Sony DCR-TRV250 (serv.man5) Service Manual ▷ View online
DCR-TRV250
COVER
COVER
LB-090
For Schematic Diagram
• Refer to page 4-41 for printed wiring board.
• Refer to page 4-41 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
LB-090 BOARD
4-2. SCHEMATIC DIAGRAMS
LB-090 BOARD
4-31
4-32
0.1
NO MARK:REC/PB MODE
0.1
0
4.7
0.7
1.8
0.7
0.1
IC701
VC-304
(PAGE 4-24)
(9/12)
CN1005
THROUGH THE
FP-571 FLEXIBLE
NSCW100-T38
D701
16P
CN702
1
VDD
2
VSS
3
VST
4
VCK
5
STB
6
EN
7
DWN
8
RGT
9
HST
10
HCK2
11
HCK1
12
BLK
13
VB
14
VR
15
VG
16
COM
0.5%
33k
R702
20P
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NJM2125F(TE2)
IC701
1
2
3
45
1800
R703
0.5%
22
R704
UP04601008S0
Q701
3
5
4
6
2
1
0.5%
180k
R701
TLRMV1021(T15SOY.F)
D702
2.2u
C701
XX
R705
XX
R706
1
A
VCC
XTALLY_LED
EN
VR
HCK2
VB
VST
VCK
COM
HCK1
LED_DA
BLK
STB
EVF_4.6V
LED_ON/OFF
VG
EVF_VDD
HST
REG_GND
REG_GND
D_2.8V
BACKLIGHT CONTROL
(BACKLIGHT)
LED DRIVE
EVF UNIT
B/W
LCD902
(TALLY)
6
4
E
XX MARK:NO MOUNT
C
2
LB-090 BOARD
EVF,EVF BACKLIGHT
5
7
D
3
B
F
05
REC
PB
SIGNAL PATH
Y
VIDEO SIGNAL
4-35
DCR-TRV250
COVER
COVER
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
•
: Uses unleaded solder.
•
: Circuit board
: Flexible board
: Flexible board
Pattern from the side which enables seeing.
: pattern of the rear side
(The other layers’ patterns are not indicated)
• Through hole is omitted.
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram
isn’t mounted in this model.
•
C
: panel designation
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
5
2
4
6
1
2
3
5
4
4
3
1
2
1
2
4
3
3
1 2
4
5
5
3 4
1
2
3
4
2
1
1
2
4
3
4
6
2
5
3
1
1
2
4
3
• Chip parts.
Transistor
Diode
4-3. PRINTED WIRING BOARDS
Board Name
Parts Location
Waveforms
Pattern
Total Number of Layers
Layers Not Indicated
VC-304
4-49
4-45
4 layers
2, 3 layers
LB-090
–
–
2 layers
–
DCR-TRV250
COVER
COVER
Link
Link
4-3. PRINTED WIRING BOARDS
VC-304 BOARD (SIDE B)
LB-090 BOARD
VC-304 BOARD (SIDE A)
VC-304 BOARD (SIDE B)
LB-090 BOARD
VC-304 BOARD (SIDE A)
WAVEFORMS
COMMON NOTE FOR PRINTED WIRING BOARDS
MOUNTED PARTS LOCATION
WAVEFORMS
COMMON NOTE FOR PRINTED WIRING BOARDS
MOUNTED PARTS LOCATION
DCR-TRV250
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
MOUNTED PARTS LOCATION
MOUNTED PARTS LOCATION
4-37
VC-304 (SIDE A)
4-38
VC-304 (A/D CONVERTER, TIMING GENERATOR, DV SIGNAL PROCESS, DV INTERFACE, VIDEO OUT, LENS DRIVE, REC/PB AMP, SERVO, CAMERA/MECHA CONTROL, HI CONTROL, EVF DRIVE, AUDIO PROCESS,
DC CONTROL)
Note for Printed Wiring Board (See page 4-35).
