Sony DAV-C450 / HCD-C450 Service Manual ▷ View online
46
46
HCD-C450
5-13. Schematic Diagram – DVD Board (8/9) –
• See page 31 for Wavefoms. • See page 63 for IC Block Diagrams. • See page 66 for IC Pin Function Descriptions.
2
5
0 6
0 2
1 8
1 8
1 4
1 9
1 2
1 6
1 8
2 7
2 8
2 7
0
4
0
5
0 5
0
8
0
8
0
3
0
4
0 6
0 4
2 8
2 7
2
2 9
1 7
1 1
1
0 8
1 3
2 8
1 4
1 9
1 2
1 6
1 8
1 8
0 4
2 8
0 6
2 7
0 4
2 7
0 4
2 8
2 8
2 5
0 6
0 2
1 8
1 8
1 7
1 1
1
0 8
2 1
1 1
0 2
0 3
2 9
0 8
0 8
2 8
0 5
2 7
2 8
1
3
2
1
1
1
10
IC B/D
43
44
41
41
9
8
7/9,9/9
5/9
45
47
47
43
3/9
41
6/9
44
5/9
43
6/9
3/9,5/9,6/9,9/9
42
6/9
44
3/9
41
7/9
45
6/9
5/9
3/9
4/9,6/9,7/9,9/9
3/9
42
2/9
40
44
45
47
9/9
47
9/9
47
9/9
47
3/9
41
4/9
42
6/9
3/9,6/9
3/9,6/9,9/9
3/9,5/9,6/9
44
44
9/9
47
2/9
40
4/9
42
41
47
41
44
41
43
44
41
43
44
47
9/9
47
83
80
84
74
FGAINT
XFACS
CPUCK
4V
4V
3/9
3/9,6/8
41
44
41
3/9,6/8,9/9
47
41
3/9,6/9
3/9,6/9,9/9
41
44
3/9,9/9
41
47
41
44
47
44
3/9
41
75
78
79
4.7k
4.7k
4.7k
4.7k
0
0
∗
∗
∗
∗
EXCEPT US,CND
R150
3.3 (AUS)
1k (EA)
6.8k (SP)
4.7k (E12)
1k (EA)
6.8k (SP)
4.7k (E12)
R154
15k (AUS,E32,MX)
68k (EA)
33k (SP)
10k (E12)
68k (EA)
33k (SP)
10k (E12)
3202F-6ATPZ2020
1
10p
15p
100
SM8707-G-E2
uH
2.2k
2.2k
1k
1k
2.2k
10
10
10
FL103
FL102
JL117
JL118
JL119
JL120
JL134
CN103
R170
IC108
R163
C116
C113
R106
R146
R155
R130
R128
R122
R132
R149
R153
R172
JL111
R150
R154
C119
R175
R157
C110
C103
IC101
R182
R114
R117
R118
R105
JL101
R176
R178
R116
R119
R177
JL107
C109
R133
R111
X101
R112
C112
R113
R145
R143
R179
R129
C114
R147
JL108
JL123
R156
R168
R167
R166
R165
R164
R188
R187
R186
R185
IC106
C106
C105
C104
R101
FL101
R109
R107
C108 X102
C107
JL105
JL103
JL104
JL102
CL101
JL106
R125
R124
R137
R140
R136
R138
R126
C111
FB112
IC102
R184
R183
R174
R131
R123
R134
R151
R121
IC103
47
47
HCD-C450
5-14. Schematic Diagram – DVD Board (9/9) –
84
83
10k
45
46
46
42
44
44
45
46
46
46
46
41
46
46
44
46
46
46
44
44
41
41
41
46
46
46
44
41
43
4/9,6/9,
F L 2 0 1
C 2 0 2
J L 2 2 2
CL223
CL224
C L 2 2 5
C 2 0 3
C 2 0 4
R 2 0 2
R B 2 0 1
F L 2 0 2
R 2 1 6
C 2 0 6
C 2 0 7
F L 2 0 3
R 2 1 5
C L 2 0 1
C N 2 0 2
C N 2 0 1
C L 2 0 2
C L 2 0 3
C L 2 0 4
C L 2 0 5
C L 2 0 6
C L 2 0 8
C L 2 0 7
C L 2 0 9
C L 2 1 0
C L 2 1 1
C L 2 1 2
C L 2 1 3
C L 2 1 4
C L 2 1 5
C L 2 1 6
C L 2 1 7
C L 2 1 8
C L 2 1 9
C L 2 2 0
C L 2 2 1
R 2 0 3
R 2 0 4
R 2 0 5
R 2 0 6
R 2 0 7
R 2 0 8
R 2 0 9
R 2 1 0
R 2 1 1
R 2 1 4
R 2 1 7
R 2 1 8
R 2 1 3
R 2 1 2
C 2 0 1
R 2 0 1
C 2 0 5
I C 2 0 1
48
48
HCD-C450
5-15. Printed Wiring Board – AMP Board (Side A) –
• See page 30 for Circuit Boards Location.
