Compaq Deskpro Workstation AP230 - Signal Distribution; Figure 7-5. Small Form Factor

Chapter 7 Power and Signal Distribution
Compaq Deskpro Personal Computers
Third Edition - April 2001
7-8
7.3 SIGNAL DISTRIBUTION
Figures 7-4 and 7-5 show general signal distribution between the main subassemblies of the
system units.
Figure 7–5. Small Form Factor Signal Distribution Diagram
System
Board
(PCA # 010633,
010700, 011035,
011308, or 011311)
PCI
Bus
Riser Card
(PCA #
010636)
3/5/12 VDC, 3/5 AUX
IDE I/F
IDE
Hard Drive
5
,
12 VDC
Riser
Card
Conn
J50
Power
Conn P1
Pri. IDE
Conn P20
Sec. IDE
Conn P21
IDE I/F
CD-ROM
Ke
y
board
Mouse
Dsk.
Conn P10
Dsk I/F
Diskette Drive
5
,
12 VDC
5
,
12 VDC
Mouse
Conn J67
Kybd
Conn J66
Power
Supply
Assembly
AOL/SOS
CD Audio
SCSI
LED
Cover
Sense
COM1
Conn P89
COM1 (Serial A)
DB-9 Conn. [1]
Audio
Spkr.
Conn. P6
CD Audio
Conn P7
L/R Audio
Fan Cntrl., PS On
Conn.
P200
Smart Cover Lock/Unlock
Solenoid
CD Audio
Conn P7
or
L/R Audio
NOTES:
[1] Connector mounted on rear chassis panel.
PCA #010633 and 010700 only. PCA #011035 has speaker mounted on system board.