Hardware Maintenance Manual
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..., be sure to troubleshoot problems. The manual is intended for IBM ThinkPad A20, A21, A22 (MT2628, 2629, 2633), and ThinkPad Dock (MT2631) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Important This..."Safety information" on page 14, and "Laser compliance statement" on page 18. © Copyright IBM Corp. 2001 iii About this manual This manual contains service and reference information for trained service personnel who are familiar with ThinkPad products. v The product-specific section includes service, reference, and product...
..., be sure to troubleshoot problems. The manual is intended for IBM ThinkPad A20, A21, A22 (MT2628, 2629, 2633), and ThinkPad Dock (MT2631) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Important This..."Safety information" on page 14, and "Laser compliance statement" on page 18. © Copyright IBM Corp. 2001 iii About this manual This manual contains service and reference information for trained service personnel who are familiar with ThinkPad products. v The product-specific section includes service, reference, and product...
Hardware Maintenance Manual
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... Power management 30 Checkout guide 33 Testing the computer 33 Detecting system information with PC-Doctor. . . 35 Power system checkout 35 ThinkPad A20m/p, A21m/p and A22m/p. . . . . 39 Product overview 41 Specifications 41 Status indicators 44 FRU tests 46 Fn key combinations 48 Symptom-to-FRU index 49 Numeric error codes 49 Error messages... notices 56 Retaining serial numbers 57 Removing and replacing a FRU 59 1010 Battery pack 60 1020 DIMM 61 1030 Mini PCI adapter 63 © Copyright IBM Corp. 2001 v
... Power management 30 Checkout guide 33 Testing the computer 33 Detecting system information with PC-Doctor. . . 35 Power system checkout 35 ThinkPad A20m/p, A21m/p and A22m/p. . . . . 39 Product overview 41 Specifications 41 Status indicators 44 FRU tests 46 Fn key combinations 48 Symptom-to-FRU index 49 Numeric error codes 49 Error messages... notices 56 Retaining serial numbers 57 Removing and replacing a FRU 59 1010 Battery pack 60 1020 DIMM 61 1030 Mini PCI adapter 63 © Copyright IBM Corp. 2001 v
Hardware Maintenance Manual
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... frayed, or pinched cables. 8. Disconnect the power cord. 3. Check the power cord for any non-IBM alterations. 6. v Avoid contact with . Remove the cover. 5. Use product-specific ESD procedures when they are all at the beginning of every service task. Safety information v Mechanical hazards,... such as loose or missing hardware To determine whether there are any obvious non-IBM alterations. Insulation must not be the ...
... frayed, or pinched cables. 8. Disconnect the power cord. 3. Check the power cord for any non-IBM alterations. 6. v Avoid contact with . Remove the cover. 5. Use product-specific ESD procedures when they are all at the beginning of every service task. Safety information v Mechanical hazards,... such as loose or missing hardware To determine whether there are any obvious non-IBM alterations. Insulation must not be the ...
Hardware Maintenance Manual
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...against your skin to eliminate static on your clothing. Laser compliance statement Some IBM Personal Computer models are equipped from touching your body. The drive is insulative ...in the U.S. The mat is certified to conform to provide protection that meets the specific service requirement. Use the round ground-prong of the International Electrotechnical Commission (IEC)... black side of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 18 ThinkPad A20m/p, A21m/p, A22m/p They are wearing a wrist strap. Note The use coax or connector-outside shells on...
...against your skin to eliminate static on your clothing. Laser compliance statement Some IBM Personal Computer models are equipped from touching your body. The drive is insulative ...in the U.S. The mat is certified to conform to provide protection that meets the specific service requirement. Use the round ground-prong of the International Electrotechnical Commission (IEC)... black side of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 18 ThinkPad A20m/p, A21m/p, A22m/p They are wearing a wrist strap. Note The use coax or connector-outside shells on...
Hardware Maintenance Manual
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ThinkPad A20m/p, A21m/p and A22m/p Product overview 41 Specifications 41 Status...FRU 59 1010 Battery pack 60 1020 DIMM 61 1030 Mini PCI adapter 63 For A20m/p, A21m/p series 64 For A22m/p series 65 1040 Backup battery 66 1050 Hard-disk drive or RF... 75 1100 Keyboard bezel and speaker 76 1110 Microphone and speaker cable . . . . . 78 For A20m/p and A21m/p series (microphone and speaker cable 78 For A22m/p series (speaker cable) . . . . . 79 1120 Sub ...and RJ45/11 connector assembly 91 For A20m/p and A21m/p series 92 For A22m/p series 92 Thermal rubbers location 93 2010 LCD assembly ...
ThinkPad A20m/p, A21m/p and A22m/p Product overview 41 Specifications 41 Status...FRU 59 1010 Battery pack 60 1020 DIMM 61 1030 Mini PCI adapter 63 For A20m/p, A21m/p series 64 For A22m/p series 65 1040 Backup battery 66 1050 Hard-disk drive or RF... 75 1100 Keyboard bezel and speaker 76 1110 Microphone and speaker cable . . . . . 78 For A20m/p and A21m/p series (microphone and speaker cable 78 For A22m/p series (speaker cable) . . . . . 79 1120 Sub ...and RJ45/11 connector assembly 91 For A20m/p and A21m/p series 92 For A22m/p series 92 Thermal rubbers location 93 2010 LCD assembly ...
