DCR-TRV270E/TRV280/TRV285E
NO MARK:REC/PB MODE
1.2
1.3
2.8
2.8
1.4
0.1
1.4
0.7
0.7
0
2.8
2.8
1.3
1.3
1.3
0.3
1.6
1.5
2.3
1.5
0.3
1.5
1.5
1.9
1.5
2.8
2.8
2.3
2.8
1.9
1.5
1.4
1.5
1.4
1.5
1.9
2.8
1.5
4.8
2.4
0
2.5
2.5
1.9
1
4.8
0.1
2.7
2.8
2.8
1.6
1.6
3.3
1.8
1.5
1.8
1.8
3.3
5
4.3
0
-0.9
0
0
-0.9
-0.9
XX
R5439
XX
C5415
XX
R5438
XX
R5440
XX
R5437
XX
C5449
47k
R5417
XVSP_SCK
AU_2.8V
VSP_SO
UNR31A500LS0
Q5403
1
2
3
XPWDA
0.01u
C5413
AN12910A
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
XPWAD
14
XPWDA
15
AOUTL
16
AOUTR
2200
R5416
SFD_FCK
REG_GND
DEM0
DATA_FROM_SFD
XCS_IC_5401
SFD_LRCK
AU_4.6V
BEEP
SFD_BCK
DEM1
MT_5V
XPWAD
INT_MIC_L
Q5401
HN1C01FE-Y/GR
(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
RB5401
100k
1
2
3
4
5
6
7
8
DATA_TO_SFD
Q5408
2SD1834-T100
AUDIO_L_I/O
AUDIO_R_I/O
RB5402
1k
1
2
3
4
5
6
7
8
0.1u
C5416
6.3V
1
2
3
4
16V
10u
C5404
16V
10u
C5401
16V
10u
C5410
4.7u
C5409
0.47u
C5405
100k
R5418
16V
10u
C5408
16V
10u
C5411
0.47u
C5436
0.47u
C5435
0.47u
C5443
4V
15u
C5445
C5446
1u
0.01u
C5414
0.1u
C5418
0.22u
C5422
0.22u
C5423
0.47u
C5421
0.47u
C5420
6.3V
22u
C5424
16V
10u
C5419
1k
R5421
1k
R5422
4700
R5441
4700
R5442
4.7u
C5430
4.7u
C5427
0.22u
C5431
0.22u
C5433
0.47u
C5442
0.01u
C5438
680
R5431
680
R5432
1500
R5429
1500
R5430
0.01u
C5437
0.001u
C5439
0.001u
C5441
0.1u
C5440
R5407
47k
R5403
4700
2P
CN1008
1
SP(+)
2
SP(-)
1
A
REG_GND(MIC_GND)
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
IC5402
A/D,D/A
CONVERTER
AUDIO PROCESS
IC5401
AUDIO MUTE
MUTE SWITCH
SWITCH
BLOCK
(PAGE 4-35)
(CF-5100)
KEY
CONTROL
11
I
D
XX MARK:NO MOUNT
AUDIO PROCESS (AU BLOCK)
VC-344 BOARD (8/10)
C
14
10
E
H
9
8
4
B
3
2
G
05
12
13
7
F
5
6
(2/10)
@24
(6/10)
@49
(9/10)
@59
(10/10)
@58
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
4-23
4-24
VC-344 (8/10)
