below and refer to the figure in the preceding section WARNING The battery is a lithium ion battery and can explode if not properly replaced used handled or disposed of Use only batteries recommended by Toshiba as replacements 1
77. g them apart or pushing them together Assembly Procedures After you have disassembled the computer and fixed or repaired the problem that was causing the computer to operate abnormally you will need to reassemble the computer Install all the removed FRUS following the steps described in the corresponding sections in this chapter While assembling the computer remember the following general points Take your time making sure you follow the instructions closely Most problems arise when you get in a hurry assembling the computer Make sure all cables and connectors securely fastened Before securing the FRU or other parts make sure that no cables will be pinched by screws or the FRU Check that all latches are closed securely Make sure all the correct screws are used to secure all FRUs Using the wrong screw can either damage the threads on the screw or the head of the screw and may prevent proper seating of an FRU After installing an FRU in the computer confirm that the FRU and the computer are functioning properly Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 1 4 Replacement Procedures 41 General Tools and Equipment The use of Electrostatic Discharge ESD equipment is very important for your safety and the safety of those around you Proper use of these devices will increase the success rate of your repairs and lower the cost for damaged or destroyed parts The
78. gnal status System power ON OFF status Direct CD power ON OFF status and LED control 15 caused by the low battery status 2 The EC controls the following two kinds of LED DCIN LED one color green Green indicates AC adaptor is connected Battery LED two colors orange and green Green solid The battery is fully charged Orange The computer is quick charging the battery The battery is low Power ON OFF sequence When power is turned on or off the EC starts the power on or off sequence 500 4 power ON sequence 505 power OFF sequence Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 1 15 1 Hardware Overview 1 5 Power Supply 1 16 Battery charging control EC controls the following The quick charging ON OFF The detection of full charge Detection of the low battery EC detects the low battery point by the gas gauge LB10M The system will be driven by the battery for 12 more minutes The battery won t be able to drive the system after 3 minutes The battery can drive the system only during the suspend process LB2 The battery cannot drive the system New battery installation When a new battery is installed the EC communicates with the the battery to read information of the newly installed battery Battery capacity calculation 2 EC reads battery rem
79. he wireless LAN 4 23 Removing the optical drive module seen 4 25 Removing the optical drive bracket esee 4 27 Removing the strip 4 29 Removing the 4 30 Disconnecting the keyboard 4 30 Disconnecting the LCD 4 32 Removing the keyboard door eese 4 32 Pulling out the wireless LAN antennas eee 4 33 Removing the screws from the 4 33 Removing the display 4 34 Removing the Bluetooth 4 36 Removing the top cover 1 4 38 Removing the top 2 4 39 Removing the top 3 4 39 Removing the TouchPad rrt 4 41 Removing the system nre eene 4 43 Removing the hexagonal screws 4 44 Removing the audio 4 44 Removing the ODD 4 45 Removing the speakers eii n erede eerie 4 47 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual Figure 4 32 Figure 4 33 Figure 4 34 Figure 4 35 Figure 4 36 Figure 4 37 Figure 4 38 Figure 4 39 Figure 4 40 Figure 4 41 Figure 4 42 Satellite M70 Satellite Pro M70Series Maintenance Manual 4 Replacement Procedures Removing VGA Board 4 48 Removing VGA Board 2 4 49 Removing the Thermal 4 50 Removing the CPU oue
80. ies Maintenance Manual 3 10 FDD Test 3 Tests and Diagnostics 3 8 FDD Test NOTE Before running the FDD test prepare a formatted work diskette 1 44 Remove the diagnostics diskette and insert the work diskette into the FDD The contents of the floppy diskette maybe erased 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 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 Testing Driver 1 44 MByte 1 88 Head 2 5 18 1 Testing Seq seek verify Head 81 Track 79 PASS 1 Testing Fun Head 1 Track 86 Satellite M70X Series Maintenance Manual 3 15 3 Tests and Diagnostics 3 11 ODD Test 3 9 ODD Test The ODD test allows a user to aurally confirm the ODD functions NOTE A CD disc including data file must be inserted into the ODD drive before this test Starts The ODD test includes two subtests of the 1 Random read partial sequential read function 2 Sequential read function for all surface Each item can be chosen by manual When each test item finished
81. is located go to Procedure 2 If an error is not located the Bluetooth system is functioning properly Procedure2 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 Make 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 Check2 Check that the Bluetooth communicationswitch is turned to then make sure that the communication LED on the left panel is lit If the LED 1 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 the problem persists or if the Bluetooth communication LED is not lit when the Bluetooth communication switch is turned to go to Check 3 Check3 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 Check4 system board may be damaged Replace it with a new one following the instructions in Chapter 4 Satellite M70 Series Maintenance Manual CONFI DENTI AL 2 41 3 1The Diagnostic Test 3 Tests and Diagnostics Chapter 3
