DSC-S70
NO MARK:STILL/PB MODE
7.1
8.4
7
1
1.8
1.5
1.5
3.2
1.5
1.7
2.5
2.5
4.4
1.2
1.6
8.3
2.5
3.1
0
2.5
2.4
2.5
1.4
2.5
3.2
2.4
2.5
1.5
2.5
7.3
8.5
6.5
8.1
1.3
7.9
8.2
0.9
1.2
8
8.1
1
8.4
4.9
8.2
8.3
3.2
8
8.3
8.3
0
8
8.1
2
8.3
4.9
7.5
8.3
7.6
2.3
1.8
2.5
0.5
3.2
0
4.9
0
4.9
0
4.9
3.1
0
13.1
8.7
6.5
6.1
8.7
8.2
8.9
8.9
6.6
0.1
6.6
12.7
13.2
12.7
13.1
14
14.4
15
13.2
-0.2
-10.3
-9.8
-7.6
0.4
-9.6
-10.3
0
0.3
0.1
-33.1
-34.1
-34.1
-33.1
-15.3
0.6
3.2
0.2
0.7
1.2
1.9
2
1
A
2SB1462J-
QR(K8).SO
Q031
C003
0.068u
0.1u
C016
0
R033
15k
R028
100k
R068
UN9213J-(K8).SO
Q014
10u
10V
C039
C028
4.7u
14P
CN001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2SB1462J-
QR(K8).SO
Q021
47k
R049
18k
R021
C013
10u
16V
27k
R011
CAM_P_5V
120k
R076
2SB1462J-QR(K8).SO
Q027
UN9213J-
(K8).SO
Q018
2SB1462J-
QR(K8).SO
Q020
3900
R026
10k
R018
10k
R050
0.022u
C007
100k
R063
2200
R012
XX
C006
2SD2216J-
QR(K8).SO
Q025
4.7uH
L014
4700
R081
C031
4.7u
0.1u
C051
15k
R005
3300
R051
REG_GND
L003
22uH
0.001u
C025
FP107-TL
Q004
3
5
1
2
1SS357
-TPH3
D001
C054
16V
10u
XX
D005
BATT_UNREG
0
R078
4.7u
C032
2SB1462J-
QR(K8).SO
Q023
1600
R075
0.1u
C049
100k
R052
2700
R027
2SD2216J-
QR(K8).SO
Q013
10k
R032
39k
R040
0.022u
C015
4.7u
C030
0.1u
C019
D_3.2V
18k
R074
LCD_DD_ON
L004
22uH
INIT_CHARGE
1500
R043
10k
R069
30k
R071
CAM_3.2V
15k
R056
C044
4.7u
20V
0.47u
C050
68k
R023
100k
R061
2SB1462J-
QR(K8).SO
Q008
390
R015
47k
R047
C037
4.7u
C001
180p
22k
R072
470
R038
CAM_15V
1u
C055
12k
R039
L009
4.7uH
4.7u
C034
0.022u
C046
4700
R008
100k
R053
L013
220uH
2.2u
C053
10k
R045
0.022u
C008
100k
R066
PANEL_-15.3V
L006
22uH
470
R037
PANEL_6.5V
0.022u
C004
2SD2216J-
QR(K8).SO
Q030
C021
470p
2SB1462J-
QR(K8).SO
Q024
4700p
C014
0
R059
L008
1uH
XX
C011
C022
470p
1uH
L005
XX
R003
2SD2216J-
QR(K8).SO
Q019
CPH5701-TL
Q003
1
2
3
5
1k
R025
UN9113J-(K8).SO
Q017
BL_UNREG
L002
10uH
R001
10k
C018
470p
L001
10uH
LND002
STATIC_GND
R036
680
2SD2216J-
QR(K8).SO
Q034
68k
R073
A_3.2V
10u
10V
C047
C023
0.001u
47k
R067
C017
470p
1uH
L011
4.7u
C029
D_1.8V
SYS_DD_ON
Q009
2SB1122-ST-TD
100k
R062
4700
R029
PANEL_3.2V
2SB1462J-
QR(K8).SO
Q032
150k
R017
10u
6.3V
C038
1500
R042
0.001u
C026
ST_UNREG
MA111-
(K8).S0
D003
39k
R010
10k
R016
C009
10u
16V
33u
10V
C036
2SB1122-ST-TD
Q006
120k
R060
LND001
STATIC_GND
2.2u
C042
2SB1462J-
QR(K8).SO
Q028
2SD2216J-
QR(K8).SO
