DAV-FXG99K, HCD-FXG99K - Sony Audio Service Manual (repair manual). Page 35

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HCD-FXG99K
HCD-FXG99K
35
35
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
MAIN BOARD   (SIDE A)
13
54
13
(13)
1-875-158-
E3, E15 MODEL
OPTICAL
PICK-UP
MS-203
BOARD
CN001
P
J
IO-COMPONENT
BOARD
CN402
JACK
BOARD
CN103
N
DSP
BOARD
CN701
L
IO-COMPONENT
BOARD
CN406
M
IC3300
IC3250
IC3200
IC3150
IC3050
IC704
IC507
IC501
IC503
IC510
IC502
IC3100
IC3020
IC3030
IC3010
IC3051
IC2101
IC702
IC
111
0
IC1101
IC1708
IC1705
IC1104
IC1103
IC302
IC1102
IC202
IC707
IC1201
IC1107
IC1105
IC3400
IC3500
IC1707
1
19
BE
BE
1
18
24
1
25
48
5
8
14
I
O
11
10
1
2
8
1
4
5
BE
BE
BE
1
4
5
8
BE
BE
1
2
4
5
BE
BE
17
1
16
2
B
E
B
E
B
E
BE
BE
1
12
13
48
24
25
36
37
19
1
18
2
1
9
B
E
BE
BE
B
E
B
E
B
E
BE
BE
BE
BE
48
1
12
13
24
25
36
37
5
8
14
1
8
9
16
17
8
14
BE
2
24
1
23
B
E
B
E
37
48
36
25
24
13
12
1
C3058
C1118
R3225
R3031
C3059
C1119
CN1701
R3226
R3032
R3227
R3033
R3034
C3250
R3035
ICT562
R3037
ICT563
C3254
C3060
ICT564
C1
120
R214
Q3251
ICT565
C1
121
R215
Q3252
ICT566
C1
122
ICT567
C1
123
C3258
ICT568
JL3098
C1
124
R3425
R3426
R3427
R3041
Q1701
R3042
R3043
R3044
ICT570
JL1160
CN204
DMPORT
CN204
HDMI OUT
CN1701
DC 5V 
0.7A MAX
ICT571
ICT572
C3263
R1107
R3047
R1
108
R1
109
R3049
C1132
C1133
1
64
65
128
129
192
193
256
R227
R228
C1135
R229
C1
136
R613
C1137
C1138
R
111
0
R3050
C1139
R1111
R3052
R1112
R3053
R1113
TP3110
R3054
R
111
4
R230
R3055
R1115
R231
R
111
6
R3057
R
111
7
R
111
8
SL3001
R3251
C1145
CN605
R622
R3252
R623
C1147
R624
R3254
R1120
C1148
R625
R3061
TP3311
C1725
R1121
R626
R3257
R1123
R1124
C1728
ICT591
C1729
R629
ICT592
R3067
R3068
C1152
C1153
TP3510
C1730
TP3129
R631
C1731
R632
C1732
C1727
R633
C1733
R634
C1734
R3265
R635
R637
R3074
TP3130
R639
R3075
TP3131
R1
135
R3076
R1136
R3081
R1139
C2101
TP3136
C2103
R643
C220
R3275
C2109
R3276
R1
142
R3277
C223
R648
R1146
C227
C2110
C229
C230
R1
151
C231
C232
R657
TP3150
TP700
R1156
C237
R1159
C1
182
C1
183
C1
184
C1186
R1160
R1161
R2101
C241
JL3101
R1742
JL3104
C2130
IC2101
C1
192
1
1
3
3
4
4
5
5
JL3107
R1747
C1193
C1195
TP528
R21
10
C1
198
TP529
R2111
R2112
JL3110
R21
14
R2115
JL31
12
R2116
JL3113
JL3114
JL31
15
4
4
5
5
3
3
1
1
1
3
4
5
JL3116
JL3117
R681
R682
R2121
R685
