DSC-P1
3-15
3-16
3-8. POWER BLOCK DIAGRAM 1
46
8
25
26
22
20
4
CN001
(1/2)
F002
F001
F003
F004
Q051
RT
CT
47
45
Q059
Q056
SWITCHING
SWITCHING
L062
BATT UNREG
F003
A+4.9V
M+5V
PANEL+15V
CAM+15V
CAM –7.5V
D+1.8V
D+3.2V
A+3.2V
PANEL+3.2V
DC UNREG
DC UNREG
L054
L060
L059
L056
L055
L061
L1051
L063
Q1052, 1054
TRANS
DRIVE
Q1056
3
6
4
2
1
5
D1001
+
Q1057
Q1002
Q1058
C1003
5
6
3
4
7
8
•
9
STRB UNREG
STRB CHG
XSTRB FULL
STRB ON
XSTRB PHOTO ON
A+4.9V
CN051
DD-150 BOARD
MT-60 BOARD (1/3)
MT-60 BOARD (2/3)
BT-2 BOARD (1/3)
(SEE PAGE 4-75)
ST-62 BOARD
(SEE PAGE 4-59, 60)
05
Q065
Q055
SWITCHING
Q057
SWITCHING
Q001, 002
T1001
BATTERY
TERMINAL
S
–
+
12
13
11
1
SWOUT
2
SWIN
–IN6
OUT6
28
41
–IN3
OUT3
40
31
39
Q053
SWITCHING
T051
4
1
3
2
5
8
6
7
L051
L052
Q052
SWITCHING
D051
RECT
D052
EMERGENCY
DETECT
Q068
L057
L058
OUT2-2
OUT2-1
–IN2
OUT5-2
OUT5-1
–IN5
38
34
37
OUT1-2
OUT1-1
–IN1
43
12
OUT4
–IN4
Q058
Q054
SWITCHING
SWITCHING
L053
Q066
Q060, 061
Q064
Q062, 063
Q1003
BRIGHT
LEVEL
SENSOR
Q1051, 1053, 1055
FLASH
DRIVE
Q069
INVERTER
23 CTL4
24 CTL5
21 CTL1, 2
CTL3
CTL
42 VCC(O)
19 VCC
CL037 – 039
CL085 – 087
ACV UNREG
ACV UNREG
BATT/XEXT
ACV UNREG
CL010
FAST CHARGE
CL009
INIT CHARGE
CL029
F001
CL007
BATT SIG
CL073
STRB PHOTO ON
CL074
STRB ON
CL088
F001
CL081
BL ON
CL057
LCD DD ON
CL058
CAM DD ON
CL059
SYS DD ON
CL063
OUT4
CL060
CH4 OUT
CL083
PANEL+13.5V
CL075
XSTRB FULL
CL076
STRB CHG
STRB PHOTO ON
BATT SIG
BATT XEXT
INIT CHARGE
FAST CHARGE
BL ON
LCD DD ON
CAM DD ON
SYS DD ON
OUT4
CH4 OUT
PANEL+13.5V
STRB ON
XSTRB FULL
STRB CHG
BATT SIG
BATT UNREG
BATT GND
IC051
DC CONTROL
(SEE PAGE 4-79)
DC IN
J1401
Q003, 004
D004
B
TO
PS-440 BOARD
(SEE PAGE 3-18)
A
TO
HI-74 BOARD
(SEE PAGE 3-17)
C
TO
HI-74 BOARD
(SEE PAGE 3-17)
D
TO
BT-2 BOARD (2/3)
(SEE PAGE 3-17)
CL089
DC UNREG
M+5V
BATT UNREG
A+3.2V
D+3.2V
D+3.2V
BATT UNREG
F003
A+4.9V
PANEL+15V
A+4.9V
M+5V
D+3.2V
CAM+15V
CAM –7.5V
D+1.8V
D+3.2V
A+3.2V
D+3.2V
PANEL+3.2V
A+3.2V
A+4.9V
A+4.9V
CL054
CL061
CL062,
CL100
CL064
CL066
CL065
CL067
CL070
CL069
CL068
CL053
F005
F
E
G
H
I
J
TO
PW-122 BOARD
(SEE PAGE 3-18)
TO
HI-74 BOARD
(SEE PAGE 3-17)
TO
BT-2 BOARD
(2/3)
(SEE PAGE 3-17)
TO
CA-66 BOARD
(SEE PAGE 3-18)
TO
PS-440 BOARD
(SEE PAGE 3-18)
TO
PD-137 BOARD
(SEE PAGE 3-18)