DCR-TRV270E/TRV280/TRV285E
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
R2/P4.7
R1.4/P2.4
R1.2/P2.8
R3.6
/P4.8
R3.8
/P4.7
2.8
0.1
4.6
4
R4.4
/P4.7
0
R4.1/P4.7
4.7
R0/P2.2
R0/P2.3
1.4
R0/P1.7
4.8
0
0
0
0
0
R5.9/P0
2.8
R2/P1.7
R2/P1.7
R2/P1.7
R2/P1.7
R2/P1.7
R2/P1.7
R2/P1.7
R2/P1.7
R4.7/P2.7
R1.8/P2.6
4.8
1
1.3
R1.8/P0.9
R3.5/P2.1
R3.5/P2.1
R0.4/P0
R2.8/P0
R2.8/P0
1.5
2.9
0
2.9
0
0
2.9
0
2.9
16
17
18
19
XX
R3237
XX
R3236
XX
C3222
CXA3619R-T4
IC3201
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
±
0.5%
22k
R3219
±
0.5%
13k
R3214
±
0.5%
220
R3222
±
0.5%
220
R3221
±
0.5%
220
R3223
±
0.5%
220
R3224
6800p
C3213
6800p
C3212
±
0.5%
5600
R3216
±
0.5%
22k
R3218
RP_4.6V
RP_2.8V
RF_SWP
XME/MP
REG_GND
RECCK
RECA2
RECDT
RECA1
XFE_ON
33k
R3220
2SA1965-S-TL
Q3205
R3231
560
220uH
L3203
Q3204
2SA207800LS0
12uH
L3204
RP_6.0V
Q3202
UP04601008S0
3
5
4
6
2
1
11P
CN3201
1
2
3
4
5
6
7
8
9
10
11
SW_PS
RB3201
22k
1
2
3
4
5
6
7
8
±
0.5%
12k
R3212
±
0.5%
22k
R3210
0.01u
C3211
ALL_PS
0.01u
C3202
RFIN
RF_MON
UNR32A300LS0
Q3203
10k
R3232
10k
R3233
22k
R3235
12k
R3234
4.7u
C3201
4.7u
C3203
0.01u
C3206
16V
1
2
3
4
RB3202
2200
1
2
3
4
5
6
7
8
L3202
10uH
10uH
L3201
1
A
C3223
0.1u
100p
C3220
100p
C3218
150p
C3221
82p
C3219
220
R3226
56
R3230
270
R3225
100
R3229
0.01u
C3217
0.01u
C3214
0.01u
C3204
0.01u
C3210
0.47u
C3208
0.47u
C3205
0.01u
C3215
XFE_ON
SW_PS
XFE_ON
RECA1
RECA1
RECA2
RECCK
RECDT
RECA2
RECCK
RECDT
SW_PS
XME/MP
XME/MP
FE(X)
XODD(SP1X)
FE(Y)
GND
GND
GND
XEVEN(SP2X)
GND
YEVEN(SP2Y)
GND
YODD(SP1Y)
GND
D1E
XE
YE
D2E
GND
GND
D2O
YO
XO
D1O
GND
XME/MP
VCC_HEAD
REC_PEAK_T
REC_PEAK_I_MP
REC_PEAK_I_ME
REC_IR_MP
REC_IR_ME
VCC_REC_4.6V
PB_IR
PB_FBDP
CE
CO
PB_X_OUT
GND
PB_Y_OUT
PB_RF_IN
VCC_PB_4.6V
TEST_OUT
GND
AGCTC_Ech
AGCTC_Och
AGC_EVR
PB_RF_OUT
LPF_f0
SW_PS
CTRL0
CTRL1
REC_A1
VCC_2.8V
REC_A2
MODE1
REC_CLK
MODE2
REC_DATA
VCC_D2.8V
TEST
(1.04V)
(1.35V)
MECHANISM
SP1
M2000
FLYNG
ERASE
CH
SP2
DECK (1/2)
CH
Q3202,3204,3205
FLYING ERACE
OSC
SWITCH
IC3201
REC/PB AMP
11
D
XX MARK:NO MOUNT
REC/PB AMP (RF BLOCK)
VC-344 BOARD (4/10)
C
10
E
H
9
8
4
B
3
2
G
05
7
F
5
6
12
I
@30
(9/10)
@31
(10/10)
(2/10)
@23
(6/10)
@32
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
4-15
4-16
VC-344 (4/10)