DOWNLOAD Sony DCR-TRV738E / DCR-TRV740 / DCR-TRV740E / DCR-TRV840 Service Manual ↓ Size: 18.05 MB | Pages: 127 in PDF or view online for FREE

Model
DCR-TRV738E DCR-TRV740 DCR-TRV740E DCR-TRV840
Pages
127
Size
18.05 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / LEVEL 3
File
dcr-trv738e-dcr-trv740-dcr-trv740e-dcr-trv840.pdf
Date
PREV: Sony DCR-TRV238E / DCR-TRV239E (serv.man10) Service Manual

Sony DCR-TRV738E / DCR-TRV740 / DCR-TRV740E / DCR-TRV840 Service Manual ▷ View online

4-98E
DCR-TRV738E/TRV740/TRV740E/TRV840
COVER
COVER
no mark : side A
*
 mark : side B
VC-278
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
* FB2202 E-4
* FB2204 E-4
* FB2205 E-4
* FB2291 B-4
FB3003 D-8
FB3304 B-6
FB3307 E-8
FB3601 D-6
FB3701 C-3
* FB4501 D-8
* FB4701 C-6
FB4901 B-5
FB4902 C-5
FB4903 C-3
FB5101 C-5
FB5102 C-5
FB6001 C-5
FB6002 D-6
FB6003 B-6
* FB7001 E-7
* FB7002 E-9
* IC1301 B-8
IC1303 A-9
* IC1305 C-7
IC1401 E-5
IC1402 F-5
* IC1501 F-4
IC1502 E-4
* IC1504 F-4
* IC1551 D-3
* IC1553 C-2
* IC1555 D-4
IC1601 D-4
IC2001 A-2
* IC2201 E-5
* IC2291 C-4
* IC3101 F-6
IC3103 F-5
* IC3201 F-5
* IC3202 F-5
IC3301 E-7
IC3303 B-5
IC3603 C-6
IC3701 B-2
* IC4401 F-7
IC4402 F-6
* IC4501 D-7
* IC4502 D-6
* IC4701 C-6
* IC4703 C-5
IC4901 B-4
IC4903 B-3
IC4905 B-4
IC4907 C-3
* IC5001 B-5
IC5101 C-4
IC5102 D-4
* IC5701 B-3
* IC5702 C-3
* IC5801 A-1
IC6001 C-5
IC6002 A-6
* IC7001 E-8
* IC7002 E-7
L1301
B-7
L1302
A-7
L1303
B-7
L1304
B-7
L1305
A-7
* L1306
B-7
* L1307
B-7
* L1308
B-7
* L1309
B-7
* L1310
C-7
* L1313
B-7
* L1314
C-7
* L1315
C-7
* L1316
C-7
L1317
B-7
* L1318
A-7
L1401
D-6
L1501
F-4
* L1551
D-2
* L1552
D-3
* L1553
C-3
L1601
C-3
L2001
A-2
* L2202
E-4
* L2204
D-7
* L2207
E-6
* L2208
E-4
* L2209
E-4
* L2291
B-4
* L3102
F-5
* L3103
G-6
L3104
F-5
L3105
F-6
L3106
F-6
* L3201
G-5
L3303
E-7
L3304
E-8
L3305
F-7
L3306
F-7
L3307
B-6
L3601
B-6
L3602
B-6
L3701
B-3
L3705
C-3
L4001
C-7
L4901
A-3
* L5701
C-3
* L5803
A-2
L6001
A-6
* L7001
E-8
* L7002
F-8
LF1101 A-4
LF1102 A-4
LF4001 C-8
Q1101
E-6
Q1102
D-7
Q1103
B-5
Q1104
A-5
Q1105
A-5
Q1301
B-8
* Q1302
B-7
* Q1303
A-8
* Q1304
A-7
* Q1305
B-7
* Q1306
B-8
* Q1307
A-7
* Q1308
A-7
* Q1309
B-8
* Q1311
A-7
* Q1312
