Printed Wiring Boards - Tuning Board, Power Board - Sony STR-K785 Service Manual

STR-K785
Q Q
4-15. PRINTED WIRING BOARDS – TUNING BOARD, POWER BOARD –
3 7 6 3 1 5 1 5 0
1
A
B
C
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
E
F
w w w
STR-K785
• See page 13 for Circuit Boards Location.
2 3
TUNING BOARD
DISPLAY
P
BOARD
CN101
(Page 27)
CN103
3 1
PRESET TUNING
+
R135
S135
R136
S136
+
TUNING
POWER BOARD
S152
?/1
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
4 5
-
FM MODE
S134
S133
R134
FM MODE
S132
1-869-114-
R132
S131
-
Q Q
3 7 6
DISPLAY
O
BOARD
CN101
(Page 27)
4 1
CN102
DISPLAY
u 1 6 3
.
28 28
http://www.xiaoyu163.com
2 4
8 9 9
6 7
3 1 5 1 5 0 8 9 2
S114 S115
DIMMER
R115
1-869-113-
m
c o
2
8 9 9
4 9 8 2 9 9