Sony DCR-DVD305 Service Manual ▷ View online
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4-2. PLACAS DE CIRCUITO IMPRESSO
VC-423 PLACA (LADO B)
VC-423 PLACA (LADO A) DD-246 PLACA
LOCALIZAÇÃO DAS PEÇAS MONTADAS
NOTAS COMUNS PARA PLACAS DE CIRCUITO IMPRESSO
FORMA DE ONDAS
DCR-DVD305
4-57
4-2.
PLACAS DE CIRCUITO IMPRESSO
•
: Uses unleaded solder.
•
: Circuit board
: Flexible board
: Flexible board
Pattern from the side which enables seeing.
: pattern of the rear side
(The other layers’ patterns are not indicated)
• Through hole is omitted.
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram
isn’t mounted in this model.
•
C
: panel designation
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
2
4
6
1
2
3
6
5
4
3
1
5
2
4
6
1
2
3
5
4
4
3
1
2
3
1 2
4
5
5
3 4
1
2
1
4
2
3
4
6
2
5
3
1
1
2
4
3
1
4
2
3
• Chip parts.
Transistor
Diode
4-2. PLACAS DE CIRCUITO IMPRESSO
DCR-DVD305
DCR-DVD305
VC-423 (8 layers)
: Uses unleaded solder.
4-63
4-64
VC-423 (SIDE A)
C
B
E
C
B
E
P
16
9
1
8
1
4
5
8
1
16
1
2
7
8
P
1
2
15
16
C
B E
1
2
99
100
1
2
19
20
1
2
19
20
1
2
31
32
1
16
B
1
2
3
4
5
1
2
3
4
5
16
9
1
8
1
2
3
3
4
1
2
3
4
5
1
2
3
4
5
A
1
5
5
4
3
1
12
36
25
48
13
37
24
A
2
50
1
51
1
2
19
20
A
P
1
12
36
25
48
13
37
24
1
5
8
4
C B
E
C
B
E
A
4
5
1
8
A
A
1
5
8
4
P
1
2
23
24
L3301
R3611
FB1002
R3612
R3613
R3614
L3501
C4201
C4202
C4203
C4204
C4205
C4206
C4207
C4208
C4209
C4210
C4211
C4212
C4213
C4214
C4215
C4216
C4217
L1001
C4219
L1002
L1003
L1004
L1005
L1006
L1007
C4220
L1008
L1009
D4201
D4202
L1010
L1011
R4202
L1012
L1013
R4203
RB5108
R4204
L1014
R4205
L1015
R4206
L1016
R4207
R4208
R4209
IC4201
IC4202
R4210
R4211
R4212
R4213
R4215
R4216
R4217
R4218
R4219
R4220
R4221
R4222
R4223
R4224
R4225
R4226
R4227
R4228
L4301
R4229
L4302
L4303
R4230
R4231
CL3502
CL3503
R4233
R4234
CL3504
FB2201
CL3505
CL3506
C2901
C2902
C2903
C2904
Q2901
E
B
C
C2905
C2906
Q2902
C2907
Q2903
C2908
C2909
C2910
C2911
C2912
C2913
C2914
C2915
C2916
C2917
C2918
C2919
FB5101
FB2802
FB2803
C2920
FB2804
C2921
C2922
C2923
C2924
C2925
C2926
C2927
C2928
R2901
C2929
R2902
R2903
R2904
R2905
R2906
R2907
C2930
R2908
R2909
C2931
IC2901
X3001
C2932
IC2902
IC2903
C2933
C2934
C2935
C2936
C2937
R2910
C2938
R2911
C2939
R2912
R2913
R2914
C3301
R2915
C3302
R2916
C3303
R2917
R2918
C2940
C3304
R2919
C3305
C2941
L5101
C2942
C3306
L5102
C2943
C3307
L5103
C3308
C2944
C3309
L2801
C2945
C2946
L2802
C2947
L2803
R2920
L2804
R2921
C3501
R2922
C3502
R2923
C3503
C3310
C3504
C3311
FB3001
C3505
C3312
C3506
FB3002
C3313
R2927
FB3003
C3507
C2950
C3314
FB3004
C3508
C2951
C3315
C3121
C3509
FB3005
C3316
C2952
C2953
C3317
C2954
C3318
C2955
C3319
C2956
C2957
C2958
C3510
R3101
C3511
CN1002
C3512
C3513
