IBM S30 User's Manual
Contents
1. Eee GIN Ii 3 Disconect the FPC cable from the inverter card then remove the inverter card ThinkPad s30 s31 55 1170 LCD FPC ASM 010 Battery ASM 1020 Keyboard ASM 1080 Upper Cover ASM 1150 LCD Bezel ASM 4155 1CD Rear Cover ASM To remove the LCD FPC ASM Note Steps 1 and 2 in the following procedure only apply to the s31 series If you are servicing the s30 series skip to step 3 1 Remove the screw from the HDD FPC bracket 2 Remove the HDD FPC bracket 56 ThinkPad s30 s31 4 Remove the tape from the FPC cable a Er fea F gle nf k e AT a a Lift the two sides of the FPC connector as shown Disconect the FPC cable from the inverter card Disconnect the FPC cable from the LCD panel then remove the LCD FPC ASM Size Step Quantity Head amp Color Torque 1 M2 0 x 4L 1 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement ThinkPad s30 s31 57 1180 LCD Panel ASM To remove the LCD panel ASM 1 Remove the four screws then remove the LCD panel Size Step Quantity Head amp Color Torque 1 M2 5 x 4L 4 Flat head silver 2 0 kgf cm Note Make sure you use the correct screw for rep2. ThinkPad s30 s31 37 1050 Modem Card ASM To remove the modem card ASM 1 Remove the two screws 2 Lift the modem card to disconnect it from the system board 3 Disconnect the cable from the modem card Size Step Quantity Head amp Color Torque 1 M2 0 x 4L 2 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement 38 ThinkPad s30 s31 1055 Modem Cable ASM To remove the modem cable ASM e Disconnect the modem cable from the system board V O ThinkPad s30 s31 39 1060 Wireless Card ASM s30 only 010 Battery ASM 1020 Keyboard ASM Warning Special care must be taken when disconnecting the antenna cables from the wireless card not to damage the connectors or cables To replace either antenna cable the hinge ASM must be replaced Do not touch the antenna cables Doing so can impair antenna performance To remove the wireless card ASM 1 Gently disconnect the two cables from the wireless card 2 Carefully release the latches on both sides of the wireless card 3 Remove the wireless card 40 ThinkPad s30 s31 1065 IEEE 1394 LAN Card ASM To remove the IEEE 1394 LAN card ASM 1 Disconnect the IEE 1394 cable from the card 2 Disconnect the LAN cable from the card Disconnect the card to system
3. 1 Fan ASM 2 System board Peripheral Device Related Symptom Symptom Error FRU Action in Sequence External display does not work correctly 1 CRT adapter 2 System board USB does not work correctly 1 Power board ASM 2 System board 24 ThinkPad s30 s31 Symptom Error FRU Action in Sequence IEEE 1394 does not work 1 IEEE 1394 cable correctly 2 Card to system board cable 3 IEEE 1394 LAN card ASM 4 System board Modem does not work 1 Modem cable correctly 2 Modem card ASM 3 System board Ethernet does not work 1 Card to system board cable correctly 2 LAN 1394 combo card ASM 3 Base cover ASM 4 System board Wireless LAN does not 1 Wireless card ASM work correctly 30 only System board Print problems Run printer self test Printer driver Printer cable PON System board Note If you cannot find a symptom or an error in this list and the poblem remains see Intermittent Problems Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electronic discharge or software errors FRU replacement should be considered only when a recurring problem exists When analyzing an intermittent problem do the following 1 Run the diagnostic test for the system board in loop mode at least 10 times 2 If no error is detected do not repla
4. the following occurs e The system status RAM VRAM and setup data are stored on the hard disk e The system is powered off Events that cause the computer to enter hibernation mode e Hibernation mode requested by function key Fn F12 Timer conditions are satisfied in suspend mode when hibernate by timer is enabled A critically low battery condition occurs The power switch is pressed BIOS Setup ThinkPad s30 s31 17 The computer exits hibernation mode and resumes operation when the power on switch is pressed When power is turned on the hibernation file in the boot record on the hard disk drive is read and the system status is restored from the hard disk drive The power switch must be pressed to cause the computer to resume operation from hibernation mode How to Create the Hibernation Function Do as follows e Turn off the computer e Connect the USB diskette drive to the computer e Insert the hibernation utility diskette into the diskette drive you can create the diskette using the Diskette Factory Turn on the computer Follow the instructions on the screen Note If you change the memory size you need to recreate the hibernation file or partition For partition based hibernation use the hibernation utility to delete the partition first before creating a new one 18 ThinkPad s30 s31 Symptom to FRU Index The Symptom to FRU Index lists the symptoms and errors and the possibl
5. 26P9412 2 SPEAKER ASM 26P9298 64 ThinkPad s30 s31 Index Description FRU Number 3 KEYBOARD ASM 02K5916 KEYBOARD ASM i Series 02K5923 KEYBOARD ASM US for s31 02K5917 KEYBOARD ASM Traditional Chinese 02K6170 for s31 KEYBOARD ASM Korean for s31 02K6172 4 HARD DISK DRIVE ASM 20 GB for 08K9612 s30 includes HDD bracket see MISC PARTS b HARD DISK DRIVE ASM 15 GB for 08K9691 s31 includes HDD bracket see MISC PARTS b HARD DISK DRIVE ASM 30 GB for 08K9689 s31 includes HDD bracket see MISC PARTS b 5 MODEM CARD ASM for s30 08K3137 MODEM CARD ASM for s31 26P8219 6 IEEE 1394 LAN CARD 26P8100 WIRELESS CARD s30 only 08K3309 7 SYSTEM BOARD ASM PIII600 300 12P3639 128 MB 8 PCMCIA SLOT 26P9297 9 BASE COVER ASM WW w RJ 45 26P9302 BASE COVER ASM WW w o RJ 45 26P9339 10 TRACKPOINT CAP 84G6536 ii FAN ASM 26P9300 12 HARD DISK DRIVE FPC ASM 27L0647 13 POWER BOARD ASM 26P8048 14 SUSPEND BOARD 26P8049 Description FRU Number AC Adapter 56W 2 PIN Delta for s30 02K6548 AC Adapter 56W 2 PIN Sanken for s30 02K6554 AC Adapter 56W 3 PIN Delta for s31 02K6550 AC Adapter 56W 3 PIN Sanken for s31 02K6555 SCREW KIT 26P9301 TELEPHONE CABLE US 27L0478 32 MB DIMM 20L0263 64 MB DIMM 20L0264 128 MB DIMM 20L0265 6 CELL BATTERY for s30 02K6786 6 CELL BATTERY for s31 02K6895 ThinkPa
6. Speaker LCD Related Symptoms Symptom Error FRU Action in Sequence LCD backlight not 1 Reseat the LCD connector working 2 LCD FPC ASM LCD too dark 3 LCD inverter LCD brightness cannot 4 LCD be adjusted 5 System board LCD screen unreadable 4 Reseat the LCD connector Character missing pels 2 LCD FPC ASM 3 LCD inverter bi Screen abnormal 4 LCD Wrong color displayed 5 System board LCD has extra horizontal 4 LCD FPC ASM or vertical lines displayed 2 LCD inverter 3 LCD 4 System board 22 ThinkPad s30 s31 Keyboard Related Symptoms Symptom Error FRU Action in Sequence Keyboard one or more keys doesn t work 1 Reseat the keyboard cable 2 Keyboard 3 System board Indicator Related Symptoms Symptom Error FRU Action in Sequence Indicator incorrectly remains off or on but system runs correctly Reseat the keyboard connector Reseat the LCD to system board connector System board Power Related Symptoms Symptom Error FRU Action in Sequence operation Power shuts down during 1 Battery AC Adapter System board The system will not power on Battery ASM AC Adapter System board The system will not power off System board Battery can t be charged 1 Battery 2 System board PC Card PCMCIA Related Symptoms Symptom Error FRU Action in Sequence Sys
