LEDs-System Board and Adapter



LEDs-System Board and Adapter

LED(s) are located on the system board, bridge card, processor card, and memory card. The LEDs indicate conditions listed below.

Component LED On LED Off
System Board Slot LEDs:    
° B1 (bridge card slot) During and after normal init.
of the bridge card
Software problem preventing
initialization of the card
Defective LED
Defective Bridge Card
° M1 (memory card slot) During init. of memory card Succesful init. of the memory
card complete
° M2/P1 (with memory
card installed)
During init. of memory card Succesful init. of the memory
card complete
° M2/P1 (with processor
card installed)
During initialization and
when there is activity on
the processor
No activity on the processor
Software problem preventing
initialization of the card
Defective LED
Defective processor card
° P2 thru P6 (with
processor card inst.)
During initialization and
when there is activity on
the processor
No activity on the processor
Software problem preventing
initialization of the card
Defective LED
Defective processor card
Micro Channel slots When the computer
is powered-off
When the computer
is powered-on
Component LED On LED Off
Bridge card LED During and after normal init.
of the bridge card
Software problem preventing
initialization of the card
Defective LED
Defective bridge card
Memory card LED(s) During init. of memory card Successful initialization of
the memory card complete
Processor card LED(s) During initialization and when
there is activity on the
processor
No activity on the processor
Software problem preventing
initialization of the card
Defective LED
Defective processor card


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