Microprocessor/Memory-Card Connectors; Microprocessor/Memory-Card Leds - IBM System x3755 Problem Determination And Service Manual

Microprocessor/memory-card connectors

The following illustration shows the connectors on the microprocessor/memory card.
DIMM 7

Microprocessor/memory-card LEDs

The following illustration shows the LEDs on the microprocessor/memory card.
Light path
diagnostics
button power
LED
Light path
diagnostics
button
DIMM 1
DIMM 3
DIMM 5
DIMM 1 error LED
DIMM 3 error LED
DIMM 5 error LED
DIMM 7 error LED
Microprocessor/memory
card error LED
DIMM 2
DIMM 4
DIMM 6
DIMM 8
DIMM 2 error LED
DIMM 4 error LED
DIMM 6 error LED
DIMM 8 error LED
Microprocessor error LED
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Chapter 1. Introduction