Power Block Diagram (2/2) - Sony DSC-F88 Service Manual

3-4. POWER BLOCK DIAGRAM (2/2)

SY-099 BOARD (2/2)
PANEL 8.5V
PANEL 5V
BL LEV
BL THH
BL H
BL L
CAM –0.5V
POWER 1
A
(PAGE 3-6)
CAM 3.3V
CAM 15V
CAM –8V
A 2.8V
D 2.8V
STRB CHRG
A 3.1V
D 1.2V
M 5V
05
DSC-F88
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
L204
L213
IC201
L202
LCD DRIVE
(6/9)
FB201
A 2.8V
D 2.8V
D 1.2V
A 2.8V
AU 2.8V
L601
IC601
AUDIO AMP
(7/9)
3-7
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
PANEL UNIT
CN201
LCD901
VDD
18
1.8 INCH
REF
COLOR
REF 28 11
LCD
MONITOR
EXTDA 31
D901
BACKLIGHT
CN202
BL THH
3
BL H
1
BL L
6
Q102, 103
D 2.8V
CAM DD ON
STRB CHRG
D2.8V
IC303
FB306 IC502
256M
SDRAM
1.8V
(2/9) REG
4 1
(4/9)
A 3.1V
D 1.2V
FB307 L502
FB304
FB308
IC302
FB301
CAMERA DSP
FB302
(2/9) XLENS RST LED
FB305
PI006 W2
PI007 V4
XOVF RST LED
IC301
VIDEO AMP
(2/9)
D 2.8V
M 5V
CAMERA MODULE
CH-147 BOARD
50
L104 54
55
71
L103
52
L102
CCD SIGNAL
53
PROCESSOR,
57
FB102
GENERATOR
56
FB104
51
FB103
49
CAM –0.5V
CAM 3.3V
CN102
L101
CAM 15V CAM 15.0V_CD
2
CN101
CAM –8V
CAM –8V_CD
1
A 2.8V
Q751 CN751
D 2.8V VCC
2
AC20 PU[6]
AD19 PU[0]
MS POWER ON
SDA(O/D) AD18
IC501
MC CAM,
SH DSP,
FLASH
(4/9)
CN704
(2/2)
F RST VCC
30
Q801 (1/2)
D 2.8V Z RST VCC
13
Q801 (2/2)
D 2.8V O RST VCC
35
IC801
ZOOM MOTOR DRIVE,
OPTICAL VIEW
FINDER
MOTOR DDRIVE
(3/9)
IC802
FOCUS MOTOR DRIVE,
IRIS MOTOR DDRIVE
(3/9)
3-8E
CP101
(1/9)
IC101
TIMING
CD-495 FLEXIBLE BOARD
CN001
18
IC001
CN002
CCD IMAGER
10
MEMORY
STICK
LENS BLOCK
FOCUS
10
SENSOR
ZOOM
27
SENSOR
OVF ZOOM ZOOM
5
SENSOR SENSOR