Power Block Diagram 2 - Sony Cyber-Shot DSC-P7 Service Manual

COVER
COVER

3-9. POWER BLOCK DIAGRAM 2

CN701
SY-77 BOARD (2/2)
32
33
PANEL 2.9V 11
12
EVER 3.0V
3
30
31
BL VO–
1
2
CAM 15V
CAM −7.5V
POWER 1
A
(PAGE 3-16)
A 4.9V
M 5V
CAM 3.2V
D 2.9V
D 1.5V
A 2.9V
FB601
05
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SW-368 BOARD
Q002, 003
L102
CAM15V 13.5V
REG
IC101
XP OFF
L101
PANEL 2.9V LCD DRIVER
(2/2)
D003
(AE LOCK)
D004
IC102
(TALLY)
L104
LCD TIMING
GENERATOR
D002
(2/2)
(FLASH/CHG)
EVER 3.0V
A 4.9V
BL VO–
IC508
L503
EVR
(D/A CONV.)
(6/10)
L203
L201
AUDIO AMP
L202
L602
IC601
CAMERA DSP
L601
(2/10)
FB602
3-17
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
PANEL UNIT
CN102
Q105, 108
VDD
18
D102
VDDG
16 LCD901
COLOR
CRext
LCD
9
14
Q108
MONITOR
REF VOLTAGE REF
11
GEN
IC103
BACK LIGHT
CONTROL
(2/2)
D901
CN101
BL THH
BACK LIGHT
6
BL L
1
Q152 - 153
CAM 15V
CAM −7.5V
A 4.9V
M 5V
CAM 3.2V
CAM DD ON
D 2.9V
D 1.5V
IC505 FB504 IC507 FB506 IC504
EEPROM CLOCK GEN. 16M FLASH
(6/10) (6/10) (6/10)
D 2.9V
A 2.9V
M 5V
IC201
IC602
(8/10) FB603 IC101
L101
128M
VIDEO AMP
SDRAM
(3/10)
(3/10)
FB151
L152
IC101
CAMERA
FB153
L153
MODULE
(1/10)
L154
FB152
FB155
L101
FB154
L504
198 PTM (6)
MS POWER ON
30 D32/PTA (7)
FB501 D702
(MS ACCESS)
IC501
FB502
MC CAM, SH DSP
(5/10)
L501
Q701
Q301
L303
L302
IC302
L301
7CH LENS DRIVER
(4/10)
Q302
IC301
BUFFER
(4/10)
3-18E
DSC-P7
CD-397 BOARD
CN001
CAM 15V
6
IC101
FB101
CAM −7.5V
CCD IMAGER
7
D101
M 5V
24 SELF TIMER/
AF ILLUMINATOR
CN702
2 VCC MEMORY
6 STICK
LENS BLOCK
CN301
F RST VCC ZOOM ZOOM
19
SENSOR SENSOR
Z RST VCC FOCUS
11
SENSOR
ZOOM
Z POSI VCC
14 POSITION
SENSOR