A-7
Q1314
A-8
* Q1316
A-8
* Q1321
A-8
* Q1323
A-8
* Q1324
C-8
* Q1327
A-7
* Q1328
A-8
* Q1329
A-8
* Q1330
C-8
Q1333
A-8
* Q1335
C-9
* Q1337
C-8
* Q1551
D-3
* Q1554
D-2
Q1555
C-2
* Q2207
E-7
* Q3102
G-6
Q3103
G-4
Q3104
F-5
* Q3107
G-4
* Q3109
G-5
Q3111
F-5
Q3116
G-5
Q3117
F-6
Q3118
G-4
* Q3119
G-5
* Q3120
G-5
* Q3201
F-5
Q3306
F-7
Q3309
F-8
Q3310
F-7
Q3602
C-6
Q3701
B-3
Q3702
C-2
Q3703
C-2
Q4001
D-9
Q4002
D-8
Q4003
D-8
Q4004
D-7
* Q4005
C-8
* Q4007
C-9
* Q4009
C-9
* Q4010
C-8
Q4401
G-3
* Q4402
F-8
* Q4501
D-6
* Q4701
C-5
* Q4702
A-4
* Q4704
A-5
Q4901
C-4
* Q5001
C-5
* Q5708
A-3
* Q5717
A-3
* Q5718
A-3
* R1101
E-3
* R1102
E-3
* R1103
E-3
* R1104
E-3
* R1105
E-3
R1107
A-4
R1108
A-4
R1109
E-7
R1111
E-6
R1112
D-7
R1114
B-5
* R1119
D-7
* R1120
D-7
R1121
A-5
R1122
A-5
R1123
A-5
R1124
A-5
* R1128
D-7
* R1129
D-7
R1131
D-6
R1132
B-1
R1136
B-3
R1137
C-3
* R1140
B-1
R1141
B-5
R1142
A-5
R1143
A-4
R1144
A-4
R1145
A-4
* R1301
B-9
* R1302
B-9
* R1303
B-9
* R1304
B-8
* R1305
B-9
* R1306
A-9
* R1307
B-9
* R1309
B-9
* R1311
A-9
* R1312
B-8
* R1313
A-8
* R1314
B-8
* R1317
A-7
* R1318
A-7
R1319
A-8
R1320
A-8
* R1321
A-7
* R1322
A-7
* R1323
A-8
* R1326
B-8
* R1327
A-8
* R1330
A-8
* R1331
A-8
* R1332
A-8
* R1333
A-8
* R1334
A-8
* R1335
C-8
* R1336
A-8
* R1337
C-8
* R1338
A-8
* R1339
A-8
* R1340
A-8
* R1341
C-7
* R1342
C-7
* R1343
C-7
* R1347
A-7
* R1348
A-7
R1369
A-8
R1370
A-8
* R1374
B-9
* R1379
C-9
* R1380
C-9
* R1381
C-8
* R1382
C-9
* R1383
C-9
* R1384
C-9
* R1385
C-9
* R1386
C-7
* R1387
C-8
R1402
D-5
R1409
D-5
R1410
E-5
R1414
E-5
R1415
D-6
R1416
D-6
* R1501
G-4
* R1502
G-4
* R1503
F-4
* R1505
G-3
* R1506
F-3
* R1507
G-3
R1551
D-2
R1552
C-3
* R1553
D-3
* R1554
D-3
* R1555
D-3
* R1556
D-3
* R1557
D-2
R1558
C-3
* R1559
D-2
* R1560
D-2
R1561
C-3
R1562
C-2
* R1563
C-2
R1564
C-2
* R1565
C-2
* R1566
C-2
* R1567
C-2
* R1568
C-2
* R1569
C-2
* R1570
C-2
* R1571
C-2
* R1572
D-2
* R1573
C-2
* R1574
C-2
* R1575
C-2
* R1576
C-2
* R1577
D-2
* R1578
D-2
R1601
E-4
R1602
E-4
R1603
E-4
R1604
E-4
R1605
D-4
R1607
D-4
R2001
A-1
R2002
A-1
R2003
A-1
R2004
A-2
R2005
A-2
R2006
A-2
R2007
A-2
R2008
A-2
R2010
A-3
* R2205
E-6
* R2208
E-7
* R2209
E-6
* R2210
E-6
* R2213
E-7
* R2215
F-6
