Cable Connections - HP dx7400 - Microtower PC Service & Reference Manual

Cable Connections

System board connectors are color-coded to make it easier to find the proper connection.
Cable
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Cable
Front LED/Power
Speaker
Diskette drive
Front audio
Front I/O USB
Serial port B
SATA HDD
SATA ODD
CPU fan
Media card reader
92 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis
To
Main power, 24-pin
CPU power, 4-pin
SATA Hard drive
SATA Optical drive
Diskette drive
To
System board
System board
System board
System board
System board
System board
System board
System board
System board
System board
Cable Designator
P1
P3
P4
P5
P7
PCA Designator
JFP1
SPKR
FLPY
AUDIO2, (Green)
IUSB1 (Yellow)
COM B
SATA1 (Dark Blue)
SATA2 (White)
CPUFAN1
IUSB2