Boot Rom Error Codes - HP 9000 Series 300 Service Handbook

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 . 0 0 0 . 0 0
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
. 0 0 0 0 . 0 0
84 Top RAM Failed Check RAM Addressing
Replace Processor Board
. 0 0 0
. 0 0 .
89 RAM Failure Check RAM Addressing
Replace Processor Board
. 0 0 0 . 0 . 0
8A Insufficient RAM Check RAM Addressing
Replace Processor Board
. 0 0 0 • • 0 .
8D ROM Operating System Replace Processor Board
Failed Checksum Replace I/O Connectorboard
. 0 0 . 0 0 . 0
92 Local Keyboard Replace Processor Board
Controller Failed
(except 98561-66519
Processor Board, replace
Human Interface Card)
• 0 0 . 00 • •
93 Accessory Keyboard Replace Accessory Keyboard
Controller Failed
Controller
. 0 0 .
0 . 0 0
94 HP-IB Failed Replace Processor Board
(except 98561-66519
Processor Board, replace
Human Interface Card)
. 0 0 • • 000
98 DMA Card Failed Replace DMA Card
Replace Processor Board
. 0 0 . • • 00
9C Bit Map Font Failed Replace Video Board
. 0 0 •
• • 0 .
9D Bit Map Failed Replace Video Board
30
Diagnostics