Sony DSC-P12 Service Manual page 23

Digital still camera
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DSC-P10/P12
COVER
COVER
3-4. POWER BLOCK DIAGRAM (2/2)
CN802
SY-83 BOARD (2/2)
PANEL 2.9V
EVER 3.0V
BL THL
BL H
CAM 15V
CAM −7.5V
POWER 1
A
(PAGE 3-6)
CAM P 5V
CAM 3.2V
D 2.9V
D 1.5V
A 2.9V
05
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SW-386 BOARD
IC001
(1/2)
37
CAM15V
13.5V
38
REG
L102
14
PANEL 2.9V
15
D007
AE/AF LOCK
(GREEN)
D006
TALLY
(RED)
D008
EVER 3.0V
FLASH/CHG
7
(ORANGE)
BL THL
5
3
BL H
4
CAM 15V
CAM −7.5V
CAM P 5V
CAM 3.2V
D 2.9V
D 1.5V
IC503
EVR
(D/A CONV.)
(6/10)
D 2.9V
A 2.9V
CAM P 5V
IC602
SIGNAL
GENERATOR/
L202
SRAM
(3/10)
IC201
AUDIO AMP
L201
(8/10)
AU 2.9V
IC601
CAMERA DSP,
L601
256M SDRAM
(2/10)
XLENS RST LED
PI001 198
3-7
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
PANEL UNIT
Q103
CN103
VDD
18
D101
VDDG
16
LCD
16
COLOR
P OFF
CRext
LCD
9
MONITOR
IC101
REF
11
LCD DRIVER,
TIMING GENERATOR
(2/2)
D901
CN101
BL THL
BACK LIGHT
4
BL H
3
Q152 – 155
CAM DD ON
IC504
IC502
EEPROM
CLOCK GENARATOR
(6/10)
(6/10)
IC351
IC101
FLASH
CONTROL
VIDEO AMP
Q351
(9/10)
(3/10)
IC151
V DRIVER
(1/10)
FB153
L152
IC152
CAMERA
FB154
L154
MODULE
(1/10)
L153
FB152
FB155
L151
FB156
198
PTM 6
MS POWER ON
30
D32/PTA 7
D802
(MS ACCESS)
IC501
MC CAM, SH DSP,
16M FLASH
(5/10)
L502
Q802
Q303
L303
IC301
L302
LENS DRIVER
(4/10)
Q302
3-8E
CD-434 BOARD
CN151
CAM 15V
11
IC101
FB101
CAM −7.5V
CCD IMAGER
10
D101
CAM P 5V
38
SELF TIMER/
AF ILLUMINATOR
MS-130 BOARD
CN801
CN001
VCC
VCC
MEMORY
2
9
STICK
LENS BLOCK
CN301
Z RST VCC
9
ZOOM
ZOOM
25
SENSOR
SENSOR
F RST VCC
FOCUS
20
SENSOR

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