Sony STR-DH720 - 5-7. PRINTED WIRING BOARD - DIGITAL Board (Side A)

STR-DH720/DH720HP
STR-DH720/DH720HP
2020
5-7. PRINTED WIRING BOARD – DIGITAL Board (Side A) –
• See page 19 for Circuit Boards Location.
•
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
IC2352 IC2351
IC2421
IC2805
IC2501
1
14
1528
IC2106
1
100
30
31
81
80
50
51
IC2105
IC2802
IC2804
133
132
88 45
44
176
89
1
IC2801
IC2020
IC2009
IC2006
1
12
13
24
2536
37
48
IC2803
IC2303
6
15
IC2010
O VCC O VCC
114
CN2103
CN2105
1 191 19
CN2114
20 1
CN2513
10
11
CN2002 (11P)
1
28
9
CN2003 (9P) (US, CND)
R2860
R2861
R2863
R2864
R2865
R2866
R2867
R2868
R2099
C2899
R2872
R2873
R2875 R2876
R2880
R2881
R2882
R2886
R2889
R2891
R2892
R2895
R2897
R2898
R2899
C2101
14
CN2501
C2114
C2119
C2501
C2502
C2503
C2504
C2506
C2507
C2508
C2509
FB2007
C2125
C2127
C2510
R2100
C2511
C2512
R2103
C2514
C2515 C2516 C2517
C2130
R2108
X2800
C2131
X2801
D2302
D2303
D2110
C2909
R2112
R2114
R2116
C2140
R2119
C2912
FB2603
C2913
FB2604
R2311
C2917
C2918
FB2608
C2531
R2509
R2123
L2007
R2124
L2008
FB2031
R2125
FB2801
FB2032
R2511
R2512
R2321
R2322
R2324
R2132
C2351
D2717
FB2043
C2354
C2355
C2358
C2359
R2912
C2361
R2917 R2918 R2919
R2920
R2921
R2923
C2370
R2925
R2928
R2158
R2540
R2159
R2541
R2351
R2930
R2160
R2354
R2356
R2357
R2358
R2938
R2941
R2172
R2173
R2949
R2759
R2957
R2958
R2959
R2960
R2962
R2963
R2197
RB2102
RB2103
RB2104
RB2105
RB2106
RB2107
RB2109
FB2884
FB2885
FB2886
FB2887
FB2889
FB2890
RB2119
FB2891
FB2892
JL2808
JL2809
JL2811
X2101
JL2812
C2011
C2206
C2013
C2208
C2016
C2402
CN2602
19
C2022
C2023
FB2101
C2413
R2007
C2418
C2421
R2011
C2422
C2424
D2018
R2015
FB2501
FB2502
C2814
JL2849
C2815
C2816
C2818
R2601
R2602
C2823
R2607
R2608
R2220
C2825
R2609
C2826
R2417
R2802
R2610
R2612
R2613
R2614
R2421
R2615
R2809
R2616
R2617
R2618
R2619
C2838
C2069
R2620
R2621
R2815
R2622
R2816
C2070
C2264
C2459
C2841
C2072
C2842
R2626
C2267
C2074
C2846
C2847
C2849
R2052
C2270
R2054
R2824 R2825
C2272
C2466
R2826
C2273
C2468
C2274
R2058
C2469
R2059
R2829
C2853
R2250
C2470
C2858
R2831
R2834
R2835
R2837
C2860
R2838
C2861
R2839
C2863
C2864
C2865
C2096
C2866
C2868
R2840
R2842
R2843
R2846
R2847
R2849
C2873
C2874
C2875
C2876
C2877
C2878
C2879
R2851
R2852
R2854
R2855
R2856
R2857
R2858
C2881
C2882
C2883
C2869
18
CN2603
R2929
R2186
25
24
1
2
CN2116
A2001
DIGITAL BOARD
(SIDE A)
X2101
J2301
TV
OPTICAL IN
OPTICAL
SAT/CATV IN
DIGITAL (ASSIGNABLE)
COAXIAL
BD/DVD IN
FLASH
PROGRAMMING
10
11
1
28
9
AM
ANTENNA
)0ȍ
COAXIAL
TUNER
(FM/AM)
(CHASSIS)
CN2003 : 9P (US, CND)
1-883-126-
11
(11)
ECE
C
MAIN
BOARD
CNP410
(Page 26)
D
TEMP-
SENSOR
BOARD
CN250
(Page 45)
E
DISPLAY
BOARD
CNS151
(Page 39)
G
D-VIDEO
BOARD
CN3003
(Page 31)
F
D-VIDEO
BOARD
CN3004
(Page 31)
CN2002 : 11P
A
STANDBY-A
VIDEO PC
BOARD
CN271
(Page 37)
B
MAIN
BOARD
CNP411
(Page 26)
(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.
Note 2: When the DIGITAL board (Suffi x-11) is replaced, refer
to “NOTICE OF BOARD VERSION CHECK” (page 4).
Ver. 1.2