82. ity This computer incorporates the following features and benefits CPU Intel Celeron amp M Processor 350J 360J 370 380 Intel Pentium M Processor 725A 730 740 750 760 770 780 Chipset Xpress 200M IXP450 Mobile Intel amp 915PM Express Chipset for external graphics controller 2 Mobile Intel 915GM Express Chipset for integrated graphics controller Chipset depends on the model you purchased Mobility Radeon X600SE 2 Mobility Radeon X700 GPU depends on the models you purchased 910 for Keyboard Controller Battery management Unit and 1410 for PCMCIA controller TI 7411 Multiple Digital Media Card Slot IEEE 1394 and PCMCIA Controller TI PCI4510 IEEE1394 and PCMCIA Controller Realtek ALC250 for AC97 CODEC Realtek RTL8100CL for 10M 100M LAN 9 02 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 1 5 1 Hardware Overview 1 1 Features Memory DDRII 533MBZ specification compliant Dual channel support No On board memory Two DDRII SODIMM with 256MB 512MB 1GB Max upgrade to 2GB with 2 DDRII SODIMM Socket Flash ROM for system BIOS Suspend to RAM Disk Password protection System Various hot key for system control Refreshable Complete ACPI 1 0B Function 4 cell Lithium Ion smart battery pack with 14 4 V 2000mAh 6 cell Lithium Ion smart battery pack with 10 8V 4000mAh 8
83. key to go from one button to the next and ENTER to select Satellite M70X Series Maintenance Manual 3 19 3 Tests and Diagnostics 3 13 Mouse Pad Test After checking T Pad buttons and cursor s function use Tab key or use T Pad cursor to click the OK column will end this test It will indicate whether the subtests pass or fail after three questions NOTE The above figure has three compartments although the Touch Pad installed may only have two buttons In this case the central compartment in the figure does not correspond to any button 3 20 satellite M750X Series Maintenance Manual 3 14 LCD Pixels Mode Test 3 Tests and Diagnostics 3 12 LCD Pixels Mode Test This LCD pixels mode test checks whether video display is fine This test includes two modes of the test Text Mode including 40 25 16 colors and 80 25 2 16colors 2 VGA Mode including 320 200 4 16 256 colors 640 200 2 16 colors 640 350 2 16 colors 640 480 2 16 256 colors 800 600 256 colors and 1024 768 256 colors The screen should display as below indicating whether the test is passed or failed after the question Satellite M70X Series Maintenance Manual 3 21 3 Tests and Diagnostics 3 15 Lid Switch Test 3 13 Magnetic Lid Switch Test The lid switch test checks the lid function of the unit When LCD cover closed the lid should enable to turn off the display NOTE Remember to tune up the volume
84. led computer to check its operation be very careful not to touch connectors or components Also do not disassemble individual components in first level maintenance WARNING To avoid the risk of electric shock or other injury 1 Always turn the power off and disconnect the AC adaptor from the power source 2 Remove any metal jewelry or accessories such as necklaces bracelets or rings Batteries in the computer retain an electrical charge so there is danger of electrical shock even when the computer is disconnected from an AC power source Never work with wet or damp hands The computer contains sharp edges and corners be careful not to injure yourself Make sure that all replacement components meet the specifications for the computer and that all cables and connectors are securely fastened CAUTION To avoid damage to the computer 1 When you change a component be sure the replacement component meets the required specifications Never use foreign parts Metal objects such as screws or paper clips which fall into the unit can cause a short circuit fire or other internal damage When assembling the computer make sure you use the correct screws to secure the various pieces in place Screw sizes are listed in their corresponding figure Make sure all screws are securely fastened Loose screws can cause short circuits resulting in heat smoke or fire Before removing an FRU or other component make sure all cables to the compone
85. llite M70 Satellite Pro M70 Series Maintenance Manual 2 4 Display Troubleshooting 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 Procedure 2 Diagnostic check Procedure 3 Connector and replacement check Procedure 1 External display check Connect an external display to the computer s external monitor port then boot the computer The computer 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 board 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 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 13 2 Troubleshooting Procedures 2 4 Display Troubleshooting Procedure3 Connector and replacement
86. llowing procedures Figure 2 14 outlines the process Start with Procedure 1 and continue with the other procedures as instructed Procedure 1 IEEE 1394 device check Procedure 2 Diagnostic check Procedure 3 Connection and replacement check Procedure 1 IEEE 1394 device check Connect an IEEE 1394 device to the computer s IEEE 1394 port then boot the computer for Windows XP The computer should automatically detect the 1394 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 Procedure2 Diagnostic check Run the Diagnostic Program which will automatically execute the IEEE 1394 port test for transmission Refer to Chapter 3 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 1394 port is functioning properly Procedure3 Connection and replacement check The transmission cable may be damaged or the connections may be loose Perform Check 1 Check 1 Make sure the transmission cable is firmly plugged into both the IEEE 1394 compatible device and the IEEE 1394 port of the computer If the cable is connected correctly go to Check 2 Check 2 Make sure the IEEE 1394 port is firmly secured to the system board of