IC310
IC312
IC308
IC305
IC300
IC303
C 4 1 5
R 3 0 2
C 3 0 2
C 4 3 4
C 3 2 8
C 3 0 6
C 3 3 1
C 3 3 7
C 3 5 1
C 3 5 8
C 3 5 9
C 3 4 8
C 3 4 9
C 3 5 5
C 3 6 8
C 3 7 2
C 3 7 8
C 3 9 0
C 3 8 8
C 3 8 7
C 3 9 1
C 3 9 4
C 3 9 9
C 4 0 8
C 4 1 0
C 4 3 3
F B 3 0 0
F B 3 0 4
R 3 0 4
R 3 0 5
R 3 0 7
R 3 2 0
R 3 2 1
R 3 3 0
R 3 3 3
R 3 3 5
R 3 4 3
R 3 0 8
R 3 0 9
R 3 1 0
R 3 1 1
R 3 1 2
R 3 4 8
R 3 4 9
R 3 5 0
C307
R370
C308
C 4 3 2
C327
C344
C352
C373
L300
L302
FB308
FB301
FB307
FB314
D342
D341
D340
X300
D343
D344
D345
D335
D334
D333
D332
D331
D330
R303
C409
C 4 2 5
C 4 1 6
Ref. No.
Location
D330
E-3
D331
D-3
D332
C-3
D333
B-3
D334
B-3
D335
A-3
D340
E-5
D341
D-5
D342
C-5
D343
C-5
D344
B-5
D345
A-5
IC300
E-5
IC303
E-6
IC305
D-5
IC308
C-5
IC310
A-5
IC312
A-6
• Semiconductor
Location
49
49
HCD-C450
5-16. Printed Wiring Board – AMP Board (Side B) –
• See page 30 for Circuit Boards Location.
IC301
IC302
IC309
IC306
IC307
IC304
IC311
1
C 3 7 6
C 3 7 4
C 3 7 0
C 3 3 4
C 3 3 2
C 4 1 3
C 4 1 1
J 4 0 1
D 3 7 4
D 3 5 1
D 3 7 5
E B 3 0 1
D 3 7 0
R 3 2 5
R 3 0 1
R 3 1 5
R 3 1 6
R 3 1 7
R 3 1 8
R 3 1 9
R 3 2 2
R 3 3 7
D 3 8 3
C N 3 0 9
C 4 7 4
R 4 7 6
R 4 8 6
F B 3 6 5
C 4 8 4
C317
C403
C 3 0 4
C 3 0 0
C 3 5 3
C 3 5 6
C 3 9 5
C 3 9 7
C 3 0 3
C 3 1 3
C 3 1 1
C 3 2 5
C 3 2 4
C 3 2 3
C 3 2 0
C 3 1 0
C 3 0 9
C 3 2 9
C 3 3 0
C357
C375
C362
C365
C364
C363
C377
C333
C381
C384
C382
C383
FB309
FB313
FB312
C412
C335
C345
C343
C342
C341
C419
C420
C421
C422
C414
C459
C458
C457
C462
C461
C460
C456
C455
C454
C453
C452
C451
C398
C354
C405
C404
C402
C316
C319
C318
C396
C305
CN300
C350
C336
D384
D385
FB320
D373
L404
L406
L405
R
Y303
Q301
R
Y302
R
Y301
C441
C442
L401
L402
L403
D372
D371
FB318
FB303
D380
D381
D382
C312
C326
C301
C389
C392
C 3 9 3
R 3 3 4
R420
R421
R410
R411
R313
CN305
CN301
R300
R 3 3 6
R 3 3 9
R 3 3 8
R 3 4 0
R 3 4 1
R 3 4 2
R 3 4 4
R 3 4 6
R 3 4 7
Ref. No.
Location
D351
B-5
D370
E-3
D371
D-4
D372
C-4
D373
B-4
D374
B-4
D375
A-4
D380
E-2
D381
D-2
D382
D-2
D383
C-4
D384
B-2
D385
A-2
IC301
E-3
IC302
D-1
IC304
B-3
IC306
C-3
IC307
B-3
IC309
D-3
IC311
A-3
Q301
B-6
• Semiconductor
Location
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