7. XPHome for s31 2639 53A 53H Recovery CD T C Taiwan XPHome for s31 46P6364 2639 54T Recovery CD T C Hong Kong XPHome for s31 46P6366 2639 53B Tri Connector Wrap Plug 72X8546 PC Test Card 35G4703 Audio Wrap Cable 66G5180 Screwdriver Kit 95F3598 USB Parallel Test Cable 05K2580 Torque Screwdriver U S only 05K4695 5 mm Socket Wrench 05K4694 Screwdriver 27L8126 68 ThinkPad s30 s31 Notices References in this publication to IBM products programs or services do not imply that IBM intends to make these available in all countries in which IBM operates Any reference to an IBM product program or service is not intended to state or imply that only IBM product program or service may be used Subject to IBM s valid intellectual property or other legally protectable rights any functionally equivalent product program or service may be used instead of the IBM product program or service The evaluation and verification of operation in conjunction with other products except those expressly designated by IBM are the responsibility of the user IBM may have patents or pending patent applications covering subject matter in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to IBM Director of Licensing IBM Corporation 500 Columbus Avenue Thornwood NY 10594 U S A Trademarks The following terms are trademarks or service m
8. go to ESymptam to FRU The PC Doctor main panel appears 3 Select Diagnostics with the arrow keys and press Enter A pull down menu appears 10 ThinkPad s30 s31 Note The pull down menu differs depending on the model 4 Run the applicable function test 5 Follow the instructions on the screen If there is a problem PC Doctor shows some messages 6 Reseat the cable or connector of the detected FRU and run the test again If the error recurs replace the FRU that caused the error Note With some FRUs especially the system board the problem may be caused by peripheral FRUs Verify that each peripheral FRU such as the flexible cable has no problem by doing the following a Replace each peripheral FRU one at a time and run the test again b If the peripheral FRUs have no problem replace the main FRU itself 7 To exit the test select Quit Exit Diag To cancel the test press Esc The following table lists the options on the test menu Diagnostics e Run Normal Test e Run Quick Test e CPU Coprocessor e Systemboard Video Adapter e Fixed Disks Diskette Drives Other Devices Memory Test Full Memory Test Quick Interactive Tests e Keyboard e Video e Internal Speaker e Mouse e Joystick Test e Diskette Test e System Load e Stereo Speaker Note In Keyboard test within Interactive Tests the Fn key is scanned only once Each key sho
9. hours To use the Product Recovery program to restore the pre installed software do the following 1 Save all files and shut down the desktop 2 Turn off the computer 3 Turn on the computer Quickly press F11 when this message is displayed on the screen To start the Product Recovery Program press F11 This message is displayed for only a few seconds Note If this message does not appear you can use a Recovery Repair diskette to get access to the diskette 4 From the list displayed on the screen select the operating system you want to recover 5 Select the recovery options you want and follow the instructions on the screen Creating the service partition for the s30 series To create the Service Partition and install the preloaded system from the Recovery CD do the following To create the Service Partition SP 1 Erase all partitions on the hard disk drive using FDISK or a similar application 2 Boot with the Recovery CD and the boot diskette if required ThinkPad s30 s31 7 3 A menu will appear stating Your computer originally included a Product Recovery program Reinstall the Product Recovery Program Y N Note If the hard disk drive contains any partitions you will not receive this menu go to step 1 4 Enter Y and the Service Partition will be created and loaded with D2D files Note If you do not want to create the Service Partition press N and then go
10. keyboard is enabled You enable or disable the keypad by pressing and holding the Shift key and pressing the NumLk key For details see the User s Reference 5 Caps lock Green Caps Lock mode is enabled All alphabetic characters A Z are entered in capital letters without the Shift key being pressed You enable or disable the Caps Lock mode by pressing the Caps Lock key 6 Scroll lock Green Scroll Lock mode is enabled The Arrow keys can be used as screen scroll function keys The cursor cannot be moved with the Arrow keys Not all application programs support this function You enable or disable Scroll Lock mode by pressing the ScerLk key 7 Power on Green Q The computer is operational This indicator is always on when the computer is on or in suspend mode 6 ThinkPad s30 s31 Related service information This section provides information about restoring the pre installed software Restoring the pre installed software To restore the pre installed software for the s30 you can use either the Product Recovery Program or a Recovery CD To restore the pre installed software for the s31 you can only use the Product Recovery Program The Product Recovery Program is in a section of the hard disk drive the Service Partition that is not displayed by Windows Explorer Use the Recovery CD if it was provided with the computer Note The recovery process might take up to 2
11. removal When other FRUs must be removed before the failing FRU is removed they are listed at the top of the page e To replace a FRU reverse the removal procedure and follow any notes that pertain to replacement e When replacing a FRU use the correct screw size as shown in the procedures Safety Notice 1 Before the computer is powered on after FRU replacement make sure all screws springs or other small parts are in place and are not left loose inside the computer Verify this by shaking the computer and listening for rattling sounds Metallic parts or metal flakes can cause an electrical short circuit Safety Notice 4 The battery can cause a fire explosion or severe burn Do not recharge it remove its polarized connector disassemble it heat it above 100 C 212 F incinerate it or expose its cell contents to water Dispose of the battery as required by local ordinances or regulations Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery Safety Notice 8 Before removing any FRU power off the computer unplug all power cords from electrical outlets remove the battery ASM and then disconnect any interconnecting cables An electrostatic discharge ESD strap P N 6405959 must be used to establish personal grounding FRU Service Procedures Review the following procedures before replacing any FRU 28 ThinkPad s30