87. moving the heat sink Note The Satellite Pro M70 places the heat sink on the bottom of the system board 4 52 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 19 Fan CPU amp Heat Sink 4 Replacement Procedures Rivets Figure 4 39 Removing the heat sink Installing the CPU To install the CPU follow the steps below and refer to the figures in the preceding section CAUTION If you remove the heat sink you should use the CPU grease tool to remove the grease on the CPU and heat sink Reapply fresh grease before installing the heat sink 1 Secure heat sink cover with two rivets 2 Secure the fan with two M2 5x6 fan screws on the top of the system board and one M2 5x3 fan screw on the bottom of the system board 3 Connect the fan wire from the system board 4 Reinstall the CPU ensuring that you restore the thermal grease on its surface and then turn the cam back to the locked position Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 53 4 Replacement Procedures 4 20 Display Mask 4 20 Display Mask Removing the Display Mask To remove the display mask first remove the display assembly as described earlier then follow the steps below 1 Remove mask seals to expose four lower inner corner screws securing the display mask 2 Remove four M2 5x6 black screws from the corners that were previously covered by the mask seals 3 Carefully insert your
88. mple Read 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 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 type face below Format complete System transferred Satellite M70 Satellite Pro M70 Maintenance Manual CONF DENTI AL vi CONFI DENTI AL Satellite M70 Satellite Pro M70 Maintenance Manual Table of Contents Chapter 1 Hardware Overview 1 1 1 2 1 3 14 1 5 1 6 FeatupeS NM iss 1 1 System Unit 1 5 2 5 inch Hard Disk Drive x 1 9 Removable HT 1 10 Powersupplyz uu aa 1 16 rug M s 1 18 Chapter2 Troubleshooting Procedures 2 1 Troubleshooting Introduction
89. nit M2 5x3 Figure4 5 Removing the HDD unit Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 17 4 Replacement Procedures 44 HDD 5 Remove four M3x3 silver screws that secure the EMI Shielding to the HDD M3x3 M3x3 Figure 4 6 Removing the HDD unit 6 Remove the HDD from the EMI Shielding 4 18 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 44 HDD 4 Replacement Procedures Installing the HDD To install the HDD follow the steps below and refer to the figures in the preceding section 1 2 Seat the HDD in the EMI Shielding and secure it with four M3x3 black screws Insert the HDD unit into the HDD slot Secure the HDD with two black M2 5x3 screws Secure the HDD door with three black M2 5x4 safety screws Satellite M70 Satellite Pro M70Series Maintenance Manual CONFI DENTI AL 4 19 4 Replacement Procedures 4 5 Modem 4 5 Modem Removing the Modem To remove the modem you need to remove the HDD door first described in the preceding section Follow the steps below 1 Remove two black M2 5x3 screws securing the modem to the chassis M2 5x3 Figure 4 7 Removing the Modem 2 Disconnect the RJ 11 wire then remove the modem Installing the Modem To install a modem follow the steps below and refer to the figures in the preceding section 1 Connect the modem cabk to the modem module 2 Fitthe modem onto its connector and
90. nnel support No On board memory Two DDRII SODIMM with 256MB 512MB 1GB Max upgrade to 2GB with 2 DDRII SODIMM Socket CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 1 2 System Unit 1 Hardware Overview Audio subsystem Realtek 250D Microphone in and headphone out No internal Microphone Two stereo speakers Sound effect by SRS software 2 Volume control Dial type Supports Harman Speakers 2 Speaker Volume over 10cc Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 1 11 1 Hardware Overview 1 3 2 5 inch Hard Disk Drive 1 3 2 5 inch Hard Disk Drive The internal HDD is a random access non volatile storage device It has a nonremovable 2 5 inch magnetic disk and mini Winchester type magnetic heads The computer supports hard drives up to 100 GB The HDD is shown in Figure 1 1 Specifications are listed in Table 1 1 and Table1 2 Figure 1 1 2 5 inch HDD 40GB 60GB 80GB 100GB Hitachi HDD Buffer MB 8 s 8 8 Fujitsu HDD Buffer MB 8 s s TL s Table 1 1 2 5 inch SATA HDD specifications 40GB 60GB 80GB 100GB Formatted capacity GB 37 26 55 89 74 52 93 15 Logical Blocks LBA 78 125 000 117 187 500 156 301 488 195 371 568 8 8 Table 1 2 2 5 inch PATA HDD specifications 1 12 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 1 4 Optical device Drives 1 Hardware Overview 1 4 Optical devic
91. nostics 38 Compal 86 key UK Keyboard pad sequential test F4 LF5 26 20 11 F12 PSC PAU HIN BCK 5 Press lt Fn Up gt and lt Fn Down gt Compal 85 Key US natrix Keyboard pad sequential test 18 11 F12 PSC WIN F9 BENT PGD END RS INS DEL PALT Press lt Fn Up gt and Fn Doun satellite M750X Series Maintenance Manual 3 18 3 13 Mouse Pad Test 3 Tests and Diagnostics 3 11 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 a scale from slow to fast 2 Acceleration Off Low Medium High 3 Button Assignments 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 their Touch Pad buttons If the buttons are clicked the cursors should appear in the corresponding box of the button figure that 15 displayed on the screen as below Logitech Mouse Control Center Mouse Speed Slou ficceleration Off Medium Lou High Button Assignments Left Right Right Button Unassigned Unassigned Drag Lock Drag Lock Suap Buttons 1 Left Right You may use the TAB
