Read Sony DSC-P51 / DSC-P51M Service Manual online
DSC-P51/P51M
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-7. POWER BLOCK DIAGRAM 1
3-13
3-14
A 2.9V
D 2.9V
PANEL 2.9V
PANEL
−15V
F001
F006
F004
05
FAST CHARGE
BATT/XEXT
D 3.1V
BATT UNREG
CN701
CN901
BATT UNREG
ST UNREG
ACV UNREG
ACV UNREG
BATT UNREG
ACV UNREG
F003
75
74
75
74
EVER 4V
65
65
69
69
66
66
A 4.9V
BUZZER 15V
64
64
BL VO
−
60
60
EVER 3.2V
76
76
SYS DD ON
72
72
FAST CHARGE
70
70
XCS DDCON
57
57
UNREG SO
55
55
UNREG SCK
56
56
BATT/XEXT
59
59
EVER 3.2V
SYS DD ON
FAST CHARGE
XCS DDCON
UNREG SO
UNREG SCK
BATT/XEXT
SY-075 BOARD (1/2)
PK-062 BOARD (1/2)
29
28
50
18
OUT 3p
VCC2
OUT 6p
OUT 6n
OUT 6S
VIN 6–
VIN 3–
OUT 10
AMP IN
SCPIN
OUT 5p
OUT 5n
OUT 5n
OUT 5S
VIN 5–
OUT 4p
OUT 4n
VIN 4–
OUT 9
IN 9–
41
CONT
57
XCS
44
DATA
45
CLK
46
RST
47
LD ON
48
VCC1
56
4
AMP OUT 5
IN 10
− 3
22
38
52
30
31
IC001
DC/DC CONTROL
(8/8)
32
54
23
80
53
39
43
SYS DD ON
XCS DDCON
UNREG SO
UNREG SCK
EVER 3.2V
10
VCC3 42
SCP 9
VCC5 20
VCC4 19
D016
D014
D006
D017
D010
IC002
(7/8)
DC/DC
CONVERTER
L003
Q024, 027
SWITCHING
Q029
SWITCHING
Q033, 044
L025
Q019
SWITCHING
D009 D011
L006
Q023, 026
SWITCHING
Q028
Q018, 021
SWITCHING
L001
L008
Q022
SWITCHING
L002
BUZZER 15V
PANEL
−15.5V
BL VO
−
EVER 3.2V
SYS DD ON
FAST CHARGE
XCS DDCON
UNREG SO
UNREG SCK
BATT/XEXT
EMERGENCY
DETECT
Q013
PANEL 2.9V
D 2.9V
EVER 4V
L016
L020
L010
L017
L021
L011
L012
L013
POWER BLOCK 2
(3-15)
(3-15)
PANEL 4.9V
68
68
PANEL 4.9V
BL VO+
62
62
BL VO+
M 5V
L018
A
D005
OUT 1p
OUT 1n
VIN 1–
36
37
55
Q017, 020
SWITCHING
L007
L015
D 1.5V
DD CON SENS
63
63
DD CON SENS
1
REG3 4
REG1 8
REG2 6
STB 1
VEE
3
VCC
7
Q039, 040
SWITCHING
CAM 15V
CAM DD ON
CAM
−7.5V
PANEL 13.5V
D019
L023
IC003
− 7.5V/13.5V/15V REG.
(8/8)
1
3
CN707
L005
VDD
2
OUT 1
Q042, 043
SWITCHING
IC004
BATTERY DETECT
(7/8)
CN002
CN001
Q004, 006
BT901
BATTERY
TERMINAL
–
+
1
2
3
ACV UNREG
ACV GND
BATT/XEXT
BATT UNREG/+
3
4
BATT UNREG
BATT GND/-
DC IN
J001
D002, 003
Q001
SWITCH
CONTROL
Q002, 007, 008,
010, 011
2
1
1
F007
CAM 15V
CAM
−7.5V
A 4.9V
A 2.9V
D 2.9V
D 3.1V
L009, 014
73
73
PANEL 13.5V
67
67
ST-068 BOARD
CN502
ST UNREG
T501
FLASH
UNIT
12
10
11
4
STB CHARGE
Q704
M 5V
D 1.5V
CAM DD ON
POWER BLOCK 2
(3-16)
B
2
9
Q501, 502
M 5V
STB CHARGE 5V
F002
F005
STB CHARGE
79
79
STB CHARGE
STB CHARGE
Q506
STRB ON
FLASH
DRIVE
Q505,
Q507,
Q507,
Q508
D 2.9V
SWITCHING
Q034, 035, 038
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
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