12. system to reduce power consumption and to prolong battery life Standby Mode In standby mode the following occurs The LCD backlight turns off e The hard disk drive motor stops Events that cause the computer to enter standby mode Standby mode requested by the Fn key Fn F4 The computer exits standby and resumes operation when any key is pressed 16 ThinkPad s30 s31 Suspend Mode In suspend mode the following occurs The LCD is powered off e The hard disk drive is powered off e The CPU stops Events that cause the computer to enter suspend mode Suspend mode requested by the Fn key Fn F4 The Lid is closed The specified time has elapsed Battery low occurs and hibernation conditions are insufficient Note When battery is low the battery status indicator blinks orange Note In the IBM BIOS Setup Utility the computer can be set to suspend when the lid is closed The following events cause the computer to resume operation from suspend mode e The Lid is opened The real time clock alarm is signaled The ring indicator RI is signaled by a PC Card device or the internal modem e The Fn key is pressed e Power switch is pressed The computer also exits suspend mode when the battery is critically low or timer conditions are satisfied for entering hibernation mode Hibernation Mode Note Before using hibernation mode you need a hibernation file In hibernation mode
13. 2 5 kgf cm 1A M2 0 x 9L 1 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement 48 ThinkPad s30 s31 1130 PCMCIA Slots Warning Special care must be taken when disconnecting the PCMCIA slots not to cause a short or damage the connector To remove the PCMCIA slots ASM 1 Remove the three screws Note The following steps 2 and 3 only apply to the s31 series If you are servicing the s30 series skip to step 4 2 Remove the screw from the HDD FPC bracket ThinkPad s30 s31 49 3 Remove the HDD FPC bracket 4 Disconnect the FPC connector from the system board 5 Grip firmly at the sides of the PCMCIA slots then lift up to remove Size Step Quantity Head amp Color Torque 1 M2 0 x 7L 2 Flat head black 2 5 kgf cm 1A M2 0 x 4L 1 Flat head black 2 0 kgf cm 2 M2 0 x 4L 1 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement 50 ThinkPad s30 s31 1140 System Board proceeding To remove the system board ASM 1 Remove the screw 2 Disconnect the FPC connector from the system board 3 Remove the system board Size Step Quantity Head amp Color Torque 1 M2 0 x 4L 1 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement ThinkPad s30 s31 51 1145 Power Board ASM To remove the power board
14. ASM 1 Remove the two screws 2 Remove the power board Size Step Quantity Head amp Color Torque 1 M2 0 x 2 5L 2 Flat head silver 2 0 kgf cm Note Make sure you use the correct screw for replacement 52 ThinkPad s30 s31 1150 LCD Bezel ASM To remove the LCD bezel ASM 1 Remove the screw cap covers 2 Remove the four screws as shown Size Step Quantity Head amp Color Torque 2 M2 5 x 3L 4 Flat head black 2 5 kgf cm Note Make sure you use the correct screw for replacement ThinkPad s30 s31 53 1155 LCD Rear Cover ASM To remove the LCD rear cover ASM 1 Remove the two screws from the rear cover as shown EL PLL ZS Z A Y EC FEES K RAI L KE A ZA y 4 2 Remove the screw from the inverter card then remove the rear cover ASM Size Step Quantity Head amp Color Torque 1 M2 5 x 3L 2 Flat head black 2 5 kgf cm 2 2 0 M x 4L 1 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement 54 ThinkPad s30 s31 1160 LCD Inverter ASM To remove the LCD inverter ASM 1 Disconnect the flex cable from the inverter card 2 Lift the two sides of the FPC connector as shown al __ f I wa atl a i rn A o
15. Follow the description in the window If the test detects a fan ASM problem replace the fan Keyboard and Auxiliary Input Device Checkout Note Remove the external keyboard if the internal keyboard is to be tested If the internal keyboard does not work or an unexpected character appears make sure that the flexible cable extending from the keyboard is correctly seated on the connector If the keyboard cable connection is correct run the Keyboard Test See for details If the test detects a keyboard problem do the following one at a time to correct the problem Do not replace a non defective FRU 12 ThinkPad s30 s31 1 Replace the keyboard 2 Replace the system board The following auxiliary input devices are supported for this computer e Numeric keypad e Mouse USB compatible External keyboard USB compatible If any of these devices do not work reseat the cable connector and repeat the failing operation If the problem does not reoccur replace the device and then the system board Memory Checkout DIMM are available for increasing memory capacity Onboard MB Slot MB Total Memory MB 128 0 128 128 32 160 128 64 192 128 128 256 Memory errors might stop system operation show error messages on the screen or hang the system Use the following procedure to isolate memory problems 1 Turn off the computer and remove any installed DIMM from its slot 2 Boo
16. M Authorized Dealer or your IBM Marketing Representative Copyright International Business Machines Corporation 2001 All rights reserved Note to US Government Users Documentation related to restricted rights Use duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp Contents ThinkPad s30 s31 Hardware Maintenance Manual Read This First What to Do First 3 How to Disable the Password Product Overview Fn Key Combinations Status Indicators Related service information Restoring the pre installed software Creating the service partition for the s30 series To create a recovery repair diskette To use the recovery repair diskette Checkout Guide Testing the computer Audio Checkout Fan ASM Checkout Keyboard and Auxiliary Input Device Checkout Memory Checkout 1394 LAN or Wireless Board Checkout t 30 ony Power System Checkout TrackPoint Checkout Power Management Features Symptom to FRU Index Numeric Error Codes Error Messages No Beep Symptoms LCD Related Symptoms Keyboard Related Symptoms Indicator Related Symptoms Power Related Symptoms PC Card PCMCIA Related Symptoms CompactFlash Card Related Symptoms Speaker Related Symptoms Power Management Related Symptoms Peripheral Device Related Symptom Intermittent Problems Undetermined Problems CE Utility Program Diskette Writing the Serialization Information Writing the UUID