92. nt have been disconnected If you use AC power be sure to use the cable that came with the computer or one recommended by Toshiba Satellite M70 Satellite Pro M70Series Maintenance Manual CONFI DENTI AL 4 9 4 Replacement Procedures 41 General Before You Begin Look over the procedures in this section before you begin disassembling the computer Familiarize yourself with the disassembly and reassembly steps Begin each procedure by removing the AC adaptor and the battery pack as instructed in section 4 2 1 Do not disassemble the computer unless it is operating abnormally 2 Use only the correct and approved tools 3 Make sure the working environment is free from the following elements whether you are using or storing the computer Dust and contaminates Static electricity Extreme heat cold and humidity 4 Make sure the FRU you are replacing is causing the abnormal operation by performing the necessary troubleshooting and diagnostics tests described in chapters 2 and 3 of this manual 5 Do not perform any operations that are not necessary and use only the described procedures for disassembling and installing FRUs in the computer 6 After removing parts from the computer place them in a safe place away from the computer so they will not be damaged and will not interfere with your work 7 You will remove and replace many screws when you disassemble the computer When you remove screws make sure they are
93. 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 Make 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 The keyboard may be damaged Replace it with a new one following the instructions in Chapter 4 Ifthe problem still exists perform Check 3 Check3 system board may be damaged Replace it with a new one following the instructions in Chapter 4 2 16 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 6 External USB Devices Troubleshooting 2 Troubleshooting Procedures 2 6 External USB Devices Troubleshooting START Perform external device and connection check Procedure 1 Does the device function when connected different USB port Check USB port connection Does an alternative USB device function correctly Original USB device is faulty Replace system board Procedure 2 Figure 2 5 External USB device troubleshooting process Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFIDENTIAL 2 17 2 6 External USB Devices Troubleshooting 2 Troubleshooting Procedures To determine if the computer s external USB devices are functioning properly perform the following procedures Figur
94. placed in a safe place and identified with the correct parts 8 When assembling the computer make sure you use the correct screws to secure the various pieces Screw sizes are listed in their corresponding figures 9 computer contains many sharp edges and corners so be careful not to injure yourself 10 After you have replaced an FRU make sure the computer is functioning properly by performing the appropriate test on the FRU you have fixed or replaced 4 10 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 1 General 4 Replacement Procedures Disassembly Procedures The computer has two basic types of cable connectors Pressure Plate Connectors Standard Pin Connectors To disconnect a Pressure Plate connector lift up the tabs on either side of the connector s plastic pressure plate and slide the cable out of the connector To connect the cable to a Pressure Plate connector make sure the pressure plate is fully lifted and slide the cable into the connector Secure the cable in place by pushing the sides of the pressure plate down so the plate 15 flush with the sides of the connector Gently pull on the cable to make sure the cable is secure If you pull out the connector connect it again making sure the connector s pressure plate is fully lifted when you insert the cable Standard pin connectors are used with all other cables These connectors can be connected and disconnected by simply pullin
95. pter 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 Satellite M70 Series Maintenance Manual CONFI DENTI AL 2 39 2 Troubleshooting Procedures 2 14 Wireless LAN Troubleshooting 2 12 Bluetooth Troubleshooting START Preform diagnostic test Procedure 1 Bluetooth is not faulty Continue troubleshooting refer to Figure 2 1 Was a Bluetooth problem detect Perform connector and replacement check Procedure 2 Replace Bluetooth antenna moudle Replace system board Figure 2 16 Bluetooth troubleshooting process 2 40 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 14 Wireless LAN Troubleshooting 2 Troubleshooting Procedures The Bluetooth antenna wire Bluetooth module or system board may be the reasonof 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 16 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 Bluetooth test Refer to Chapter 3 Tests and Diagnostics for more information on the program If an error
96. r MIA n 1W Mr Mr Ar Mr 19 107 Wr 17 M L m amp BACK 1 amp 2 113 afili gt 5 6 7 8 9 lt gt SPACE Wi Wy Ny N wont 9 47 T E Q W E R T Y U 0 Ur lt 5 tt e ENTER 4 M 1 j M t t Y gt Ws t t jt T A S D F G H J L J 5 L tt amp lt 9 i n oo M y yl NU z y Wi MN Iz Nc We 1 OswrT 2 v 11 5 Wi NA 5 9 NU W jr LN NG j W Wi se SIE B cda PGUP END gt b Figure E 31 JA flat gray keyboard 2 32 Japanese JA BIG FLAT GRAY Keyboard fest 1 gt frm Y RO m UU Il ___ Wu Wu Ul DU ___ Uu UU Ju D L YT mt 6 M ua di fT ae Wi rue HE EER EER ED 72 m E k gt I M c W s UU i W 2 5 Pe 18 Ene UU 4 WU 4 gt n
