IBM 86884RX Maintenance Manual - Page 93
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The following illustrations show the LEDs on the processor board. Front side VRM error LED Power-good LED Microprocessor 3 error LED Microprocessor 3 power module error LED Microprocessor 1 power module error LED Microprocessor 1 error LED Reverse side Microprocessor 4 error LED Microprocessor 4 power module error LED Microprocessor 2 power module error LED Microprocessor 2 error LED Chapter 4. Installing options 83
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The
following
illustrations
show
the
LEDs
on
the
processor
board.
Front
side
Microprocessor 1
power module
error LED
Microprocessor 1
error LED
Microprocessor 3
error LED
Microprocessor 3
power module
error LED
VRM
error
LED
Power-good
LED
Reverse
side
Microprocessor 2 error LED
Microprocessor 4 error LED
Microprocessor 2 power
module error LED
Microprocessor 4 power
module error LED
Chapter
4.
Installing
options
83