Read Sony DCR-DVD405 Service Manual online
DCR-DVD405_L3
4-14
VC-427 (9/12)
R2922
XX
R2933
XX
NO MARK:REC/PB MODE
: Voltage measurement of the CSP ICs
and the Transistors with mark, are
not possible.
not possible.
R:REC MODE
P:PB MODE
5
3.8
4.3
EXCEPT
DVD404E
DVD404E
4.6
0
0.3
0
0
0.6
4.6
0
0.6
0.1
2.8
2.8
2.8
0
0
2.8
2.8
0
0
0
0
0
0
0
0
0
2.8
2.8
DVD404E
EXCEPT DVD404E
EXCEPT DVD404E
2.8
0.7
R0.8/P0.3
R2.8
/P0
0.7
IC2903
TC7W53FK(TE85R)
1
common
2
Inh
3
VEE
4
GND
5
Ctrl
6
CH1
7
CH0
8
Vcc
DATA_TO_SFD
4.7u
C2915
C2928
1u
10u
C2909
DEM0
10u
C2910
4700
R2909
AUDIO_L_I/O
S_C_I/O
XBB_SCK
IC_2803_C_OUT
1u
C2942
BB_SO
4700
R2905
33
R2914
1u
C2937
AU_4.6V
220p
C2923
R2927
680
100
R2911
BEEP
KASYAON
10uH
L2907
D_2.8V
DATA_FROM_DSP
33
R2904
0.1u
C2939
DATA_FROM_SFD
S_Y_I/O
33
R2901
0.01u
C2917
0.1u
C2901
IC_2901_Y_OUT_M
10uH
L2902
DSP_SEL
100
R2910
AUDIO_R_I/O
4.7u
C2904
ACC_CONT
1u
C2929
SFD_LRCK
0.01u
C2922
R2918
10k
1u
C2927
4.7u
C2951
IC_2803_Y_OUT
10uH
L2903
10uH
L2904
1u
C2926
33
R2907
1
VCCDRIVE
2
VMIX_OUT
3
C_OUT
4
SDC_OUT
5
V_GND
6
COUT_IN2
7
COUT_IN1
8
VCCH_V
9
YOUT_IN2
10
YOUT_IN1
11
ZAP
12
Y_IN
13
V_GND
14
V_IN
15
CLAMP
16
SDC_IN
17
C_IN
18
Y_GCA
19
YIN_OUT
20
C_GCA
21
CIN_OUT
22
D_GND
23
DATA
24
CLOCK
25
CS
26
VCC_D
27
SDC_OUT
28
MIC_MONO
29
INT_EXT
30
PBIN_R
31
PBIN_L
32
A_2.8_GND
33
AGC_TC
34
RECOUT_R
35
RECOUT_L
36
DETHPF_R
37
DETHPF_L
38
AGC_LINK
39
VCC
40
OFFSET_L
41
INTLPF_R
42
EXTMIC_L
43
INTEXT_IN
44
EXTMIC_R
45
MICMONO_IN
46
VREF
47
MIC_REG
48
MICVCC
49
INTLPF_L
50
VCC
51
INTMIC_L
52
INTMIC_R
53
OFFSET_R
54
GND
55
LINEIN_L
56
LINEIN_R
57
LINEOUT_L
58
PMUTE_L
59
GND
60
PMUTE_R
61
LINEOUT_R
62
VCCH
63
VREFH
64
OFFSET_SP
65
BEEP_IN
66
SP_DRIVE
67
VCCSP
68
VREFSP
69
NC
70
SPOUT+
71
NC
72
SPGND
73
SP_MODE
74
SPOUT-
75
HPOUT_L
76
GND
77
HPOUT_R
78
MUTE_OUT
79
VDD
80
C+
81
C-
82
GND
83
VSS_OUT
84
VSS_IN
85
VSS_IN
86
YLPF_OUT
87
YDRIVER_IN
88
Y_OUT
89
GND
90
V_OUT
91
VDRIVER_IN
92
NC
10uH
L2901
IC_3401_C
C2931
0.1u
R2912
47k
REG_GND
4.7u
C2952
MT_5.0V
10u
C2905
1k
R2921
1u
C2947
0.1u
C2938
4.7u 6.3V
C2921
0.1u
C2940
XPWAD1
C2907
10u
0.1u