Q026
4700
R009
47k
R022
100k
R054
D002
MA796-TX
MB3785APFV-G-BND-ER
IC001
1
CA1
2
CB2
3
CB1
4
DTC A
5
FB A
6
-IN A
7
+IN A
8
SCP:A
9
DTC B
10
FB B
11
-IN B
12
+IN B
13
SCP:B
14
OSC IN
15
OSC FB
16 RT
17 CT
18
Vcc
19
V REF
20 POW CONT
21
CTL B
22
CTL C,D
23
CT SCP
24
SCP:C
25
+IN C
26
-IN C
27
FB C
28
DTC C
29
SCP:D
30
+IN D
31
-IN D
32
FB D
33
DTC D
34
CC1
35
CC2
36
CD1
37
CD2
38
VE D
39
OUT D
40
OUT C
41
VE C
42
GND
43
VE B
44
OUT B
45
Vcc OUT
46
OUT A
47
VE A
48
CA2
1uH
L012
4700
R024
CAM_-7.5V
0.022u
C010
2SD2216J-
QR(K8).SO
Q029
120k
R058
2SD2216J-
QR(K8).SO
Q007
2SD2216J-
QR(K8).SO
Q022
R064
47k
CPH5701
-TL
Q002
1
2
3
5
MA111-
(K8).S0
D004
R035
470
270k
R004
0
R034
2SD2216J-
QR(K8).SO
Q005
PANEL_13.2V
XX
C012
2200
R020
C024
0.001u
4700
R013
20V
1u
C052
0
R031
NDS356AP
Q016
10k
R044
4700
R070
XX
Q010
2.2u
C033
4.7u
C027
20k
R006
3600
R007
PANEL_4.9V
0
R030
Q001
2SB1122-ST-TD
22u
4V
C035
16V
10u
C020
FAST_CHARGE
10k
R055
T001
1234
5
6
7
8
C002
0.1u
22k
R048
6800
R019
0
R002
82k
R065
A_4.9V
C043
4.7u
47
R046
0.47u
C048
10k
R014
0.001u
C005
2SD2216J-
QR(K8).SO
Q033
1uH
L010
33k
R057
R082
XX
DD-141 BOARD (1/3)
DC/DC CONVERTER (DD BLOCK)
17
9
I
20
H
F
4
J
10
5
14
K
6
13
8
L
18
3
C
B
19
7
15
12
11
16
E
2
D
G
PANEL13.2v
UNREG3(TRANS/A4.9)
UNREG2(D3.2/1.8V)
REG_GND
REG_GND
D_3.2V
Ref2.5v
PANEL_4.9V
A_3.2V
UNREG4(BL_UNREG/ACV)
PANEL6.5v
PANEL_3.2V
CAM-7.5V
UNREG1(BATT_UNREG)
FAST_CHARGE
CAM15V
CAM_3.2V
15.05v
3.25v
4.9V
4.9v
15V
2.05v
10.5V
P5V
INIT_CHARGE_ON
UNREG5(ST_UNREG)
A_4.9V
UNREG3(TRANS/A4.9)
-10.5V
UNREG2(D3.2/1.8V)
3.2V
2.5V
UNREG5(ST_UNREG)
REG_GND
REG_GND
PANEL-15.3v
D_1.8VS
1.8V
D_1.8VP
15.05V
CAM_P_5V
SP_5V
3.24V
4.95V
TO
MS-54 BOARD
CN005
IC001
DC CONTROL
B+ SWITCH
Q005,007,008
+4.9V REG
SWITCHING
SWITCHING
SWITCHING
SWITCHING
B+ SWITCH
SWITCHING
SWITCHING
B+ SWITCH
SWITCHING
SWITCHING
SWITCHING
Q019,031,033
DRIVER
Q020,023,026
DRIVER
DRIVER
Q022,025,028
B+ SWITCH
B+ SWITCH
B+ SWITCH
B+ SWITCH
DRIVER
Q021,024
1
DD-141 BOARD (3/3)
DD-141 BOARD (3/3)
2
1
DD-141 BOARD (3/3)
DD-141 BOARD (3/3)
2
DD-141 BOARD (3/3)
DD-141 BOARD (3/3)
1
DD-141 BOARD (3/3)
1
2
05
(SEE PAGE 4-10)
XX MARK:NO MOUNT
-REF.NO.:1,000 SERIES-
(THROUGH THE
YP-052 HARNESS)
4-43
4-44
DD-141 (DC/DC CONVERTER) SCHEMATIC DIAGRAM
• See page 4-41 for DD-141 printed wiring board.
DC/DC CONVERTER
DD-141 (1/3)