* R2216
E-6
* R2218
E-6
* R2219
E-7
* R2220
F-6
* R2221
F-6
* R2222
E-6
* R2224
F-4
* R2225
F-4
* R2229
F-6
* R2240
F-6
* R2242
E-6
* R2243
E-7
* R2244
E-4
* R2245
E-4
* R2247
D-6
* R2248
D-6
* R2255
D-6
* R3103
G-6
* R3104
G-6
* R3107
G-5
* R3108
F-5
* R3109
F-5
* R3110
F-5
* R3111
G-5
R3114
G-4
R3115
G-4
R3117
F-4
R3118
F-4
R3119
F-4
R3120
F-4
R3121
F-4
R3122
F-4
R3125
G-5
R3127
F-6
* R3128
G-4
R3129
G-5
R3130
G-5
R3131
G-5
R3132
F-5
R3133
G-5
R3136
F-5
R3137
F-5
R3138
F-5
R3143
F-5
R3144
G-5
* R3205
F-5
* R3206
F-5
* R3210
F-5
* R3212
F-5
* R3213
F-5
* R3214
F-5
* R3215
F-4
R3307
E-7
R3310
E-6
R3311
E-6
R3312
E-7
R3315
F-7
R3316
F-8
R3317
F-8
R3318
E-8
R3319
E-9
R3321
F-8
R3322
E-7
R3323
E-8
R3324
E-8
R3325
E-8
R3327
F-7
R3328
F-7
R3332
F-8
R3334
F-7
R3338
F-7
R3340
F-7
R3341
F-7
R3351
F-8
R3356
F-8
R3358
F-8
R3360
F-8
R3361
B-6
R3364
B-6
R3367
B-5
R3368
B-5
R3369
B-6
R3370
B-5
R3371
B-6
R3372
B-5
R3394
F-7
R3397
F-8
R3398
F-8
R3607
B-6
R3611
B-6
R3617
C-6
R3622
C-7
R3701
A-2
R3702
B-3
R3704
B-2
R3705
B-2
R3706
C-2
R3708
C-2
R3721
B-2
R3722
B-2
R3724
B-3
R3726
C-2
R4001
C-8
R4003
C-8
R4004
D-8
R4006
D-9
R4007
D-9
R4008
D-8
R4009
D-8
R4010
D-7
* R4011
C-9
* R4012
C-9
* R4013
D-9
* R4014
D-8
* R4015
C-9
* R4016
C-9
* R4017
C-8
* R4018
C-8
* R4019
C-8
R4021
D-8
R4332
E-6
R4401
G-6
R4402
G-5
R4405
G-6
R4407
G-3
* R4408
G-7
* R4409
G-7
* R4410
G-6
R4411
G-3
R4414
G-3
R4416
G-3
* R4417
G-8
* R4424
F-8
* R4425
F-6
* R4426
F-6
* R4427
F-8
* R4428
F-6
* R4429
F-6
* R4430
F-8
* R4431
F-8
* R4432
F-8
* R4434
F-7
* R4435
F-7
* R4436
F-8
R4447
G-3
R4448
G-3
R4449
G-7
R4450
F-7
R4451
F-7
R4452
G-7
R4453
F-6
* R4461
F-8
* R4462
F-8
R4463
G-6
* R4501
D-8
* R4502
D-8
* R4505
D-8
* R4507
E-8
* R4510
E-8
* R4516
E-7
* R4520
E-7
* R4525
C-7
* R4526
E-7
* R4527
C-7
* R4530
E-7
* R4531
D-7
* R4532
E-7
* R4534
D-7
* R4535
D-7
* R4536
D-7
* R4537
D-7
* R4538
E-7
* R4539
C-7
* R4540
D-7
* R4541
C-7
* R4542
D-7
* R4543
D-7
* R4553
D-8
* R4554
C-7
* R4555
E-8
* R4556
E-8
* R4558
E-8
* R4559
E-8
* R4560
C-7
* R4561
C-8
R4562
D-7
* R4701
A-5
* R4703
C-5
* R4706
B-6
* R4707
B-6
* R4708
C-5
* R4710
A-5
* R4711
B-6
* R4712
B-6
* R4717
B-4
* R4720
C-5
* R4722
C-7
