Sony DCR-TRV38 Service Manual page 49

DCR-TRV38/TRV38E/TRV39
COVER
COVER
For Schematic Diagram
• Refer to page 4-71 for printed wiring board.
2 3 4
1
DI-089 BOARD(3/3)
NO MARK:REC/PB MODE
R :REC MODE
DC-DC CONVERTER
P :PB MODE
A
XX MARK:NO MOUNT
UNREG_BL
UNREG_2.8V_4.6V
2
(1/3) UNREG_C/D_VS_MT_4.9V
VTR_UNREG
B
BATT_UNREG
CAP_VS
CAP_VS
DRUM_VS
5 DRUM_VS
(2/3)
DRUM_ERROR
CAP_ERROR
C
BL_CONT
D
E
R4502 C4503
470 0.022u
0.7
1.2
F
IN1 R4504 0 1.6
R4505 0
IN2 0.1
IN3 R4506 0 2.9
4
(2/3) R4507 0 4.7
IN4
0
IN5 R4508 0.9
0
IN6 R4509 2.4
3.0
XCS_DD
0.1
HI_EVER_SO
G
3.0
HI_EVER_SCK
C4501
0.8
0.1u B
R4501
1.0
27k
C4502
100P B 0
3.0
VOUT
BATT_IN
BATT_IN
XRESET
XRESET
R4503
XLANC_ON
H
XLANC_ON XX
LANC_IN
LANC_IN
XLANC_PWR_ON
XLANC_PWR_ON
LANC_OUT
LANC_OUT
LANC_SIG
LANC_SIG
LANC_DC
LANC_DC
VREF_DD
R4565 0
VTR_DD_ON
I
C4560 XX
EVER_3.0V
6
(2/3)
R4526
33
LI_3V
D4502
MA728-(K8).S0
J
K
SIGNAL PATH
Drum servo (speed and phase)
L
Capstan servo (speed and phase)
M
16
DI-089 (3/3)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8 9
R4519
C4569
30k
XX
± 0.5%
R4578
33k
R4520
R4577 2200
± 0.5%
47k
C4561
0.1u
R4517
2200
± 0.5%
R4510
4700
C4504
4700p
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C4519
C4566
10u
B
FB1 GND0
R4.9/P3.7
-INE1 out7
6.1
-INS8 OUT6
7.4
IN1 OUT5
3.5
IN2 OUT4
IC4502 5.4
IN3 OUT3
8.3
IN4 OUT2
DC-DC CONVERTER
6.7
IN5 OUT1
IC4502 8.3
IN6 VCC0
FA7713F-TE2
5.3 R4524
LD VCC1
2.2
5.6 5.6
DIN LANC_DC
5.6
CLK SENSE
7.3
RST VCONT
3.1
RT LANC_SIG
MCH3335-TL-E
0.3
CSCP DATA_IN
2.8
SEL WAKE_UP
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
R4523
100k
R4576
0
Q4527
XX
R4566
XX
C4505
D4503
C4515
0.22u
1u MA132WK-(K8).SO
B
B
C4509 C4514
C4506 C4511
0.1u
0.047u 1u 0.1u
B
B B B
C4512
C4507
1u
XX
B
REC REC/PB PB
4-15
DI-089 BOARD SIDE A DI-089 BOARD SIDE A
10 11 12 13
IN1
1.6
Q4504
XN0NE9200L
SWTCHING
6.4
3
R4567
0
8.3 1.6 Q4511
MCH3408-TL
5.2
SWITCH
C4552
4.7u
IN2
0.1
Q4505
XN0NE9200L
L4503
SWITCHING
3 22uH
8.3
R4568
0
0
C4531
C4521
4.7u 4.7u
IN3
2.9
Q4506
CPH5812-TL-E L4504
22uH
SWITCHING
3
5.4
R4569
0
8.2
C4551
4.7u
XX
IN4
4.7
Q4507
L4505
XN0NE9200L
SWITCHING 33uH
3
3.5
R4570
0
8.2
C4522
C4533
4.7u
IN5
8.3
0.9
L4506
22uH
7.3
3
Q4526
7.4 Q4508
R4571
CPH5812-TL-E
0
SWITCH 8.3
SWITCHING
C4535
C4526 4.7u
