Pioneer CT-R5, Руководство по обслуживанию

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CT-R5
16
A
B
C
D
1 2 3 4
1 2 3 4
4. PCB CONNECTION DIAGRAM
A B
4.1 MAIN ASSY , CONNECT ASSY
A
MAIN ASSY
B
CONNECT ASSY
To MECHANISM UNIT (1/2)
REC/PB HEAD
To MECHANISM UNIT (1/2)
ERASE HEAD
ANP7205–B
Q111
Q112 IC111
Q101 Q102
VR332 VR331
Q201
Q202
Q102
Q335
Q334 Q333 Q332
Q331
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
Diagrams Symbol in Schematic
Diagrams
Part Name
Transistor
Transistor
with resistor
Field effect
transistor
B C E
B C E
B C E
D G S
B C E
B C E B C E
D G S D G S
3. The parts mounted on this PCB include all necessary parts
for several destination.
For further information for respective destinations, be sure
to check with the schematic diagram.
4. Viewpoint of PCB diagrams
Resistor array
3-terminal
regulator
Capacitor Connector
P. C. Board Chip Part
SIDE B
SIDE A