Sony DCR-TRV350 Service Manual page 23

DCR-TRV345E/TRV350/TRV351/TRV355E/TRV356E
COVER
COVER
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
VC-305 (19/20)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
1 2
VC-305 BOARD (19/20)
A
REGULATOR (DD(2/2) BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
NR:720H MODEL REC MODE
PR:960H MODEL REC MODE
P:PB MODE
B
150-1
150-2
C
150-3
150-4
D
E
150-5
F
150-6
G
150
(18/20)
H
150-7
I
150-8
J
C1341
1u
K
150-9
L
150-10
150-11
150-12
M
SIGNAL PATH
N
Drum servo(speed and phase)
Capstan servo(speed and phase)
05
4-45
VC-305 BOARD SIDE A VC-305 BOARD SIDE A VC-305 BOARD SIDE B VC-305 BOARD SIDE B
3 4 5 6
720H: TRV350/TRV351
960H: TRV345E/TRV355E/TRV356E
L1322 47uH
L1309 4.7uH
C1340 C1365
10u 10u
4V 4V
L1312
4.7uH
L1313
4.7uH
C1339
4.7u
L1314
4.7uH
L1315
22uH
L1316
47uH
C1343 C1345 C1347 C1349
C1351
10u 10u 10u 22u 22u
6.3V
6.3V 6.3V 6.3V 6.3V
8.2 8.2
1.3 6
C1342
0.1u
IC1302
TK11160CSCL-G
L1317
IC1302
4.7uH
C1371
10u
6V REG
L1318
4.7uH
L1319
4.7uH
L1320
4.7uH
C1344 C1346 C1348
10u 10u 10u
6.3V
6.3V 6.3V
R1354
47k: 720H
100k: 960H
R1355
15k: 720H
10k: 960H
Q1322
R1336
2SC5658T2LQ/R R1340
8200
100k
15.8
NR-7.9 NR-7.6
R1354
14.3 /PR-7.9 /PR-7.6
/P-8.3 /P0.4
R1342
100k 0.5% R1341
Q1315
XX
2SC5658T2LQ/R NR-7.3 Q1322,1323
13.6
/PR-7.3/P-8 -7.5V REG R1355
13.3V REG
NR-7.6
/PR-7.6/P0.4
R1337 C1354
100k 3 6
NR-0.1 4.7u
/PR-0.1/P0.3
0
5 2
Q1323
4 1
R1338
HN1A01FE-Y/GR
47k
(TPLR3)
NR0.5/PR0.5/P0
R1346
22k
Q1324
XX
R1343
XX
5
REC REC/PB PB Q1325
4
XX
7 8 9 10 11
L1323
XX
C1369
XX
6.3V
Q1326
2SA1162-YG-TE85L
2.9 2.1
Q1326,1327
R1360
1.9V REG
100k
2.3
R1362
8200
0.5%
2.3 2.1
6 3
1.2 1.4
C1359
2 5 4.7u
Q1327
HN1C01FE-Y/GR 1 4
R1363
(TPLR3)
15k
0.8 0.8
0.5%
R1361
820
2.9 4.7
1.3 3.1
C1363
0.1u
IC1303
TK11131CSCL-G
IC1303
C1374
C1350
XX
10u
6.3V 3.1V REG
C1372
0.1u
Q1316
2SB798-T1-DLDK
8.2 5
C1355
Q1318
4.7u
2SA2029T2LQ/R
7.5
7.5 R1348
R1339
22k
47k
0.5%
7.7
R1349
6800
7.7 5.1
Q1316,1318,1320
6 3
5V REG
1.2 1.5
2 5
Q1320
1 4
HN1C01FE-Y/GR
(TPLR3)
0.8 0.8
R1350
10k
C1353
R1344 0.5%
XX
4700
Q1319
2SA2029T2LQ/R NR12.1/PR14.9/P0.1
15.8
R1351
Q1319,1321 100k
15V REG
0.5%
NR12.1
NR15.2/PR15.2/P15.8
/PR14.9/P0.1
6
3 C1356
NR4.8
4.7u
4.7 /PR4.8/P0
2 5
Q1321
1 4
R1352
HN1C01FE-Y/GR
(TPLR3) 47k: 720H
39k: 960H R1352
0.5%
NR4.2
/PR4.2/P5.8
R1353
R1353
0.5%
NR2.8/PR2.8/P0
18k: 720H
7.5k: 960H
Q1317
2SC5658T2LQ/R
NR2.3/PR2.3/P0
SWITCH
C1352 R1345
0.1u 22k R1356
0.5%
R1356
100k: 720H
220k: 960H
R1359 R1357
XX XX
R1358
3 6 XX
2
1
C1357
XX
R1347 L1321 C1358
XX
XX 2.2u
FB1301
4-46
12 13 14
146
VR (18/20)
IC8001_2.8V
A_1.5V
D_1.5V
37
A_2.8V (2/20)
D_2.8V
USB_3.1V
REG_GND
A_1.5V
D_1.5V
A_2.8V
48
(4/20)
D_2.8V
A_4.6V
REG_GND
BL_GND 153
(20/20)
BL_REG
A_2.8V
A_4.6V
154
MT_5V (20/20)
D_2.8V
USB_3.1V
A_2.8V
D_2.8V
55
(5/20)
A_4.6V
REG_GND
A_1.5V
D_1.5V
68
A_2.8V (6/20)
D_2.8V
REG_GND
RP_2.8V
RP_4.6V
69
(7/20)
RP_6.0V
REG_GND
D_1.9V
A_2.8V
74
(8/20)
D_2.8V
REG_GND
A_2.8V
A_4.6V
80 (9/20)
RP_4.6V
REG_GND
AU_2.8V
A_1.5V
A_4.6V
USB_3.1V 85
(10/20)
D_1.5V
D_2.8V
REG_GND
D_2.8V
100
(11/20)
REG_GND
103
D_2.8V
(12/20)
D_1.5V
124
D_2.8V (13/20)
REG_GND
AU_2.8V
AU_4.6V
138
(16/20)
MT_5V
REG_GND
AU_2.8V
144
(17/20)
REG_GND
148
D_2.8V (18/20)
D_2.8V
A_4.6V
47
(3/20)
MT_5V
REG_GND
MT_GND
MT_GND
CAP_VS
DRUM_VS
133
MT_5V (14/20)
D_2.8V
REG_GND
EP_13.3V
A_2.8V
D_2.8V
1
(1/20)
REG_GND
CAM_15V
CAM_-7.5V
91
CAM_DD_ON (10/20)
EP_2.8V
EP_4.6V
155
(20/20)
PANEL_-15.3V
EP_13.3V
REG_GND
D_2.8V
EP_4.6V
136
REG_GND (15/20)
EP_2.8V
EP_13.3V