C2919
AGC_CONT
XPWDA
DEM1
1u
C2935
VFE_C_OUT
0.1u
C2932
C2920 0.01u
2.2u
C2913
IC_2901_C_OUT_M
10k
R2915
R2923 680
33
R2902
1u
C2946
1u
C2944
AU_2.8V
0.1u
C2918
MIC_L
0.1u
C2902
MIC_R
4.7u
C2936
SFD_BCK
2200
R2917
0.01u
C2916
R2913
47k
SP-
SP+
R2919
10k
47k
R2906
4.7u
C2945
33
R2908
4.7u
C2906
VIDEO_I/O
C2925
1u
A_4.6V
10u
C2903
1u
C2934
A_2.8V
470
R2916
10u
C2911
0.01u
C2933
IC_3401_Y
100k
R2903
C2930
1u
SDC_IN
0.1u
C2908
1k
R2920
1u
C2941
SFD_FCK
1u
C2943
2.2u
C2912
10uH
L2908
10uH
L2906
10uH
L2905
4.7u
C2948
100k
R2932
1u
C2949
10k
R2934
10k
R2935
1k
R2937
1k
R2936
MCH3211-TL-E
Q2901
1
A
AD8
AD5
AD9
AD13
1u
C3803
1u
C3807
AD6
10k
R3804
FB3801
AD10
AD4
ADCK27
6.3V
4.7u
C3805
6.3V
4.7u
C3802
4.7u
C3801
0.1u
10V
C3804
100k
RB3802
1
2
3
4
5
6
7
8
LINE_Y_ON
10uH
L3801
AD12
1u
C3808
CLPVO
100k
RB3803
1
2
3
4
5
6
7
8
AD11
10k
R3802
470
R3801
Q3801
HN1B04FE-Y/GR(TPLR3)
3
5
4 6
2
1
100k
RB3801
1
2
3
4
5
6
7
8
AK5431VT-E2
IC3801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10uH
L3802
680
R3803
1u
C3806
AD7
1
VCOM
2
AINR
3
AINL
4
VSS
5
VDD
6
DEMO0
7
DEMO1
8
SDTO
9
SDTI
10
LRCK
11
MCLK
12
SCLK
13
PWADB
14
PWDAB
15
AOUTL
16
AOUTR
HN1C01FE-Y/GR(TPLR3)
Q2902
6
2
1
3
5
4
JL2901
JL2902
JL2903
6.3V 10u
C2914
6.3V
10u
C2950
XCS_IC_2901_1
6.3V
22u
C2924
AUDIO_L_I/O
AUDIO_R_I/O
AUDIO_L_I/O
AUDIO_R_I/O
5.1CH SELECT
IC2903
BUFFER
REG
@043
(5/12)
@057
(6/12)
(12/12)
@070
(12/12)
(12/12)
@071
(12/12)
(5/12)
@037
@068
(8/12)
@042
(5/12)
(8/12)
@067
(4/12)
@032
(5/12)
(11/12)
(8/12)
(10/12)
@073
(5/12)
@039
(12/12)
(4/12)
@034
(5/12)
@040
(10/12)
(12/12)
@072
@041
(5/12)
(6/12)
(6/12)
(10/12)
E
5
J
3
H
C
6
12
2
9
14
11
7
G
4
VIDEO, AUDIO I/O
XX MARK:NO MOUNT
10
I
15
K
8
VC-427 BOARD (9/12)
D
F
B
13
N.C
D6
D8
D7
N.C
D0(LSB)
D2
AIN
AVSS
D4
CKI
VCOM
DVSS
VRP
VRN
DVDD
AVDD
XPD
N.C
D5
D1
D3
D9(MSB)
N.C
A/D CONVERTER
IC3801
BUFFER/CLAMP
(12/12)
@074
(5/12)
L
05
AU_4.6V
A_2.8V
A_4.6V
VIDEO
AU_2.8V
AN12921A-VB
IC2901
VIDEO, AUDIO I/O
IC2901
AK4554VL-8-L
IC2902
A/D, D/A
CONVERTER
IC2902
AUDIO
Click on the first or last page to see other DCR-DVD405 service manuals if exist.