Schematic Diagram - Sony TRV39 - MiniDV 1Megapixel Camcorder Service Manual

4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
COVER
COVER
For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
2 3
1
VC-315 BOARD(15/17)
AUDIO IN/OUT INTERFACE,AUDIO A/D-D/A CONVERTOR(AU2 BLOCK)
A
XX MARK:NO MOUNT
MIC_L
REG_GND
83
(14/17)
MIC_R
REG_GND
B
AUDIO_L_I/O
AUDIO_R_I/O
0 0
1
4
0.4
5 2
6
3
C
Q3005
RN1910FE(TPLR3)
MUTE SWITCH
C3024
10u
2.3
6.3V
TA
D
0
A
58
2
(8/17)
6
R3011
2.3
1k
Q3006
RN2910FE(TPLR3)
BUFFER
E
DTC144EMT2L
SWITCHING
F
HP_L_OUT
HP_R_OUT
RN1910FE(TPLR3)
MUTE SWITCH
0 1 0
4
-0.4
G 5 2
3 6
85
SP+
(17/17)
SP-
40
(5/17) BEEP
AU_4.6V
AU_2.8V
H
86
VTR_UNREG
(17/17)
REG_GND
16
VC-315 (-11) SIDE A VC-315 (-11) SIDE A
4 5 6
:Voltage measurement of the CSP IC
and the Transistors with
not possible.
C3013
1u
B
C3015
1u
B
C3025
R3008
1u B
47k
R3009
C3026
R3012
47k 1u
2200
B
R3013
C3018
2200
0.47u
0.4 R0/P0 B
R3004
100k
Q3004 C3017
4.7u
DTA114TMT2L
6.3V
POWER MUTE
P
P.MUTE_TC
C3019
LINE1_IN(R)
10u
B
LINE1_OUT(L)
LINE1_OUT(R)
C3023
Power_MUTE
10u
2.3 6.3V
1 4
A_GND
TA
0
A
LINE2_IN(L)
5
R3010
1k VREFH
3
C3016
LINE2_IN(R)
10u
2.3
6.3V
Vcc(H)
P
LINE2_OUT(L)
0 LINE2_OUT(R)
2.7 HP_OUT(L)
N.C
C3020
4.7u
N.C
B
Q3007
N.C
N.C
L3002
10uH
C3021
47u
4V
R3018 R3016
TA
47 47
R3019 R3017
47 47
Q3003 Q3002 C3022
RN1910FE(TPLR3) 47u
4V
MUTE SWITCH
TA
0 0
4 1
-0.4 -0.4
5 2 R3007
10k
3 6
R3006
10k
R3014
100k
8.2 3.1
R3005
3900
4.1 2SD1834-T100
B+ SWITCH
R3003
33k
4-61
VC-315 (-11) SIDE B VC-315 (-11) SIDE B VC-315 (-12) SIDE A VC-315 (-12) SIDE A
7 8 9
NO MARK:REC/PB MODE
mark,is R :REC MODE
P :PB MODE
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35
MIC_CTL1(R)
MIC_CTL2(R)
EXT_MIC(R)
MIC_DET1
Vcc(M)
IC3001
VREFM
AUDIO IN/OUT INTERFACE XMIC_P_SAVE
ALC_OUT(L)
LPF_IN(L)
IC3001
REC_OUT(L)
LA74208GL-TBM
CSP(CHIP SIZE PACKAGE)IC A_GND
REC_OUT(R)
LPF_IN(R)
ALC_OUT(R)
Vcc(L)
PB_IN(L)
A_GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
C3003
1u
C3011
0.01u
B
C3014
C3007
15u
1u
4V
B
TA A
C3010 C3009
C3008
R3015
4.7u 0.1u 0.1u
4700
B B
B
Q3001
VC-315 (-12) SIDE B VC-315 (-12) SIDE B
10 11 12
16 15 14 13 12 11 10 9
IC2901
IC2901
AUDIO A/D,D/A
AK4550VT-E2
CONVERTOR
C3004
10u
6.3V
TA P
1 2 3 4 5 6 7 8
C3006
1u
C3001
B
1u
B
R2901
C2903
0
1u
B
R2902
0
C3005
1u
L2901
C3002
B
10uH
1u B
C2907 C2902
C2906 10u
XX
0.01u 6.3V
P
B
C2908 C2904
10u XX
6.3V
C2905
P
0.01u
B
B
FB3001
0uH
4-62
DCR-TRV38/TRV38E/TRV39
13 14 15
XAUDIO_IN
XCS_IC3001
XPWDA 81
(13/17)
XPWAD
DEM1
DEM0
SFD_BCK
SFD_FCK
SFD_LRCK
29
(4/17)
DATA_FROM_SFD
DATA_TO_SFD
BEEP_ON
SIGNAL PATH
AUDIO
SIGNAL
REC
PB
25
(7/17)
VSP_SO
25
(4/17)
XVSP_SCK
25
(11/17)
VC-315 (15/17)