Hardware Maintenance Manual
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...assembly 82 1140 Fan assembly 83 1150 Diskette drive 85 1160 Upper shield 87 1170 TV card 88 1180 CPU socket and CPU 89 1190 System board and RJ45/11 connector assembly 91 Thermal rubbers location 93 2010 LCD assembly 94 ...2020 Front bezel 96 2030 Inverter card 99 2040 LCD panel 101 3010 ThinkPad Dock PCI cover 105 3020 ThinkPad Dock top ...Miscellaneous parts 145 Optional FRUs 147 Common parts list 148 Notices 150 Trademarks 150 vi ThinkPad A20m/p, A21m/p, A22m/p
...assembly 82 1140 Fan assembly 83 1150 Diskette drive 85 1160 Upper shield 87 1170 TV card 88 1180 CPU socket and CPU 89 1190 System board and RJ45/11 connector assembly 91 Thermal rubbers location 93 2010 LCD assembly 94 ...2020 Front bezel 96 2030 Inverter card 99 2040 LCD panel 101 3010 ThinkPad Dock PCI cover 105 3020 ThinkPad Dock top ...Miscellaneous parts 145 Optional FRUs 147 Common parts list 148 Notices 150 Trademarks 150 vi ThinkPad A20m/p, A21m/p, A22m/p
Hardware Maintenance Manual
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...mode is called standby mode in Windows 95 and Windows NT. v The CPU stops. Power management Related service information To reduce power consumption, the computer has... keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that time. 30 ThinkPad A20m/p, A21m/p, A22m/p To enter standby mode, press Fn + F4. Notes v Screen blank mode is powered off .... system expires, v The LCD backlight turns off . v The hard-disk drive is called suspend mode in IBM BIOS Setup Utility expires, v The LCD backlight turns off. If you press Fn + F3, or the time...
...mode is called standby mode in Windows 95 and Windows NT. v The CPU stops. Power management Related service information To reduce power consumption, the computer has... keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that time. 30 ThinkPad A20m/p, A21m/p, A22m/p To enter standby mode, press Fn + F4. Notes v Screen blank mode is powered off .... system expires, v The LCD backlight turns off . v The hard-disk drive is called suspend mode in IBM BIOS Setup Utility expires, v The LCD backlight turns off. If you press Fn + F3, or the time...
Hardware Maintenance Manual
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...e r a c t i v e Te s ts Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive Communication Memory Test - Follow the instructions on ThinkPad. Quick Hardware Info Utility Quit F1=Help PC-DOCTOR 2.0 Copyright 2001 PC-Doctor, Inc...LCD display on the screen. 2. On the first screen, select the model and press Enter. Run the applicable function test. 34 ThinkPad A20m/p, A21m/p, A22m/p Some model do not have them. otherwise, it , use the audio device test in menus. Checkout guide If an...
...e r a c t i v e Te s ts Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive Communication Memory Test - Follow the instructions on ThinkPad. Quick Hardware Info Utility Quit F1=Help PC-DOCTOR 2.0 Copyright 2001 PC-Doctor, Inc...LCD display on the screen. 2. On the first screen, select the model and press Enter. Run the applicable function test. 34 ThinkPad A20m/p, A21m/p, A22m/p Some model do not have them. otherwise, it , use the audio device test in menus. Checkout guide If an...
Hardware Maintenance Manual
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ThinkPad A20m/p, A21m/p and A22m/p Product ...a 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 card... shield 87 1170 TV card 88 1180 CPU socket and CPU 89 1190 System board and RJ45/11 connector assembly 91 For A20m/p and A21m/p series 92 For A22m/p series 92 ...
ThinkPad A20m/p, A21m/p and A22m/p Product ...a 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 card... shield 87 1170 TV card 88 1180 CPU socket and CPU 89 1190 System board and RJ45/11 connector assembly 91 For A20m/p and A21m/p series 92 For A22m/p series 92 ...
Hardware Maintenance Manual
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... Adapter, IBM Battery 1 (IBM Battery 2) 1. Intel Modem Loopback/DTMF e. Interactive Tests --> Keyboard If the TrackPoint does not work, check the configuration in turn, and run the following : v Interactive Tests --> Mouse Diagnostics --> Fixed Disks 1. Lucent Modem (M2) Dialtone/DTM c. Interactive Tests --> Diskette (continued) 46 ThinkPad A20m/p, A21m/p, A22m/p Diagnostics --> Diskette Drives 2. Replace the modem jack...
