Dimms And Microprocessor Leds; Fan Leds - IBM System x3850 X6 Installation And Service Manual

DIMMs and microprocessor LEDs

Use this information to determine the location of the DIMMs and microprocessor
LEDs.
The following illustration shows the location of the DIMMs and microprocessor
LEDs on the microprocessor side of the DDR3 compute book board.
Board error LED
Light path Microprocessor
power LED error LED
The following illustration shows the location of the DIMM LEDs on the
non-microprocessor side of the DDR3 compute book board.
DIMM 19 - 21
error LEDs
DIMM 22 - 24
error LEDs

Fan LEDs

This topic provides the location of the fan LEDs.
The following illustration shows the location of the fan LEDs.
DIMM 7 - 12 DIMM 1 - 3
error LEDs error LEDs
(Left side of board)
DIMM 13 - 18
error LEDs
(Right side of board)
DIMM 4 - 6
error LEDs
Chapter 4. Troubleshooting
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