IBM 5000 manual System Board Illustration, System Board LEDs, Dasd

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