Pcb Connection Diagram; Mecha, Display, Sw And Hp Board Assys - Pioneer PD-117 Service Manual

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4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :
A
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
B C E
B C E
B C E
D G
B
D G S
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.
C
4. View point of PCB diagrams.
Connector
P.C.Board
A
D
E
E
F
A C D E
16
1
2
Part Name
C E
Transistor
B C E
Transistor
with resistor
S D G S
Field effect
transistor
Resistor array
3-terminal
regulator
Capacitor
SIDE A
SIDE B
Chip Part
MECHANISM BOARD ASSY
CARRIAGE
MOTOR
SPINDLE
M
INSIDE
MOTOR
M
B
(PNP1239-C)
HP BOARD ASSY
(PNP1386-A)
2
3
CN202
B
CN401
(PNP1386-A)
PD-217
3
4
SIDE A
DISPLAY
C
BOARD ASSY
D
SW BOARD
ASSY
B
CN351
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