* R4725
C-4
* R4726
C-5
* R4729
A-4
* R4730
C-5
* R4731
A-4
* R4733
C-5
* R4736
C-6
* R4737
A-4
* R4738
A-5
* R4739
A-5
* R4742
C-6
* R4743
C-6
* R4744
B-6
* R4745
B-6
* R4746
A-5
* R4747
A-5
R4918
B-4
R4919
B-4
R4923
B-4
R4924
B-4
R4925
B-5
R4927
B-4
R4929
B-3
R4933
B-3
R4934
B-5
R4936
B-5
R4939
C-4
R4943
C-3
R4944
C-3
R4945
C-3
R4946
C-3
R4948
C-4
R4949
C-3
R4950
C-9
R4951
C-4
R4952
C-4
R4953
C-3
R4954
B-3
R4955
B-4
R4956
B-4
R4957
B-5
R4958
B-4
R4959
B-4
R4960
B-4
R4961
B-4
R4964
B-3
R4965
B-4
R4966
B-4
R4967
B-4
* R5010
C-5
* R5013
C-5
* R5015
C-6
* R5017
B-6
* R5018
B-6
* R5019
B-4
* R5020
A-5
* R5021
A-5
R5104
C-5
R5106
C-4
R5107
C-4
* R5707
A-3
* R5708
A-3
* R5709
A-2
* R5710
A-2
* R5711
A-3
* R5712
A-3
* R5714
A-2
* R5715
A-2
* R5717
B-4
* R5718
B-4
* R5719
B-4
* R5720
B-2
* R5721
B-2
* R5724
C-3
* R5725
C-3
* R5730
C-3
* R5731
C-2
* R5732
C-2
* R5733
C-2
* R5742
A-3
* R5743
A-3
* R5744
B-4
* R5745
B-4
* R5746
B-4
* R5747
B-3
* R5748
B-4
* R5749
B-3
* R5801
B-1
* R5802
B-1
* R5803
A-1
* R5805
A-1
* R5806
A-1
* R5807
A-1
* R5809
A-1
* R5814
B-1
* R5815
A-1
* R5816
B-1
* R5817
A-1
* R5818
B-1
* R5819
A-2
* R5820
A-2
* R5821
B-1
* R5822
B-1
* R5823
A-2
* R5824
A-2
* R5825
B-2
* R5826
B-2
* R5827
A-2
* R5828
B-2
* R5829
A-2
* R5830
A-2
* R5831
A-2
* R5834
A-2
* R5846
A-2
* R5847
A-1
R6001
D-5
R6002
C-5
R6003
C-5
R6009
B-6
R6020
D-5
R6021
D-5
* R7001
E-8
* R7002
E-8
* R7003
E-8
* R7006
E-9
* R7007
E-8
* R7008
E-8
* R7009
E-8
* R7010
E-7
* R7011
E-7
* R7012
E-8
* R7013
E-8
* R7019
F-8
* R7020
F-8
* R7021
F-8
* R7022
F-8
* R7023
F-8
* R7026
F-8
* R7037
E-8
* R7038
E-8
R7039
F-6
R7040
E-6
R7042
E-6
R7043
E-6
R7044
F-6
R7045
F-6
* R7046
E-7
RB3101 F-6
* RB3102 G-5
RB3301 F-7
RB3701 A-2
RB3702 A-2
RB3703 C-2
* RB4501 C-6
* RB4502 C-8
* RB4503 C-7
* RB4703 B-4
* RB4705 A-5
* RB4706 A-6
* RB4707 B-4
* RB4708 A-5
* RB4709 B-4
* RB4710 B-4
* RB4711 B-6
RB4901 B-3
RB7001 E-6
RB7002 E-6
RB7003 E-5
RB7004 E-5
* RB7005 F-8
T1301
B-8
VDR112 A-3
VDR113 A-3
VDR114 A-3
VDR115 A-4
VDR116 A-3
VDR492 B-4
* X1501
G-4
X3301
E-6
* X4501
D-8
X4901
B-4
* X5001
C-5
* X5002
B-6
X6001
D-5
VC-278 BOARD
5-1
DCR-TRV738E/TRV740/TRV740E/TRV840
SECTION 5
ADJUSTMENTS
1.
