Pioneer PRO-940HD Service Manual page 28

1
QQ
3 7 63 1515 0
3. PCB CONNECTION DIAGRAM
3.1 HN MODULE ASSY
A
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
Symbol In PCB Symbol In Schematic
Part Name
Diagrams Diagrams
B C E B C E
Transistor
B C E
B C E B C E
Transistor
with resistor
B C E
D G S D G S
Field effect
transistor
D G S
Resistor array
3-terminal
regulator
• HN MODULE ASSY
B
TE
L 13942296513
C
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D
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3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.
4. View point of PCB diagrams.
Capacitor
Connector
P.C.Board Chip Part
x ao
y
. i
2
http://www.xiaoyu163.com
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8
SIDE A
SIDE B
Q Q
3 6 7 1 3
u163
.
PRO-940HD
3
4
2 9 9 4 2 8
SIDE A
1 5 0 5 8 2 9 9 4
(ANP2148B)
m
co
4
9 9
2 8 9 9