R5051
R1005
R1006
R1007
R1008
R1018
R1019
R1020
R1024
R1025
R1029
R1030
R1031
D1003
RB1003
R1338
R1342
R1345
R1346
R1354
R1355
R1560
R2401
R2402
R2403
R2404
R2428
R2431
R4535
RB4511
RB4512
RB4513
RB5002
R4510
R3304
R3305
R3306
R3307
R3308
R3309
R3369
R3387
RB5011
R3395
R4001
R4501
R4502
R4503
R4504
R4505
C5012
R4507
R4508
R4509
R4512
R4514
FB2401
R4519
R4524
R4530
R4531
R4532
R4533
R5015
R5016
R5017
R5018
R5020
R5021
R5022
CL3201
CL3301
R5048
R5049
CL3304
R5403
R5407
R5417
C2449
R5052
C2450
R7003
R7006
R7007
R7008
R7009
R7010
R7011
R7012
R7013
R7016
R7017
R7019
R7020
R7046
R1551
CL4507
CL3305
CL3306
R5019
R5023
CL3307
R5027
R5034
R7047
R7048
R4003
R4004
C1339
C1343
A
+
C1344
A
+
C1345
A
+
C1346
A
+
C1347
A
+
C1348
A
+
C1349
A
+
C1350
A
+
C1351
A
+
C5010
A
+
C7022
A
+
C7023
C4004
C4005
C4006
D3301
Q5408
D1551
D5001
D5003
L1310
L1312
L1313
L1314
L1315
L1316
L1317
L1318
L1319
L1320
L1551
CL3308
CL3309
L3201
L3202
L3305
C4509
C
B
E
Q4502
L7001
L7002
L3303
D1005
D1006
D1007
D1008
D1009
D1302
D4002
CL4502
C3201
C3203
C6510
C6511
C6509
+
C6512
+
X5002
CL4503
IC7001
1
12
36
25
48
13
37
24
1
12
36
25
48
13
37
24
IC7002
1
20
21
40
41
60
61
80
IC5001
1
2
3
4
5
IC1001
F005
C2008
C2010
RB1001
RB1002
Q1323
RB4501
R4537
RB4503
CL4504
RB4506
RB4507
RB4508
RB4509
RB4510
RB5001
RB5006 RB5007
RB5008
RB5009
RB6501
RB7005
RB7006
1
10
CN2402
1
11
CN3201
15
1
CN2404
CN1002
1
22
1
22
CN2403
F001
1
6
CN4001
Q1555
D1552
C1563
CN2401
1
2
C7021
1
2
23
24
CN1551
C1001
C1010
C1352
C4001
C4002
C1551
C1554
C2401
C2402
C2428
C2433
C2438
C2441
C2442
RB5012
C3309
C3311
C3312
C3315
C3317
C3353
C3354
C4501
C4503
C4504
C4506
C4507
C4508
C4510
C4511
C4512
C4513
C4517
C4518
C4519
C5002
C5005
C5006
C5008
C5009
C5011
C5013
C5014
C5015
C5016
C5017
C7003
C7004
C7006
C7008
C7010
C7012
C7013
C7014
LF4001
C3316
C4505
C4514
C4515
C4516
C4520
C5003
C5004
C7009
C7015
C7016
C7017
C
B
E
Q1317
F002
FB3303
FB4501
CL1552
CL4501
1
12
CN1009
1
4
8
5
IC4502
C
B
E
Q1322
C
B
E
Q2401
C
B
E
Q4501
D4001
X3303
X4501
1
20
CN1003
D7001
D3302
D1011
K
A
Q5001
VDR001
VDR002
VDR003
VDR004
VDR005
1
2
19
20
CN1005
1
2
13
14
CN1501
CN1007
CN1014
1
2
17
18
L1301
L1302
L1303
C7019
L1304
L1305
L1306
L1307
1
2
23
24
CN1001
IC4501
54
55
108
109
162
163
216
1
LF1001
LF1002
C1354
1
6
C1556
C3314
C3319
C3341
C5401
C5404
C5408
C5410
C5411
C5445
A
+
C7018
C7020
X5001
R1003
R1004
R1027
CL4508
C1002
CL4509
R4506
F003
F004
K
A
A
A
A
K
R4536
B
C
E
A
K
K
A
K
K
K
A A
A
K
A
K
K
A
K
K
K
K
A
A
A
K
K
K
K
A
1-686-837-
VC-304 BOARD (SIDE A)
A
B
C
D
E
F
05
2
1
3
4
5
6
7
8
9
G
11 (21)
CHG
25
33
30
31
32
28
29
26
27
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