Digital Equipment DEC 3000 Series Service Information page 261

LED Codes,
SCSI LED
Codes
Console LED
Codes
Continued
LED Code
7F
The following LED codes represent SCSI diagnostic tests. If an
error occurs during one of these tests, the screen displays an FRU
code and error code.
All values are in hexadecimal.
LED Code
60
61
62
63
64
65
6F
At the end of the power-up sequence, the diagnostic LEDs should
display the DD code for console entry.
If the sequence halts at any code from EF to DE, then reseat the
system module and run the power-up sequence again.
All values are in hexadecimal.
LED Code
EF
EE
ED
EC
EB
EA
Description
All tests passed
Description
Dual SCSI ASIC register test
SCSI controller chip register test
Interrupt test
Data transfer test
Map error test
Minimal device test
All tests passed
Description
Entry.
Powerup.
Powerup and saved state is 2 (put a hex number
here).
Init$build_config completed.
Init$crb completed.
Init$mem_clear completed.
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