Read Sony DCR-TRV351 Service Manual online
COVER
COVER
DCR-TRV351
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-84, 4-85 for waveforms.
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-84, 4-85 for waveforms.
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
4-21
4-22
VC-305 (7/20)
R:REC MODE
NO MARK:REC/PB MODE
C:Hi8/Std8 PB MODE
P:Digital8 PB MODE
69
(19/20)
(9/20)
70
71
(20/20)
(6/20)
67
72
(13/20)
(13/20)
73
Hi8/Std8
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
10uH
L3202
0.5%
22k
R3218
16V
10u
C3201
0.01u
C3215
RP_4.6V
RP_2.8V
RF_SWP
16V
10u
C3203
XME/MP
10uH
L3201
REG_GND
RECCK
RECA2
RECDT
RECA1
XFE_ON
82p
C3219
33k
R3220
150p
C3221
220
R3226
2200
R3227
2SA1965-S-TL
Q3205
56
R3230
270
R3225
100p
C3220
100
R3229
R3231
560
220uH
L3203
XX
C3222
Q3204
2SA2029T2LQ/R
100p
C3218
4700
R3228
C3223
0.1u
12uH
L3204
RP_6.0V
Q3202
HN1B04FE-Y/GR(TPLR3)
3
5
4
6
2
1
11P
CN3201
1
2
3
4
5
6
7
8
9
10
11
SW_PS
RB3201
22k
0.5%
22k
R3210
0.5%
12k
R3211
0.5%
5.6k
R3215
0.01u
C3211
0.01u
C3214
0.01u
C3217
ALL_PS
RF_IN
0.47u
C3208
0.01u
C3224
HN1C01FE-Y/GR(TPLR3)
Q3208
6
2
1
3
5
4
RB3202
4.7k
220p
C3225
2SC5658T2LQ/R
Q3206
220p
C3228
10k
R3245
UP04111008S0
Q3207
6
2
1
3
5
4
220p
C3227
HN1C01FE-Y/GR(TPLR3)
Q3209
6
2
1
3
5
4
220p
C3226
DV_PB_RF
0.01u
C3202
0.47u
C3205
RF_MON
XMP/ME
PB_FBDP
LPF_F0
AGC_EVR
DRUM_8PB
CL3201
0.01u
C3206
16V
0.01u
C3230
0.01u
C3229
1
A
SW_PS
XFE_ON
RECA1
RECA1
RECA2
RECCK
RECDT
RECA2
RECCK
RECDT
DRUM_8PB
SW_PS
XME/MP
DRUM_8PB
XFE_ON
XME/MP
FE(X)
XODD(SP1X)
FE(Y)
GND
GND
GND
YEVEN(SP2Y)
GND
XEVEN(SP2X)
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_DA
T
A
VCC_D2.8V
TEST
VIDEO/AUDIO/
Y/CHROMA
SERVO
AUDIO
SIGNAL PATH
SIGNAL
VIDEO SIGNAL
SIGNAL
PB
REC
REC/PB
Ref.signal
REC
SIGNAL PATH
PB
FLYING
ERA
ERA
EVEN
ODD
M2000
MECHANISM
DECK(1/2)
MECHANISM
DECK(1/2)
VIDEO HEAD
IC3201
REC/PB AMP
Q3202,3204,3205
ERASE HEAD OSC
ERASE HEAD OSC
7
05
B
E
8
C
11
REC/PB AMP
3
13
H
F
14
I
VC-305 BOARD (7/20)
J
2
4
9
5
10
D
12
G
K
XX MARK:NO MOUNT
6
R1.2
/P2.9
/C2.9
/C2.9
R3.7
/P4.7
/C4.7
/P4.7
/C4.7
R3.6/P4.7/C4.7
R1.4/P2.4
/C2.4
R4.3
/P4.7
/C4.7
/P4.7
/C4.7
0
R4.1/P4.7/C4.7
4.7
4.1
4.7
R2.1/P4.7/C4.7
0.1
0.1
R-1.8/P-1.7/C0.7
R-1.8/P-1.7/C0.7
0.1
R-1.4/P-1.6/C0.7
0.1
R1.9
/P-1.6
/C4.7
/P-1.6
/C4.7
R4.7/P4.7/C0
R-1.7
/P-1.6
/C4.7
/P-1.6
/C4.7
4.7
R4.7
/P4.7
/C0
R0
/P0
/C0.6
2.2
R2/P2.3/C2.2
R1.4/P1.4/C0
R0.1/P1.7/C1.7
4.7
0
0
R2.4/P0/C0
2.9
6
R2.4/P0/C0
R1.2/P0/C0
R4.6/P2.7/C2.7
2.6
4.7
0.9
R3.2/P2.1/C2.2
R4.5/P2.7/C2.7
R2.9/P1.3/C0
R3.2/P2.1/C2.2
1.3
R1.1/P2.2/C2.2
R3.6/P1.7/C1.7
R3.4/P1.7/C1.7
R3.5/P1.7/C1.7
R3.5/P1.7/C1.7
R3.3/P1.7/C1.7
R3.7/P1.7/C1.6
R3.3/P1.7/C1.7
R3.4/P1.7/C1.7
R2.9/P0/C0
1.4
2.9
R2.8/P0/C0
2.9
R2.8/P0/C0
0
R1.2/P0/C0
2.9
R1.4/P0/C0
2.9
31
30
29
28
27
Q3206-3209
Hi8/Std8 PB ON SWITCH
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