Block Diagram; Overall Wiring Diagram - Pioneer VSX-1020-K Service Manual

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4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

A
When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
-
The > mark found on some component parts indicates the importance of the safety factor of the part.
-
Therefore, when replacing, be sure to use parts of identical designation.
: The power supply is shown with the marked box.
-
B
C
POWER TRANS
FM/AM
TUNER UNIT
D
L
HEADPHONE ASSY
(7028069225010-IL)
E GUIDE3 ASSY
Q
(7028069218010-IL)
GUIDE-L ASSY
R
(7028069214010-IL)
GUIDE-R ASSY
S
(7028069215010-IL)
F
14
1
2
M
POWER SW ASSY
(7028069222010-IL)
VSX-1020-K
2
3
DISPLAY ASSY
K
(7028069221010-IL: VSX-1020-K)
(70280692210C0-IL: VSX-1025-K)
USB MTG ASSY
H
(7028069223010-IL)
3
4
O
MAIN ASSY
(7028069211010
AM
J
(702
G
F-HD
(702
H
I
(
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