... Adapter, IBM Battery 1 (IBM Battery 2) 1. Intel Modem Loopback/DTMF e. Interactive Tests --> Keyboard If the TrackPoint does not work, check the configuration in turn, and run the following : v Interactive Tests --> Mouse Diagnostics --> Fixed Disks 1. Lucent Modem (M2) Dialtone/DTM c. Interactive Tests --> Diskette (continued) 46 ThinkPad A20m/p, A21m/p, A22m/p Diagnostics --> Diskette Drives 2. Replace the modem jack...
Hardware Maintenance Manual
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Removing and replacing a FRU 1180 CPU socket and CPU For access, remove these FRUs, in order: v "1010 Battery pack" on page 60 v "1020 DIMM" on page 61 v "1050 Hard-disk drive or RF ID ..." on page 85 v "1160 Upper shield" on page 87 Note: MT2628-Exx, -Dxx do not have the CPU removal procedure. Step 1 Screw (quantity) M2.5 × 15 mm, nylon-coated (3) Torque 0.392 Nm (4 kgfcm) ThinkPad A20m/p, A21m/p and A22m/p 89 Rotate the screw head (A) 180° to the direction of the arrow a to release...
Removing and replacing a FRU 1180 CPU socket and CPU For access, remove these FRUs, in order: v "1010 Battery pack" on page 60 v "1020 DIMM" on page 61 v "1050 Hard-disk drive or RF ID ..." on page 85 v "1160 Upper shield" on page 87 Note: MT2628-Exx, -Dxx do not have the CPU removal procedure. Step 1 Screw (quantity) M2.5 × 15 mm, nylon-coated (3) Torque 0.392 Nm (4 kgfcm) ThinkPad A20m/p, A21m/p and A22m/p 89 Rotate the screw head (A) 180° to the direction of the arrow a to release...
Hardware Maintenance Manual
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Removing and replacing a FRU When installing the CPU, do as shown in the step c . 90 ThinkPad A20m/p, A21m/p, A22m/p v When attach the CPU to lock the CPU. v Rotate the screw head (A) 180° to the direction of the arrow b to the socket, do as shown in the figure.
Removing and replacing a FRU When installing the CPU, do as shown in the step c . 90 ThinkPad A20m/p, A21m/p, A22m/p v When attach the CPU to lock the CPU. v Rotate the screw head (A) 180° to the direction of the arrow b to the socket, do as shown in the figure.
Hardware Maintenance Manual
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... v "1140 Fan assembly" on page 83 v "1150 Diskette drive" on page 85 v "1160 Upper shield" on page 87 v "1170 TV card" on page 88 v "1180 CPU socket and CPU" on page 89 Step 1 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (2) Torque 0.392 Nm (4 kgfcm) (continued) ThinkPad A20m/p, A21m/p and A22m/p 91
... v "1140 Fan assembly" on page 83 v "1150 Diskette drive" on page 85 v "1160 Upper shield" on page 87 v "1170 TV card" on page 88 v "1180 CPU socket and CPU" on page 89 Step 1 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (2) Torque 0.392 Nm (4 kgfcm) (continued) ThinkPad A20m/p, A21m/p and A22m/p 91
Hardware Maintenance Manual
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... includes several models. Video memory, 4 MB) 2628-11x except Cel 11J, 11K 500 2628-12x except 12J, 12K CDROM Modem 12.1-in the part list meets your need. Model CPU Bay Mini PCI LCD device adapter A20m (Memory, 64 MB; HDD 6 GB - 6 GB - 6 GB - (continued) ThinkPad A20m/p, A21m/p and A22m/p 115 The following table summarizes...
... includes several models. Video memory, 4 MB) 2628-11x except Cel 11J, 11K 500 2628-12x except 12J, 12K CDROM Modem 12.1-in the part list meets your need. Model CPU Bay Mini PCI LCD device adapter A20m (Memory, 64 MB; HDD 6 GB - 6 GB - 6 GB - (continued) ThinkPad A20m/p, A21m/p and A22m/p 115 The following table summarizes...
