Pcb Connection Diagram; Main Assy - Pioneer VSX-523-K Service Manual

1

11. PCB CONNECTION DIAGRAM

11.1 MAIN ASSY

A
SIDE A
NOTE FOR PCB DIAGRAMS :
1. 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.
B
2. View point of PCB diagrams.
Connector Capacitor
P.C.Board Chip Part
C
IC1203
D
E
Q17
F
A
74
1
2
JP25
LUG707B
SIDE A
C11
R12
SIDE B
C12
R11
L4
2
3
C14
JP26
C17
R13
R5
L5
RLY4 L1
JP23
JP24
JP79
LUG707A
JP94
JP33
JP96
C58
R36
R35
JP15
JP17
JP14
JP16
JP12
C61
C64
R25
CN3
JP9
C65 C68
C66 C67
VSX-523-K
3
4
JP36
R7
L2
RLY2
JP22
RLY3
JP28
JP29
JP32
C55
JP19
JP18
JP56
+HIGHB
+HIGHB
+HIGHB
-HIGHB
-HIGHB R27
-HIGHB
HIGHGND
HIGHGND
HIGHGND
PREGND
R31
CN1
R52
JP27
R30
JP21
A-12V
AGND-HP
AGND
A+12V
GND-V
V+5V
C104
R66
PDN
USBGND
USBGND
USBGND
R64
USB+12V
USB+12V
C101
USB+12V
W7
CN1
G
4
JACK403
JP72
R10
R468
C9
R463
R9
L3
C460
JP
JP136
JP62
Q17 ZD25
C102
ZD24
CP402