Chapter 7 Power and Signal Distribution
Compaq iPAQ Series of Desktop Personal Computers
Second Edition - February 2001
7-8
Figure 7-5 shows signal distribution for an iPAQ 2.0 system in a standard configuration.
NOTES:
Figure 7–5. iPAQ 2.0 Signal Distribution Diagram
Standard on legacy systems, optional on
legacy-free systems.
System
Board
(PCA # 011010)
+3.5, +/- 5,
+/- 12 VDC
IDE I/F
IDE
Hard Drive
5, 12 VDC
Conn
P1
Pri. IDE
P20
Sec. IDE
P21
IDE I/F,
+5 VDC, Audio
Multibay
Storage Device
Keyboard
Mouse
Legacy
Module
Conn.
J90
Power
Supply
Assembly
Legacy
Module
Board
(PCA# 011013)
Audio
Conn.
P6
USB
Conn
J112 [1]
4-MB
Display Cache
(PCA# 011044)
Conn
J113
Graphics Data
Multibay
Board
(PCA #011061)
Serial TX/RXData
Parallel Data
Kybd/Mouse Data
or
or
Kybd Data
Mouse Data
PS/2
Conn
PS/2
Conn
Standard on Pentium-based systems,
optional on Celeron-based systems.
[1] Suggested connection. May also use J110 or J112 .
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