R686
R1183
R2123
R687
R1184
R688
CL1201
R1185
R2127
CL1204
R2128
CL1205
CL1206
CL1207
LP3000
CL1208
TP548
TP549
R1191
Q503
R2133
R1193
R698
R699
R2135
CL1213
C3100
SL501
SL502
SL503
SL504
C3104
Q3101
Q3102
ICL522
RB1103
C3108
RB1104
RB1105
RB1106
RB1107
C3300
RB1108
RB1
109
R1783
C3304
R1784
R1744
Q3301
R1785
Q3302
R1786
C31
13
C3308
RB1
110
RB1111
RB1
112
RB1
113
C3500
RB1114
RB1115
C3504
C3313
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
C3508
TP573
C3124
TP574
C3125
C3126
C3127
C3128
C3129
R3101
R3102
C3513
R3104
R3107
R2167
R2168
R2746
R3301
R3302
CN1202
R3304
R3307
R31
15
R2176
R2177
R3501
X1101
R3502
C1203
R3504
C1205
C1206
R3507
C1208
R3315
C1209
R3125
R3126
R3127
R2187
FB508
C3150
C1210
X3051
C121
1
C1212
C1213
C3154
C1214
R3515
Q3151
C1215
Q3152
FB510
C3158
C1218
R3901
R3325
C1219
R2191
R3902
R3326
R2192
R3327
R2193
R504
R2194
JL3385
R3905
R505
R2195
JL3386
R3906
R507
C1220
R509
C1221
TP3002
C1222
FB1106
CN4302
C3163
C1223
FB1108
C1224
R318
TP3005
TP3006
R510
R51
1
R512
C3553
R513
R514
R1204
R515
Q3551
C3556
Q3552
R516
R1206
R3917
Q3553
R1207
R3918
R1208
Q3554
R3919
R519
R1209
C1231
Q3555
C1233
TP3015
CN502
R713
R1210
CN504
R3921
R3151
C3561
R522
R3152
R1212
R717
TP3210
R718
R524
R3154
R1214
R719
R1215
R1216
R3157
R529
R1219
TP3022
CN703
TP3024
R721
LP501
R722
TP3026
R723
TP3410
R724
R1220
R725
TP3029
R1221
R532
R1222
R727
R1223
R728
R1224
R729
R3165
R1225
R536
R1226
D3552
R537
R1227
TP3030
R1228
LP701
R3552
TP3032
R730
R3554
R731
L3051
R3555
TP3229
R3556
R732
TP3036
R733
L3053
R3558
R734
L3054
Q9724
R1230
R1231
R3559
R541
R736
R542
Q9726
R543
R1233
R738
TP3230
Q9728
C509
R739
R3175
TP3231
Q9729
R3176
R546
R547
R3177
R548
R3560
R3561
R549
TP3236
R3562
R3563
C510
R740
R741
C51
1
D9712
C512
C707
R743
C708
L1701
C516
R552
L1702
L1703
L1704
R1246
R1247
X701
C520
CL218
C521
R751
CL219
C522
R752
C523
1
3
4
5
C718
R754
C719
R755
R561
R562
R757
TP3250
R564
R1254
CL220
R759
R565
CL221
R566
FB2102
R567
R568
C721
R569
C723
C724
R760
R9920
C725
C531
R761
R762
C727
R9924
R572
R573
R9928
R9929
R4721
JL3010
JL3011
JL3013
JL3014
JL3015
R771
JL3016
JL3017
JL3018
R774
R9934
JL3019
R775
R9935
R776
R583
R778
FB2120
R584
FB2121
FB2122
R587
JL3020
R588
FB2124
JL3021
FB2125
CL1
101
R589
JL3022
JL3023
JL3024
JL3025
R9941
CL1
105
L2101
