IBM 6568, 6578, 6579, 6269, 6059, 6058, 6569, 6648, 6649 manual

Power supply removal	. 144	A40/A40P Diskette Write Access . .	. 149
A20 system board layout (Type 6269) . .	. 146	Symptom-to-FRU index	. 150
System board locations	. 146	Beep symptoms	.	150
A20 System board jumper settings . .	. 146	No-beep symptoms	. 152
A20 Clear CMOS/Flash Boot Block		POST error codes	. 153
Recovery. . . . . . . . . . . 146		Miscellaneous error messages . . . .	.	167
A20 Processor Speed Settings . . .	. 147	Undetermined problems	. 171
A20 Diskette Write Access . . . .	. 147	Model tables - Country/Region/Language		172
A40/A40P system board layout		Parts - Types 6058/6059/6269/6578/6579		173
(Types 6058/6059/6578/6579)	. 148	Parts listing	.	174
System board locations	. 148	Keyboards - PCNext Lite Pearl White		180
A40/A40P System board jumper settings	148	Computer Power Cords	. 181
A40/A40P Clear CMOS/Flash Boot		Recovery CDs	. 182
Block Recovery	. 149	Display and Monitor Information .	. 182
A40/A40P Processor Speed Settings	149	Special tools	. 183

100Hardware Maintenance Manual: IBM NetVista Computer Types 6058, 6059, 6269, 6568, 6569, 6578, 6579, 6648,

6649