Read Sony DCR-HC47E / DCR-HC48 / DCR-HC48E Service Manual online
4-16
DCR-HC47E/HC48/HC48E_L3
VC-472 (11/17)
R4415
XX
R4416
XX
C4460
XX
C4433
XX
C4434
XX
C4461
XX
C4458
XX
R4446
XX
R4406
XX
Q4405
XX
R4429
XX
NO MARK:REC/PB MODE
: Voltage measurement of the CSP ICs
and the Transistors with mark, are
not possible.
and the Transistors with mark, are
not possible.
0
-0.2
4.6
5
4.2
3.7
1.4
1.4
2.8
2.8
1.4
0.9
1.4
R0.6/P0
NTSC
1.4
1.4
1.4
2.8
2.8
0
R0.7/P
*
P:PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
R:REC MODE
A
1
S_C_I/O
VIDEO_I/O
S_Y_I/O
S_Y_I/O
VIDEO_I/O
S_C_I/O
AUDIO_L_I/O
AUDIO_R_I/O
AUDIO_L_I/O
AUDIO_R_I/O
C4408
10u
C4454
1u
C4438
0.01u
C4453
1u
C4416
0.1u
C4414
4.7u
C4430
4.7u
C4444
4.7u
C4417
0.01u
C4407
10u
C4418
4.7u
C4406
4.7u
C4445
1u
C4442
1u
C4451
4.7u
C4421
1u
C4437
0.1u
C4412
4.7u
C4427
0.1u
C4420 4.7u
C4426
1u
C4410 1u
C4415
0.1u
C4439
4.7u
C4423 4.7u
C4404
10u
C4435
1u
C4428
0.1u
C4441
1u
C4419
4.7u
C4413
0.01u
0.01u
C4405
10u
C4401
1u
C4431
0.01u
C4411
0.01u
0.01u
C4459
0.01u
C4424
1u
C4452
1u
KASYAON
AU_2.8V
D_2.8V
XCS_AU1
DATA_FROM_SFD
XPWDA
SFD_LRCK
IC_4701_Y
IC_4701_C
SFD_BCK
DEM0
SFD_FCK
DEM1
XPWAD
DATA_TO_SFD
IC_4401_C_OUT_M
IC_4401_Y_OUT_M
VSP_SO
XVSP_SCK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC4401
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
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
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
L4403
10uH
L4405
10uH
L4404
10uH
L4402
10uH
L4406
10uH
L4401
10uH
Q4404
2SC584600LS0
Q4401
MCH3211-TL-E
RB4401
75
1
2
3
4
5
6
7
8
RB4406
2200
1
2
3
4
5
6
7
8
RB4404
47k
1
2
3
4
5
6
7
8
RB4405
10k
1
2
3
4
5
6
7
8
R4401
100k
R4402
4700
R4403
47k
R4414
100k
R4404
10k
R4409
10k
R4405
680
CN1001
4P
1
2
3
4
(17/17)
(17/17)
(7/17)
(4/17)
(5/17)
(4/17)
(10/17)
(7/17)
(4/17)
(14/17)
(13/17)
VIDEO, AUDIO I/O
XX MARK:NO MOUNT
VCOM
AINL
DEM1
DEM0
VSS
AINR
VDD
SDTO
3.7V REG
BUFFER
(7/17)
8
I
5
12
D
B
05
C
4
6
2
11
J
9
E
H
F
14
10
G
7
13
3
15
INT_MIC_L
INT_MIC_GND
INT_MIC_R
INT_MIC_GND
MIC901
MICROPHONE
L
R
VC-472 BOARD (11/17)
@038
(5/17)
AUDIO_L_I/O
AUDIO_R_I/O
S_C_I/O
S_Y_I/O
VIDEO_I/O
SP-
SP+
@061
(16/17)
@062
(15/17)
IC_4001_C_OUT
IC_4001_Y_OUT
@025
(4/17)
MIC_REG
MICVCC
INTLPF_L
VCC
INTMIC_L
INTMIC_R
OFFSET_R
GND
LINEIN_L
LINEIN_R
LINEOUT_L
PMUTE_L
GND
PMUTE_R
LINEOUT_R
VCCH
VREFH
OFFSET_SP
BEEP_IN
SP_DRIVE
VCCSP
VREFSP
NC
CLOCK
CS
VCC_D
SDC_OUT
MIC_MONO
INT_EXT
PBIN_R
PBIN_L
GND
AGC_TC
RECOUT_R
RECOUT_L
DETHPF_R
DETHPF_L
AGC_LINK
VCC
OFFSET_L
INTFIL_R
EXTMIC_L
INTEXT_IN
EXTMIC_R
MICMONO_IN
VREF
IC4401
AN12921A-VB
VIDEO, AUDIO I/O
(13/17)
@064
@059
(10/17)
@019
SCLK
MCLK
AOUTL
XPWDA
XPWAD
SDTI
LRCK
AOUTR
IC4402
IC4402
AK4554VT-8-E2
A/D, D/A CONVERTER
@030
@031
@028
(4/17)
@063
(13/17)
AU_4.6V
A_2.8V
D_2.8V
BEEP
REG_GND
MT_5V
A_4.6V
A_2.8V
AU_4.6V
C4409
1u
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