Pcb Connection Diagram - Pioneer DV-340 Service Manual

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4. PCB CONNECTION DIAGRAM

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
Diagrams Diagrams
B C E B C E
B C E
B C E B C E
B C E
D G S D G S
D G S
4.1 LOAB and SMEB ASSYS
A
LOAB ASSY
D
CN1
B
SMEB ASSY
M
CARRIAGE
MOTOR
SIDE A
1
2
Part Name
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
VNP1762-A : WYXCN,
VNP1774-A : WYXQ,
D
CN3
BLK
RED
M
SPINDLE
MOTOR
VNP1732-A
2
3
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.
Connector
P.C.Board
A
YXCN/FRGR Types
WYXQ/FR/GR,
WVXQ Types
C
3
4
DV-340, DV-343
Capacitor
SIDE A
SIDE B
Chip Part
LOAB ASSY
SIDE B
FGSB ASSY
R101
PC101
VNP1784-A
A B
4
A
B
C
D
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