Removal and Replacement Procedures - Ultra-Slim Desktop (USDT) Chassis

8.9.1 Cable Connections

All cable connectors on the system board are color-coded for ease of installation.

System Board Connections

System Board Connector

Description

 

 

Optical data/power

P21, SECONDARY

 

 

Heatsink fan

P8, CPU FAN

 

 

Chassis fan

P9, CH FAN

 

 

Front LED/Power button

P5, PB/LED, (black)

 

 

Front I/O USB

P24, FRNT USB, (yellow)

 

 

Front I/O audio

P23, FRNT AUD, (blue)

 

 

Speaker

P6, SPKR

 

 

Serial port A

P54, COM A

 

 

Parallel connector

P126, PAR

 

 

Hood sensor

P125, HSENSE

 

 

SATA hard drive

P60, SATA0, (dark blue)

 

 

Power Supply Connections

 

 

 

Connector ID

Description

 

 

P1

Main power

 

 

P2

Hard drive

 

 

P3

CPU power

 

 

 

8–12

433612-001

Service Reference Guide, dc7700