Hardware Maintenance Manual
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..., 128 MB; HDD 12 GB - 12 GB 18 GB 12 GB 18 GB - 20 GB - *1: Memory 128 MB (continued) ThinkPad A20m/p, A21m/p and A22m/p 117 XGA 2628-4Ox - - 2628-4Wx, 4Xx CDROM Combo (3Com) 2628-4Hx, 4Ix *1 DVD- SXGA+ 2629-61J, 61K, 62J, 62K Ehternet 2629-6Sx, 6Tx Combo (Intel) 2629-6Ox - - 2629...-6Ax except 6AJ, 6AK 2629-6Cx except 6CJ, 6CK CM DVD- Video memory, 8 MB) 2628-4Lx *1 2628-4Sx, 4Tx CM CD700G ROM Modem Combo (Intel) 14.1-in . Parts list Model CPU Bay Mini PCI LCD device adapter A20m (Memory, 64 MB;
..., 128 MB; HDD 12 GB - 12 GB 18 GB 12 GB 18 GB - 20 GB - *1: Memory 128 MB (continued) ThinkPad A20m/p, A21m/p and A22m/p 117 XGA 2628-4Ox - - 2628-4Wx, 4Xx CDROM Combo (3Com) 2628-4Hx, 4Ix *1 DVD- SXGA+ 2629-61J, 61K, 62J, 62K Ehternet 2629-6Sx, 6Tx Combo (Intel) 2629-6Ox - - 2629...-6Ax except 6AJ, 6AK 2629-6Cx except 6CJ, 6CK CM DVD- Video memory, 8 MB) 2628-4Lx *1 2628-4Sx, 4Tx CM CD700G ROM Modem Combo (Intel) 14.1-in . Parts list Model CPU Bay Mini PCI LCD device adapter A20m (Memory, 64 MB;
Hardware Maintenance Manual
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...2628-G2x except G2J 2628-G4x except G4J CM DVD- Parts list Model CPU Bay Mini PCI LCD device adapter A21m (Memory, 64 MB; Modem ROM 2633-G1J, G1K, G2J, G2K Ethernet 2633-GSx, GTx Combo (Intel) 2633-GXx, GWx Combo (3Com) HDD 20 GB - 20 GB - 20 GB *1: Memory 128 MB (continued) ThinkPad A20m/p, A21m.../p and A22m/p 119 except F2J 750G ROM Modem 15.0-in . 800G ROM XGA 2628-GLx *1 2628-G1J, G2J, G4J Ethernet 2628-G3x, G5x - 2628-GSx, GTx Combo (Intel) 2628-GXx, GWx Combo (3Com) 2628-GOx - - 2633-G1x except G1J...
...2628-G2x except G2J 2628-G4x except G4J CM DVD- Parts list Model CPU Bay Mini PCI LCD device adapter A21m (Memory, 64 MB; Modem ROM 2633-G1J, G1K, G2J, G2K Ethernet 2633-GSx, GTx Combo (Intel) 2633-GXx, GWx Combo (3Com) HDD 20 GB - 20 GB - 20 GB *1: Memory 128 MB (continued) ThinkPad A20m/p, A21m.../p and A22m/p 119 except F2J 750G ROM Modem 15.0-in . 800G ROM XGA 2628-GLx *1 2628-G1J, G2J, G4J Ethernet 2628-G3x, G5x - 2628-GSx, GTx Combo (Intel) 2628-GXx, GWx Combo (3Com) 2628-GOx - - 2633-G1x except G1J...
Hardware Maintenance Manual
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...) Combo (3Com) Modem Ethernet - 2633-TSx, TTx *1 2633-TXx, TWx *1 Combo (Intel) Combo (3Com) *1: Memory 128 MB (continued) ThinkPad A20m/p, A21m/p and A22m/p 121 Video memory, 8 MB) 2628-S1x excepting S1J 2628-S2x excepting S2J CM DVD900G ROM Modem 15.0-in . Parts list Model CPU Bay Mini PCI LCD device adapter A22m (Memory, 64 MB;
...) Combo (3Com) Modem Ethernet - 2633-TSx, TTx *1 2633-TXx, TWx *1 Combo (Intel) Combo (3Com) *1: Memory 128 MB (continued) ThinkPad A20m/p, A21m/p and A22m/p 121 Video memory, 8 MB) 2628-S1x excepting S1J 2628-S2x excepting S2J CM DVD900G ROM Modem 15.0-in . Parts list Model CPU Bay Mini PCI LCD device adapter A22m (Memory, 64 MB;
Hardware Maintenance Manual
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...2629-UQx, URx, UUx, UVx Combo (Intel) CMxxx: Mobile Intel® Pentium® III processor xxx MHz, L2 256-KB cache CM xxxG: Mobile Intel® Pentium® III processor at xxx MHz featuring Intel® SpeedStep™ technology CMG xKG: Mobile Intel® Pentium® III processor at x ...GHz featuring Intel® SpeedStep™ technology Celxxx: Intel® Celeron® processor xxx MHz, L2 256-KB cache 122 ThinkPad A20m/p, A21m/p, A22m/p Parts list Model CPU Bay Mini PCI LCD device adapter HDD A22p (Memory, 128 MB;
...2629-UQx, URx, UUx, UVx Combo (Intel) CMxxx: Mobile Intel® Pentium® III processor xxx MHz, L2 256-KB cache CM xxxG: Mobile Intel® Pentium® III processor at xxx MHz featuring Intel® SpeedStep™ technology CMG xKG: Mobile Intel® Pentium® III processor at x ...GHz featuring Intel® SpeedStep™ technology Celxxx: Intel® Celeron® processor xxx MHz, L2 256-KB cache 122 ThinkPad A20m/p, A21m/p, A22m/p Parts list Model CPU Bay Mini PCI LCD device adapter HDD A22p (Memory, 128 MB;
Hardware Maintenance Manual
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... 2628-Rxx, Xxx 12P3450 CPU, Pentium III 900 MHz with SpeedStep technology 2628-Sxx 26P8126 CPU, Pentium III 900 MHz with SpeedStep technology 2629-Yxx 08K3346 CPU, Pentium III 1 GHz with SpeedStep technology 2628-Txx 2629-Uxx 2633-Txx 08K3392 25 Upper shield assembly, front 08K7286 26 Diskette drive (TEAC) 05K9157 Diskette drive (SONY) 08K9552 (continued) 134 ThinkPad A20m/p, A21m...