C3320
CN1004
C3514
R2935
C3321
C3515
C3322
R2936
C3516
C3323
R2937
C3517
R2938
C3518
C3324
CN1008
R2939
C3519
R3301
FB3401
C1001
R3302
FB3402
C1002
R3303
C1003
R2940
R3304
C3520
C1004
R2941
R3305
Q1001
JL4301
C1005
C3521
R2942
R3306
JL4302
C1006
R2943
R3307
JL4303
R3308
JL4304
R3309
IC3301
JL4305
CN1015
JL4306
JL4307
CN1017
CN1018
CN1401
R3501
CN1019
R3502
R3310
R3504
C1010
R3311
L3001
C1011
R3505
R3312
L3002
R3506
C1012
R3313
L3003
C1013
R3507
R3314
R3508
C1014
R3315
IC3501
C1015
R3509
R3316
IC3502
C1016
IC3503
C1017
IC3504
C1018
C1019
R3510
R3511
R3512 R3513
C1020
C1021
C1022
C1023
C1024
C1025
C1026
C1027
D1004
C1028
L3401
C1029
R1006
R1007
R1008
C1030
C1031
IC1001
IC1002
IC1003
D1010
L3601
D1011
D1013
C4301
CL5101
D1015
X4201
C4302
CL5102
C4303
CL5103
C4304
C4305
C4306
C4307
C4308
C4309
C4310
C4311
C4312
C4313
C4314
C4315
VD1006
FB4201
R4101
FB4202
R4102
FB4203
D4301
R1037
R4301
R4302
R4303
R4304
R4305
R4306
R4307
R4308
R4309
IC4301
R1041
IC4302
R1042 R1043
R1044
R1045
R1046
R4311
R4313
R4314
R4316
R4317
R4319
L4201
C2213
C2214
CN5101
R4321
R4322
CN5102
R4323
CL3401
CL3402
CL3403
CL3404
CL3405
C5101
C5102
C5103
C5104
C5105
C5106
C2803
Q5103
C5107
C2804
C5108
C2805
C5109
C2808
C5110
C5111
C5112
C5113
C2810
C5114
C2811
C5115
C2812
C5116
C5117
C5118
C5119
R4157
C5120
C5121
D5101
D5102
C2824
C2825
R5107
R5108
IC5101
IC5102
R2808
R2809
C3001
C2832
C3002
C2833
C2834
R5110
C2835
R5111
C3005
C2836
R5112
C3006
C2837
Q3003
R5114
Q3004
R2811
C3009
R5117
R5118
R5119
C3010
C2841
C3011
R5121
R5122
R5123
C3017
R5124
C3018
C3401
C3019
R5125
C3402
C3403
C3404
C3405
Q3401
C3406
C3407
C3408
C3020
C3409
L2901
C3021
L2902
C3022
L2903
L2904
C3024
L2905
D3001
C3601
L2906
D3002
C3026
C3602
L2907
D3003
C3027
C3603
L2908
C3410
C3028
C3411
R3001
C3605
C3412
C3606
C3413
C3607
C3414
C3608
C3415
C3609
C3416
C3417
C3418
C3030
R3008
C3031
C3032
IC3003
C3033
C3610
C3611
C3612
C3037
C3613
C3038
R3010
C3039
JL4202
JL4203
JL4204
C3618
D3401
C3619
JL4205
JL4206
JL4207
R3018
R3401
R3019
C3041
R3402
R3403
R3404
C3044
R3405
R3406
R3407
R3408
R3020
IC3401
R3409
CN1501
R3601
R3602
R3027
R3603
R3410
R3028
R3411
R3605
R3412
R3606
IC3601
A8 B8 C8 D8 E8 F8 G8 H8
H7
H6
H5
H4
H3
H2
H1
H6
H5
H4
H3
H2
H1
A7
A6
A5
A4
A3
A2
A1
A6
A5
A4
A3
A2
A1
G1
F1
E1
D1
C1
B1
G2
F2
E2
D2
C2
B2
B7 C7 D7 E7 F7 G7
B6
B5
B4
B3
B6
B5
B4
B3
G6
G5
G4
G3
G5
G4
G3
69 67 65 63 61 59 58 56 54 52 50 48
71 70 68 66 64 62 60 57 55 53 51 49 47 46
73 72
73 72
45 44
75 74
43 42
77 76
41 40
79 78
39 38
81 80
37 36
83 82
34 35
85 84
32 33
86 87
30 31
88 89
28 29
90 91
26 27
92 1 3 5 7 9 11 14 16 18 20 22 24 25
2 4 6 8 10 12 13 15 17 19 21 23
A1
B1
C1
D1
E1
B1
C1
D1
E1
F1
G1
H1
H1
J1
K1
L1
L1
M1
N1
