Pioneer A-307R - PCB CONNECTION DIAGRAM; VOLUME ASSY

A-307R, A-207R
14
A
B
C
D
1
23
4
1234
A
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.
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.
Symbol In PCB
Diagrams
Symbol In Schematic
Diagrams
Part Name
B
C
E
D
D
G
G
S
S
B
C
E
BCE
DGS
BCEBCE
BCE
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
Capacitor
Connector
P.C.Board
Chip Part
SIDE A
SIDE B
SIDE A
SIDE B
VOLUME ASSY
A
E
J3
D
CN203
(ANP7232-A)
Q513,Q514
VR501
VOLUME ASSY
A
(ANP7232-A)
Q504,Q501
Q502,Q503
Q506,Q505
Q508,Q507
Q510,Q509
4.1 VOLUME ASSY