17. Running the Diagnostics FRU Removals and Replacements FRU Service Procedures 1010 Battery ASM 1020 Keyboard ASM 1030 Hard Disk Drive ASM 1035 Hard Disk Drive FRC ASM 1040 Suspend Board ASM 1045 Suspend Board Cable ASM 1050 Modem Card ASM OANNNOFHRWND H 1055 Modem Cable ASM 1060 Wireless Card ASM s30 only 1065 IEEE 1394 LAN Card ASM 1070 IEEE 1394 LAN Card Cable ASM 1075 DIMM Card ASM 1080 Upper Cover ASM 1085 Speaker ASM 1090 Palm Rest ASM 1100 Fan ASM 1130 PCMCIA Slots 1140 System Board 1145 Power Board ASM 1150 LCD Bezel ASM 1155 LCD Rear Cover ASM 1160 LCD Inverter ASM 1170 LCD FPC ASM 1180 LCD Panel ASM 1185 Hinge ASM 1190 Hinge ASM Wiretess so0 oniy 1195 Base ASM 3 Computer Parts Listing LCD Unit Parts Listing Service Tools Notices Trademarks iv ThinkPad s30 s31 39 40 41 42 43 44 45 46 47 49 51 52 53 54 D5 56 58 59 61 63 64 67 68 69 69 ThinkPad s30 s31 Hardware Maintenance Manual About This Manual This manual contains service and reference information for the IBM ThinkPad s30 and s31products Use this manual along with the diagnostics tests to troubleshoot problems effectively The manual is divided into sections as follows e The introduction section provides general information guidelines and safety information required to service computers The prod
18. ThinkPad s30 s31 Hardware Maintenance Manual Before using this information and the product it supports be sure to read the general information under Feed hid Second Edition October 2001 The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION AS IS WITHOUT ANY WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE LIMITED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimers or express or implied warranties in certain transactions therefore this statement may not apply to you This publication could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication IBM may make improvements or changes in the products or the programs described in this publication at any time It is possible that this publication may contain references to or information about IBM products machines and programs programming or services that are not announced in your country Such references or information must not be construed to mean that IBM intends to announce such IBM products programming or services in your country Requests for technical information about IBM products should be made to your IB
19. al lines not used in these steps are used for communications between the system and the battery ThinkPad s30 s31 15 3 If the voltage is less than 10 6V the battery ASM has been discharged recharge the battery ASM If the voltage is still less than 10 6V replace the battery TrackPoint Checkout If the external mouse is connected the TrackPoint does not work In this case please detach the external mouse to check the TrackPoint If this does not correct the TrackPoint problem continue with the following After you use the TrackPoint the pointer drifts on the screen for a short time This self acting pointer movement can occur when a slight steady pressure is applied to the TrackPoint pointer This symptom is not a hardware problem No service actions are necessary if the pointer movement stops in a short period of time If a click button problem or pointing stick problem occurs do the following 1 Boot from the diagnostics diskette and start the program 2 Go to Interactive Tests on the main menu and select Mouse 3 Follow the instructions in the message window If either the pointing stick or the click button does not work do the following actions one at a time to correct the problem Do not replace a non defective FRU 1 Reseat the keyboard Touchbutton cables 2 Replace the keyboard 3 Replace the system board Power Management Features Three power management modes are available in the computer
20. arks of IBM Corporation in the United States and other countries IBM PS 2 ThinkPad TrackPoint TrackPoint IV The following terms are trademarks or service marks of other companies as follows Intel Intel Corporation Mylar E l Du Pont de Nemours and Company PCMCIA Personal Computer Memory Card Interface Association Pentium Intel Corporation ThinkPad s30 s31 69
21. board cable from the card 4 Carefully release the latches on both sides of the card 5 Remove the IEEE 1394 card ThinkPad s30 s31 41 1070 IEEE 1394 LAN Card Cable ASM To remove the IEEE 1394 LAN card cable ASM 1 Remove the tape from the IEE 1394 cable 2 Disconnect the IEE 1394 cable from the system board then remove the cable a z mrs npa 3 Disconnect the card to system board cable from the system board then remove the cable 42 ThinkPad s30 s31 1075 DIMM Card ASM 010 Battery ASM 1020 Keyboard ASM To remove the memory card ASM 1 Carefully release the latches on both sides of the memory card 2 Gently remove the memory card ThinkPad s30 s31 43 1080 Upper Cover ASM 1020 Keyboard ASM To remove the upper cover ASM 1 Remove the two screws 2 Turn the computer over then remove the upper cover assembly as shown Size Step Quantity Head amp Color Torque 1 M2 5 x 5L 1 Flat head black 2 5 kgf cm 1A M2 0 x 4L 1 Flat head black 2 5 kgf cm Note Make sure you use the correct screw for replacement 44 ThinkPad s30 s31 1085 Speaker ASM 1020 Keyboard ASM To remove the speakers ASM 1 Remove the connector 2 Remove the four screws sec
22. caused by the improper insertion of a PC Card or the installation of an incompatible card Damaged or bent PC Card eject button Fuses blown by attachment of a non supported device e Forgotten computer password making the computer unusable 2 ThinkPad s30 s31 Sticky keys caused by spilling liquid onto the keyboard The following symptoms might indicate damage caused by non warranted activities Missing parts might be a symptom of unauthorized service or modification Hard disk drive spindles can become noisy from being subjected to excessive force or from being dropped How to Disable the Password There are three passwords used at a typical customer site the Supervisor Password the hard disk drive password and the Power On password Power On password 1 Power off the computer 2 Remove the battery pack and AC Adapter 3 Remove the keyboard see 4 Short the jumper JP1 See the following figure 5 Replace the keyboard 6 Power on the computer and wait until POST ends 7 Verify that the password prompt does not appear Supervisor and hard disk drive passwords The Supervisor Password and hard disk drive password are security features that are used to protect the system and the hard disk drive data from unauthorized access No overriding capability is provided so they cannot be replaced if they are forgotten If the customer forgets the Supervisor Password the system board must be re
23. ce any FRUs 3 If any error is detected replace the FRU shown by the FRU code Rerun the test to verify that no more errors exist Undetermined Problems You are here because the diagnostic tests did not identify which adapter or device failed which installed devices are incorrect whether a short circuit is suspected or whether the system is inoperative Follow these procedures to isolate the failing FRU do not isolate non defective FRUs ThinkPad s30 s31 25 Verify that the power supply being used at the time of the failure is operating correctly See oaran page 1a A Power off the computer 2 Visually check for damage If any problems are found replace the FRU 3 Remove or disconnect all of the following devices a Non IBM devices b Printer mouse and other external devices c Battery ASM d Hard disk drive e DIMM f PC Cards PCMCIA Power on the computer 5 Determine if the problem has changed If the problem does not recur reconnect the removed devices one at a time until you find the failing FRU 7 If the problem remains replace the following FRUs one at a time Do not replace a non defective FRU a System board b LCD panel ASM 26 ThinkPad s30 s31 CE Utility Program Diskette Writing the Serialization Information The EEPROM on the system board contains the Serialization Information Data that is a system board serial number and a system unit serial number When you replace
