HP dc72 HP Compaq dx7300 and dc7700 Business PC Technical Reference Guide, 1st - Page 131
Signal Distribution
View all HP dc72 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 131 highlights
Power and Signal Distribution 7.4 Signal Distribution Figures 7-5 through 7-7 show general signal distribution between the main subassemblies of the system units. Chassis Fan Speaker Power LED Power On HD LED P8 P6 P5 +12 VccP P3 +3.3, +5, +5 Aux, +12 VDC P1 PS On, POK Power Supply Assembly System Board 404233 SATA I/F P60 IDE I/F., Diskette I/F., CD Audio P21 Kybd data J66 Mouse data J67 Mic In, HP Out Audio P23 USB 8,9 Tx/Rx P24 SATA Hard Drive SATAPATA Interface Keyboard Slimline Optical Drive Mouse Front Panel I/O Module NOTES: See Figure 7-10 for header pinout. Figure 7-5. USDT Form Factor Signal Distribution Diagram Technical Reference Guide www.hp.com 7-11
Technical Reference Guide
www.hp.com
7-11
Power and Signal Distribution
7.4 Signal Distribution
Figures 7-5 through 7-7 show general signal distribution between the main subassemblies of the
system units.
NOTES:
See Figure 7-10 for header pinout.
Figure 7-5.
USDT Form Factor Signal Distribution Diagram
P8
+12 VccP
Power LED
IDE I/F.,
P1
Power
P6
P5
P3
Supply
Assembly
+3.3, +5, +5 Aux, +12 VDC
SATA-
Front
Mouse
PS On, POK
Hard Drive
SATA
Keyboard
P60
P21
P23
PATA
Interface
Diskette I/F.,
CD Audio
HD LED
System
Chassis Fan
Speaker
P24
Panel
I/O Module
Board
404233
Power On
J66
SATA I/F
USB 8,9 Tx/Rx
Kybd data
Mic In, HP Out
Audio
Mouse data
Slimline Optical Drive
J67