Power Block Diagram - Sony DSC-P52 Service Manual

DSC-P52
COVER
COVER
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

3-4. POWER BLOCK DIAGRAM

SY-91 BOARD
CN001
1 . F007
BATT UINREG
BT901
2
BATTERY
3 .
TERMINAL
4
JK-256 (1/2)
(FLEXIBLE)
CN701
Q001
F001
24
ACV UNREG
J101
29 Q005
ACV GND
DC IN
31 D1
F003
G1 1
37 4 S1
BATT/ XEXT 2
30
S1
3 F005
D002
D2
D003
G2 8
5
S2
7
S2
6
Q006
Q007
Q002
CHARGE
SWITCH
Q004,009
SWITCH
UNREG SO
UNREG SCK
XCS DD CON
SYS DD ON
EVER 3.0V
BATT UNREG
Q021,022
SWITCHING
L012
ST UNREG
ACV UNREG
(8/10)
IC003
2 BATT 1
DET
D013
L009
D014
L010
D009 D016
(9/10)
IC001
Q012,018
CH1
DC/DC CONVERTER L006
SWITCHING
OUT1-P 36
OUT1-N 37
V-IN1
55
CH3
Q013,019
L007
VCC3 42 SWITCHING
OUT3-P 32
OUT3-N
33
V-IN3
54
CH4
Q016
L008
VCC4 19 SWITCHING
OUT4-P 30
OUT4-N
31
V-IN4 53
CH5
Q020,024
Q025
L005
VCC5 20 SWITCHING
OUT5-P
38
OUT5-N 39
OUT5-S 43
V-IN5 52
CH6
Q017,023
Q026
L003
SWITCHING
OUT6-P 28
OUT6-N 29
OUT6-S
18
V-IN6 50
Q015
L002 D020
SWITCHING
OUT9-N
23
CH9
-IN9
80
-IN (S) 9 1
Q011
SWITCHING
CH10
OUT10
22
AMP IN 4
-IN10 3
AMP OUT 5
Q010
L001
VCC2 CH2
41
OUT2-N 35
OUT2-P 34
OVP2 58
DATA
45 BL L
V-IN2
60
46 CLK
Q003
44 XCS
BACK LIGHT BL THH
V+IN2 61
SWITCHING
57 CONT
BL H
VCC1 D004
56 BL THL
47 RST
BL LEVEL
BL ON
ON/OFF2 48
3-7
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
BATT UNREG
ST UNREG
ACV UNREG
(8/10)
IC004
L011
EVER 4.0V
5 DC/DC 1
CONV
2
D1.5V
DD CON SENS
D2.9V
A2.9V
PANEL 2.9V
D3.1V
A4.9V
L302
PANEL 4.9V
L502
M5V
Q028-030
PANEL -15.3V
SWITCHING
Q014,027 D001
PANEL 13.2V
SWITCHING
D12
CAM 15V
L601
L163
L152
CAM -7.5V
LCD
9
DRIVER
(PAGE 3-5)
(6/10)
IC401
FRONT
CONT
BATT /XETX
FAST CHARGE
UNREG SO
UNREG SCK
XCS DD CON
SYS DD ON
CN704
STB CHARGE
Q703
CN706
AF LED 4.9V
(4/10) (2/10) (2/10)
IC781 IC201 IC203
FB781
CLOCK IRIS IRIS/HALL
GEN. DRIVE CONT
CN701
Q702 Q702
(2/10)
D701
L205
IC204
L206
HALL REF
D/A
CONV.
(2/10) (2/10)
IC205 IC202
L203
SHUTTER LENS
DRIVE DRIVE
CN201
Q205
L202
FC SENS VCC
(3/10)
FB301
IC301
FB302
XLENS RST LED ZM SENS VCC
CAMERA
FB303 DSP
(HM (3M SA)
CN203
BOARD)
AU 2.9V OVF SENS VCC
(4/10)
FB501 IC501
MC CAM
FB503
CAM DD ON
SH DSP
MS POWER ON
FB502
L501
(1/10)
L901
FB902
(4/10) IC901
L902
CAMERA
IC502
MODULE
(1/10)
FB904
EEPROM
(CH-122
IC351
L903 (3M)
FB903
BOARD) CCD
Q905 IMAGER
(1/2)
FB905
FB906
Q905
(7/10) (3/10)
(2/2)
IC151 IC601
Q906 L351
AUDIO VIDEO
CCD 15V
(1/2)
AMP AMP
FB351
CCD -7.5V
Q906
CN702
(2/2)
L803
(5/10)
Q802
L804
IC801
LCD
Q801 L801 DRIVER
(5/10)
IC802
L802
LCD
TG
(6/10)
LI3V
IC402
XRESET
INTIAL RESET
BACKUP VCC
BATT IN
L401
BACKUP VCC
EVER 3.0V
STB CHARGE
3-8E
ST-82 BOARD
FP-643
(FLEXIBLE)
CN501
T501
Q501,502
10 10
ST UNREG
12 12
STB CHARGE
FLASH
9 9
UNIT
IC501
M5V
2 2 2 IGBT
DRIVER
UA-003
(FLEXIBLE)
7 .
8
D001
(SELF-TIMER/
AF ILLUMINATOR)
2 .
MS
3 PORT
JK-256(2/2)
(FLEXIBLE)
FP-689 LENS ASSY
(FLEXIBLE)
FOCUS
8
SENSOR
ZOOM
9
SENSOR
OVF
2
SENSOR
PANEL UNIT
CN102
VGH
7 1
LCD901
VGL
9 3
COLOR
VSH
LCD
26 24
MONITOR
VDD
10 23
CONTROL
SWITCH
BLOCK
(SW-392)
ND901
BACK LIGHT
CN101
BL L
31 6
BL THH
28 1
5 BT100
LITHIUME
BATTERY
(SECONDARY)