24. d s30 s31 65 Description FRU Number 9 CELL BATTERY for s30 02K6802 9 CELL BATTERY for s31 02K6893 POWER CORD Japan 2 PIN 13H5273 CABLE PACK Ru 11 cable suspend board 27L0643 cable COMBO CABLE PACK IEEE 1394 cable 27L0661 card to system board cable MISC PARTS 26P9299 a UPPER COVER b HDD BRACKET c HDD FPC BRACKET for s31 d PCMCIA DUMMY e ANTENNA HOLDER R s30 only f FPC HOLDER upper g FPC HOLDER lower h ANTENNA HOLDER L s30 only SCREW SHEET LCD INSULATION SHEET THERMAL PAD 66 ThinkPad s30 s31 LCD Unit Parts Listing Index Computer FRU Number e h See MISC PARTS list 26P9299 1 LCD BEZEL ASM 26P9303 LCD BEZEL ASM i Series 26P9509 2 HINGE R w o antenna ASM 26P9308 3 HINGE R w antenna ASM s30 only 26P9306 4 LCD UNIT TFT 10 4 inch 05K9937 5 LCD FPC CABLE ASM 27L0693 6 LCD REAR COVER ASM 26P9304 T INVERTER CARD ASM 26P8050 8 HINGE L w antenna ASM s30 only 26P9305 9 HINGE L w o antenna ASM 26P9307 ThinkPad s30 s31 67 Service Tools Description FRU No Diagnostic Diskette N A CE Utility Diskette N A Recovery CD Japan Win2K for s30 2639 4WJ 46P4410 42J Recovery CD Japan WinME for s30 2639 43J 46P4414 4AJ Recovery CD Japan XPHome for s31 46P6979 2639 RAJ R3J RRJ RSJ Recovery CD English ASEAN Hong Kong 32P6298
25. e causes The most likely cause is listed first Note Perform the FRU replacement or actions in the sequence shown in the FRU Action columns If a FRU replacement does not solve the problem put the original part back in the computer Do not replace a non defective FRU This index can also be used to help you decide the next possible FRUs to be replaced when servicing a computer Numeric error codes show the errors detected in POST or system operation runtime In the following error codes X can be any number If no codes are available use narrative symptoms If the symptom is not listed go to FUndetermined Note For IBM devices not supported by diagnostic codes in this ThinkPad computer see the manual for that device Numeric Error Codes The following is a list of the message that the BIOS can display Most of them occur during POST Some of them display information about a hardware device e g the amount of memory installed Others may indicate a problem with a device such as the way it has been configured Following the list are explanations of the messages and remedies for reported problems If the system fails after you make changes in the Setup menus reset the computer enter Setup and install Setup defaults or correct the error Symptom Error FRU Action in Sequence 0200 1 Reseat hard disk drive Load Setup Defaults in BIOS Setup Utility 3 Hard disk drive 4 System board N Failure Fixed D
26. end mode F7 Switch between the LCD the external monitor and both the LCD and external monitor F12 Hibernation mode Insert Increases the volume Delete Decreases the volume Backspace Mutes the internal speaker Home Increase brightness End Decrease brightness PgUp Toggle ThinkLight on off Spacebar Enables the FullScreen Magnifier s31 only Note Some models use the three volume control buttons to adjust the volume The volume control buttons are located above the keyboard next to the ThinkPad button Status Indicators The system status LED indicators show the current computer status The following shows the location of each indicator symbol and the meaning of each indicator Ce Ki AAA A BAA OO ThinkPad s30 s31 5 Symbol Color Meaning 1 Battery status Green Enough battery power remains for operation Blinking orange The battery pack needs to be charged Orange The battery pack is being charged Blinking green The battery pack is being charged and is almost fully charged 2 Suspend mode Green The computer is in suspend mode Blinking green The computer is entering suspend mode 3 Drive in use Green Data is being read from or written to the hard disk drive Do not enter hibernation mode or power off the computer when this indicator is on 4 Numeric lock Green AS The numeric keypad on the
27. ified symptom to determine which page to go to Search the symptoms column and find the description that best matches your symptom then go to the page shown in the Go to column ThinkPad s30 s31 9 Symptoms Verified Go to Power failure The power on indicator does not go on or stay on POST does not complete No beeps or error codes messages are indicated POST beeps but no error codes are displayed POST detected an error and displayed numeric error codes The diagnostic test detected an error and displayed a FRU code Other symptoms such as LCD display problems Symptoms cannot be recreated Use the customer reported intermittent problems Testing the computer The ThinkPad computer has a test program called PC Doctor for DOS hereafter called PC Doctor You can detect errors by running the diagnostics test of PC Doctor This section is an overview on detecting the problem To run the test do the following Note In the following procedure you can select an item not only with the arrow keys but also with the TrackPoint Instead of pressing Enter you can also click the left click button 1 Connect the USB diskette drive to the computer 2 Insert the PC Doctor DOS Disk into the diskette drive then power on the computer If the computer cannot be powered on go to fPowed Seana ee TE and check the power sources If an error code e
28. isk 0210 Keyboard error ThinkPad s30 s31 19 Symptom Error FRU Action in Sequence 0212 Keyboard Controller Failed 0213 Keyboard locked Unlock key switch Unlock external keyboard 0220 Monitor type does not match CMOS Run Setup Load Setup Defaults in BIOS Setup Utility 0230 Shadow RAM Failed at offset nnnn System board 0231 System RAM Failed at offset nnnn 0232 Extended RAM Failed at offset nnnn 1 DIMM 2 System board 1 DIMM 2 System board 0250 System battery is dead System board 0251 System CMOS checksum bad Default configuration used System board 0260 System timer error 1 Run BIOS Setup Utility to reconfigure the system then reboot the system 2 System board 0270 Real time clock error 1 Run BIOS Setup Utility to reconfigure the system then reboot the system 2 System board 0280 Previous boot incomplete Default configuration used 1 Load Setup Defaults in the BIOS Setup Utility 2 System board 20 ThinkPad s30 s31 Symptom Error FRU Action in Sequence 0281 Memory size found by POST differed from CMOS 1 Load Setup Defaults in the BIOS Setup Utility DIMM System board 02D0 System cache error Cache disabled 02F0 CPU ID System board System board 02F5 DMA Test Failed DIMM 2 Sys