97. remove the keyboard as described in the preceding section and then follow the steps below 1 Disconnect the antenna wire from the antenna connector 2 Disconnect the Bluetooth FFC 3 Remove two black M2x3 screws securing the Bluetooth module to the chassis M2x3 Figure 4 22 Removing the Bluetooth module 4 36 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 12 Bluetooth 4 Replacement Procedures Installing the Bluetooth module To install the Bluetooth module follow the steps in the below and refer to the figures in the preceding section 1 Seatthe Bluetooth module on the chassis then secure it with two black M2x3 screws 2 Connect the Bluetooth FFC to the module 3 Connect the antenna wire to the antenna connector Satellite M70 Satellite Pro M70Series Maintenance Manual CONFI DENTI AL 4 37 4 Replacement Procedures 4 13 Top Cover 4 13 Top Cover Removing the Cover To remove the top cover first remove the battery pack keyboard display assembly optical drive module HDD and memory module and wireless LAN as described in the preceding sections then follow the steps below Remove one M2 5x13 screw two M2 5x6 screws and one M2 5x3 screw securing top cover M2 5x6 M2 5x3 25412 I Figure 4 23 Removing the top cover 1 4 36 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Man
98. rive first remove the drive from its module bay then follow the steps below 1 Remove two black M2x3 screws from the bracket plate Remove the bracket plate Figure 4 13 Removing the optical drive bracket Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 27 4 Replacement Procedures 4 9 Optical Drive Reassembling the Optical Drive To reassemble an optical drive follow the steps below and refer to the figure in the preceding section 1 Position the optical drive bracket plate to the rear panel of optical drive 2 Secure the optical drive bracket plate with two black M2x3 screws 4 28 CONFIDENTIAL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 10 Keyboard 4 10 Keyboard Removing the Keyboard Follow the steps below to remove the keyboard 1 Open the display panel 4 Replacement Procedures 2 Insert a thin tool into the gap between the strip cover and keyboard to lever the strip cover up and then release the strip cover Vi a 37 ar cuan bee mu Y JE YE YE IC HE TCM 3 Figure 4 14 Removing Satellite M70 Satellite Pro M70 Series Maintenance Manual the strip cover CONFI DENTI AL 4 29 4 Replacement Procedures 4 10 Keyboard 3 Remove
99. rocedure 4 Perform connection and replacement check Procedure 5 Replace system board Figure 2 9 Optical drive troubleshooting process Satellite M70 Series Maintenance Manual CONFI DENTI AL 2 27 2 Troubleshooting Procedures 2 10 Optical Drive Troubleshooting This section describes how to determine if the computer s internal optical drive is functioning properly The Satellite M70 module bays can accommodate the following optical drives DVD SuperMulti supporting Double Rayer 2 COMBO device Figure 2 11 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 Drive cleaning check Procedure 3 Software check Procedure 4 Diagnostic test Procedure 5 Connection and replacement check Procedure1 Audio CD check First insert an audio CD into the CD DVD drive 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 Procedure2 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 driv
100. rocedure 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 meter to make sure that the fuses on the system board are not blown If a fuse is not blown go to Check 2 If a fuse is blown go to Check 3 Check 2 Make sure that the battery cable is firmly connected to the system board If it is connected firmly go to Check 3 Check 3 The system board may be damaged Replace it with a new one following instructions in Chapter 4 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 11 2 Troubleshooting Procedures 2 4 Display Troubleshooting 2 4 Display Troubleshooting START Perform external display check Procedure 1 Does the external display function ok Perform diagnostic check Procedure 2 Display is not faulty Continue Was a display problem detected No troubleshooting refer to Figure 2 1 Perform connector and replacement check Procedure 3 Replace system board Figure 2 3 Display troubleshooting process 2 12 CONFI DENTI AL Sate
101. rs NOTES 1 time required for normal charge is affected by the amount of power the system is consuming Use of the fluorescent lamp and frequent disk access diverts power and lengthens the charge time Using quick charge the power supply microprocessor automatically stops the charge after eight hours regardless of the condition of the battery Overcharging could cause the battery to explode If any of the following occurs the battery quick charge process stops 1 The battery becomes fully charged 2 The AC adaptor or battery is removed 3 The battery or output voltage is abnormal 4 The battery temperature is abnormal 5 The battery SMBus communication fails 6 The battery cell is bad Detection of full charge A full charge is detected from the battery pack through SMBus when the battery is charging 1 18 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 1 6 Batteries 1 Hardware Overview 1 6 2 RTC battery The RTC battery provides power to keep the current date time and other setup information in memory while the computer is turned off The table below lists the charging time and data preservation period of the RTC battery The RTC battery is charged by the adaptor or main battery while the computer is powered on Time Charging Time power on About 24 hours Data preservation period full charge 1 month Satellite M70 Satellite Pro M70 Series Maintenance Manual CO
