HP dx7300 HP Compaq dx7300 Business PC Service Reference Guide, 1st Edition - Page 118

Cable Connections

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Removal and Replacement Procedures- Slim Tower (ST) Chassis 7.7.1 Cable Connections System board connectors are color-coded to make it easier to find the proper connection. Cable To Cable Designator Power Supply System board, 24-pin P1 Power Supply Diskette drive P2 Power Supply CPU power, 6-pin P3 Power Supply 1st SATA Hard drive P4 Power Supply 2nd SATA Hard drive P5 Power Supply Optical drive P7 Cable To PCA Designator Diskette drive System board P10, FLOPPY (Black) 1st Hard drive System board P60, SATA 0 (Dark Blue) 1st ODD or 2nd Hard drive if System board no ODD present P61, SATA 1 (White) 2nd Hard drive if ODD present System board P62, SATA 2 (Light blue) Serial port A System board P54, COM A Serial port B System board P52, COM B Hood lock solenoid System board P124, HLCK Heatsink fan System board P8, CPU FAN Hood Sensor System board P125, HSENSE Front power button/LED System board P5, Pb/LED Front I/O USB System board P24, FRNT USB (Yellow) Speaker System board P6, SPKR Front audio System board P23, FRTNT AUD, (Blue) Chassis fan System board P9, CH FAN 7-12 433611-001 Service Reference Guide, dx7300

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433611-001
Service Reference Guide, dx7300
Removal and Replacement Procedures— Slim Tower (ST) Chassis
7.7.1 Cable Connections
System board connectors are color-coded to make it easier to find the proper connection.
Cable
To
Cable Designator
Power Supply
System board, 24-pin
P1
Power Supply
Diskette drive
P2
Power Supply
CPU power, 6-pin
P3
Power Supply
1st SATA Hard drive
P4
Power Supply
2nd SATA Hard drive
P5
Power Supply
Optical drive
P7
Cable
To
PCA Designator
Diskette drive
System board
P10, FLOPPY (Black)
1st Hard drive
System board
P60, SATA 0 (Dark Blue)
1st ODD or 2nd Hard drive if
no ODD present
System board
P61, SATA 1 (White)
2nd Hard drive if ODD present
System board
P62, SATA 2 (Light blue)
Serial port A
System board
P54, COM A
Serial port B
System board
P52, COM B
Hood lock solenoid
System board
P124, HLCK
Heatsink fan
System board
P8, CPU FAN
Hood Sensor
System board
P125, HSENSE
Front power button/LED
System board
P5, Pb/LED
Front I/O USB
System board
P24, FRNT USB (Yellow)
Speaker
System board
P6, SPKR
Front audio
System board
P23, FRTNT AUD, (Blue)
Chassis fan
System board
P9, CH FAN