Figure 7-3. Deskpro Ex Mt P - HP Deskpro EX Technical Reference Manual

Chapter 7 Power and Signal Distribution
Figure 7-3 shows the power supply cabling for Deskpro EX minitower (MT) series units.
Power Supply
Assembly
(P/N 190769)
Conn. # Pin 1 Pin 2
P1 +3.3 +3.3
P1 [1] +3.3 -12
P7 +5 GND
P2-6 +12 GND
NOTES:
[1] This row represents pins 11-20 of connector P1.
All + and - values are VDC
RTN = Return (signal ground)
Pwr Gd = Power good
GND = Power ground
Not connected
Figure 7–3. Deskpro EX MT Power Cable Diagram
7-6 Compaq Deskpro EX Series of Personal Computers
P6
P4
P2
Pin 3 Pin 4 Pin 5
RTN +5 RTN
RTN PS On RTN
GND +12
GND +5
.
First Edition - August 2000
P7
P5
To
Drive
Assemblies
P3
P1
To
System
Board
Pin 6 Pin 7 Pin 8
+5 RTN Pwr Gd
RTN RTN -5
P7
4 3 2 1
P2-P6
1 2 3 4
P1
11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9
Pin 9 Pin 10
+5 AUX +12
+5 +5
10