Service Reference Guide
6–10 433612-001 Ser vice Reference Guide, dc7700
Removal and Replacement Procedures - Convertible Minitower (CMT) Chassis
6.8.1 Cable Connections
All cable connectors on the system board are color-coded for ease of installation.
System Board Connections
Power Supply Cable Connections
System Board Connector, Name,
and Connector Color
Description
P10, FLOPPY, black Diskette drive
P70, CPU FAN Heatsink fan
P8, CHASSIS FAN Chassis fan
P5, F_PNL Front power button/LED
P23, FRNT USB, Yellow Front I/O audio
P24, FRNT AUD, black Front I/O USB cable
P6, SPKR Internal speaker
P52, SERIAL B Serial port
P124, HLCK Hood lock solenoid
P125, HSENSE Hood sensor
Power Supply Connector ID Description
P1 Main power
P3 CPU power
P4, White 1st ODD or 2nd HDD if no ODD present, SATA1
P5, Dark blue 1st Hard drive, SATA0
P6 PATA/Zip/Media card reader
P8 Diskette drive
P9 SATA hard/optical drive - Bay 1 only
P10, Light bluet 2nd or 4th HDD if no Odd presenT, SATA2
P11, Orange 2nd ODD or 3rd HDD if no ODD present,
SATA3