Printed Wiring Board -Main Section (1/2) - Sony HS-MB1 Service Manual

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HS-MB1
4-8.
PRINTED WIRING BOARD – MAIN Section (1/2) –
12
• Semiconductor
Location (Side A)
Ref. No. Location
D2100
G-10
D2101
F-10
D2104
H-8
D2105
G-10
D2106
H-10
D2107
H-11
D2108
G-11
D2700
C-8
VIDEO
E
D2701
B-8
BOARD
CN320
D2704
D-10
(Page 25)
D2706
D-9
IC2300
B-3
IC2301
B-11
VIDEO
B
IC2302
C-11
BOARD
IC2704
E-10
CN903
(Page 25)
IC2712
E-9
IC2900
D-4
IC2901
G-4
IC2902
G-6
IC3100
C-6
IC3101
F-5
IC3102
F-6
IC3103
E-7
IC3104
E-6
Q2100
F-9
Q2101
F-8
Q2701
B-8
Q2705
D-11
Q2709
D-10
Q2710
B-8
Q2712
D-11
Q2713
D-10
Q2717
D-9
Q2718
D-10
Q2720
D-10
Q2721
D-9
Q2728
E-10
Q2729
E-9
Q2748
E-11
Q2749
E-10
Q3100
E-6
Q3101
E-5
Q3102
E-6
Q3103
E-5
Q3104
E-6
Q3105
E-6
Q3106
E-7
Q3107
E-7
Q3108
E-7
Q3109
E-7
Q3110
E-7
Q3111
E-7
HS-MB1
11
10
9
(Page 25)
VIDEO BOARD
MAIN BOARD (SIDE A)
R2305
R2307
R2306
R2308
JL2357
4 1
IC2301
5
8
R2310
R2311
R2309
C2312
R2312
R2313
R2314
R2320
R2315
JL2100
IC2302
4 1
5
8
R2317
R2316
R2318
C2135
CN2793
13
1
12
2
R2748
R2749
CL2715
C2118
CL2709
CL2716
CL2712
CL2711
R2791
R2750
R2738
D2704
D2706
C2119
R2724
R2725
CL2707
CL2708
R2782
R2783
R2716
R2718
C2720
R2715
R2712
C2714
R2717
C2748
R2711
R2781
CL2703
C2746
C2712
R2706
R2705
C2120
Q2100
C2121
D2105
C2111
C2112
C2124
C2114
C2110
D2107
D2106
C2122
C2105
C2109
C2106
C2117
C2123
F
VIDEO BOARD
CN310
(Page 25)
: Uses unleaded solder.
8
7
6
(Page 25)
VIDEO BOARD
CN102
CN1110
D
A
R2703
C3139
C3140
1
17
2
18
CN2510
C3138
CL2714
C3128
C3141
C3127
C3126
JL3129
C3125
JL3117
JL3111
JL3110
C3124
CL2713
JL3108
C3118
C3116
C3112
R2752
C3108
JL2705
R2502
Q3106
R3141
ECB
R3142
ECB
Q3107
ECB
C3142
R3105
R3101
Q3108
R3103
ECB
Q3109
R3110
CL2702
R3107
C3102
R3108
R3109
C3101
C2990
C2991
R2504
JL2111
R2141
C2989
BCE
R2140
C2988
C2131
R2118
R2960
R2119
C2987
C2132
C2979
C2977
CL2107
C2973
CL2106
C2103
C2969
C
VIDEO BOARD
CN103
(Page 25)
18
18
5
4
3
(Page 25)
VIDEO BOARD
CN705
G
JL2300
C3136
C3137
2
24
CN2975
1
25
C3135
C2927
C3134
R3126
C2926
R3125
C3122
R2972
R3124
R3122
R2971
C2925
R3121
R3120
R3123
R3119
R2913
C2924
C2923
C2922
JL2909
C2918
R2904 R2905
R2902 R2903
C2915
JL2907
C2913
JL2906
JL2905
JL2904
JL2903
R3100
R3102
R3104
JL2902
JL2901
JL2900
R2501
C2905
R3106
C3100
C2959
C2958
R2959
R2958
C2957
JL3001
R2957
R2936
R2956
JL2962
JL2997
JL2999
JL2953
JL2995
R2955
JL2952
JL2955
JL2991
JL2993
JL2989
C2956
JL2949
R2954
JL2950
JL2951
C2955
JL2988
JL2987
C2954
R2927
R2928 R2929
R2950
R2952
R2925 R2926
R2947 R2948
R2949
C2976
C2978
C2947
C2944
C2974
C2975
C2945
C2942
C2971
C2972
C2941
C2939
JL2941
C2968
C2970
C2937
C2936
2
1
A
JL2304
R2304
B
C2302
JL2303
R2301
R2300
C
R2912
R2911
R2910
R2909
R2908
R2538
R2907
R2539
D
R2542
R2543
R2544
R2545
R2546
R2547
R2548
R2549
R2550
R2551
E
R2540
R2518
R2500
F
R2976
R2975
R2935
R2934
R2933
R2932
R2931
R2930
G
C2946
H
C2943
C2940
R2503
C2938
I

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