System-Board Leds - IBM Eserver xSeries 335 Type 8676 Hardware Maintenance Manual And Troubleshooting Manual

System-board LEDs

The following illustration shows the light-emitting diodes (LEDs) on the system
board.
Integrated system
management processor
(CR59)
Light Path
Diagnostics error
LEDs
Light path
diagnostic panel
(CR82)
Microprocessor 2
VRM (CR42)
Microprocessor 2
(CR27)
Microprocessor 1
(CR28)
Microprocessor 1
VRM (CR41)
Microprocessor
fan 1 (CR19)
Microprocessor
fan 2 (CR20)
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xSeries 335 Type 8676, Type 8830: Hardware Maintenance Manual and Troubleshooting Guide
PCI/PCI-X select
(CR1)
DIMM 4
(CR32)
DIMM 3
(CR30)
DIMM 2
(CR31)
DIMM 1
(CR 29)
System board
VRM
(CR40)
Fan 5 (CR2)
Microprocessor
fan 4 (CR44)
Microprocessor
fan 3 (CR43)