4.7u
IN6
2.4
L4507
33uH
3
6.1
R4572
0 Q4509
8.3
CPH5812-TL-E
SWITCHING
C4525
4.7u
R4573
0
IN7
L4501
33uH
4.7 15.8
5 1
4 2
4.7
C4523
2.2u
B C4529
Q4510
R4.9
P3.8
CPH5819-TL
SWITCHING
C4520
1u
C4528
1u
16V
D4504
MA4ZD03001S0 B
DI-089 BOARD SIDE B DI-089 BOARD SIDE B
14 15 16 17
L4508
4.7uH
C4538
L4502 10u
L4522
6.3V
22uH 4.7uH
A
C4554
47u
L4526
4V
4.7uH
A
C4567
C4530 10u
4.7u
6.3V
A
L4524
4.7uH
L4523
4.7uH
C4562
10u
C4559
10V L4521
10u
A 4.7uH
A
6.3V
L4511 C4553
10u
4.7uH
6.3V A
L4512 C4542
10u
4.7uH
6.3V A
C4544
L4513
4.7uH 10u
6.3V A
C4546
L4514
10u
4.7uH
6.3V A
L4515 C4548
10u
4.7uH
6.3V A
C4532
4.7u C4550
10u
6.3V A
Q4524
2SA1162-YG-TE85L
D1.9V REG
2.8 2.0
R4527
IC4503
4.7 3.1
100k
2.2
5 4
USB3.1V REG 6 3
2 5
1.0 1.2
1 2 3
1 4
C4570
C4541 0.5
0.01u Q4525
4.7u
4.7u R4528
B UP04501008S0
6.3V 820
P
SWITCH
L4516
CAP_VS
4.7uH
R4590
C4543
0 L4517
10u
4.7uH
6.3V A
L4518 C4545
10u
4.7uH
6.3V A
C4547
L4519
10u
4.7uH
6.3V A
C4549
10u
6.3V A
DRUM_VS
R4591
0
C4536
4.7u Q4528
Q4528,4529
2SB798-T1-DLDK
MT4.9V REG
8.2 5.0
R4580
R4582
47k 22k
7.6 ± 0.5%
Q4529
2SA2029T2LQ/R 5.0 R4583
16k
± 0.5%
6 3 C4565
R7.1
4.7u
P7.4
2 5 B
1.0 1.0
C4564 1 4
Q4530 R4584
XX
0.5
L4510 UP04501008S0 10k
R4581 ± 0.5%
10uH SWITCH
4700
15.7
Q4531
2SA2029T2LQ/R
R4541
100k
15.7 14.1
R4585 15.1
100k R4587
4.7u
100k R4542
16V 14.1 ± 0.5% XX
6 3
C4557
15.1
1u
C4540 2 5 1.1 2
B
1u
1.0 1.0
25V
Q4532 1 4 R4588
UP04501008S0 2700
± 0.5%
SWITCH 0.5 Q4519 0.5
UP04501008S0
R4589
R4586
SWITCH
5600
1500
± 0.5%
R4574
0
-7.5
R4544
100k
-14.8
Q4522
2SC5658T2LQ/R
EP-15.3V REG
5
Q4523
UP04401008S0
0.5
SWITCH
4-16
18 19 20 21
VTR_UNREG
BATT_UNREG
A_1.5V
D_1.5V
IC1601_1.5V
REG_GND
BL_REG
BL_GND
R4579
0
REG_GND
NS_2.8V
AL_2.8V
RP_2.8V
A_2.8V
D_2.8V
AU_2.8V
7
(2/3)
EP_2.8V
D_1.9V
R4529
16k
± 0.5%
R4592
0
R4530 C4558
22k 10u
± 0.5%
6.3V
A
USB_3.1V
A_4.6V
AU_4.6V
EP_4.6V
RP_4.6V
CAM_15V
EP_13.5V
EP_-15.3V
CAM_-7.5V
REG_GND (MT_GND)
MT_4.9V
MT_4.9V
REG_GND (MT_GND)
8
(1/3)
(Not Use)
REG_GND
Q4517
2SA2029T2LQ/R
CAM15V REG
R15.3
P15.7
R4552
100k
± 0.5%
6 3
5 R4553
680
1.1 ± 0.5%
1 4
C4555
R4554
4.7u
6800
R4546
± 0.5%
1500
L4527
C4568
4.7uH
2.2u B
-15.3
R4558
3300
± 0.5%
R4559
3 6
150k
0 ± 0.5%
C4556
2 2.2u
B
4 1
R4560
R4548 10k
± 0.5%
100k
C4563
2.2u
L4525
B
4.7uH