Sony STR-DB830 Service Manual - Page 22

Printed Wiring Board, Video

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Page 22 highlights

STR-DB830/DB930/V929X 4-17. PRINTED WIRING BOARD VIDEO SECTION • See page 11 for circuit board location. 1 2 3 4 5 6 7 8 A CTRL B C D E CNS210 1 4 F G 16 H VIDEO1 • Semiconductor Location I Ref. No. Location Ref. No. Location D251 F-5 IC202 G-6 IC251 F-4 IC252 F-4 IC253 F-3 IC254 F-1 IC1401 H-11 IC1402 G-11 IC1403 F-11 Q251 G-3 Q252 G-3 Q253 G-5 Q254 F-2 Q255 F-2 Q256 G-2 Q257 G-3 Q258 F-2 DVD/LD - 39 - TV/SAT (Page 22) MONITOR 9 10 11 12 13 1 7 MAIN BOARD (Page 43) V 1-673-367- (PAGE 24) MAIN BOARD (PAGE 21) 1-673-362(PAGE 21) - 40 -

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STR-DB830/DB930/V929X
— 39 —
— 40 —
4-17.
PRINTED WIRING BOARD
VIDEO SECTION
• See page 11 for circuit board location.
VIDEO1
DVD/LD
TV/SAT
MONITOR
(Page 22)
CTRL
(PAGE 21)
(PAGE 24)
(PAGE 21)
MAIN BOARD
1-673-362-
1-673-367-
1
7
V
MAIN BOARD
(Page 43)
CNS210
4
1
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
13
16
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
D251
F-5
IC202
G-6
IC251
F-4
IC252
F-4
IC253
F-3
IC254
F-1
IC1401
H-11
IC1402
G-11
IC1403
F-11
Q251
G-3
Q252
G-3
Q253
G-5
Q254
F-2
Q255
F-2
Q256
G-2
Q257
G-3
Q258
F-2