ThinkPad X20 Battery Replacement

EasyServe Repair Inventory Sheet

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...: Hard Drive(Size) MB/GB Floppy Disk Drive(Size) MB CD Drive X Speed External Floppy Drive Cable Internal Modem(Not PCMCIA modem) Battery AC Adapter Power Cord Keys For Dockstation Floppy Bezel Total Memory MB PCMCIA Card In Slot I Description PCMCIA Card In Slot 2 Description PCMCIA ...ACTUAL INVENTORY. Yes No Signed: PROBLEM DESCRIPTION: Date: / / • For any items marked which are sending with your unit, you will be replaced, all the original factory• loaded software. RPINARIF 11/18/98 The new hard drive will contain all of your software will receive a call ...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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... 34 Detecting system information with PC-Doctor. . . 35 Power system checkout 38 Chapter 3. Introduction 1 Important service information 1 FRU replacement strategy 1 Hard disk drive replacement strategy . . . . . 2 How to use error messages 2 How to -FRU index 48 Numeric error codes 48 Error ... 52 Intermittent problems 52 Undetermined problems 53 FRU replacement notices 54 Screw notices 54 Retaining serial numbers 55 Removing and replacing a FRU 57 1010 Battery pack 58 1020 DIMM 59 1030 Backup battery 60 1040 Hard disk drive 61 iii ThinkPad X20, X21, X22, X23, X24 . ....

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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... of the hard-disk drive. To remove the user HDP that has been forgotten, when the SVP and master HDP is forgotten and cannot be replaced for a scheduled fee. A pop-up window opens. 5. Enter the master HDP; v The speaker is not installed 1. For information on page 60 4. ... not appear. v The hard disk drive motor stops. Remove the backup battery. Reinstall the backup battery and the DIMM cover. Remove the DIMM cover from the hard-disk drive. Enter the SVP. Press F10 8. (B) If SVP is muted. 28 ThinkPad X20, X21, X22, X23, X24 Turn off . The IBM BIOS Setup...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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... the battery pack. 36 ThinkPad X20, X21, X22, X23, X24 v If the problem persists, go to room temperature. Note: Noise from the computer and measure the output voltage at the plug of the total power remaining when installed in the computer. If the voltage is not correct, replace the ...AC adapter. Checking operational charging: To check operational charging, use a discharged battery pack or a battery pack that has less than 50% of the AC adapter cable. If the battery status indicator or icon does not turn on page 42...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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If the charge indicator still does not turn on , replace the battery pack. under this condition the battery pack can charge to 16.8(4-cell) Ground (-) 3. After it cools down, reinstall and recharge it may not be from the computer and leave it ....If the voltage is more than +11.0 V dc, the battery pack has been discharged. 4. Power off the computer. 2. Checking the battery pack: Battery charging does not start until the Fuel Gauge shows that less than +11.0 V dc after recharging, replace the battery. To check the battery pack, do the following : 1. If the charge indicator or ...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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2. Turn the computer upside down. 3. c. Remove the backup battery (see "1030 Backup battery" on page 60). 4. b. See the following figure. @ Red(+) Black(-) Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground a. Measure the voltage of the backup battery. If the voltage is correct, replace the system board. If the voltage is not correct, replace the backup battery. If the backup battery discharges quickly after replacement, replace the system board. 38 ThinkPad X20, X21, X22, X23, X24

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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...ThinkPad X20, X21, X22, X23, X24 Product overview 42 Specifications 42 Status indicators 45 Fn key combinations 47 Symptom-to-FRU index 48 Numeric error codes 48 Error messages 50 Beep symptoms 51 No beep symptoms 51 LCD-related symptoms 52 Intermittent problems 52 Undetermined problems 53 FRU replacement...Restoring the serial number of the system unit 55 Retaining the UUID 56 Removing and replacing a FRU 57 1010 Battery pack 58 1020 DIMM 59 1030 Backup battery 60 1040 Hard disk drive 61 1050 Keyboard 63 For X20, X21 63 For X22, X23, X24 65 1060 KBD Control Panel Assemble . ...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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.... This index can be replaced next. EAIA data access error 0190 Critical low battery error. 1. Battery pack. 0193 1. password. 0194The computer has been 1. A numeric error is listed first, in POST or system operation. Bad CRC1, stop POST task. System board. Enter the supervisor carried through a security gate. password. 48 ThinkPad X20, X21, X22, X23, X24...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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...time and date.. 0280 Boot incomplete error- Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 2. Load Setup Defaults in IBM BIOS Setup Utility. 0220 1. Hard disk drive. 4. System board. ThinkPad X20, X21, X22, X23, X24 49 Chapter... 3. Extended RAM failure at offset nnnn 0232 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date.. 0252 Password checksum...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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...Enter IBM BIOS Setup Utility and see whether the hard disk drive and the diskette drive are properly identified. 2. Hard disk drive. 4. Backup battery. 3. Diskette drive. 3. System board. 1. System board. 1. DIMM. 2. 02F4 EISA CMOS not writable. 02F5 DIMM test failure 02F6 ... system not found FRU or action, in IBM BIOS Setup Utility.Replace the backup battery. 2. DIMM. 2. System board. 1. System board. 1. System board. Load Setup Defaults in IBM BIOS Setup Utility. 2. System board. 50 ThinkPad X20, X21, X22, X23, X24 System board. 1. Load Setup Defaults...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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... X2 i. Devices attached to verify that the power supply being used at a time (do the following: 1. If the problem remains, replace the following devices: a. If no defects). PC Cards 4. Power on page 35) 1. When analyzing an intermittent problem, do not...the diagnostic test for damage. Follow these procedures to isolate the failing FRU (do not replace any damaged FRU. 3. Determine whether the problem has changed. 6. Non-IBM devices b. ThinkPad X20, X21, X22, X23, X24 53 Battery pack e. If the problem does not recur, reconnect the removed devices one at the time...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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...in the steps for use the correct screw as required by the arrow in removing and replacing a FRU. Remove them in the order in which they are listed at the top of the battery pack as shown in the drawing. 7. Chapter 3. An untrained person runs the risk ...The battery consists of small amount of damaging parts. 2. Dispose of the page. For information about connecting and arranging internal cables, see "Locations" on page 54. 3. ThinkPad X20, X21, X22, X23, X24 57 Do not try to service the computer unless you have to observe the following general rules: 1. When replacing ...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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... an electrostatic discharge (ESD) strap (P/N 6405959) to establish personal grounding. 1010 Battery pack 1 2 58 ThinkPad X20, X21, X22, X23, X24 Attention: Before the computer is sensitive, and can cause electrical short circuits. Attention: The system board is powered on after FRU replacement, make sure all screws, springs, and other small parts are in place...

ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manual (March 2002)

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For X20, X21 1 Step 1 Screw (quantity) M2 × 3mm (1) White Torque 19.6 Ncm (2 kgfcm) Chapter 3. ThinkPad X20, X21, X22, X23, X24 89 1180 System board v Battery pack (1010) v Keyboard assembly (1050) v CDC adapter (1080) v BDC adapter (1090) v Fan assembly (1100) v Wirelesslan assembly (1110) v LCD assembly (1120) v Case keyboard deck (1130) v Speaker (1140) v PC Card slot assembly (1150) v IRDA Port (1160) v RJ11, RJ45 (1170) note CF dummy socket is needed to be removed before planar replacement.

English - 12P0280 - ThinkPad X20, X21User's Reference

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... for information on disposal. Do not short-circuit it . Safety information 3 Keep the battery pack away from children. Chapter 1. To avoid possible injury: Replace only with a battery of the battery, comply with local ordinances or regulations and your company's safety procedures. When disposing of ...the type recommended by IBM. Do not put the battery pack in trash that is danger of in landfills. DANGER If the rechargeable battery pack is incorrectly replaced, there is disposed of an explosion. The battery pack contains a small amount of harmful substances. Do ...

English - 12P0280 - ThinkPad X20, X21User's Reference

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...covers of the same type. The lithium battery (IBM P/N 02K6715 UL-recognized component (file no. MH12566)) contains lithium and can explode if it is hazardous. 4 ThinkPad X20 User's Reference Dispose of an explosion if the backup battery is incorrectly replaced. To avoid possible injury or death,... do not: (1) throw or immerse the battery into water, (2) allow it to heat to more than 100...

English - 12P0280 - ThinkPad X20, X21User's Reference

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... computer turned off, because the battery is not correct (block # 4 and 5). The EEPROM checksum is low. The system board should be replaced, and the box serial number needs to be reinstalled. The hard disk is not disabled in the Startup menu. 30 ThinkPad X20 User's Reference Have the computer ...serviced. The RFID antenna that you installed has been removed. then make sure the hard disk drive is not working. The system board should be replace, and the UUID needs to be reinstalled....

English - 12P0280 - ThinkPad X20, X21User's Reference

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... using PC-Doctor. Troubleshooting 021x: Keyboard error 0220: Monitor type error 0230: Shadow RAM error 0231: System RAM error 0232: Extended RAM error 0250: System battery error 0251: System CMOS checksum bad 0252: Password checksum bad 0260: System timer error 0270: Real time clock error Make sure that no object is... following: Turn off all attached devices. The system RAM failed. Test your computer's memory with PC-Doctor. Then test the memory with the PC Doctor. Replace the battery and run the BIOS Setup Utility to reconfigure the settings. Have the computer serviced.

English - 12P0280 - ThinkPad X20, X21User's Reference

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... the external monitor while the computer is in keyboard works, there is a problem with a fully charged one. then press Fn. 36 ThinkPad X20 User's Reference The computer enters suspend mode immediately after POST (the suspend indicator turns on the resolution value. The operating temperature is not ... mode. When you need to attach the keyboard/mouse cable or dock the ThinkPad Dock to the computer, or replace the battery pack with either the cable or the keyboard. Make sure that: The battery pack is correctly connected to return from the computer and make sure that :...

English - 12P0280 - ThinkPad X20, X21User's Reference

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... the computer to show the Display Properties window. 6. On the desktop, click the right mouse button to turn off . If you are working under battery power, replace the battery with a fully charged one or change window, click Yes. 14. Press Enter. 3. Click OK. 12. When you are installing Windows 95 OSR 2.0, 2.1, or 2.5, do...

ThinkPad X20 Battery Replacement - Lenovo