System-Board Led - IBM Eserver 345 Series Option Installation Manual

System-board LED

The following illustration shows the light-emitting diodes (LEDs) on the system
board.
DIMM 1 error LED
(CR12)
DIMM 2 error LED
(CR15)
DIMM 3 error LED
(CR14)
DIMM 4 error LED
(CR13)
Integrated System Management
Processor (ISMP) activity
LED (CR41)
VRM 2 error LED
(CR16)
Microprocessor 2
error LED (CR17)
Microprocessor 1
error LED (CR18)
VRM 1 error LED
(CR19)
Chapter 1. Introduction
9