HP Compaq dx2300 and dx2308 Business PC Service Reference Guide, 1st Edition

Cable Connections
Cable To Cable Designator
Power Supply System board, 24–pin P1
Power Supply CPU power, 4-pin P2
Power Supply Not used P3
Power Supply Not used P4
Power Supply 2nd SATA Hard drive P5
Power Supply 1st SATA Hard drive P6
Power Supply Diskette drive P7
Power Supply 2nd Optical drive P8
Power Supply 1st Optical drive P9
Cable To PCA Designator
Diskette drive System board FDD1
1st SATA Hard drive System board SATA1
2nd SATA Hard drive System board SATA2
Primary ODD System board SATA3
Second ODD System board SATA4
Heatsink fan System board CPU_FAN1
Chassis fan System board SYS_FAN1
Front power on button System board JFP1
Front I/O USB System board JUSB1
Speaker System board SPKR
Front audio System board AUD1
Second Serial Port System board JCOM1
Media Card Reader System board JUSB2
48 Chapter 7 Removal and Replacement Procedures— Microtower (MT) Chassis ENWW