System-Board Leds - Lenovo ThinkServer TD200x Hardware Maintenance Manual

System-board LEDs

The following illustration shows the LEDs on the system board.
The system board is equipped with a PCI extender card that provides either one or
two additional expansion slots. The following illustration shows the LEDs on the PCI
1
PCI slot 1 error LED
2
PCI slot 2 error LED
3
PCI slot 3 error LED
4
HS heartbeat LED
5
PCI slot 4 error LED
6
PCI slot 5 error LED
7
PCI slot 6 error LED
8
IMM heartbeat LED
9
Battery error LED
10
System-board error LED
11
VRM fail LED
12
CPU 1 error LED
13
DIMMs 1 - 8 error LEDs (starting
from the bottom)
14
DIMMs 9 - 16 error LEDs (starting
from the bottom)
15
CPU 2 error LED
16
CPU mismatch LED
Chapter 6. Locating Server Controls and connectors
137