Read Sony DCR-TRV351 Service Manual online
COVER
COVER
DCR-TRV351
4-43
4-44
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
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-87 for waveforms.
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-87 for waveforms.
VC-305 (18/20)
NO MARK:REC/PB MODE
8.2
1.6
1.6
6.5
2.8
5.5
8.2
5.5
3
3
8.2
5.2
8.2
3.5
4.8
4.8
1.3
8.2
1.3
6.9
3.4
5.5
3.4
8.2
3.5
4.7
8.2
4.7
8.2
7.6
8.2
0.1
3
8.2
8
8
8
8
8
0
8.2
6.6
5.6
1.1
1.3
1.3
1.2
0.8
1
1.2
0
0
0.1
1.1
1.1
0.7
0.8
1.2
2.5
0.6
1.2
1.6
5.5
2.9
4.7
1.3
3.4
3
0
3
3
0.8
0
3
3.5
6.3
8.2
3.5
5.2
2.8
6.6
8.2
7.5
5.6
5.6
6.6
3.4
0.4
2.8
2.4
1.3
7.5
2.5
3
3.2
3.3
3
3
7.5
3
3
0
0.3
51
52
(20/20)
145
132
(14/20)
102
(12/20)
112
(12/20)
149
(20/20)
104
(14/20)
152
(20/20)
147
(20/20)
(19/20)
148
108
(12/20)
(19/20)
146
(20/20)
151
(14/20)
134
150
(19/20)
LANC_DC
LANC_OUT
LANC_SIG
XLANC_PWR_ON
LANC_IN
D_2.8V
XLANC_ON
Q1311
QS5U16TR
5
2
1
3
4
QS5U26TR
Q1310
5
2
1
3
4
QS5U26TR
Q1309
5
2
1
3
4
1SS383(T5RSONY1)
D1303
2
3
1
4
CAP_ERROR
QS5U26TR
Q1306
5
2
1
3
4
QS5U26TR
Q1308
5
2
1
3
4
22uH
L1306
QS5U26TR
Q1305
5
2
1
3
4
BL_CONT
QS5U26TR
Q1307
5
2
1
3
4
22uH
L1305
L1304
33uH
DRUM_ERROR
XCS_DD
1SS383(T5RSONY1)
D1306
2
3
1
4
2.2uH
L1308
HI_EVER_SCK
MB44A120APFV-G-BND-ER
IC1301
1
DTC6
2
-INE7
3
FB7
4
FB6
5
-INE6
6
+INE6
7
FB5
8
-INE5
9
+INE5
10
-INE4
11
FB4
12
FB3
13
-INE3
14
+INE2
15
-INE2
16
FB2
17
FB1
18
-INE1
19
-INS8
20
IN1
21
IN2
22
IN3
23
IN4
24
IN5
25
IN6
26
LD
27
DIN
28
CLK
29
RST
30
RT
31
CSCP
32
SEL
33
CS
34
VR
35
GND
36
CDET
37
VREF
38
CTL1
39
VBA
T
40
REG_3V
41
VRO
42
VOUT
43
VIN
44
CS
45
RESET
46
OUTC3
47
XCTL2
48
DA
T
A_OUT
49
WAKE_UP
50
DATA_IN
51
LANC_SIG
52
VCONT
53
SENSE
54
LANC_DC
55
VCC1
56
VCC0
57
OUT1
58
OUT2
59
OUT3
60
OUT4
61
OUT5
62
OUT6
63
out7
64
GND0
22uH
L1303
22uH
L1307
22uH
L1302
4.7uH
L1310
33uH
L1301
HI_EVER_SO
XX
D1305
2
3
1
4
L1311
10uH
BATT_IN
VR
D1301
MA728-(K8).S0
EVER_3.0V
LI_3V
XRESET
VOUT
VTR_DD_ON
MCH3310
Q1328
-TL-E
DAN222MT2L
D1302
0.047u
C1305
22k
R1319
0.5%
120k
R1318
XX
R1375
0.5%
12k
R1316
33k
R1308
27k
R1307
R1306
4700
R1317
15k
R1320
XX
R1311
22k
6800
R1309
R1315
1k
0
R1321
R1314
1k
XX
R1385
XX
R1367
XX
R1368
XX
R1366
XX
R1370
XX
R1371
R1302
1k
XX
R1369
4700
R1301
30k
R1303
R1386
XX
33
R1313
100k
R1373
XX
R1325
2.2
R1374
0
R1387
4.7u
C1361
10u
C1360
C1310 1500p
C1316 0.015u
0.1u
C1373
C1317 0.01u
0.001u
C1308
C1314 0.015u
C1304 6800p
C1302
0.01u
C1303
0.1u
0.1u
C1301
1u
C1312
0.1u
C1315
0.1u
C1307
XX
C1306
0.1u
C1311
1u
C1318
1
A
2SB798-T1-DLDK
Q4003
BATT_UNREG
FAST_CHARGE
VTR_UNREG
F002
(1.4A/32V)
F003
(1.4A/32V)
BATT_SIG
F004
(1.4A/32V)
F001
(1.4A/32V)
2SC5658T2LQ/R
Q4001
BATT/XEXT
INIT_CHARGE_ON
LF4001
TPCS8302(TE12L)
Q4002
1
4
2
3
8
5
6
7
0.022u
C4003
XX
C4002
XX
R4004
MAZW082H0LS0
D4002
4.7uH
L4001
F005
(1.4A/32V)
6P
CN4001
1
2
3
4
5
6
XX
R4003
XX
C4001
D4001
1SS383
(T5RSONY1)
2
3
1
4
DTC144EMT2L
Q4004
VL_UNREG
VTR_UNREG
4.7u
C1322
1u
C1320
10u
C1332
XX
C1324
2.2u
C1323
2.2u
C1327
4.7u
C1333
C1328
1u
10u
C1330
C1336
4.7u
4.7u
C1331
4.7u
C1326
2.2u
C1338
XX
C1335
C1329
4.7u
C1337
4.7u
4.7u
C1321
1u
C1334
XRESET
XX
C4006
C4004
XX
10u
C4005
10
R4008
XX
R4021
6800
R4010
100k
R4006
1M
R4007
1200
R4009
1k
R4001
150-1
150-2
150-3
150-4
150-5
150-6
150-7
150-8
150-9
150-10
150-11
150-12
REG_GND
IN1
IN2
IN3
IN4
CAP_VS
DRUM_VS
IN7
IN2
IN7
XLANC_PWR_ON
XLANC_PWR_ON
XLANC_ON
XRESET
BA
TT_IN
BATT_IN
XLANC_ON
XRESET
LANC_OUT
LANC_OUT
LANC_IN
LANC_IN
IN1
IN3
IN4
CAP_VS
DRUM_VS
05
DC CONTROL (FU BLOCK,DD(1/2) BLOCK)
9
4
C
2
E
J
7
L
6
16
VC-305 BOARD (18/20)
3
17
M
5
D
B
10
N
F
13
I
K
14
G
H
12
XX MARK:NO MOUNT
15
8
11
BATT_UNREG
BATT/XEXT
BATT_GND
ACV_GND
ACV_UNREG
BATT_SIG
SWITCH
SWITCH
SWITCH
Q4003,4004
CHARGE CONTROL
TERMINAL
DC IN
S
BT901
BATTERY
IC1301
DRUM/CAPSTAN PWM DRIVE,
DC CONTROL,RESET,
LANC DRIVER
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
REC
Drum servo(speed and phase)
REC/PB
Capstan servo(speed and phase)
PB
SIGNAL PATH
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