Boot Rom Error Codes - HP 330 Service Handbook

Boot ROM Error Codes
Table 4-2. Boot ROM LED Error Codes
LEDs
Probable Cause
Replace or Do
0000 0000
No Failure Detected
0000 0 . 0 .
CPU Timer Missing Processor Board
0.00 0.00
Top RAM Failed Check RAM Configuration.
0 • • • • • • •
LEDs failed to acknowledge Processor Board
.000 000.
CPU Failed Processor Board
.000 00 • •
Boot ROM Failed Checksum Processor Board
.000 0.00
Top RAM Failed Check RAM Configuration.
RAM Board or 330 Processor
Board.
.000 . 0 0 .
RAM Failure Check RAM Configuration.
RAM Board or 330 Processor
Board.
.000 . 0 . 0
Insufficient RAM Check RAM Configuration.
RAM Board or 330 Processor
Board.
.00 • • • 0 .
ROM
as
Failed Checksum ROM
as
Board.
DIO Backplane.
.0 • • 00.0
Keyboard Controller Failed System Interface Board.
. 0 0 . 00 • •
Accessory Keyboard Controller Accessory Keyboard
Failed
Controller.
. 0 0 . 0.00
HP -IB Failed System Interface Board.
.00 • • 000
DMA Failed System Interface Board.
Troubleshooting
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