Sony DAV-HDX277WC - Bravia Theater System, Руководство по обслуживанию

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HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
34 34
6-6. PRINTED WIRING BOARD - MAIN Board (Component Side) -
• : Uses unleaded solder. • See page 33 for Circuit Boards Location.
Note: IC1103 on the MAIN board cannot exchange with single. When IC1103
on the MAIN board is damaged, exchange the entire mounted board.
1 19
B
EB
E
D1
G2
S2
G1
D2
S1
1 18
24 1
1
54
28
27
25 48
5
8
1
4
1 3
1
2
8
9
BE
1
18
19
36
B
E
B
EB
E
8
1
4
5
B
E
B
E
11
8
19
36
11
8
19
36
11
8
19
36
B
EB
E
1 2
17 16
B E B E B E
B
E
B
E
1
12
13
48
24
25
36
37
1
2
21
20
1 9
1
18
19
36
B
E
B E
B E
B
E
B E B E
B
EB
E
B
EB
E
1
24
25 36
37
48
12
13
5
8 1
4
8
1
4 5
1
14
8
7
BE
2 24
1 23
B E
11
8
19
36
D1
G2
S2
G1
D2
S1
C1
E1
B1
B2
E2
C2
B E
11
8
19
36
1
24
25
36
37
48
12
13
1
24
25
36
37 48
12
13
1
24
25
36
37 48
12
13
C3058
C1118
R3225
R3031
C3059
CN1701
R3226
R3032
R3227
R3033
R3034
C3250
R3035
R3037
IC3030
C3254
C3060
C1
120
R214
Q3251
Q3252
C1
121
R215
C1
122
C1
123
C3258
C1
124
R3425
R3426 R3427
R3041
Q1701
R3042
R3043
R3044
CN204
R3045
R3046
C3263
R1107
R3047
R3094
R3090
R1
108
R3048
IC1101
R1
109
R3049
C3072
IC1102
C1132
C3073
IC1103
C1133
R227
IC1104
R228
IC1105
R229
C1
136
R613
IC1107
R
111
0
R3050
R1111
R3052
R1112
1
64
65
128
129
192
C1139
C1138
C1137
C1135
193
256
R3053
R1113
R3054
R1114
R230
R3055
R1115
R231
R1
116
R3057
R
111
7
R1118
IC1110
IC3051
C3083
C3084
R3251
Q3081
C3085
C1
145
R622
R3252
C3086
CN606
R623
C3087
C1147
R624
R3254
C3088
R1120
C1148
R625
R3061
C1725
R1121
C1726
R626
R3257
R1123
IC3250
R1124
C1728
C1729
R1125
R629
R3067
R3068
C3092
C1152
C3093
C1153
C1730
R631
C1731
R632
C1727
C1732
C1733
C1734
R3265
IC1705
IC1707
IC1708
IC1706
R3074
D3071
D3072
D3073
R639
R3075
R1
135
R3076
R1
136
R3077
R3078
R750
R3079
R3080
R1
139
R643
C220
R3275
C2109
R3276
R1142
R2167
R3277
C223
R648
R3085
R3086
R1
146
R3087
C227
R3088
C21
10
R3089
C229
R652
C230
R3091
R1
151
C231
R3092
C232
R3093
R657
R1
156
R3097
C237
R3098
R3099
R1159
C1
183
C1184
R660
C1186
C1182
R663
R1
160
R664
R1
161
R2101
C241
R1164
R1162
R1163
R1165
R2136
R2131
R2106
R1742
C2130
C1192
C1193
R1748 R1747
C1195
R21
10
C1198
R2114
R21
15
R1752
R685
R1
183
R1
184
R1185
R691
LP3001
R692
R1191
Q503
R2133
R2162
R2161
C3100
C3104
Q3101
Q3102
RB1103
C3108
RB1104
RB1
105
RB1
106
IC202
RB1107
C3300
RB1108
RB1109
R1783
C3304
R1784
R1785
Q3302
Q3301
R1786
C31
13
C3308
RB1
110
RB1111
R
B111
2
RB1
113
C3500
RB1114
RB1145
C3504
R2154
R2130
C3313
C3508
C3124
C3125
C3126
C3127
C3128
R3101
R3102
C3513
R3104
R3107
IC3100
R2168
R2120
R2746
R3301
R3302
R3304
R3307
IC3300
R31
15
R2176
R2177
R3501
X1101
R3502
C1203
R3504
C1205
C1206
R3507
IC3500
C1208
R3315
C1209
R3125
R3126 R3127
FB508
C3150
C1210
X3051
C121
1
C1212
C1213
C3154
C1214
R3515
Q3151
C1215
Q3152
FB510
C3158
C1218
R3901
C1219
R3902
R3327
R3325 R3326
R504
R3905
R505
R3906
R506
R507
C1220
R509
C1221
C1222
FB1
