System Board Illustration

The following illustrations show some of the system board components. Refer to the label system cover for detailed information.

System Board LEDs

 

 

 

 

 

 

System

Board

LEDs

 

 

 

 

 

.1/

Microprocessor 1 error LED (CR1)

.11/

Non-maskable interrupt (NMI) error LED

.2/

Microprocessor 2 error LED (CR5)

 

(CR28)

 

 

 

 

 

.3/

Integrated voltage regulator

error

LED.12/(CR4)PCI

bus 1

error

LED

(CR27)

.4/

Voltage regulator module (VRM) error .13/LED

PCI bus 0 error LED (CR26)

 

(CR12)

 

 

 

 

.14/

Reserved (CR25)

 

 

.5/

Service

Processor

error LED

(CR49)

.15/

DASD

error LED

(CR24)

 

.6/

DIMM

1

error

LED

(CR13)

 

.16/

Temperature

error

LED

(CR23)

.7/

DIMM

2

error

LED

(CR14)

 

.17/

Fan 1

(DASD)

error

LED

(CR15)

.8/

DIMM

3

error

LED

(CR21)

 

.18/

Fan 2 (rear) error LED (CR16)

.9/

DIMM 4 error LED (CR22)

 

.19/

Reserved (CR17)

 

 

.1ð/

System-management interrupt (SMI) LED

.2ð/

Reserved (CR18)

 

 

 

(CR29)

 

 

 

 

.21/

Power supply 1 error LED (CR19)

 

 

 

 

 

 

 

.22/

Power

supply

2

error

LED (CR20)

168 Netfinity 5000 Server Hardware Information and Procedures

Page 176
Image 176
IBM 5000 manual System Board Illustration, System Board LEDs