Read Sony DCR-HC44E / DCR-HC46 / DCR-HC46E Service Manual online
DCR-HC44E/HC46/HC46E_L3
4-16
VC-418 (11/18)
XX
R4417
XX
C4450
XX
C4458
XX
R4446
XX
R4406
XX
Q4405
XX
R4428
R4429
XX
XX
C4433
XX
C4460
XX
C4434
R4416
XX
R4415
XX
XX
R4408
XX
C4402
XX
C4403
3
2
1
XX
D1021
XX
R4445
XX
C4461
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
: Voltage measurement of the CSP ICs
and the Transistors with mark, are
not possible.
not possible.
1.7
2.3
4.6
8.3
4.2
3.2
1.4
1.4
1.4
2.8
2.8
0
R0.7/P0
1.4
1.4
2.8
R2.8/P0
1.4
0.9
1.4
0.6
NTSC
4.7u
C4412
10k
R4409
1u
C4424
KASYAON
AU_2.8V
0.01u
C4411
IC_4001_C_OUT
10k
R4404
4.7u
C4419
1u
C4441
C4428
0.1u
10uH
L4402
4700
R4402
10u
C4404
REG_GND
10uH
L4403
4.7u
C4423
4.7u
C4439
0.1u
C4415
A_4.6V
1u
C4410
D_2.8V
1u
C4426
100k
R4401
XVSP_SCK
4.7u
C4420
A_2.8V
AU_4.6V
0.1u
C4427
0.1u
C4437
VSP_SO
BEEP
IC_4001_Y_OUT
1u
C4409
1u
C4421
AUDIO_L_I/O
47k
R4403
1u
C4442
0.01u
C4417
0.1u
C4416
100k
R4414
2SD1834-T100
Q4401
10uH
L4401
10u
C4405
4.7u
C4444
AUDIO_R_I/O
0.01u
C4413
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
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
INTFIL_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
DATA_FROM_SFD
XPWDA
SFD_LRCK
SFD_BCK
DEM0
SFD_FCK
DEM1
4.7u
C4451
XPWAD
DATA_TO_SFD
1u
C4452
1u
C4453
680
R4405
IC_4401_C_OUT_M
IC_4401_Y_OUT_M
IC_4701_C
IC_4701_Y
0.01u
C4438
1u
C4454
10u
C4408
10uH
L4405
10uH
L4406
10uH
L4404
1u
C4401
4.7u
C4414
4.7u
C4430
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
75
RB4401
1
2
3
4
5
6
7
8
10u
6.3V
C4407
4.7u
C4406
1u
C4445
VTR_UNREG
XCS_AU1
2P
CN1001
1
2
2SC584600LS0
Q4404
REG_GND
RB4404
47k
1
2
3
4
5
6
7
8
RB4405
10k
1
2
3
4
5
6
7
8
1
A
1u
C4435
RB4406
2200
1
2
3
4
5
6
7
8
C4431
0.01u
0.01u
C4459
VIDEO_I/O
S_Y_I/O
S_C_I/O
INT_MIC_R
INT_MIC_L
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
INT_MIC_R
INT_MIC_L
INT_MIC_R
INT_MIC_L
@036
(5/18)
(16/18)
(17/18)
(17/18)
(15/18)
(14/18)
@060
@061
(18/18)
(17/18)
@023
(4/18)
(17/18)
(7/18)
(4/18)
@028
@029
(5/18)
@026
(4/18)
(4/18)
@062
(13/18)
(13/18)
@063
@058
(10/18)
(10/18)
(7/18)
(4/18)
@017
(14/18)
(13/18)
VC-418 BOARD (11/18)
VIDEO, AUDIO I/O
XX MARK:NO MOUNT
SCLK
MCLK
AOUTL
XPWDA
XPWAD
SDTI
LRCK
AOUTR
VCOM
AINL
DEM1
DEM0
VSS
AINR
VDD
SDTO
3.4V REG
BUFFER
AU_4.6V
D_2.8V
A_2.8V
SP+
SP-
(MIC_GND)
(7/18)
8
I
5
12
D
B
05
C
4
6
2
11
J
9
E
H
F
14
10
G
7
13
3
15
A_4.6V
4.7u
C4418
AU_2.8V
IC4401
AN12921A-VB
IC4401
VIDEO, AUDIO I/O
AK4554VT-8-E2
IC4402
IC4402
A/D, D/A CONVERTER
PAGE 4-29
of LEVEL2
CONTROL
KEY
BLOCK
(CF17000)
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