... 2628-Rxx, Xxx 12P3450 CPU, Pentium III 900 MHz with SpeedStep technology 2628-Sxx 26P8126 CPU, Pentium III 900 MHz with SpeedStep technology 2629-Yxx 08K3346 CPU, Pentium III 1 GHz with SpeedStep technology 2628-Txx 2629-Uxx 2633-Txx 08K3392 25 Upper shield assembly, front 08K7286 26 Diskette drive (TEAC) 05K9157 Diskette drive (SONY) 08K9552 (continued) 134 ThinkPad A20m/p, A21m...
Hardware Maintenance Manual
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...RR v Spring, lid docking v Rubber foot v Sponge v Sponge, shield lower v Sponge, small v Blank cap, battery v Screw caps v Cu tape System miscellaneous parts (for A20m/p, A21m/p): v Door, PC card slots v Door, PC card 1 slot v Spring, PC card slots v Lens, LED hinge v Blank cap, TV connector v Eject knob, Ultrabay 2000 v ...Lock lever, Ultrabay 2000 v Spring, Ultrabay 2000 v Insulator, hard-disk drive v Insulator, keyboard CRU v Mini PCI guide v (a) Stiffner, CPU socket v Screw caps P/N 04P3973 08K5647 04P3966 (continued) ThinkPad A20m/p, A21m/p and A22m/p 145
...RR v Spring, lid docking v Rubber foot v Sponge v Sponge, shield lower v Sponge, small v Blank cap, battery v Screw caps v Cu tape System miscellaneous parts (for A20m/p, A21m/p): v Door, PC card slots v Door, PC card 1 slot v Spring, PC card slots v Lens, LED hinge v Blank cap, TV connector v Eject knob, Ultrabay 2000 v ...Lock lever, Ultrabay 2000 v Spring, Ultrabay 2000 v Insulator, hard-disk drive v Insulator, keyboard CRU v Mini PCI guide v (a) Stiffner, CPU socket v Screw caps P/N 04P3973 08K5647 04P3966 (continued) ThinkPad A20m/p, A21m/p and A22m/p 145
Hardware Maintenance Manual
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... v Spacer (for 15.0-in.) v Blank cap, UltraPort v Screw caps Miscellaneous kit for LCD 15.0-in .) v Screw caps Parts list P/N 26P9209 26P9335 26P9336 04P3968 04P3050 146 ThinkPad A20m/p, A21m/p, A22m/p LG v Latch (RH 15.0 LG) v Latch (LH 15.0 LG) v Spring (15.0 LG) v Spacer (for A22m/p): v Keyboard stopper v Door, PC card slots v Door, ...v Eject knob, Ultrabay 2000 v Lock lever, Ultrabay 2000 v Spring 1, Ultrabay 2000 v Spring 2, Ultrabay 2000 v Insulator, hard-disk drive v Insulator, keyboard CRU v Mini PCI guide v (a) Stiffner, CPU socket - FRU System miscellaneous parts (for 15.0-in .
... v Spacer (for 15.0-in.) v Blank cap, UltraPort v Screw caps Miscellaneous kit for LCD 15.0-in .) v Screw caps Parts list P/N 26P9209 26P9335 26P9336 04P3968 04P3050 146 ThinkPad A20m/p, A21m/p, A22m/p LG v Latch (RH 15.0 LG) v Latch (LH 15.0 LG) v Spring (15.0 LG) v Spacer (for A22m/p): v Keyboard stopper v Door, PC card slots v Door, ...v Eject knob, Ultrabay 2000 v Lock lever, Ultrabay 2000 v Spring 1, Ultrabay 2000 v Spring 2, Ultrabay 2000 v Insulator, hard-disk drive v Insulator, keyboard CRU v Mini PCI guide v (a) Stiffner, CPU socket - FRU System miscellaneous parts (for 15.0-in .