102. ser if a password is registered and if it is ask him or her to enter the password 2 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 2 Make sure the floppy disk drive if installed is empty If no FDD module is installed you should use an external FDD to run the diagnostics tests 2 2 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 3 Power Supply Troubleshooting 2 Troubleshooting Procedures Perform the Power Supply Troubleshooting procedures in section 2 3 Perform the Power Supply Troubleshooting procedures in section 2 3 Perform the Power Supply Troubleshooting procedures in section 2 3 Perform the Display Troubleshooting procedures in section 2 4 If the password message displays type the password then press Enter Is Toshiba Windows being loaded Figure 2 1 Troubleshooting flowchart 1 2 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 3 2 Troubleshooting Procedures Insert the diagnostics disk into the FDD Then run the diagnostics test program Yes diagnostics tests No Does typed characters appear correctly Is the diagnostics test loaded Allow each test to perform automaticall Is an error detected
103. signments 6 pin suene Pme 19 ND AUD_VREF_J NC C 11 JP29 Table C 11 Headphone Connector pin assignments 6 pin rese suene vo vns setom 19 GND INTSPK L1 INTSPK R1 NBA PLUG GND NC C 14 CONF DENTI AL Satellite M70 Series Maintenance Manual Appendix D Keyboard Scan Character Codes Table D 1 Scan codes set 1 and set 2 1 4 eytop a 1 ss Q W E R T Y U Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFIDENTIAL D 1 Table D 1 Scan codes set 1 and set 2 2 4 eytop mae 2B AB 5D FO 5D 5 Caps Lock A Enter Shift L No 102 key D 2 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual Table D 1 Scan codes set 1 and set 2 3 4 E II Alt x Space ALT R Ctrl R Ins Del 22 22 2 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFIDENTIAL D 3 Table D 1 Scan codes set 1 and set 2 4 4 Due pes Due F11 F12 PrintSc Pause Fn Win 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
104. ss Bracket Speaker cable Figure 4 27 Removing the system board NOTE The Satellite Pro M70 only has two M2 5x3 screws Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 43 4 Replacement Procedures 4 15 Ssytem Board 3 Remove two hexagonal screws from the back of the system board Hexagonal screws Figure 4 28 Removing the hexagonal screws 4 Disconnect the speaker cable 5 Satellite Pro M70 Remove two M2 5x3 screws from the audio board then lift it out M2 5x3 Figure 4 29 Removing the audio board 4 44 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 15 System Board 4 Replacement Procedures 6 Satellite Pro M70 Remove one M2 5x3 screw and one M2 5x12 screw from the ODD board then lift it out Figure 4 30 Removing the ODD board 7 Satellite Pro M70 Remove two M2 5x4 screws securing the fan and system board to the bottom cover chassis 8 Lift out the system board Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 45 4 Replacement Procedures 4 15 Ssytem Board Installing the System Board To install the system board follow the steps below and refer to the figures in the preceding section 1 Seat the system board in the chassis 2 Satellite Pro M70 Secure the fan and system board to the bottom cover chassis with two 2 5 4 screws 3 Satellite Pro M70 Secure the ODD board with one
105. t you must input unit Part Number as Uppercase Character 3 10 satellite M750X Series Maintenance Manual 3 1 Config check Test 3 Tests and Diagnostics The screen should display as below indicating whether the test is passed or failed after comparison Compal DHI String Utility 93 1 anufacturer Typel Offset 4h TOSHIBA roduct Nane Typel Offset 5h Satellite 885 ersion Typel ffsetBB5h PS8a82U 88RB83 Serial Number Typel Offset 7h ffsetB8h B51E1427 C386 1109 8768 88B8FBB8834E3C Strings Part Number SH Number 11 Offset 5h 2658820 ress any to continue 3 5 Speaker Audio Test The speaker audio test allows the user to aurally confirm the speaker functions And check both speakers if they are OK within 3 times sound generated NOTE Remember to tune up the volume as Maximum before this test starts The screen should display as below indicating whether the test is passed or failed after the question Satellite M70X Series Maintenance Manual 3 11 3 Tests and Diagnostics 3 1 Config check Test 1 Please adjust volume to level 2 Please listen to both of speaker will send out Beep sound 3 times ress any key to continue 3 12 satellite M750X Series Maintenance Manual 3 8 Fan ON OFF Test 3 Tests and Diagnostics 3 6 Fan ON OFF Test The fan test
106. t remove the system board NOTE Satellite Pro M70 does not have a VGA board to remove 1 Remove one 2 5 3 screw from the VGA board Figure 4 32 Removing the Board 1 2 Disconnect the board from the system board 4 48 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 17 VGA Board 4 Replacement Procedures 3 bottom side of the VGA board remove three M2 5x3 screws from VGA board heat sink then disengage it Figure 4 33 Removing the VGA Board 2 NOTE The VGA board screws must be removed in a specific order as shown above to prevent causing inadvertent damage to it Installing the VGA Board To install the VGA board follow the steps below and refer to the figures in the preceding section 1 Connectthe board heat sink to the bottom of the VGA board NOTE The VGA board screws must be tightened in a specific order as shown above to prevent causing inadvertent damage to it 2 Attach the board to the system board 3 Secure it with one M2 5x3 screw Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 49 4 Replacement Procedures 4 18 Thermal Module 4 18 Thermal Module Removing the Thermal Module To remove the thermal module first remove the VGA board 1 Remove four M2 5x3 screws from thermal module 2 Pry off the thermal module while being careful of the thermal grease M2 5x3 Figure 4 34
