Locating Diagnostic Leds On The System Board; Jumper Block Settings - Lenovo ThinkServer TD230 Hardware Maintenance Manual

16
Memory slot (CPU2 DIMM CHE2)
17
Memory slot (CPU2 DIMM CHE1)

Locating diagnostic LEDs on the system board

There are several diagnostic LEDs on the system board to help you diagnose specific problems. Figure
8 "Diagnostic LEDs on the system board" on page 35 shows the locations of the diagnostic LEDs on
the system board.
Figure 8. Diagnostic LEDs on the system board
1
Hard disk drive LED
2
System fan 3 fault LED
3
5 VSB LED
4
DIMM fault LEDs (4)
5
System fan 2 fault LED
6
Microprocessor 1 heat sink fan fault LED

Jumper block settings

There are several jumper blocks on the system board that can be used to configure, recover, or
enable/disable specific features of the server system board. Figure 9 "Jumper blocks on the system board"
on page 36 shows the status of the jumper blocks on the system board.
33
System board battery
34
System fan 3 connector
7
Microprocessor 2 heat sink fan fault LED
8
System fan 1 fault LED
9
DIMM fault LEDs (4)
10
Post-code diagnostic LEDs
11
Status LED
12
System ID LED
.
Chapter 4 Locating parts, controls, LEDs, and connectors
35