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DCR-TRV12E/TRV14E/TRV19/TRV19E
COVER
COVER
4-49
4-50
VC-311 (7/8)
For Schematic Diagram
• Refer to page 4-73 for printed wiring board.
• Refer to page 4-73 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
VC-311 BOARD SIDE A
VC-311 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-311 BOARD SIDE A
VC-311 BOARD SIDE B
2.8
2.3
1.5
1.9
1.5
1.4
1.5
1.4
1.5
1.9
2.8
1.9
1.9
1.0
4.7
2.4
2.4
0
2.4
4.7
2.4
0.1
2.7
2.8
2.8
2.4
1.6
1.6
3.2
1.7
1.5
1.7
1.7
0
0
R-0.7/P-0.5
R-0.7/P-0.5
0
0
0
P-0.5
R-0.8
R-0.8
P-0.5
8.3
3.2
4.2
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
0.7
1.4
0.9
1.4
2.8
2.8
1.4
1.4
0.7
0
2.8
2.8
1.4
1.4
1.4
0.01u
B
C3011
1k
R3011
B
1u
C3013
B
1u
C3015
MIC_L
REG_GND
2SD1834-T100
Q3001
47k
R3008
B
0.1u
C3008
VTR_UNREG
10u
6.3V
C3004
TA A
0.01u
B
C3012
AU_4.6V
10u
6.3V
C3023
TA A
SP+
10u
6.3V
C3016
TA
A
B
1u
C3005
XVSP_SCK
10k
R3006
BEEP
HP_L_OUT
0.01u
B
C3027
3900
R3005
B
1u
C3002
33k
R3003
XX
Q3002
4V
47u
C3021
1u
B
C3007
AU_2.8V
B
1u
C3003
10u
6.3V
C3024
TA
A
DTA114TMT2L
Q3004
XCS_XYZ
SP-
220k
R3004
MIC_R
RN1910FE(TPLR3)
Q3005
6
2
1
3
5
4
LA74207W-TBM-E
IC3001
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
10k
R3007
0.22u
B
C3018
HP_R_OUT
1k
R3010
B
1u
C3006
15u
4V
C3014
A
B
0.1u
C3009
4V
47u
C3022
RN1910FE(TPLR3)
Q3003
6
2
1
3
5
4
47k
R3009
VSP_SO
B
4.7u
C3010
0
R3001
RB3001
47x4
B
4.7u
C3017
B
4.7u
C3019
B
4.7u
C3020
10uH
L3001
22u
4V
TA P
C3001
DATA_FROM_SFD
SFD_BCK
DATA_TO_SFD
B
1u
C2901
1k
R2901
10k
R2904
4.7u
B
C2906
1k
R2902
B
C2905
4.7u
SFD_FCK
SFD_LRCK
PCM3008TG/2K
IC2901
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
XPWAD
XPWDA
10k
R2903
L2901
10uH
B
1u
C2903
DEM0
DEM1
1
A
AUDIO_L_I/O
AUDIO_R_I/O
DEM0
DEM1
DEM1
DEM0
INT_MIC_Vcc
HP_OUT(R)
Vcc(D)
P.MUTE_TC
D_GND
SP_OUT
-
MIC_CTL2(R)
MIC_DET2
HP_COM
AGC_TC
MUTE
EXT_MIC(R)
SP OUT+
Vcc(L)
A_GND
MIC_CTL2(L)
MIC_OUT(L)
MIC_GND
ALC_OUT(L)
PB_IN(R)
PB_IN(L)
BEEP_IN
MIC_CTL1(R)
LINE1_IN(L)
VREFH
REC_OUT(L)
LINE1_OUT(R)
LINE1_OUT(L)
ALC_OUT(R)
A_GND
LINE2_OUT(L)
SP_Vcc
Vcc(M)
LINE2_IN(R)
POWER_MUTE
MIC_EXT/INT
A_GND
SP_GND
EXT_MIC(L)
EXT_MIC_Vcc
LPF_IN(L)
MIC_IN(L)
XCS_AU
LINE1_IN(R)
MIC_CTL1(L)
MIC_MONO
XVSP_SCK
MIC_OUT(R)
LINE2_OUT(R)
Vcc(H)
MIC_DET1
HP_OUT(L)
MIX_OUT
REC_OUT(R)
VREFS
INT_MIC(R)
SP_IN
MIC_IN(R)
LPF_IN(R)
INT_MIC(L)
LINE2_IN(L)
VSP_SO
VREFM
XMIC_P_SAVE
(8/8)
28
24
(5/8)
(5/8)
15
15
(3/8)
(6/8)
15
(6/8)
27
(3/8)
18
IC2901
A/D,D/A CONV.
IC3001
AUDIO I/O
SWITCH
MUTE
Q3004,3005
MUTE
MUTE
AUDIO I/O,A/D,D/A CONV.(AU,ADA BLOCK)
VC-311 BOARD(7/8)
XX MARK:NO MOUNT
8
F
14
G
D
2
3
10
12
E
13
6
5
11
9
7
B
C
4
REC
SIGNAL
SIGNAL PATH
AUDIO
PB
16
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