107. the Modem Troubleshooting Procedures in Section 2 10 Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 5 2 6 2 Troubleshooting Procedures 2 2 Troubleshooting Flowchart 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 TV out connection perform the TV Out Failure Troubleshooting procedures in Section 2 7 error is detected when using the speakers perform the Speaker Troubleshooting procedures in Section 2 10 If an error is detected when using the modem perform the Modem Troubleshooting procedures in Section 2 12 If an error is detected when using the PCMCIA unit perform the PCMCIA Troubleshooting procedures in Section 2 13 If an error is detected when using the IEEE1394 device perform the IEEE1394 device Troubleshooting procedures in Section 2 14 If an error is detected when using the Wireless LAN perform the Wireless LAN Troubleshooting procedures in Section 2 15 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 3 Power Supply Troubleshooting 2 Troubleshooting Procedures 2 3 Power Supply Troubleshooting START Check Power Supply Status Procedure 1 Are the DC IN and Replace adaptor battery Battery LEDs lit
108. tman Kodak other properties are trademarks or registered trademarks of their respective holders ii CONFIDENTIAL Satellite M70 Satellite Pro M70 Maintenance Manual Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite SATELLITE M70 SATELLITE PRO M70 referred to as the A80 A85 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 Note contains general information that relates to your safe maintenance service Improper repair of the computer may result in safety hazards Toshiba requires service technicians and authorized dealers or service providers to ensure the following safety precautions are adhered to strictly
109. two M2x3 black screws securing the keyboard Figure 4 15 Removing the keyboard 4 Disconnect the keyboard FPC cable and remove the keyboard Keyboard FPC Figure 4 16 Disconnecting the keyboard cable 4 30 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 10 Keyboard 4 Replacement Procedures Installing the Keyboard To install the keyboard follow the steps below and refer to the figures in the preceding section 1 Connect the keyboard FPC cable to the system board 2 Setthe keyboard in place and secure it with two M2x3 black screws 3 Setthe strip cover and press down to secure the strip cover latches engage Satellite M70 Satellite Pro M70Series Maintenance Manual CONFI DENTI AL 4 31 4 Replacement Procedures 4 12 Bluetooth 4 11 Display Assembly Removing the Display Assembly To remove the display assembly first remove the keyboard and wireless LAN then follow the steps below 1 Disconnect the LCD power cable from the top chassis Figure 4 17 Disconnecting the LCD cable 2 Remove the keyboard door on the left hand side of the computer chassis Figure 4 18 Removing the keyboard door 4 32 CONFIDENTIAL Satellite M70 Satellite Pro M70 Series Maintenance Manual 4 12 Bluetooth 4 Replacement Procedures 3 Pull out
110. u must select speaker type Harman or No brand The figure below will be displayed lease select read write EQ 1 Read EQ Type from EEPROM Hrite EQ Type to EEPROM 1 2131 lease check LCD Bezel Right side mark then Select Speaker type Harman kardon No brand 3 28 satellite M750X Series Maintenance Manual 3 16 RTC Test 3 Tests and Diagnostics The figure below will be displayed lease select read or write EQ Read EQ Type from EEPROM Hrite EQ Type to EEPROM C1 2172 lease Select Speaker type 1 Harman 2 No brand 1 NOTE Write speaker EQ must reboot to enable EQ Satellite M70X Series Maintenance Manual 3 29 3 Tests and Diagnostics 3 18 RTC Test 3 18 Read 1394 GUID This test will check if the computer s EEPROM 1394GUID code is correct NOTE Must open the RAM Door to see RAM connector GUID bar code before test item begins The figure below will be displayed lease check Connector GUID bar code 1394 Code Check Program 1 8 PE SH 394 23 55764 160 Are you check OK V N1 satellite M750X Series Maintenance Manual 3 30 3 19 CD Control Button Test 3 Tests and Diagnostics 3 19 CD Control Button Test The CD control button test allows the user to manually test each of the five CD control buttons Key WWW need to press first One will hear bi sound when press WWW or Audio Sound and contin
111. ual 4 13 Top Cover 4 Replacement Procedures 2 Detach the Power Switch FFC cable and TouchPad FFC cable on the top chassis TouchPad FFC Power Switch FFC Figure 4 24 Removing the top cover 2 3 the computer upside down and remove eleven M2 5x12 four M2 5x8 screws and one M2 5x3 screw securing the bottom cover to the top cover M2 5x8 M2 5x12 M2 5x8 M2 5x12 M2 5x8 Figure 4 25 Removing the top cover 3 4 the computer upright to lift off the top cover Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 39 4 Replacement Procedures 4 13 Top Cover Installing the Top Cover To install the top cover follow the steps below and refer to the figures in the preceding section 1 Seat the top cover and secure the upper cable and Touch pad cable to the computer s top chassis 2 Secure the top cover with one M2 5x13 screw two M2 5x6 screws and one M2 5x3 screw 3 Turn computer upside down and secure eleven M2 5x12 screws four M2 5x8 and 2 5 3 screw 4 40 CONFIDENTIAL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 14 TouchPad 4 Replacement Procedures 4 14 TouchPad Removing the TouchPad To remove the TouchPad first remove the top cover then follow the steps below 1 Disconnect the TouchPad FFC cable from the TouchPad 2 Remove two M2 5x3 black screws securing the control button board Slide it and lift it out Remove one M2 5
