System Board Illustration
The following illustrations show some of the system board components. Refer to the label inside the
system cover for detailed information.
System Board LEDs
System Board LEDs
1 Microprocessor 1 error LED (CR1)
2 Microprocessor 2 error LED (CR5)
3 Integrated voltage regulator error LED (CR4)
4 Voltage regulator module (VRM) error LED
(CR12)
5 Service Processor error LED (CR49)
6 DIMM 1 error LED (CR13)
7 DIMM 2 error LED (CR14)
8 DIMM 3 error LED (CR21)
9 DIMM 4 error LED (CR22)
1 System-management interrupt (SMI) LED
(CR29)
11 Non-maskable interrupt (NMI) error LED
(CR28)
12 PCI bus 1 error LED (CR27)
13 PCI bus 0 error LED (CR26)
14 Reserved (CR25)
15 DASD error LED (CR24)
16 Temperature error LED (CR23)
17 Fan 1 (DASD) error LED (CR15)
18 Fan 2 (rear) error LED (CR16)
19 Reserved (CR17)
2 Reserved (CR18)
21 Power supply 1 error LED (CR19)
22 Power supply 2 error LED (CR20)
168 Netfinity 5000 Server Hardware Information and Procedures
