HP Compaq d330 DT Technical Reference Manual page 140

Figure 7-4 shows the power supply cabling for the desktop, microtower, and configurable
minitower systems.
Power Supply
Assembly
(PN 308437 )
Con n. Pin 1 Pin 2
P1 +3.3 +3.3
P1 [1] +3.3 -12
P3 G ND GND
P7, 8 +5 GND
P4-1, 5-1 +3.3 GND
P2, 4-6, +12 GND
10
P9 GND FC
NOTES:
Connectors not shown to sca
All + and - values are VDC
RTN = Return (signal g
GND = Power ground
RS = Remote sense
POK = Power ok (pow
FC = Fan Command
[1] This row represents pins 11 - 20 of connector P1.
Not connected in these systems. Sink and command functions are handled on system board.
F igure 7-4. DT, MT, and CMT Power Cable Diagram
P2 P10
P8
P6 P7
P4-1 P4 P5 P5-1
P9
P3
P1
Pin 3 Pin 4 Pin 5
RTN +5 RTN
RTN PS On RTN
+12 +12
GND +12
+5 GND +12
GND +5
le.
.
round)
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hp compaq d330 and d530 Series of Personal Computers
Featuring the Intel Pentium 4 Processor
First Edition - June 2003
Technical Reference Guide
P7, P8
To
4 3 2 1
Drive
Assemblies
P2, P4 - P6, P10
1 2 3 4
To
System
Board
11 12 13 14
1 2 3 4
Pin 6 Pin 7 Pin 8
+5 RTN POK
RTN RTN Open
P4-1, P5-1
5 4 3 2 1
P3
5 4 3 2 1
P3
2 1
4 3
P1
15 16 17 18 19 20
5 6 7 8 9 10
Pin 9 Pin 10
+5 Aux +12
+5 +5
7-9