Sony DSC-F77 Service Manual page 26

DSC-F77/FX77
COVER
COVER
3-4. POWER BLOCK DIAGRAM (2/2)
SY-81 BOARD (2/2)
L703
PANEL 13.5V
L701
LCD DRIVE
PANEL 2.9V
L702
EXT DA J7
L707
ACV UNREG
CAM 3.2V BT
CAM 15V DD
CAM −7.5V DD
POWER 1
A
(PAGE 3-6)
A 4.9V
EVER 3.0V
D 2.9V
M 5V
CAM 3.2V
D 1.5V
A 2.9V
L301 IC301
VIDEO AMP
(4/13)
05
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CN702
Q701, 702
VDD
18
D702
VDDG
16
IC701
CRext
9
Q705
(8/13)
REF VOLTAGE REF
11
GEN
P OFF E3 59
15
Q706 CN701
BL THH
6
L708 D706
BL H
3
BL L
1
IC702
BACK LIGHT DRIVE
(8/13)
CAM 3.2V BT
CAM 15V DD
CAM −7.5V DD
A 4.9V
EVER 3.0V
D 2.9V
M 5V
CAM 3.2V
IC604
EEPROM
(4/13)
IC602
L602
EVR FB605 IC603
(D/A CONV.)
CLOCK GEN.
(4/13)
(4/13)
D 2.9V
D 1.5V
L403
IC401
L401
FB652
AUDIO AMP
(7/13)
L402
L651
AU 2.9V
L652
3-7
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
LCD901
CAM 3.2V BT
BT WAKEUP
COLOR
LCD
M 5V
D901
BACKLIGHT
Q057 - 060
FB155
CAME 15V DD
FB157
CAME −7.5V DD
L603
BT WAKEUP
16 TENO/PTO0
CAM DD ON
198 PTM 6
FB601
FB603
MC CAM, SH DSP,
FB602
L601
D853
FB651
(MS ACCESS)
IC651
CAMERA DSP,
FB653
128M SDRAM
CN352
CAM 3.2V
6
BT WAKEUP
5
M 5V
4
FB153
L152
IC151
TIMING GENERATOR,
FB154
L153
S/H, AGC,
A/D CONVERTER
(1/13)
L154
FB156
FP-585 FLEXIBLE
BOARD
CN151 CN001
L151
25 25
30 30
21 21
22 22
IC803
L801
FOCUS/
IRIS
(MECHA SHUTTER)
DRIVE
(5/13)
Q803
L803
2 2
L802 IC801
HALL CONTROL
(5/13)
IC803
HALL CONTROL,
D32/PTA 7 30
HALL AMP
(5/13)
IC501
32M FLASH
IC804
(3/13)
SHUTTER CONTROL
(5/13)
CN601
Q603
2 VCC MEMORY
6
CONTROL SWITCH BLOCK
(MD51200)
CN853
PWR LED VCC
12
3-8E
DSC-FX77
BT-14 BOARD
CN1001 Q101, 102
FB101
L101 CP101
10 BLUETOOTH
MODUULE
11
D104
(BLUETOOTH)
12
CD-415 BOARD
CN001
CAMERA 15V
22
IC001
FB001
CAMERA −7.5V
CCD IMAGER
21
D003
(FLASH/CHG)
EVER 3.0V
26
D001
(SELF TIMER/REC)
D 2.9V
27
D002
(AE/AF LOCK)
LENS BLOCK
FC SENS VCC FOCUS
2
SENSOR
STICK
D001
(POWER)