29. iskette drive to the computer 8 ThinkPad s30 s31 At the prompt press F11 The option to press F11 appears for only a few seconds You must press F11 quickly The Product Recovery program main menu appears If you are using Windows 2000 Professional you will be prompted to select the appropriate operating system setting This menu does not appear for Windows 98 SE Select System Utilities from the main menu Press Enter Select Create a Recovery Repair diskette Press Enter Follow the on screen instructions When the process is completed label the diskette as the Recovery Repair diskette and save it for future use To use the recovery repair diskette 4 Shut down and turn off the computer Attach the external diskette drive to the computer Insert the Recovery Repair diskette into the drive then turn on the computer Follow the on screen instructions Checkout Guide Use the following procedure as a guide for computer problems Note The diagnostic tests are intended to test only IBM products Non IBM products prototype cards or modified options can give false errors and invalid system responses Obtain the failing symptoms in as much detail as possible Verify the symptoms by attempting to recreate the failure by running the diagnostic test or by repeating the same operation Note To run the diagnostics refer to FBunning thd Diagnostics on page 27 Use the following table with the ver
30. lacement 58 ThinkPad s30 s31 1185 Hinge ASM To remove the hinge ASM 1 Remove the three screws 2 Remove the hinges Is ThinkPad s30 s31 59 Step Size Quantity Head amp Color Torque 1 M2 5 x 5L 3 Flat head black 2 5 kgf cm Note Make sure you use the correct screw for replacement 60 ThinkPad s30 s31 1190 Hinge ASM Wireless s30 only To remove the hinge ASM 1 Remove the three screws 2 Remove the hinges Is 3 Remove the tape ThinkPad s30 s31 61 4 Disconnect the cables from the wireless card Size Step Quantity Head amp Color Torque 1 M2 5 x 5L 3 Flat head black 2 5 kgf cm Note Make sure you use the correct screw for replacement 62 ThinkPad s30 s31 1195 Base ASM To remove the base ASM remove all the above FRUs then replace the base ASM ThinkPad s30 s31 63 Computer Parts Listing For s30 and s31 Note Each FRU is available for all types or models unless specific types or models are given Index Description FRU Number a d See MISC PARTS list 26P9299 1 PALM REST ASM
31. pear Be careful not to replace a non defective FRU What to Do First The servicer must include the following in the parts exchange form or parts return form that is attached to the returned FRU 1 Name and phone number of servicer Date of service Date when part failed Date of purchase a fon Failure symptoms error codes appearing on the display and beep symptoms 6 Procedure index and page number in which the failing FRU was detected Failing FRU name and part number Computer type model number and serial number Customer s name and address Before checking problems with the computer determine whether or not the damage applies to the warranty by referring to the following Note for Warranty During the warranty period the customer may be responsible for repair costs if the computer damage was caused by misuse accident modification unsuitable physical or operating environment or improper maintenance by the customer The following list provides some common items that are not covered under warranty and some symptoms that may indicate that the system was subjected to stresses beyond normal use The following is not covered under warranty e LCD panel cracked by applying excessive force or from being dropped Scratched cosmetic parts Cracked or broken plastic parts broken latches broken pins or broken connectors caused by excessive force Damage caused by liquid spilled into the system Damage
32. placed If the customer forgets the hard disk drive password the hard disk drive must be replaced ThinkPad s30 s31 3 Product Overview The following shows an overview of the system features of the ThinkPad s30 and s31 series Feature Description Processor Intel Mobile Pentium III 600 MHz 128 KB L2 cache Bus architecture PCI Bus Memory 128 MB SDRAM onboard 32 MB 64 MB or 128 MB DIMM card max 256 MB BIOS ROM up to 512 Kbytes Video e 10 4 inch 16M colors 640x480 or 1024x768 pixel TFT color LCD Audio 20 bit stereo D A and 18 bit stereo A D audio e Internal stereo speakers Hard disk drive s30 10 20 GB 2 5 inch IDE interface s31 15 30 GB 2 5 inch IDE interface I O ports External monitor mini plug Headphone line out e Microphone in e USB e RJ 11 e RJ 45 Internal Ethernet modem 56 Kbps depends on the model PC card PCMCIA One Type II CardBus support Mini PCI card Mini PCI Type illa AC Adapter 56 Watt type Fn Key Combinations The following table shows the Fn key and function key combinations and their corresponding functions The Fn key works independently of the operating system The operating system obtains the status through the system management interface to control the system Fn Result LCD off F3 4 ThinkPad s30 s31 Fn Result F4 Susp
33. rect continuity and installation If the operational charge does not work go to Checking Unplug the AC Adapter cable from the computer and measure the output voltage at the plug of the AC Adapter cable See the following figure Pin Voltage V dc 1 15 5 to 17 0 2 Ground If the voltage is not correct replace the AC Adapter 14 ThinkPad s30 s31 If the voltage is within the range do the following e Replace the system board e Ifthe ponen is not corrected go to FUndetermined Note An audible noise from the AC Adapter does not always indicate a defective adapter Checking the Operational Charging To check operational charging use a discharged battery pack battery ASM or a battery ASM that has less than 50 of the total power remaining when installed in the computer Perform operational charging If the battery status indicator does not turn on remove the battery ASM and let it return to room temperature Reinstall the battery ASM If the charge indicator still does not turn on replace the battery ASM If the charge indicator still does not turn on replace the system board Then reinstall the battery ASM If the reinstalled battery ASM is not charged go to the next section Checking the Battery ASM Do the following 1 Power off the computer 2 Remove the battery ASM and measure the voltage between battery terminals 1 and 5 See the following figure Note Sign