Hardware Maintenance Manual
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...™ technology A21m v Mobile Intel® Pentium® III processor at 700 MHz featuring Intel® SpeedStep™ technology v Mobile Intel® Pentium® III processor at 750 MHz featuring Intel® SpeedStep™ technology v Mobile Intel® Pentium® III processor at 800 MHz featuring Intel® SpeedStep™ technology (continued) ThinkPad A20m/p, A21m/p and A22m...
...™ technology A21m v Mobile Intel® Pentium® III processor at 700 MHz featuring Intel® SpeedStep™ technology v Mobile Intel® Pentium® III processor at 750 MHz featuring Intel® SpeedStep™ technology v Mobile Intel® Pentium® III processor at 800 MHz featuring Intel® SpeedStep™ technology (continued) ThinkPad A20m/p, A21m/p and A22m...
Hardware Maintenance Manual
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... FRU is available for all types/models, unless specific types or models are CRUs (customer replacable units). LCD models 2628-3xx 15.0-in . LCD with heatpipe models 2628-Fxx 15.0-in . LCD models 2628-Jxx 12.1/14.1-in . LCD with heatpipe models 2628-Qxx, Txx, Xxx, 2633-Txx 15.0-in... OP are also available as optional FRUs. LCD models 2628-3xx, Fxx, Jxx, Pxx, Rxx, Sxx 2629-6xx, Hxx, Uxx, Yxx P/N 04P3970 04P3972 04P3971 04P3970 04P3972 04P3490 04P3971 08K0863 08K7301 08K7302 02K5007 02K5644 (continued) 124 ThinkPad A20m/p, A21m/p, A22m/p v The FRUs marked with heatpipe models 2629...
... FRU is available for all types/models, unless specific types or models are CRUs (customer replacable units). LCD models 2628-3xx 15.0-in . LCD with heatpipe models 2628-Fxx 15.0-in . LCD models 2628-Jxx 12.1/14.1-in . LCD with heatpipe models 2628-Qxx, Txx, Xxx, 2633-Txx 15.0-in... OP are also available as optional FRUs. LCD models 2628-3xx, Fxx, Jxx, Pxx, Rxx, Sxx 2629-6xx, Hxx, Uxx, Yxx P/N 04P3970 04P3972 04P3971 04P3970 04P3972 04P3490 04P3971 08K0863 08K7301 08K7302 02K5007 02K5644 (continued) 124 ThinkPad A20m/p, A21m/p, A22m/p v The FRUs marked with heatpipe models 2629...
Hardware Maintenance Manual
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Parts list P/N 72X8546 35G4703 66G5180 05K2580 95F3598 05K4695 05K4694 27L8126 - Power cords (system) IBM power cords for a specific country are usually available only in that region: For 2-pin power cords: Region Canada, United States of America Japan ...Africa Israel Korea China (P.R.C.) (other than Hong Kong) Switzerland P/N 76H3514 76H3516 76H3530 76H3520 76H3524 76H3518 76H3522 76H3532 76H3535 02K0539 76H3528 148 ThinkPad A20m/p, A21m/p, A22m/p Common parts list Tools Tools Triconnector wrap plug PC test card Audio wrap cable USB parallel test cable Screwdriver kit Torque screwdriver...
Parts list P/N 72X8546 35G4703 66G5180 05K2580 95F3598 05K4695 05K4694 27L8126 - Power cords (system) IBM power cords for a specific country are usually available only in that region: For 2-pin power cords: Region Canada, United States of America Japan ...Africa Israel Korea China (P.R.C.) (other than Hong Kong) Switzerland P/N 76H3514 76H3516 76H3530 76H3520 76H3524 76H3518 76H3522 76H3532 76H3535 02K0539 76H3528 148 ThinkPad A20m/p, A21m/p, A22m/p Common parts list Tools Tools Triconnector wrap plug PC test card Audio wrap cable USB parallel test cable Screwdriver kit Torque screwdriver...
Hardware Maintenance Manual
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Parts list Power cords (docking station) IBM power cords for a specific country are usually available only in that region: For 3-pin power cords: Region Argentina Australia, New Zealand Canada, Thailand, United States of America Denmark European countries India, South Africa Israel Italy Japan Korea People's Republic of China (other than Hong Kong) Switzerland United Kingdom P/N 36L8868 75H8988 75H8989 75H8992 75H8990 75H8993 75H8999 75H8998 75H8996 76H3536 02K0540 75H8997 75H8994 ThinkPad A20m/p, A21m/p and A22m/p 149
Parts list Power cords (docking station) IBM power cords for a specific country are usually available only in that region: For 3-pin power cords: Region Argentina Australia, New Zealand Canada, Thailand, United States of America Denmark European countries India, South Africa Israel Italy Japan Korea People's Republic of China (other than Hong Kong) Switzerland United Kingdom P/N 36L8868 75H8988 75H8989 75H8992 75H8990 75H8993 75H8999 75H8998 75H8996 76H3536 02K0540 75H8997 75H8994 ThinkPad A20m/p, A21m/p and A22m/p 149