106 CN4302
C3163
FB1
108
C1224
R318
R510
R51
1
1
30
31 50
51
80
81
100
R512
C3553
R513
R514
R1204
R515
Q3551
C3556
Q3552
R516
R1206
R3917
Q3553
R1207
R3918
R1208
Q3554
R3919
R519
IC1201
R1209
Q3555
C1233
CN501
R713 R714
R3920
R1210
CN504
R3921
R3151
C3561
R3152
R1212
R717 R718
R3154
R1214
R719
R1215
R1216
R3157
IC3150
R529
R1219
R722 R724
R782
R1220
R725
R1221
R532
R727
R1223
R728
R1224
R729
R3165
R1225
R536
R1226
D3552
R537
LP701
R3552
R730
R3554
R731
L3051
R3555
R3556
R732
R733
L3053
R3558
R734
L3054
Q9724
R1230
R1231
R3559
R736
R542
Q9726
R543
R1233
R738
Q9728
C509
R739
R3175
Q9729
R3176
R546
R547
R3177
R548
R3560
R3561
R3562
R3563
C510
R740
R741
R768
R767
R4518
R4511
R4512
C4504
R720
R4510
R4515
R4516
R4514
R697
R4513
R4502
R4805
R4501
R742
R737
C51
1
D9712
C512
C707
R743
C708
L1701
C516
R552
L1702 L1703 L1704
R749
R1246
R1247
X701
C520
C521
C522
C523
C718
C719
R561
R562
R564
R1254
R565 R566 R567 R568
C721
R569
C723
C724
R9920
C725
C531
C727
R9924
R9928
R9929
R769
R763
R4721
11
R709
R785
R746
R764
R748
R747
R765 R766
R9934
R9935
R583
R778
FB2120
R584
FB2121 FB2122
R587
R588
FB2124
FB2125
R589
R9941
R723 R721
R784
R783
R590
R9945
R788
C9972
R596
R597
R598
R599
R790
L200
D501
R791
C3003
R793
Q3001
Q3002
C3008
C3200
C3204
Q3201
C571
Q3202
C3208
C574
IC302
C3400
C3404
Q3401
Q3402
C772
C3213
C773
C3408
IC501
IC502
IC503
IC507
R3001
C3413
IC702
IC510
IC3001
IC3003
IC707
R3201
CN1101
Q631
R3202
Q632
R3204
R301
1
R3012
R3207
R3013
IC3200
R3014
R3015
R3017
IC3010
C3129
R3401
C1101
R3402
R3404
C1
105
Q1101
Q1
102
R3407
Q1103
IC3400
R3215
R3021
R3022
R3023
R3024
R3026
IC3020
C1
110
C1111
C3052
C1112
C3053
IC3050
C1113
R3415
C3055
C3057
C1117
C4501
FL4501 IO
L4501
1
10 11
20
IC4502
(NC)
1
3
5
4
1
5 8
4
1
5 8
4
1
3
5
4
1
3
5
4
1
3
5
4
1
3
5 4
1
3
5
4
1
3 5
4
+
+
+
+
+
+
+
+
+
+
+
+
DMPORT HDMI OUT
P
IO BOARD
CN402
3
1
4
5
1 3
5
4
1
3 5
4
F
I/O BOARD
CN407
H
JACK-KEY
BOARD
CN103
OPTICAL
PICK-UP
BLOCK
KHM-310CAB
or
KHM-313CAB
(1/2)
1
3
5
4
MAIN BOARD
(COMPONENT SIDE)
1-875-158-
12
(HDX275/HDX277WC/HDX475/HDX675)
(HDX275/HDX277WC/HDX475/HDX675)
A
B
C
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10 11
Ref. No. Location
• Semiconductor
Location
D501 C-10
D3071 C-6
D3072 C-6
D3073 C-6
D3552
G-3
D9712 G-7
IC202
G-10
IC302 G-5
IC501 B-9
IC502 A-10
IC503 C-10
IC507 A-8
IC510 B-10
IC702 D-7
IC707 D-10
IC1101 G-8
IC1102 F-7
IC1103 G-7
IC1104 H-7
IC1105 F-10
IC1107 F-10
IC1110 H-9
IC1201 E-10
IC1705 H-8
IC1706 H-9
IC1707 H-9
IC1708 H-9
IC3001 B-6
IC3003 D-6
IC3010 D-5
IC3020 E-5
IC3030 F-5
IC3050 C-6
IC3051 D-5
IC3100 B-4
IC3150 C-4
IC3200 D-4
IC3250 D-4
IC3300 E-4
IC3400 F-4
IC3500 G-4
IC4502 D-8
Q503
C-10
Q631 B-5
Q632 C-5
Q1101 F-7
Q1102 E-9
Q1103 F-7
Q1701 G-8
Q3000 G-4
Q3001 G-4
Q3081 B-6
Q3101 C-2
Q3102 C-2
Q3151 C-2
Q3152 C-2
Q3201 D-2
Q3202 D-2
Q3251 F-2
Q3252 F-2
Q3301 E-2
Q3302 E-2
Q3401 E-2
Q3402 D-2
Q3551 H-3
Q3552 H-3
Q3553 H-3
Q3554 H-3
Q3555 H-3
Q9724 G-6
Q9726 G-6
Q9728 G-6
Q9729 G-6
(Page 56)
(Page 53)
(Page 52)