Dc-Dc Converter - Sony Handycam Vision CCD-TRV107E Service Manual

For Schematic Diagram
• Refer to page 4-31 for printed wiring board.
• Refer to page 4-60 for waveforms.
1 2 3 4
VC-272 BOARD(10/11)
DC-DC CONVERTER(DD BLOCK)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
CN001
6P
TPCS8302(TE12L)
+ BATT_UNREG 6
S BATT_SIG 5
ACV_UNREG 4
8.1
C073
- ACV_GND 3
XX
R003 1k
BATT/XEXT 2
R008
100k
BT901 BATT_GND 1
BATTERY
C074
C TERMINAL
XX
F005
XX
1
2 4 3
3 1 2
D002
MAZT082H08SD
D001
1SS383(T5RSONY1)
D
BL_CONT
E
CAP_ERROR
DRAM_ERROR
C011
0.022u
R011
B
220
R080
F XX
16 15 14
R004
XX
FEED_BACK-5
R007 1.5
1k OUTPUT_MONITOR-4
1.5
INV_INPUT-4
G
0.7
R001
FEED_BACK-4
C009
22k
0.8
5600p B
RT
C001
1.3
220p
CT
C002 B
0
0.1u
SCP
B
1.5
MOS_DUTY
R002 33k
GND
C003
0.047u 2.1
B SOFT_START
C004
1.5
0.1u
VREF
H C005 B
8.3
0.1u
VCC
B
3.0
C060
STANDBY-3
XX
VTR_DD_ON 3.0
STANDBY
1.4
STANDBY-7
0.8
FEED_BACK-3
C008
0.01u
B
I
R006
22k
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
1.5
R009
XX
J
K
SIGNAL PATH
Drum servo (speed and phase)
Capstan servo (speed and phase)
L
16
5 6 7
Q003,004
CHARGE CONTROL
RB001
47x4
R017
6 Q006
8 4 2
1k
XNO9D61OOL
Q002 F004
SWITCHING
1.4A
8.3
1
SWITCH
7 5 3 1 F003
7.9
7.9 2
1.4A
4 8.3
3
7.6
8.3
2 F002
1
1.4A
3 R018
8.3
7 8 6800
C026
0.1
4.7u
6 8.1 3.0
10V
F001 B
1.4A
Q004
5
RN1104F
7.9
7.9
C010
0.022u
R010 C020
B
1M 10u
B
0
Q001
2SC4738F-Y
CHARGE CONTROL
8.3
1
R020
R023
10k 33k 8.1
2
3
C028
C017
4.7u
470p
10V
B
C018
470p
B
XN09D6100LS0
8.3
1
8.1 2
3
13 12 11 10 9 8 7 6 5 4 3 2 1 43
8.3 1
8.2 2
8.1
OUTPUT-6 C021 3
7.1
0.001u
BOOT_CAP_L-6
B
8.7
BOOT_CAP_H-6 XN09D6100LS0
OUTPUT_GND-4,5,6,7
C022
8.6
0.001u
BOOT_CAP_H-5
B
7.1
IC001 BOOT_CAP_L-5 8.3
1
8.1
42
OUTPUT-5 8.0
2
8.2
DC/DC CONVERTER
OUTPUT-4
3
7.2
IC001
C027
BOOT_CAP_L-4 C023
CXA3282R-T6
4.7u
0.001u
8.7
B
B XN09D6100LS0
BOOT_CAP_H-4
MOS_GATE-4
OUTPUT_GND-1,2,3
8.5
C024
BOOT_CAP_H-3
0.001u
7.0
B
BOOT_CAP_L-3
8.1
OUTPUT-3
8.3 8.1
OUTPUT_
VCC-1,2,3
4
8.3 3
Q007
CPH6102-TL
SWITCHING
C016 C019
0.001u
0.001u
B B
C029
4.7u
10V
REC REC/PB PB
B
4-53
8 9 10 11
4.5
6
L001
5 L003
22uH
4.7uH
4
C032
C030
4.7u
4.7u
10V
10V
B
B
LND008
Q009-Q012 Q015
SWITCHING 2SB1132-T100-Q
8.3 4.8 MT_4.75V
1.3 R025 R7.9/
6 P7.7 R033
47k
22k
L005 Q016
± 0.5%
5
22uH 2SA1832F-Y
4
C035
4.7u 8.3
Q011
10V
Q014
XN09D6100LS0
B 4.8
HN1C01FE-Y/GR(TPLR3)
6 3
Q012
L006 R1.9
1.4
2 5 P1.7
R2.2/ 33uH
P1.9
6
1 4
5
0.9 C052
C036
R026 R034 4.7u
4 R029
4.7u C059 R027
22k B
10V 4700 10k
XX 10k
± 0.5% ± 0.5%
B ± 0.5%
Q014,015
L007 L011
4.75V REG
22uH 4.7uH
6 1.5 D_1.5V CAM_DD_ON
5
C037 C039
4 -15V REG
4.7u 2.2u
10V 6.3V
B A
Q009
A_4.75V
L008 4.7uH
D_2.8V
L009 4.7uH
6 2.9
A_2.8V
5
L004 A_4.75V
L010 4.7uH
22uH AU_2.8V
4
FB001 0uH
EP_2.8V
Q010
C038
C033 C041 C045
C049
10u 33u
4.7u 1u
4.7u
10V 4V
6.3V B 10V
A
A
B B
A_4.75V
