Cable Connections - Compaq dc7700 - Convertible Minitower PC Service & Reference Manual

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
Optical data/power
Heatsink fan
Chassis fan
Front LED/Power button
Front I/O USB
Front I/O audio
Speaker
Serial port A
Parallel connector
Hood sensor
SATA hard drive
Power Supply Connections
P1
P2
P3
8–12
Connector ID
Description
P21, SECONDARY
P8, CPU FAN
P9, CH FAN
P5, PB/LED, (black)
P24, FRNT USB, (yellow)
P23, FRNT AUD, (blue)
P6, SPKR
P54, COM A
P126, PAR
P125, HSENSE
P60, SATA0, (dark blue)
Description
Main power
Hard drive
CPU power
433612-001 Service Reference Guide, dc7700