IBM 6648 - Manual (Page 36)

System board locations . . . . . . . 67
A40/A40P System board jumper settings 67
A40/A40P Clear CMOS/Flash Boot
Block Recovery .
. . . . . . . . 67
A40/ A40P Processor Speed Settings . . 68
A40/A40P Diskette Write Access . . . 68
Symptom-to-FRU index . . . . . . . . 69
Beep symptoms . . . . . . . . . . 70
No-beep symptoms . . . . . . . . 72
POST error codes . . . . . . . . . 72
Miscellaneous error messages . . . . . 87
Undetermined problems . . . . . . . . 90
Model tables - Country/Region/Language . . 91
Parts - Types 6568/6569/6648/6649 . . . . 92
Parts listing . . . . . . . . . . . 93
Keyboards - 6568/6569
(PCNext Lite Pearl White) .
. . . . 95
Keyboards - 6648/6649
(PCNext Lite Black)
. . . . . . . 96
Computer Power Cords . . . . . . 98
Display and Monitor Information . . . 98
Special tools . . . . . . . . . . . 98
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Hardware Maintenance Manual: IBM NetVista Computer Types 6058, 6059, 6269, 6568, 6569, 6578, 6579, 6648,
6649