0
2 3
5 6
T001 1 4
R031
4 4 5
D007 47k
1SS383(T5RSONY1)
2 1
3 3 6
0
C042 C047
4.7u 2.2u R032
F F 22k
2 2 7
6
1
5 C043 C048
2
4.7u 0.1u
F
4 F
3
1 1 8
D006
C034
HN2S02FU(T5RSONY)
0.01u
F
L012
22uH
EVF_PANEL_4.75V
Q008
L013 4.7uH
XN09D6100LS0
AU_4.75V
SWITCHING
L014 22uH
8.3 1 6 4.7 CL711
A_4.75V
7.8 2 5 L002
RP_4.75V
33uH
3 4 L016
22uH
C031
C040
4.7u
22u
10V
6.3V C062
B
10u
6.3V
B
C050
C061
2.2u
XX
6.3V
B
C046
C051
22u
22u
6.3V
6.3V
A
A
CCD-TRV107E/TRV108E/TRV208E/TRV408E
12 13 14 15
BL_CONT
VL_UNREG
BL_REG
A_2.8V
A_4.75V
EP_2.8V
D_2.8V
EVF_PANEL_4.75V
EP_13.3V
PANEL_-15.3V
VTR_UNREG
BATT_UNREG
D_2.8V
VTR_DD_ON
CAN_DD_ON
INIT_CHARGE_ON
FAST_CHARGE
BATT/XEXT_SW
R041 BATT_SIG
100K :CCD-TRV107E/TRV108E/TRV208E
68k :CCD-TRV408E
R042
10K :CCD-TRV107E/TRV108E/TRV208E VTR_UNREG
22k :CCD-TRV408E
Q021
2SC4738F-Y DRUM_VS
-7.0V REG
DRUM_ERROR
-9.7 R-7.6/P0.3
CAM_-7.0V
CAP_VS
R041
R036
* CAP_ERROR
100k
± 0.5%
R-9.5
P-9.7 MT_4.75V
R042
D_2.8V
*
± 0.5% C054
4.7u
Q019 R-7.6/ F
R-9.5/
P0.3
HN1A01FE-Y/GR P-9.7 3 6
R-1.0
-7.0V REG
/P0.2
D_2.8V
5 2
4 A_2.8V
1
R0.5
CL705
/P0
A_4.75V
A_2.8V
R038 R043
22k 220k
± 0.5% AU_2.8V
MT_4.75V
Q020,023
Q023 AU_4.75V
2SA1832F-Y
15.7 R14.9/P0 CAM_15V
R044 Q027
C055 CAM_15V
R037 100k 2SC4738F-Y
R14.9 4.7u
± 0.5%
100k /P0 -15.3V REG
F A_4.75V
Q020
R15.1/ R-23.4
PANEL_-15.3V
P15.7 HN1C01FE-Y/GR P-22.8 CAM_-7.0V
R039
6 3
XX R049
D_2.8V
4.7 0
2 5
± 5%
R047 A_2.8V
R4.9/P0
100k
R050
1 4
R045 R-23.4/ 220k
P-22.5
R035 R4.2/ * ± 0.5%
47k R3.0 P5.0
/P0 RP_4.75V
Q022
2SA4738F-Y
R046
C053 SWITCH R-23.4/
*
R2.4/P0 P-22.5
0.1u ± 5% 3 6
R040
B A_4.75V
22k
5 2
Q026
HN1AO1FE-Y/GR(TPLR3) 1
4
0.5 A_4.75V
-15.3V REG
R051
D_2.8V
68k
± 0.5%
R048
100k
R079
XX EP_13.3V
MT_4.75V
L017
4.7uH
D_2.8V
14.1 13.3
D_1.5V
C058
Q073
2.2u A_2.8V
2SC4738F-Y 13.9
F
A_4.75V
SWITCH
R045
39K :CCD-TRV107E/TRV108E/
D_2.8V
TRV208E
R077
R078
:CCD-TRV408E
100k 47k
12k D_1.5V
R046
AU_2.8V
6.8K :CCD-TRV107E/TRV108E/
TRV208E
:CCD-TRV408E
18k
The components identified by mark 0 or dotted
Note :
line with mark 0 are critical for safety.
Replace only with part number specified.
4-54
16 17
BL_CONT
VL_UNREG
BL_REG
A_2.8V
A_4.75V
45
TO(11/11)
EP_2.8V
D_2.8V
EVF_PANEL_4.75V
EP_13.3V
PANEL_-15.3V
REG_GND
REG_GND
VTR_UNREG
BATT_UNREG
D_2.8V
43 TO(8/11)
VTR_DD_ON
CAM_DD_ON
INIT_CHARGE_ON
FAST_CHARGE
BATT/XEXT_SW
BATT_SIG
VTR_UNREG
DRUM_VS
DRUM_ERROR
CAP_VS
41
TO(6/11)
CAP_ERROR
MT_4.75V
D_2.8V
REG_GND
REG_GND
42
D_2.8V TO(7/11)
A_2.8V
A_4.75V
A_2.8V
AU_2.8V
44
TO(9/11)
MT_4.75V
AU_4.75V
REG_GND
CAM_15V
A_4.75V
CAM_-7.0V
36
TO(1/11)
D_2.8V
A_2.8V
REG_GND
RP_4.75V
39
TO(4/11)
REG_GND
A_4.75V
40
TO(5/11)
REG_GND
A_4.75V
D_2.8V
38
TO(3/11)
REG_GND
MT_4.75V
D_2.8V
D_1.5V
37
A_2.8V TO(2/11)
A_4.75V
REG_GND
D_2.8V
D_1.5V
(NOT USE)
AU_2.8V
REG_GND

DC-DC CONVERTER

VC-272 (10/11)