Printed Wiring Board - Digital Board (Side A) - Sony STR-DH720 Service Manual

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STR-DH720/DH720HP
Ver. 1.2
5-7.
PRINTED WIRING BOARD – DIGITAL Board (Side A) –
1
2
A
DIGITAL BOARD
(SIDE A)
ECE
B
C
A
D
STANDBY-A
VIDEO PC
BOARD
CN271
(Page 37)
E
B
F
MAIN
BOARD
CNP411
FB2502
(Page 26)
G
H
C
I
MAIN
BOARD
CNP410
(Page 26)
J
D2110
K
STR-DH720/DH720HP
• See page 19 for Circuit Boards Location.
3
4
5
6
TV
OPTICAL
SAT/CATV IN
OPTICAL IN
IC2352
IC2351
O
VCC
O
C2815
C2814
R2351
R2354
C2354
FB2007
X2801
R2311
36
25
37
R2815
IC2006
48
1
FB2604
C2274
C2273
R2011
FB2887
FB2890
R2421
R2541
R2540
C2421
C2470
FB2892
C2468
R2958
C2512
C2509
IC2805
R2960
C2826
C2510
C2506
FB2608
R2851
R2852
R2509
JL2811
R2512
JL2812
R2867
C2022
R2099
C2069
C2883
R2928
RB2119
C2131
C2413
RB2109
R2963
80
51
81
50
R2220
C2016
R2923
R2921
IC2105
R2100
4
1
100
31
R2920
1
30
CN2501
C2101
RB2104 RB2105
R2614
R2160
R2112
R2613
R2612
25
1
C2140
CN2116
24
2
R2159
IC2106
TEMP-
DISPLAY
SENSOR
BOARD
D
E
BOARD
CNS151
CN250
(Page 39)
X2101
(Page 45)
: Uses unleaded solder.
7
8
9
10
DIGITAL (ASSIGNABLE)
J2301
COAXIAL
BD/DVD IN
FLASH
PROGRAMMING
CN2602
1
9
VCC
C2351
C2358
R2356
C2361
FB2801
R2358
R2626
R2357
R2759
FB2891
C2355
C2359
6
24
IC2010
FB2886
1
5
C2878
FB2603
R2892
13
12
R2891
C2011
R2172
R2889
R2602
C2114
R2618
R2173
R2617
C2877
FB2885
R2615
JL2808
R2837
R2802
R2839
R2840
R2842
JL2809
R2854
C2818
C2816
88
45
89
44
R2846
R2849
FB2884
IC2801
C2846
C2847
C2842
C2849
R2809
R2861
132
1
133
176
C2863
R2929
R2881
R2930
R2880
R2124
R2123
C2909
IC2020
R2864
C2466
C2125
FB2889
R2324
C2206
R2052
C2208
R2898
IC2802
R2882
C2130
R2622
R2119
R2322
R2116
C2912
1-883-126-
(CHASSIS)
Note 1: IC2106 on the DIGITAL board cannot exchange with
single. When this part on the DIGITAL board is damaged,
exchange the entire mounted board.
20
20
11
12
13
D-VIDEO
BOARD
G
CN3003
(Page 31)
D-VIDEO
BOARD
F
CN3004
(Page 31)
CN2002 : 11P
CN2003 : 9P (US, CND)
ANTENNA
AM
COAXIAL
TUNER
(FM/AM)
(CHASSIS)
11
(11)
Note 2: When the DIGITAL board (Suffi x-11) is replaced, refer
to "NOTICE OF BOARD VERSION CHECK" (page 4).
14
15
16

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