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