IBM THINKPAD A20M Hardware Maintenance Manual

No. FRU P/N
21 System board for A21
Video memory 8 MB
2628-Gxx, Fxx, 2633-Gxx
08K3264
Video memory 16 MB
2629-Hxx
08K3265
System board for A22
without Video memory
2628-Sxx
26P8104
Video memory 4 MB
2628-Qxx
26P8105
Video memory 4 MB
2628-Pxx, Rxx, Xxx
26P8106
Video memory 8 MB
2628-Txx, 2633-Txx
26P8102
Video memory 16 MB
2629-Uxx, Yxx
26P8103
22 64-MB SDRAM SO DIMM (PC100) OP
2628-1xx except 10U, 1ZU
2628-2xx except 20U
2628-3xx except 30U, 3JC, 3KC, 3ZU
2628-4xx except 40U, 4Hx, 4Ix, 4Lx
2628-Cxx, Dxx, Exx, Fxx, Gxx, Jxx, Pxx,
Qxx, Rxx, Xxx, T7x, T8x, TUx, TVx
2633-4xx, Gxx
20L0264*
128-MB SDRAM SO DIMM (PC100) OP
2628-4Hx, 4Ix
2628-3JC, 3KC, 4Lx
2628-Txx except T7x, T8x, TUx, TVx
2629-6xx except 60U, 6ZU
2629-Hxx, Uxx
2633-Txx
20L0265*
23 Thermal rubbers
2628-Pxx, Qxx, Rxx
2629-Uxx
2633-Txx
08K7157
2628-Sxx, Txx
2629-Uxx
2633-Txx
26P9337
(continued)
Parts list
ThinkPad A20m/p, A21m/p and A22m/p 133

IBM THINKPAD A20M Specifications

General

Brand	IBM
Model	THINKPAD A20M
Category	Laptop
Language	English