Schematic Diagram - Sony DCR-TRV33 Service Manual

COVER
COVER
For Schematic Diagram
• Refer to page 4-85 for printed wiring board.
1 2 3
VC-313 BOARD(13/14)
AUDIO IN/OUT SELECTOR(AU BLOCK)
A
XX MARK:NO MOUNT
AU_4.6V
VTR_UNREG
70
(14/14)
AU_2.8V
REG_GND
BEEP_IN
B
SFD_BCK
SFD_FCK
30
(4/14)
SFD_LRCK
DATA_FROM_SFD
DATA_TO_SFD
9 10 11 12 13 14 15 16
C
IC2901
IC2901
PCM3008TG/2K
AUDIO AD/DA
CONVERTER
D
8 7 6 5 4
E
R2903
10k
F
XPWDA
XPWAD
DEM1
DEM0
69
(12/14)
VSP_SO
G XVSP_SCK
XCS_AU
XAUDIO_IN
38
(5/14) BEEP
H
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
0.1 R0/P3.1
Q3001
2SD1834-T100
4.2
B+ SWITCH
R3005
3900
R3003
33k
C3004
10u
EXT_MIC(R)
6.3V
L3001 TA
MIC_DET1
10uH
A 2.8
Vcc(M)
C3027
2.3
0.01u
VREFM
B
XMIC_P_SAVE
R1.9/P0
3 2 1 C3006 ALC_OUT(L)
1u 1.6
B LPF_IN(L)
1.4
REC_OUT(L)
C3001
C2903
22u
A_GND
1u
R2901 4V
1.4
B P
1k TA
REC_OUT(R)
1.6
1k
R2902 LPF_IN(R)
C3005
R1.9/P0
1u
B ALC_OUT(R)
2.8
Vcc(L)
L2901
C2906
10uH 1.6
4.7u
PB_IN(L)
B C3002
1u B
A_GND
C2905 1.6
4.7u
PB_IN(R)
R2904 B
C3003
10k
1u
B
R3001 0
C3012
0.01u
R3015
4700
R3014
100k
4-61
VC-313 BOARD SIDE A VC-313 BOARD SIDE A VC-313 BOARD SIDE B VC-313 BOARD SIDE B
7 8 9
C3013 C3015
1u
1u
B B
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
MIC_IN(R)
1.9
AGC_TC
R1.0/P0.3
LINE1_IN(L)
R1.9/P0
P.MUTE_TC
4.6
LINE1_IN(R)
R1.9/P0.7
IC3001 LINE1_OUT(L)
2.3
LINE1_OUT(R)
2.3
AUDIO IN/OUT SELECTOR
POWER_MUTE
0
IC3001 A_GND
LA74207W-TBM-E
LINE2_IN(L)
VREFH
2.4
LINE2_IN(R)
Vcc(H)
4.7
LINE2_OUT(L)
LINE2_OUT(R)
HP_OUT(L)
2.7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C3011
0.01u
B
B
C3014
C3007
15u
1u
4V
B
A
C3010
C3008
4.7u
0.1u
B
B
C3009
0.1u
B
10 11 12 13
SIGNAL PATH
AUDIO
SIGNAL
REC
PB
C3025
R3008
1u B
47k
C3026
R3009
1u
B
47k
C3017
R3013
R3012
4.7u
2200 C3023 C3024
2200
B
10u 10u
6.3V
6.3V
TA A TA A
R3004 R3010 R3011
1k
220k 1k
2.3 2.3
Q3006
C3018 RN2910FE(TPLR3)
0.22u B BUFFER
0 0
Q3004,3005
POWER MUTE
2.3 2.3
C3019
Q3005
4.7u
B RN1910FE(TPLR3)
0 0
R-0.4
0 P-0.2
Q3004
R-0.4
0 DTA114TMT2L P-0.2
C3016
2.8
10u
6.3V
TA A
C3020
4.7u Q3007
B DTC144EMT2L
AUDIO OUT MUTE
RB3001
47
C3021
47u
4V
C3022
47u
4V
0 0
R-0.4 R-0.4
P-0.2 P-0.2
Q3002
XX
R3006
10k
Q3003
RN1910FE(TPLR3)
MUTE SW
4-62
DCR-TRV33/TRV33E
14 15
AUDIO_L_I/O
55
(8/14)
AUDIO_R_I/O
R-0.4
P-0.2
MIC_L
MIC_R
HP_L_OUT
HP_R_OUT
71
(14/14)
SP+
SP-
VC-313 (13/14)