JL3026
JL3027
JL3028
CL1
108
R590
JL3029
R9945
R788
CL1301
C9972
R596
CL1302
R597
CL1303
JL3030
C
L111
0
R598
CL1304
JL3031
R599
CL1305
JL3032
C752
C
L111
2
JL3033
C
L111
3
JL3034
R790
C
L111
4
L200
CN4302
(17P)
D501
JL3035
R791
C
L111
5
JL3036
C
L111
6
JL3037
C
L111
7
C3003
R793
JL3038
C
L111
8
Q3001
JL3039
R795
Q3002
R798
C3200
JL3040
CL1
121
JL3041
JL3042
JL3043
C3204
JL3044
Q3201
JL3045
C571
Q3202
JL3046
CL1702
JL3047
C3208
ICT518
JL3048
C574
JL3049
C3400
C3404
ICT520
JL3050
Q3401
JL3051
Q3402
JL3052
C3213
JL3053
C3408
JL3054
C774
JL3055
ICT526
JL3056
JL3057
JL3058
JL3059
R3001
C3413
JL3060
JL3062
ICT537
R3201
CN1101
Q631
R3202
Q632
R3204
R3011
R3012
R3207
R3013
R3014
R3015
R3017
R3401
C1101
R3402
R3404
ICT549
C1105
Q1101
Q1
102
R3407
Q1103
R3215
R3021
R3022
R3023
R3024
CL2101
R3026
CL2102
CL2103
37
48
36
25
24
13
12
1
C1110
JL3085
C1111
C3052
JL3086
C1112
C3053
JL3087
C1113
CL2107
CL2108
R3415
C3055
ICT559
CL2109
C3057
C1117
1
12
13
24
25
36
37
48
ICT558
CN605
(11P)
R3920
R3046
R3045
R1752
R1748
R1744
 Ref. No.  Location
• Semiconductor Location
 Ref. No.  Location
 D501 
H-11
 D3552  B-3
 D9712  C-7
 IC202 
C-11
 IC302 
B-5
 IC501 
H-10
 IC502 
I-11
 IC503 
G-11
 IC507 
I-9
 IC510 
I-11
 IC702 
F-7
 IC704 
H-7
 IC707 
F-11
 IC1101  C-8
 IC1102  D-7
 IC1103  C-7
 IC1104  B-8
 IC1105  D-11
 IC1107  D-10
 IC1110  B-10
 IC1201  E-10
 IC1705  B-8
 IC1707  B-9
 IC1708  B-9
 IC2101  E-7
 IC3010  F-5
 IC3020  E-5
 IC3030  D-5
 IC3050  H-6
 IC3051  G-5
 IC3100  H-4
 IC3150  H-4
 IC3200  G-4
 IC3250  F-4
 IC3300  E-4
 IC3400  D-4
 IC3500  C-4
 Q503 
H-11
 Q631 
H-5
 Q632 
H-5
 Q1101  E-7
 Q1102  E-10
 Q1103  E-7
 Q1701  C-8
 Q3001  C-4
 Q3002  C-4
 Q3101  G-1
 Q3102  G-1
 Q3151  H-1
 Q3152  H-1
 Q3201  F-1
 Q3202  F-1
 Q3251  D-1
 Q3252  D-1
 Q3301  E-1
 Q3302  E-1
 Q3401  F-1
 Q3402  F-1
 Q3551  B-2
 Q3552  B-2
 Q3553  B-3
 Q3554  B-3
 Q3555  B-3
 Q9724  D-7
 Q9726  C-6
 Q9728  C-7
 Q9729  C-6
When IC510 and IC1103 on the Main board are damaged, exchange 
the new Main board for the Main board which IC damaged.
(Page 48)
(Page 46)
(Page 50)
(Page 46)
6-7.  PRINTED  WIRING  BOARD  – MAIN Board (Side A) –
• 
 : Uses unleaded solder.
• See page 27 for Circuit Boards Location.
(Page 52)
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