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DCR-TRV250
COVER
COVER
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
4-25
4-26
VC-304 (10/12)
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
0
2.9
-0.6
0
0.7
1.4
0.9
1.4
2.9
2.9
1.3
1.3
0.7
0
2.9
2.9
1.3
1.3
1.3
2.8
2.8
2.3
2.8
1.8
1.5
1.4
R1.8/P0
1.5
R1.5/P0
R1.4/P0
R1.5/P0
0.3
1.5
1.5
2.3
1.5
0.3
1.5
1.5
1.8
1.5
1.8
1.0
4.7
2.4
2.4
0
2.4
4.8
0.2
2.7
R2.9/P0
2.9
1.6
R3.3/P0
1.8
1.5
1.8
1.8
0
0
-0.6
-0.6
0
0
0
3.3
5.0
4.3
2.8
1.6
IC5402
64
(7/12)
(2/12)
25
63
(7/12)
IC5401
(12/12)
73
55
(7/12)
(11/12)
74
56k
R5417
XVSP_SCK
AU_2.8V
VSP_SO
0.01u
C5414
SP+
UNR31A500LS0
Q5403
1u
C5433
XPWDA
0.01u
C5413
1u
C5422
AK4550VT-E2
IC5402
1
VCOM
2
AINR
3
AINL
4
VSS
5
VDD
6
DEM0
7
DEM1
8
SDTO
9
SDTI
10
LRCK
11
MCLK
12
SCLK
13
XPW
AD
14
XPWDA
15
AOUTL
16
AOUTR
2200
R5416
SFD_FCK
REG_GND
0.47u
C5421
1k
R5422
DEM0
R5403
4700
100k
R5418
DATA_FROM_SFD
XCS_IC5401
SFD_LRCK
AU_4.6V
SFD_BCK
DEM1
1u
C5423
SP-
0.47u
C5405
0.47u
C5420
0.1u
C5418
MT_5V
1k
R5421
1u
C5431
XPWAD
R5407
47k
INT_MIC_L
Q5401
RN1910FE(TPLR3)
6
2
1
3
5
4
INT_MIC_R
IC5401
LA74207W-TBM-E
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
17
18
19
20
21
22
23
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
0.47u
C5435
0.47u
C5436
1500
R5429
1500
R5430
0.47u
C5443
0.47u
C5442
0.001u
C5439
0.001u
C5441
680
R5432
0.01u
C5437
0.01u
C5440
680
R5431
0.01u
C5438
RB5401
DATA_TO_SFD
4.7u
C5419
Q5408
2SD1834-T100
AUDIO_L_I/O
AUDIO_R_I/O
RB5402
16V
10u
C5408
16V
10u
C5411
16V
10u
C5404
16V
10u
C5401
16V
10u
C5410
4V
15u
C5445
0.1u
C5416
4.7u
C5430
4.7u
C5427
4.7u
C5409
XX
C5415
C5446
1u
R5435
5600
R5436
5600
220uH
L5401
4V
22u
C5424
1k
R4509
47k
R4510
1u
C4509
MELODY_ENV
1k
R4508
2SC584600LS0
Q4502
UNR32A300LS0
Q4501
MELODY_CARR
D_2.8V
1
A
LINE1_OUT(L)
PB_IN(R)
VREFM
ALC_OUT(R)
IR(R)
SP_OUT
-
MIX_OUT
PB_IN(L)
A_GND
SP OUT+
LINE1_OUT(R)
MIC_MONO
ALC_OUT(L)
AGC_TC
REC_OUT(R)
MIC_OUT(L)
Vcc(D)
LPF_IN(R)
MIC_GND
MIC_IN(R)
LINE1_IN(L)
INT_MIC_Vcc
MIC_CTL2(R)
SP_Vcc
MUTE
EXT_MIC_Vcc
BEEP_IN
XVSP_SCK
P.MUTE_TC
Vcc(M)
HP_OUT(R)
MIC_OUT(R)
LPF_IN(L)
HP_OUT(L)
Vcc(H)
Vcc(L)
MIC_IN(L)
A_GND
INT_MIC(R)
IR(L)
VREFS
HP_COM
SP_IN
XMIC_P_SAVE
MIC_CTL2(L)
MIC_EXT/INT
VREFH
D_GND
INT_MIC(L)
LINE2_IN(L)
SP_GND
MIC_DET1
LINE1_IN(R)
EXT_MIC(L)
A_GND
EXT_MIC(R)
MIC_CTL1(L)
POWER_MUTE
XCS_AU
LINE2_IN(R)
REC_OUT(L)
MIC_CTL1(R)
MIC_DET2
VSP_SO
100k
1k
A/D,D/A
PB
SIGNAL
REC
AUDIO
SIGNAL PATH
CONVERTER
SWITCH
MUTE
SWITCH
AUDIO PROCESS
Q4501,4502
MODULATOR
XX MARK:NO MOUNT
3
10
D
5
8
2
4
6
7
AUDIO PROCESS(AU BLOCK)
13
E
12
G
C
11
15
H
VC-304 BOARD (10/12)
05
B
14
I
9
F
Summary of Contents for DCRTRV250 - Digital8 Camcorder With 2.5" LCD
Page 36: ...2 24 DCR TRV250 2 22 MECHANISM DECK BLOCK 1 Three screws M1 7 MD frame 2 Mechanism deck ...
Page 54: ...Schematic diagrams of the VC 305 board are not shown Pages from 4 9 to 4 48 are not shown ...
Page 65: ...Printed wiring boards of the VC 305 board are not shown Pages from 4 67 to 4 70 are not shown ...
Page 72: ...Waveforms of the VC 305 board are not shown Pages from 4 82 to 4 85 are not shown ...
Page 75: ...Mounted parts location of the VC 305 board is not shown Pages from 4 88 to 4 89 are not shown ...
Page 96: ... 116 Sony EMCS Co 2003C0500 1 2003 03 Published by DI Customer Center 9 876 241 31 DCR TRV250 ...
Page 146: ... 80 Sony EMCS Co 2003C0500 1 2003 03 Published by DI Customer Center 9 876 241 81 DCR TRV250 ...