34. s31 1020 Keyboard ASM 00 Battery ASM To remove the keyboard ASM 1 Remove the four screws securing the keyboard 2 Loosen the other three screws these screws are fixed to the computer 3 Turn the notebook over then move the keyboard as shown 4 Disconnect the keyboard connector from the system board and remove the keyboard Size Step Quantity Head amp Color Torque 1 M2 0 x 7L 4 Flat head black 2 5 kgf cm 2 N A N A 2 0 kgf cm Note Make sure you use the correct screw for replacement ThinkPad s30 s31 31 1030 Hard Disk Drive ASM 1010 Battery ASM 1020 Keyboard ASM Warning e Do not drop or apply any shock to the hard disk drive The hard disk drive is sensitive to physical shock Incorrect handling can cause damage and permanent loss of data on the drive e Before removing the drive have the user make a backup copy of all the information on the drive if possible e Never remove the drive while the system is operating or is in suspend mode For the s30 series To remove the hard disk drive ASM 1 Slide and lift the drive bracket as shown to remove the bracket 32 ThinkPad s30 s31 2 Disconnect the IDE connector from the system board and remove the hard disk drive For the s31 series To remove the hard disk drive ASM 1 Slide and lift the drive bracket as shown to remove the bracket 2 Remove the screw from the HDD FPC bracke
35. s31 LCD FRU Replacement Notice The TFT LCD XGA 10 4 inch for the computer contains many thin film transistors TFTs A small number of missing discolored or lighted dots on all the time is characteristic of TFT LCD technology but excessive pixel problems can cause viewing concerns The LCD should be replaced if the number of missing discolored or lighted dots in any background is 5 or more bright dots 5 or more dark dots or a total of 9 or more bright and dark dots Replacing the System Board When you replace the system board restore the computer Serialization Information Data and reassign the UUID using the ThinkPad CE Utility Diskette Note Do not power off the computer while restoring the Serialization Information Data and the UUID m Important Notice This computer uses special nylon coated screws with the following characteristics e They maintain tight connections They do not easily come loose even with shock or vibration e They need additional force to tighten e They should be used only once Do the following when you service this computer e Have a screw kit 10L1956 available e Always use new screws if you are instructed e Use a torque screwdriver U S only if you have one ThinkPad s30 s31 29 1010 Battery ASM To remove the battery ASM 1 Slide the release latch as shown Reverse the steps described above when installing a new battery pack 30 ThinkPad s30
36. t ThinkPad s30 s31 33 3 Remove the HDD FPC bracket 4 Disconnect the IDE connector from the system board and remove the hard disk drive Size Step Quantity Head amp Color Torque 2 M2 0 x 4L 1 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement 34 ThinkPad s30 s31 1035 Hard Disk Drive FPC ASM Warning e Do not drop or apply any shock to the hard disk drive The hard disk drive is sensitive to physical shock Incorrect handling can cause damage and permanent loss of data on the drive e Before removing the drive or the FPC ASM have the user make a backup copy of all the information on the drive if possible e Never remove the drive while the system is operating or is in suspend mode To remove the hard disk drive FRC ASM e Grip the plastic strap as shown and remove the FPC ASM ThinkPad s30 s31 35 1040 Suspend Board ASM To remove the suspend board 1 Disconnect the cable from the suspend board 2 Remove the two screws 3 Remove the suspend board Size Step Quantity Head amp Color Torque 2 M2 0 x 4L 2 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement 36 ThinkPad s30 s31 1045 Suspend Board Cable ASM To remove the suspend board cable ASM e Disconnect the suspend board cable from the system board
37. t from the diagnostics diskette and start the program 3 Go to Diagnostics on the main menu and select Memory Test If an error appears replace the system board 4 Turn off the computer and reinstall the DIMM then turn on the computer Verify the memory size then test the memory If an error appears replace the DIMM Note Make sure that the DIMM is properly installed into the connector A loose connection can cause an error 1394 LAN or Wireless Board Checkout s30 only Do the following to isolate the problem to the system internal 1394 LAN or wireless board ThinkPad s30 s31 13 1 Boot from the diagnostics diskette and start the program 2 Go to Diagnostics on the main menu and select Other Devices 3 Follow the description in the window 4 If the test detects a problem replace the board Power System Checkout To verify the symptom of the problem power on the computer using each of the following power sources 1 Remove the battery ASM 2 Connect the AC Adapter and check that power is supplied 3 Disconnect the AC Adapter and install the charged battery ASM then check that power is supplied by the battery ASM If you suspect a power problem refer to the appropriate power supply check listed below Checking the AC Adapter You are here because the computer fails only when the AC Adapter is used e If the power on indicator does not turn on check the power cord of the AC Adapter for cor
38. tem board 02F6 1 DIMM Software NMI 2 System board Failed 02F7 Fail Safe Timer NMI Failed 1 DIMM 2 System board Error Messages Symptom Error FRU Action in Sequence Device Address Conflict 1 Load Setup Defaults in BIOS Setup Utility 2 System board Allocation Error for device 1 Load Setup Defaults in BIOS Setup Utility 2 System board Failing Bits nnnn 1 DIMM 2 System board Invalid System Configuration Data System board I O device IRQ conflict 1 Load Setup Defaults in BIOS Setup Utility 2 System board ThinkPad s30 s31 21 Symptom Error FRU Action in Sequence Operating system 4 Check that the operating system has no not found failure and is installed correctly 2 Enter IBM BIOS Setup Utility and see whether the hard disk drive and the diskette drive are properly installed Diskette drive Hard disk drive System board No Beep Symptoms Symptom Error FRU Action in Sequence No beep power on indicator on LCD blank no POST 1 Ensure every connector is connected tightly and correctly 2 DIMM 3 System board No beep power on indicator off LCD blank during POST 1 Battery ASM 2 AC Adapter 3 System board No beep power on indicator on LCD blank during POST 1 Reseat DIMM 2 System board No beep during POST but system runs correctly
39. tem cannot detect the PC Card PCMCIA 1 PC Card PCMCIA slots assembly 2 System board CompactFlash Card Related Symptoms Symptom Error FRU Action in Sequence System cannot detect the CompactFlash Card System board ThinkPad s30 s31 23 Speaker Related Symptoms Symptom Error FRU Action in Sequence Speakers make noise or no sound comes from system Speakers 2 System board In DOS or Windows multimedia programs no sound comes from the computer Speakers N System board Power Management Related Symptoms Symptom Error FRU Action in Sequence The system will not enter hibernation mode 1 Keyboard if control is from the keyboard 2 Hard disk drive System board The system will not wake up from hibernation mode The system will not enter suspend mode after closing the LCD 1 Keyboard if control is from the keyboard 2 Hard disk drive 3 System board 1 Reseat suspend board cable 2 Suspend board ASM 3 System board Battery fuel gauge does not go higher than 90 1 Remove battery ASM and let it cool for 2 hours 2 Refresh battery continue using battery in BIOS Setup mode until power off then charge battery 3 Battery 4 System board System configuration does not match the installed devices Load Setup Defaults and reboot the system System hangs intermittently
