Sony DAV-DX375 / HCD-DX375 Service Manual ▷ View online
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45
HCD-DX375
HCD-DX375
6-12. SCHEMATIC DIAGRAM – DMB12 BOARD (5/7) –
42
41
42
46
42
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42
42
42
43
41
41
42
42
44
46
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46
43
42
R205
C205
C206
208
R213
R216
R215
R214
R208
R209
R210
R206
R204
R207
R224
R219
R233
R234
R231
R232
R230
R212
R226
R221
R220
R223
R225
R246
R247
JL201
JL202
JL203
JL204
JL205
JL206
CL205
CL204
CL203
CL201
CL202
CL206
CL209
CL210
CL211
CL212
CL207
CL208
CN201
R2504
C203
C210
C213
C217
C218
C219
C224
C220
C215
C221
C222
C214
C212
C209
C233
C211
IC201
4.7k
1/10W
10k
220p
220p
0.01
6.8k
12k
12k
15k
33k
33k
47k
10k
1.2k
2.7k
10k
27k
33k
1/10W
0.5%
10k
15k
1/10W
0.5%
18k
1/10W
0.5%
82k
1/10W
0.5%
10k
56k
1/10W
0.5%
56k
1/10W
0.5%
1k
100k
1/10W
0.5%
100k
1/10W
0.5%
4.7k
1k
6P
0.01
25V
B
0.01
0.01
47
16V
10
16V
0.01
0.01
10
16V
0.01
0.1
0.1
0.001
50V
B
0.01
25V
B
0.033
0.0047
0.033
FAN8036L
46
46
HCD-DX375
HCD-DX375
6-13. SCHEMATIC DIAGRAM – DMB12 BOARD (6/7) –
✩
New part of EEP ROM (IC103, IC706) on the DMB12 board cannot be used.
Therefore, if the mounted MAIN board (A-1148-813-A, etc.) is replaced,
exchange new EEP ROM (IC103, IC706) with that used before the replacement.
Therefore, if the mounted MAIN board (A-1148-813-A, etc.) is replaced,
exchange new EEP ROM (IC103, IC706) with that used before the replacement.
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41
45
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41
42
45
42
45
41
42
44
45
47
42
44
45
47
C707
C710
C716
C719
C717
C718
C720
C723
C709
C702
C701
C711
C712
C704
C703
C715
C713
C714
C725
LF704
LF701
LF702
LF703
JL701
C726
C729
C730
C727
CL710
IC706
IC705
FL701
R728
R731
R1705
R734
R736
R1706
R740
FL703
R738
R714
R793
R704
R703
R
702
CL701
CL702
CL703
CL704
CL705
CL706
CL707
CL708
R701
R708
R709
R705
R712
R718
R
722
R
723
R7
24
R725
R
788
R744
R742
FL704
R730
R752
R751
R749
R750
R748
R747
R787
R743
R745
R753
R755
CN701
C736
IC
703
IC702
IC707
R
1750
R
1751
IC701
22
10V
10
16V
0.22
0.22
0.01
0.01
0.22
0.22
0.1
0.1
16V
16V
B
0.1
0.1
0.1
0.1
0.01
47
10V
0.0056
25V
B
0.1
16V
B
0.01
0UH
0UH
0UH
0UH
0.1
0.22
0.22
0.01
25V
B
BR24L16F-WE2
SN
74LVC1G
0
8D
CKR
0UH
0
0
1k
0
0
1k
0
0UH
0
0
0
0
0
0
0
1k
1k
4.7k
100
4.7k
10k
10k
0
0
0
4.7k
47k
0UH
510
0
0
1.8k
1.8k
0
0
4.7k
1k
1k
0
0
19P
47
4V
TK11133
CS
C
L-G
TK1111
8CS
C
L-G
TK11150CSC
L-G
10k
10k
CXD9873Q
•
See page 66, 67 for IC Block Diagrams.
