Technical Reference Guide
Compaq iPAQ Series of Desktop Personal Computers
Second Edition - February 2001
7-7
7.4 SIGNAL DISTRIBUTION
Figures 7-4 and 7-5 show general signal distribution for an iPAQ 1.x and 2.0 system (respectively)
between the main subassemblies of the system unit in a standard configuration.
NOTE:
[1] On legacy-light models, PS/2-type connector. On legacy-free models, USB connector.
Figure 7–4. iPAQ 1.0/1.2 Signal Distribution Diagram
System
Board
(PCA # 161014 or
161015)
+3.5, +/- 5,
+/- 12 VDC
IDE I/F
IDE
Hard Drive
5, 12 VDC
Conn
J8B1
Pri. IDE
J7E1
Sec. IDE
J8E1
IDE I/F,
+5 VDC, Audio
Multibay
Storage Device
Keyboard
Mouse
PWR LED
Mouse
Conn [1]
Kybd
Conn [1]
Power
Supply
Assembly
Audio
Audio-USB I/F
Board
(PCA# 010650)
Speaker
Conn
Conn
J7A1
Power Button-
LED Board
(PCA# 010647)
Conn
J8C1
PWR Btn
HD LED
USB Tx/Rx 3
Mic Audio In
Conn
J2D1
HP Audio Out
Line Out Audio
USB Tx/Rx 4
Daughter
Card
(PCA #010644)
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