Dc/Dc Converter) Schematic Diagram - Sony DSC-S75 Service Manual

DSC-S75
DM-101 (DC/DC CONVERTER) SCHEMATIC DIAGRAM • See page 4-37 for DM-101 printed wiring board.
1 2 3
DM-101 BOARD (1/2)
DC/DC CONVERTER(DD BLOCK)
A
-REF.NO.:2,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
C006
XX
J001
LF001
DC IN 3P CN001
ACV_UNREG 1
C007
B
XX
ACV_GND 2
Q002
BATT/XEXT 3
TPC8305(TE12L)
R008
FB001
1k
7.8
D002
8.1
R006 MA8120-TX 1
XX R007
LND001
0
STATIC_GND
R014
3
470k
BT902
BATTERY
TERMINAL
C D001 C009
0.022u
MAZT082H08S0
CN002 3P
BATT_UNREG 1
7.8
FB002
S
0
BATT_SIG 2
BATT_GND 3 Q001
SSM3K03FE(TPL3)
DD_GND
R010
D
47k
E
F
R012
8200
± 0.5%
R009
33k
G ± 0.5%
R001
18k
± 0.5%
R013 22k
R002 XX
R003
1500p
C008
24k
± 0.5%
C001
180p
C002
0.068u
R004 33k
H
C003
0.033u
C004
0.1u
3.2
R011
R005 33k
150k
C005
I
1u
C010
0.01u
J
K
05
DC/DC CONVERTER
DM-101 (1/2)
4 5 6 7
Q001,002 Q003,004
SWITCH CHARGE CONTROL
R018 F001
10 1.4A/32V
R024
8.2
1k
7.6
F002
2 1.4A/32V
8.2
Q003
8.2
2SB1122-
7 F003
ST-TD
8 1.4A/32V
R025
5
6800
6
F004
0
3.2 1.4A/32V
8
4
Q004
7.8
UN9213J- F005
(K8).SO 1.4A/32V C020 C024 C025
10u 10u
10u
16V 16V
16V C028
R015
C017 10u
1M
XX 16V
R044 0
R059 0
R045
0
Q014
2SB1462J-QR(K8).SO
REF.VOLTAGE GEN
R056
18k
± 0.5%
C071
XX R058
100k
± 0.5%
R055
33k
C057
± 0.5% R057
D009
2.2u
1.2 33k XX
R019 C012
R034 ± 0.5%
XX 10k
33k R033
± 0.5%
± 0.5%
2700
± 0.5%
R043 0
C011
R017
1500p
12k
C021
0.001u
1 1 8
1.4 6.9
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
0.9 7.9
OUT1-5
FB5
4.2
8.2
VCC4,5,6
IN(C)4
1.5 7.5
VB4
-IN(E)4
1.1 R051 22k
FB4 GND4,5,6
0.8
OUT2-4
RT
1.2 8.2
CB1-4
RC
0 IC001 6.7
CB2-4
CSCP
C026
0 7.8
0.001u
OUT1-4
MOS DUTY DC CONTROL
8
OUT1-3
IC001
GND2
2 MB3825APFV-G-BND-ER 7.1
CB2-3
CS(SOFT START)1,2,4
1.5 8.4
CB1-3
VREF
C027
8.2 0.001u
GND1,2,3
VCC
R052
7.6
VB3
CTL2
8.2
VCC2
CTL1
1.2 7.8
OUT1-2
DTC3
0.9 6.7
CB2-2
FB3
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
1.5 8.1
R047
C023
22k
0.001u
R016
6800
C019
0.001u
R038
3300
R048
± 0.5%
0
R020 R049 0
4700
± 0.5%
39k
R050 0
R041 ± 0.5%
4-39
8 9 10 11
Note:Resistor is mounted to the location
where L019 is printed.
Q005-009
SWITCHING
L019
D008
0
8.2
RB501V-40TE-17 (Note)
4 5 6 0
C055 R090
4.7u XX
3 2 1
7.7
Q008
C029
CPH6102-TL
C053 L018 4.7u
4.7u 100uH
L006
L012
7.9 3
22uH
4.7uH
2
8.2
4
3.2 L013 4.7uH
1
C032
5
4.7u L014 4.7uH
C034
Q009
4.7u
FP107-TL
C043 C045
L007 L010
7.8 10u 10u
3
47uH 4.7uH
6.3V 6.3V
2
8.2
4
4.9
1
C030
5 C039
4.7u C035
10u
4.7u
Q006 10V
FP107-TL
T001
DC/DC CONV.TRANS
Q005
D005
2SB1122-ST-TD L017
MA796-TX
8.2 220uH
4 1
0
3 2 C050
4.7u
8
25V
33k
C040
C051
4.7u
0.1u
C041
4.7u
C049
0.1u
L008 L011
7.8 3
47uH
4.7uH
2
8.2
4
4.9
1
C042
C031 C036
5
10u
4.7u 4.7u
R053 R054 10V
Q007
22k 100k
FP107-TL
L016
8.1
3
4.7uH
2
8.2
4
1.8 L015
1
C037 22uH C044
5
4.7u 4.7u
Q011
3.5
FP107-TL
Q012
SI2304DS-T1
Q011,012
SWITCHING
12 13 14 15
Q067,073
CAM -7.5V REG.
Q073
TRANSISTORHN1C01FE-Y/GR(TPLR3)
-9.2
-9.9
R072
C047
100k 1
4
10u R084
-10
6.3V 68k
2
Q067 ± 0.5%
TRANSISTORHN1A01FE- 5
Y/GR(TPLR3)
6 3 R085
6 3
-7.5
22k
± 0.5%
2 5
-0.3
1 4
R086
R082
0.4 18k
10k ± 0.5%
R074
82k
C065
R077 R088
0.47u
R071
100k 1800
0.5
15k ± 0.5%
4 1
5 2 0 R089
10k
± 0.5%
0
6 -31.4
3 R087
120k
± 0.5% C069
R076
1u
100k
-31.9
-15.2
Q070 Q076
TRANSISTORHN1A01FE-Y/GR(TPLR3) 2SD2216J-QR(K8).SO
Q070,076
PANEL -15.3V REG
C046
10u
4V
The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont
line with mark 0 are critical for safety.
critiques pour la sécurité. Ne les remplacer que
Replace only with part number specified. par une piéce portant le numéro spécifié.
4-40
16 17 18
CN004 45P
45 REG_GND
44 REG_GND
43 REG_GND
42 REG_GND
41 REG_GND
40 BATT_SIG
39 BATT_UNREG
38 BATT/XEXT
37 FAST_CHARGE
36 INIT_CHARGE_ON
35 ACV_UNREG
34 ST_UNREG
33 ST_UNREG
32 SYS_DD_ON
31 BL_V0-
30 SCP
29 A_3.2V
28 A_3.2V
27 CAM_3.2V
26 CAM_3.2V
25 D_3.2V SY-68 BOARD (10/10)
CN701
24 D_3.2V
THROUGH THE
23 D_3.2V
FP-036 FLEXIBLE
22 CAM_P_5V
(SEE PAGE 4-30)
21 CAM_P_5V
20 CAM_P_5V
19 10.05V
18 15.05V
17 -10.5V
16 CAM_-7.5V
15 PANEL_-15.3V
14 A_4.9V
13 A_4.9V
12 A_4.9V
11 P_4.9V
10 D_1.8
9 D_1.8
8 D_1.8
7 PANEL_ON
6 REG_GND
5 REG_GND
C068 4 REG_GND
10u
16V 3 REG_GND
2 REG_GND
1 REG_GND