Power Block Diagram 1 - Sony Cyber-shot DSC-P1 Service Manual

DSC-P1

3-8. POWER BLOCK DIAGRAM 1

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