112. ultiple Digital Media Card Slot Supports xD SD MS MS Pro and MMC Communication 9 gt gt Modem V90 V 92 56K bps specification compliant and 14 4K bps Send Receive Fax with MDC solution V92 56K bps US Canada UK GR FR V90 56K bps other countries LAN Realtek 8100CL On Board 10 100Mbps RTL8110SBL BTO WOL from 53 on AC Battery mode Wireless LAN 1 8 9 9 802 11g WLL3092 D4 MOW LF 54M 11 13CH MBS5IL RoHS 802 11a g Atheros WLL4071 D4 MOW 54M 11 13CH MB62HL RoHS Module integrated for Mini PCI interface Easy service for WLAN Wireless communication killer switch BTO Support MiniPCI IIIB CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 1 1 Features 1 Hardware Overview Support Intel Wireless Coexistence system with Taiyo Yuden V2 0 Universal Serial Bus USB The computer has three Universal Serial Bus USB ports that comply with the USB 2 0 standard which enable data transfer speeds more than 40 times faster than USB 1 1 which this computer also supports The USB drives may be used to transfer data at Low Full and high speeds External monitor port A 15 pin CRT port supporting DDC 2B enables connection of an external monitor which is recognized automatically by Video Electronics Standards Association VESA Display Data Channel DDC compatible functions 2 Sound system Windows Operating System compatible sound system provi
113. uously sound for another key test The figure below will be displayed Toshiba Button Test Program Written By Compal SH Team U1 1 2885 57 13 8080 38 x lt Ctrl C gt Quit Press each of the buttons on the front panel in turn yellow bar will appear on the relevant section of the figure if the button passes the test Press Ctrl C to quit the test Satellite M70X Series Maintenance Manual 3 31 Chapter 4 Replacement Procedures 4 Replacement Procedures 4 ii CONFIDENTIAL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 Replacement Procedures Chapter 4 Contents 4 M c taq 4 7 42 Battery ie 4 13 4332 EE 4 15 44 HDD T umat PESE ERE RR pee 4 17 4 59 Ep oM 4 20 4 6 Expansion cots 4 21 47 Wireless vii cce teer e EE 4 23 48 Optical Drive Module reet e e e eT 4 25 4 9 Optical DIVE 4 27 4 10 iie eere b eee 4 29 411 Display 4 32 4 12 Bluetooth cen Re roro rre tet ee ma 4 36 413 ree ERN 4 38 4 14 To chPad ne ettet M HRS Pee ERROR Ue RR uya usus 4 4 415 System Board ine ette e ER e San iy suyus
114. x3 screw securing the TouchPad Bracket Slide it and lift out the TouchPad Bracket Figure 4 26 Removing TouchPad Satellite M70 Satellite Pro M70Series Maintenance Manual CONFIDENTIAL 4 4 4 Replacement Procedures 4 14 TouchPad Installing the TouchPad To install the TouchPad follow the steps below and refer to the figures in the preceding section 1 With the top cover upside down place the TouchPad the Track Pad Bracket and control button board in position 2 Secure the TouchPad Bracket with one M2 5x3 screw 3 Secure the control button board with two M2 5x3 black screws 4 Connect the TouchPad FFC cable to the TouchPad 4 42 CONFIDENTIAL Satellite M70 Satellite Pro M70Series Maintenance Manual 4 15 System Board 4 Replacement Procedures 4 15 System Board NOTE There are two different SKUs of this model of computer the Satellite M70 and the Satellite Pro M70 Because there exists some difference how the system board is uninstalled Differences are highlighted in the procedure Removing the System Board To remove the system board first remove the top cover then follow the steps below 1 Remove four M2x4 screws from the Express Bracket and remove two M2 5x3 screws from the Express PC Board NOTE The Satellite Pro M70 doesn t have an Express PC Board so skip this step 2 Remove four M2 5x3 screws from the system board M2 5x3 Express PC Board M2x4 M2 5x3 Expre
115. y If any of the connections is damaged or there is still an error go to Procedure 2 Procedure2 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 FDD is still not functioning properly replace the system board with a new one following the steps in Chapter 4 2 22 CONFI DENTI AL Satellite M70 Satellite Pro M70 Series Maintenance Manual 2 9 Speaker Troubleshooting 2 Troubleshooting Procedures 2 9 Speaker Troubleshooting Perform audio source test Procedure 1 Do all sources have same problem Yes Perform earphone test Procedure 2 Do earphones function correctly Perform connection check Procedure 3 Perform replacement check Procedure 4 Replace system board Speakers are not faulty Continue troubleshooting see Figure 2 1 Figure 2 8 Speaker troubleshooting process Satellite M70 Satellite Pro M70 Series Maintenance Manual CONFI DENTI AL 2 23 2 Troubleshooting Procedures 2 9 Speaker Troubleshooting To determine if the computer s built in speakers are functioning properly perform the following procedures Figure 2 10 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 test Procedure 3 Connection check Procedure 4 Replacem
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