Pcb Connection Diagram - Pioneer CT-L5 Service Manual

1
CT-L5

4. PCB CONNECTION DIAGRAM

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
Diagrams Diagrams
B C
B C E
B C
B C E
D G S D
D G S
B
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
Connector
P. C. Board Chip Part
C
C
KEY L UNIT
D
(ANP7250–B)
A B
16
1
2
Part Name
E B C E
Transistor
E B C E
Transistor
with resistor
G S
Field effect
transistor
Resistor array
3-terminal
regulator
Capacitor
SIDE A
SIDE B
C
2
3
A
Q2701
Q2703
Q2702
Q2704
To MECHANISM
UNIT
SIDE A
3
4
MAIN UNIT
B
KEY R UNIT
4