Pcb Connection Diagram - Pioneer DV-37 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 LOMB, LOSB and SMEB ASSYS
B
LOSB ASSY
(VNP1628-A)
CARRIAGE
MOTOR
M
(VNP1695-A)
C
SMEB ASSY
1
2
DV-37, DV-S77, DV-S737, DV-737, DV-737-K
Part Name
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
E
CN512
M
SPINDLE
MOTOR
SIDE 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
LOMB ASSY
(VNP1628-A)
D
3
4
Capacitor
SIDE A
SIDE B
Chip Part
LOADING
MOTOR
A B C
4
A
B
C
D
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