P1
R1
P1
R1
T1
U1
A2
B2
C2
D2
E2
B2
C2
D2
E2
F2
G2
H2
H2
J2
K2
L2
L2
M2
N2
P2
R2
P2
R2
T2
U2
A3
B3
C3
D3
E3
B3
C3
D3
E3
F3
G3
H3
H3
J3
K3
L3
L3
M3
N3
P3
R3
P3
R3
T3
U3
A4
B4
C4
B4
C4
R4
T4
U4
A5
B5
C5
B5
C5
R5
T5
U5
A6
B6
C6
B6
C6
R6
T6
U6
A7
B7
C7
B7
C7
R7
T7
U7
A8
B8
C8
B8
C8
R8
T8
U8
A9
B9
C9
B9
C9
R9
T9
U9
A10
B10
C10
B10
C10
R10
T10
U10
A11
B11
C11
B11
C11
R11
T11
U11
A12
B12
C12
B12
C12
R12
T12
U12
A13
B13
C13
B13
C13
R13
T13
U13
A14
B14
C14
B14
C14
R14
T14
U14
A15
B15
C15
D15
E15
F15
G15
H15
J15
K15
L15
B15
C15
D15
E15
F15
G15
H15
J15
K15
L15
M15
N15
P15
R15
T15
U15
P15
R15
T15
U15
A16
B16
C16
B16
C16
E16
F16
G16
H16
J16
K16
L16
F16
G16
H16
J16
K16
L16
M16
N16
P16
R16
T16
U16
P16
R16
T16
U16
A17
B17
C17
D17
E17
F17
G17
H17
J17
K17
L17
B17
C17
D17
E17
F17
G17
H17
J17
K17
L17
M17
N17
P17
R17
T17
U17
P17
R17
T17
U17
D16
A1
A2
A3
A4
A5
A6
B1
B2
B3
B4
B5
B6
C1
C2
C3
C4
C5
C6
D1
D2
D3
D4
D5
D6
E1
E2
E3
E4
E5
E6
F1
F2
F3
F4
F5
F6
G1
G2
G3
G4
G5
G6
H1
H2
H3
H4
H5
H6
1
7
2
8
1
3
4
6
H3
J3
K3
L3
M3
N3
P3
R3
T3
U3
V3
A4
B4
C4
D4
E4
F4
G4
H4
J4
K4
L4
M4
N4
P4
R4
T4
U4
V4
A5
B5
C5
D5
R5
T5
U5
V5
A6
B6
C6
D6
R6
T6
U6
V6
A7
B7
C7
D7
R7
T7
U7
V7
A8
B8
C8
D8
R8
T8
U8
V8
A9
B9
C9
D9
R9
T9
U9
V9
A10
B10
C10
D10
R10
T10
U10
V10
A11
B11
C11
D11
R11
T11
U11
V11
A12
B12
C12
V12
A13
B13
C13
D13
R13
T13
U13
V13
A14
B14
C14
D14
R14
T14
U14
V14
A15
B15
C15
D15
E15
F15
G15
H15
J15
K15
L15
M15
N15
P15
R15
T15
U15
V15
A16
B16
C16
D16
E16
F16
G16
H16
J16
K16
L16
M16
N16
P16
R16
T16
U16
V16
A17
B17
C17
D17
E17
F17
G17
H17
J17
K17
L17
M17
N17
P17
R17
T17
U17
V17
A18
B18
C18
D18
E18
F18
G18
H18
J18
K18
L18
M18
N18
P18
R18
T18
U18
V18
A1
B1
C1
D1
E1
F1
G1
H1
J1
K1
L1
M1
N1
P1
R1
T1
U1
V1
A2
B2
C2
D2
E2
F2
G2
H2
J2
K2
L2
M2
N2
P2
R2
T2
U2
V2
A3
B3
C3
D3
E3
F3
G3
R12
T12
U12
D12
E5
1
2
3
4
5
6
7
8
9
10
11
12
44
45
46
47
48
49
50
51
52
53
54
13
43
80
55
14
42
79
56
15
41
78
57
16
40
77
58
17
39
76
59
18
38
75
60
19
37
74
61
20
36
73
62
21
35
72
71
70
69
68
67
66
65
64
63
22
34
33
32
31
30
29
28
27
26
25
24
23
81
100
99
98
97
96
98
97
96
86
87
88
89
90
91
87
88
89
90
91
95
94
93
92
82
83
84
85
1
23
1
23
1
2
3
1
23
A
K
A
K
A
K
A
K
K
A
A
K
A8
B8
C8
D8
B8
C8
D8
E8
F8
G8
H8
H8
H7
H6
H5
H4
H3
H2
H1
A7
A6
A5
A4
A3
A2
A1
G1
F1
E1
D1
C1
B1
G2
F2
E2
D2
C2
B2
B7
C7
D7
C7
D7
E7
F7
G7
B6
B5
B4
B3
G6
G5
G4
G3
C
D
A
1
2
3
4
5
6
7
05
B
VC-423 BOARD (SIDE A)
1-867-564-
11
A_2.8V
AU_2.8V
AU_4.6V
D_1.2V
D_1.5V
AU_2.8V
D_1.5V
D_1.2V
D_2.8V
USB_3.5V
A_2.8V
A_1.2V
A_2.8V
D_2.8V
A_1.5V
A_2.8V
D_2.8V
A_4.6V
A_4.6V
D_1.5V
A_2.8V
D_2.8V
29
30
28
27
26
23
25
11
21
34
35
33
36 37 38
40
39
32
31
22
24
9 10
20
D_1.2V
D_2.5V
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