47
47
HCD-DX375
HCD-DX375
6-14. SCHEMATIC DIAGRAM – DMB12 BOARD (7/7) –
41
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44
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CL745
CL744
CL743
CL742
CL755
CL735
C733
C734
C732
CN1701
JL1701
JL1702
JL1703
JL1704
JL1705
JL1706
CL750
CL751
R784
R783
Q701
Q702
R772
R762
R763
R785
R786
R781
R782
R792
R764
R790
R773
R789
R760
R759
R769
C731
R767
R766
R765
S1701
FL705
R780
R770
R771
R1701
R1702
R1703
R1710
R1715
IC708
X701
0.01
0.01
0.01
6P
0
0
2SK1399-T1B
2SK1399-T1B
0
0
0
0
0
10k
10k
4.7k
4.7k
4.7k
100
0
100
0
0
22
10V
0
4.7k
0
0UH
0
0
0
0
0
0
4.7k
0
MB95F108ASPFV-
GE1-H0601
10MHz
•
See page 65 for Waveform.
48
48
HCD-DX375
HCD-DX375
6-15. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) –
•
See page 33 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC501
D-10
IC502
C-13
IC503
D-9
IC621
C-12
IC622
E-12
IC3001
C-7
IC3003
E-8
IC3010
D-6
IC3020
E-6
IC3030
G-6
IC3050
B-6
IC3051
C-6
IC3100
B-5
IC3150
C-5
IC3200
D-5
IC3250
E-5
IC3300
G-5
IC3400
H-5
IC3500
I-5
Q503
C-9
Q3101
B-1
Q3102
C-1
Q3151
D-1
Q3152
D-1
Q3201
D-1
Q3202
E-1
Q3251
F-1
Q3252
F-1
Q3301
G-1
Q3302
G-1
Q3401
I-1
Q3402
I-1
Q3551
J-3
IC503
IC501
IC3003
IC3001
IC3050
IC3100
IC3150
IC3200
IC3250
IC3300
IC3400
IC3030
IC3020
IC3010
IC3051
IC3500
IC621
IC502
IC622
14
15
10
11
JC502
14
14
14
JC525
FL BOARD
CN801
(Page 58)
A
RELAY BOARD
CN701
(Page 61)
D
I/O BOARD
CN311
(Page 56)
E
DMB12 BOARD
CN109
(Page 39)
P
for WRITER JIG
E
E
E
E
E
E
E
E
E
E
E
E
E
E
C3122
Q3101
Q3102
C3123
Q3152
Q3201
C3173
Q3151
C3172
Q3401
Q3402
Q3551
R3555
Q3202
C3423
C3223
C3272
C3222
Q3251
C3273
Q3252
C3322
Q3301
C3422
C3323
Q3302
R3554
C3555
C3508
C3513
C3408
C3413
C3308
C3313
C3258
C3263
C3158
C3163
C3208
C3213
C3108
C3113
C3055
C3086
R3053
R3107
R3104
X3051
C3084
R3086
R3090
R3094
R3093
R3054
R3099
C3057
R3089
R3085
C3083
R3088
R3087
C3085
R3092
R4002
C3087
R3098
R3091
R3096
C3088
C3089
R3101
R3055
R3017
R3075
R3015
R3157
R3154
R3012
R3011
R3102
R3152
R3151
C3069
C3067
C3070
R3078
R3014
R3207
R3013
R3066
R3065
R3065
R3069
R3067
R3073
R3072
R3062
R3070
R3071
R3063
R3064
R3068
C522
R3077
R3079
R3097
C3073
R559
C523
Q503
R558
R550
C3072
R554
R3202
R3252
R3251
R3257
R3201
R3254
R3057
R3204
R3056
R3022
R3026
R3023
R3024
R3021
C3068
R3316
C3305
R3302
R3307
R3304
C3075
R3401
R3301
R3402
R3407
R3404
R3502
R3501
R3031
R3033
R3076
R3035
R3035
R3060
R3059
R3032
R3034
R3037
R3504
R3507
L3052
L3051
FL502
FB505
FB510
FL501
FB503
FL503
R572
R573
FB509
FB507
R566
R567
R568
R569
CN503
CN504
C534
C533
R549
R552
R575
R584
R585
R586
R587
R588
R589
RB627
RB623
R530
R533
R535
R535
R629
R630
R631
R631
RB628
RB624
R532
R536
R529
R513
R511
R509
R505
R504
R514
R512
R510
R507
R506
R516
R515
R515
RB629
RB630
RB625
RB626
R632
R628
R634
R621
C625
R635
R633
RB621
RB622
C624
R526
C511
C516
C509
R521
R518
R517
CN501
C622
C621
CN622
R623
R601
CN601
R613
R611
R614
R612
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