Before starting adjustment
EVR Data Re-writing Procedure When Replacing Board
The data that is stored in the repair board, is not necessarily correct.
Perform either procedure 1 or procedure 2 or procedure 3 when replacing board.
Procedure 1
Save the EVR data of the machine in which a board is going to be replaced.  Download the saved data after a board
is replaced.
Remove the EEPROM and install it.
(Former board)
(New board)
Procedure 2
Remove the EEPROM from the board of the machine that is going to be repaired.  Install the removed EEPROM
to the replaced board.
Procedure 3
When the data cannot be saved due to defective EEPROM, or when the EEPROM cannot be removed or
installed, save the data from the same model of the same destination, and download it.
After the EVR data is saved and downloaded, check the
respective items of the EVR data.
(Refer to page 5-3 for the items to be checked.)
COVER
COVER
(Machine to be repaired)
(Machine to be repaired)
(The same model of the same destination)
Save the data.
Download the data.
PC
(Machine before starting repair)
(Machine after a board is replaced)
PC
PC
Save the EVR data 
to a personal computer.
Download the saved 
data to a machine.
5-2
DCR-TRV738E/TRV740/TRV740E/TRV840
Lens de
vice
LCD block
ND901 (Fluorescent tube)
LCD block
LCD901 (LCD panel)
Mechanism deck  *1
Mechanism deck
M901 (Drum assy
.)  *1
Mechanism deck
M902 (Capstan motor)
Mechanism deck
LS chassis assy
CD-358 board
IC551 (CCD imager)
CD-358 board
IC552 (S/H)
PD-156/160 board
IC5501 
(RGB dri
v
er (LCD))
*2 *3
PD-156/160 board
IC5502 
(T
iming genera
tor (LCD))*2 *3
PD-156/160 board
Q5602/5604, T5601 
(In
ve
rter)*2 *3
SI-032 board
SE301,302 (PITCH,Y
A
W
 sensor)
VC-278 board
IC1501, X1501 (T
iming generator)
VC-278 board
IC1502 (A
GC, 
A/D con
v.
)
VC-278 board
IC2201 (Hi8/Std8 
Y/C process)
VC-278 board
IC3103 (REC/PB 
AMP)
VC-278 board
IC3101 (EQ, 
A/D con
v.
 PLL)
VC-278 board
IC3701 (VIDEO IN/OUT)
VC-278 board
IC3301 (D
V signal process)
VC-278 board
IC2291 (EVR)
VC-278 board
IC5701 (A
UDIO IN/OUT
, 
AFM)
VC-278 board
IC7001 (LCD dri
v
er (EVF))
VC-278 board
IC7002 (T
iming generator (EVF))
Replaced parts
Block replacement
Parts replacement
z
z
z
z
z
z z
z
z z
z
z z
z
z
z z
z
z
z
z z
z
z
z
z
z
z
z
z
z z
z
z
z
z
z z
z z
z z
z z
z z
z z
z z
z z
z
z
z
z
z
z z
z z
z
z
z
z z
z z
z z
z z z z
Table. 5-1-1 (1).
Adjustment
Section
Initialization of
8, A, B, C, D, E,
F, 1B, 1C, 1E,
1F page data
Camera
EVF
LCD
System control
Servo & RF
Video
Audio
Mechanism
Adjustment
Initialization of A, D page data
Initialization of B, 1B page data
Initialization of 8, C, 1C page data
Initialization of E, F, 1E, 1F page data
HALL adj.
