Digital Equipment DEC 3000 600 AXP, Service Information

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LED Codes
DEC 3000 - M800
Digital Equipment Corporation
System conducting power up tests
Devnam Devstat
CPU OK KN17-AA
MEM OK 144MB
NVR OK
SCC OK PTR(0)= Present Keybd(2)= Present
NI OK Ethernet Address: 08-00-2B-2A-1F-82, THICK
SCSI OK
ISDN OK
TC0 OK - PMAGB-BA
System power up OK
Enter B to boot software from DKB0
>>>
If You See An
Error
The LED codes described in this section provide information on a
power-up sequence failure. Note the LED code displayed and go
to the appropriate section.
Serial ROM
LED Codes LED codes indicate what diagnostic is currently being executed
when the unit is first powered on. If an error occurs before the
system enters console mode, then the failed test is identified by a
binary LED display of two 4-bit hexadecimal numbers. The LED
display is located on the front panel.
Use these diagnostic LEDs to help diagnose problems when
the system is unable to enter console mode. This portion of the
testing does not appear on the monitor.
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