40. the system board restore the Serialization Information Data using the ThinkPad CE Utility Diskette The serial number label is attached to the computer Writing the UUID The EEPROM on the system board contains the Universal Unique ID UUID that is for Microsoft or Internet use When you replace the system board restore the new UUID using the ThinkPad CE Utility Diskette The ThinkPad Utility will automatically generate and assign the new UUID Running the Diagnostics Use either the TrackPoint or the cursor move keys to interact with the tests Connect the external floppy disk drive to the computer Insert the PC Doctor startup disk into the diskette drive Power on the computer At the main menu select the test to run Press Enter to run the test selected oa Poh After starting a test do not press any key until prompted then follow the instructions on the screen 7 When the test is completed press Esc to return to the main menu 8 Select Quit Exit Diags to exit the diagnostics utility ThinkPad s30 s31 27 FRU Removals and Replacements This section contains information about removals and replacements Do not damage any parts Only certified and trained personnel should service the computer e The arrows in this section show the direction of movement to remove a FRU or to turn a screw to release the FRU The arrows are marked in numeric order in square callouts to show the correct sequence of
41. to step 8 5 Press Enter at the next window to continue The Service Partition is created The system automatically reboots during this process The recovery process copies some files to the Service Partition and PKUNZIPs others Follow the prompts you may be prompted to change CDs The system reboots when the process is complete Continue to step 6 to install the preloaded system Install the preloaded system from the CD 6 Boot with the Recovery CD and the boot diskette if required 7 If the hard disk drive is blank a menu will appear stating Your computer originally included a Product Recovery program Reinstall the Product Recovery program Y N To install the Service Partition go to step 4 To preload the hard disk drive without installing the Service Partition press N 8 If a menu appears asking which operating system to install highlight the proper operating system and press ENTER 9 A menu will appear stating Full Recovery Press ENTER to select 10 Enter Y at the three windows which follow 11 Follow the prompts to complete Recovery To create a recovery repair diskette The Recovery Repair diskette is used to recover the prompt that is needed to access the Product Recovery program if the prompt does not appear Make a Recovery Repair diskette and save it for future use To make a Recovery Repair diskette 1 Shut down and restart the computer 2 Attach the external d
42. uct specific section includes service reference and product specific parts information This manual is intended for trained servicers who are familiar with ThinkPad products Use this manual along with the PC Doctor to troubleshoot problems effectively Read This First Before you go to the checkout guide be sure to read this section Important Notes Only certified trained personnel should service the computer e Read the entire FRU service procedures before replacing any FRUs Use new nylon coated screws when you replace FRUs Be extremely careful during write operations such as copying saving or formatting Drives in the computer that you are servicing might have been rearranged or the drive startup sequence might have been altered If you select an incorrect drive data or programs might be overwritten e Replace FRUs only for the correct model When you replace a FRU make sure the model of the computer and FRU part number are correct by referring to the FRU parts list A FRU should not be replaced because of a single unreproducible failure Single failures can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors FRU replacement should be considered only when a recurring problem exists If this is suspected clear the error log and run the test again Do not replace any FRUs if log errors do not reap
43. uld be pressed for at least 2 seconds otherwise it cannot be sensed Note s30 only The testing of 802 11b requires an Access Point properly prepared prior to conducting the test When testing 802 11b with PC Doctor DOS please confirm the following points 1 An OBI s Access Point is located about 3 meters from the system 2 The encryption is disabled on the Access Point ThinkPad s30 s31 11 If the distance between the Access Point and the system is too far the test may report failure even if the device is properly working If the encryption is enabled on the Access Point the test program cannot properly communicate with the Access Point to test the device and will report failure Due to the nature of wireless connection the test may report failure with No LinkTest response received error message in the log even if the device is working properly When the test failed with this error please repeat the test for a few times The device may be working properly unless the same error persists Audio Checkout Do as follows 1 Boot from the diagnostics diskette and start the program 2 Go to Interactive Tests on the main menu and select the Internal Speakers test 3 If no sound is heard replace the speakers Fan ASM Checkout To check the fan ASM do the following 1 Boot from the diagnostics diskette and start the program 2 Go to Diagnostics on the main menu and select Other Devices 3
44. uring the speakers and remove the speakers Size Step Quantity Head amp Color Torque 2 M2 0 x 4L 4 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement ThinkPad s30 s31 45 1090 Palm Rest ASM To remove the palm rest ASM 1 Remove the three screws Size Step Quantity Head amp Color Torque 1 M2 0 x 2 5L 3 Flat head silver 2 0 kgf cm Note Make sure you use the correct screw for replacement 46 ThinkPad s30 s31 1100 Fan ASM 010 Battery ASM 1020 Keyhoard ASM Warning Do not apply pressure on the fan blades or hub assembly doing so can damage the fan bearings To remove the fan ASM 1 Remove the four screws securing the fan ASM 2 Carefully lift the fan ASM Warning The fan ASM FRU includes a small pad of thermal rubber The thermal rubber has adhesive and protective paper on both sides and must be fixed onto the fan ASM before reassembly To fix the thermal rubber onto the fan ASM 1 Remove the protective paper from one side of the thermal rubber 2 Press the thermal rubber firmly in place on the fan ASM 3 Remove the protective paper from the other side of the thermal rubber ThinkPad s30 s31 47 Protective paper Hix Ge SAT A Thermal rubber wW Size Step Quantity Head amp Color Torque 1 M2 0 x 7L 3 Flat head black
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