Flange back adj.
Mechanical shutter adj.
Black defective CCD adj.
Color reproduction adj.
AWB & LV standard data input
Auto white balance adj.
Steady shot check
VCO adj.
RGB AMP adj.
Contrast adj.
VCO adj.
PSIG gray adj. *3
RGB AMP adj.
Black limit adj. *3
Contrast adj.
COM AMP adj.*2, Center level adj.*3
V-COM adj.
White balance adj.
Serial No. input
REEL FG adj.
Switching position adj.
AGC center level adj.
APC & AEQ adj.
PLL fo & LPF fo adj.
Hi8/Std8 switching position adj.
CAP FG duty adj.
54MHz/66MHz origin oscillation adj.
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
Hi8/Std8 Y/C output level setting
Hi8/Std8 AFC fo adj.
Hi8/Std8 AFM BPF fo adj.
Hi8/Std8 AFM 1.5MHz deviation adj.
Hi8/Std8 AFM 1.7MHz deviation adj.
Tape path adj.
1-1.
Adjusting items when replacing main parts and boards.
When replacing main parts, adjust the items indicated by z in the following table.
5-3
DCR-TRV738E/TRV740/TRV740E/TRV840
SI-032 board
(COMPLETE)
PD-156/160 board
(COMPLETE) *2 *3
VC-278 board
(COMPLETE)
VC-278 board
IC4502
(EEPR
OM)
VC-278 board
IC4903
(EEPR
OM) *4
Supporting  
Board
EEPROM
replacement replacement
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
Table. 5-1-1 (2).
Adjustment
Section
Initialization of
8, A, B, C, D, E,
F, 1B, 1C, 1E,
1F page data
Camera
EVF
LCD
System control
Servo & RF
Video
Audio
Mechanism
Adjustment
Initialization of A, D page data
Initialization of B, 1B page data
Initialization of 8, C, 1C page data
Initialization of E, F, 1E, 1F page data
HALL adj.
Flange back adj.
Mechanical shutter adj.
Black defective CCD adj.
Color reproduction adj.
AWB & LV standard data input
Auto white balance adj.
Steady shot check
VCO adj.
RGB AMP adj.
Contrast adj.
VCO adj.
PSIG gray adj. *3
RGB AMP adj.
Black limit adj. *3
Contrast adj.
COM AMP adj.*2, Center level adj.*3
V-COM adj.
White balance adj.
Serial No. input
REEL FG adj.
Switching position adj.
AGC center level adj.
APC & AEQ adj.
PLL fo & LPF fo adj.
Hi8/Std8 switching position adj.
CAP FG duty adj.
54MHz/66MHz origin oscillation adj.
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
Hi8/Std8 Y/C output level setting
Hi8/Std8 AFC fo adj.
Hi8/Std8 AFM BPF fo adj.
Hi8/Std8 AFM 1.5MHz deviation adj.
Hi8/Std8 AFM 1.7MHz deviation adj.
Tape path adj.
*1: When replacing the drum assy. or mechanism
deck, reset the data of page: 7, address: A7 to
A9 to “00”. (Refer to “Record of Use check”
of “5-4. SERVICE MODE”)
*2: LCD TYPE CA/SH (PD-156 board)
DCR-TRV738E
DCR-TRV740E: AEP, EE, NE, RU
DCR-TRV840
*3: LCD TYPE SO (PD-160 board)
DCR-TRV740
DCR-TRV740E: E, AUS, HK, CH, JE
DCR-TRV840
*4: When replacing the IC4903, set the loader
writing inhibit mode. (Refer to “1-2-2.
INITIALIZATION OF B, 1B PAGE DATA”.)
•
Abbreviation
HK : Hong Kong model
AUS : Australian model
CH : Chinese model
JE
: Tourist model
EE
: East European model
NE : North European model
RU : Russian model
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