HP 9000 Series 300 - Page 54

Boot ROM Error Codes
Hexadecimal
LEDs Equivalent Probable Failure What
to Do
0000 0000
00 No Failure Detected
0000 0.0.
05 CPU Timer Failed Replace CPU Board
0.00
0.00
44
Top RAM Missing
Check RAM Addressing
0 •••
••••
7F
LEDs failed
to DTACK Replace Processor Board
• 000 000 •
81 CPU Failed Replace Processor Board
.000 00 ••
83 Boot ROM Failed Replace Processor Board
Checksum
.000 0.00
84 Top RAM Failed Check RAM Addressing
Replace Processor Board
.000 .00.
89
RAM Failure
Check RAM Addressing
Replace Processor Board
.000 .0.0
8A Insufficient RAM
Check RAM Addressing
Replace Processor Board
• 000
•• 0 •
8D ROM Operating System
Replace Processor Board
Failed Checksum
Replace
I/O Connectorboard
.00.
00.0
92 Local Keyboard
Replace Processor Board
Controller Failed
(except 98561-66519
Processor Board, replace
Human Interface Card)
• 00.
00 ••
93
Accessory Keyboard
Replace Accessory Keyboard
Controller Failed Controller
.00. 0.00
94 HP-IB Failed Replace Processor Board
(except 98561-66519
Processor Board, replace
Human Interface Card)
.00 • • 000
98 DMA Card Failed Replace DMA Card
Replace Processor Board
.00. •• 00
9C
Bit Map Font Failed
Replace Video
Card
.00 • •• 0.
9D Bit Map Failed
Replace Video
Card
50 Reference