Sony DSC-P41 - Cyber-shot Digital Still Camera Service Manual page 15

DSC-P41/P43
3-4. POWER BLOCK DIAGRAM (2/2)
SY-101 BOARD (2/2)
ST UNREG
ST 5V
PANEL 13.5V
BL LEV
BL THH
LED A
LED K
POWER 1
A
(PAGE 3-6)
SYS DD ON
CAM 15.5V
CAM –7.5V/–8.0V
A 5V
A 2.8V
D 2.8V
EVER 3.0V
A 3.1V
D 1.2V
05
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CN703
Q703, 706
L701
9 9
ST UNREG
ı ı
12 12
A 5V
1 1
CN752
PANEL 15V
30 10
A 2.8V
8 32
Q751
L751
4.9V SWD 5V
7 33
REG
PANEL 13.5V/8.5V
6 34
BL LEV
28 12
BL THH
36 4
BL H
34 6
BL L
35 5
D 2.8V
IC304
CLOCK
GENERATOR
(2/8)
A 2.8V
AU 2.8V
L152
IC151
L153
AUDIO AMP
(6/8)
3-7
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
ST-098 BOARD
CN851 T851
FLASH
UNIT
IC851
FLASH
CONTROL
SW-420 BOARD
CN203
VGH
CN201 Q201, 202
9
L203
VDC
10
VDD
8
VDD
16
VSH
17
XC.SAVE2 24
IC201
L201
LCD DRIVE
L202
EXTDA 28
CN202
BL THH
6
BL H
3
BL L
1
Q904, 905
CAM DD ON
STRB CHRG
IC303
FB306
IC502
SDRAM
(2/8) 1.8V
4 REG 1
(4/8)
A 3.1V
D 1.2V
D 2.8V
FB304
D 1.2V
IC302
FB301
FB305 CAMERA DSP
L301
(2/8)
XLENZ RST LED
PI006 W2
DSC-P43
IC301
A 5V
VIDEO AMP
(2/8)
D 2.8V
PANEL UNIT
IC901
LCD901
3.3V
REG
5 4
(1/8)
COLOR
LCD
L902
MONITOR
L903
FB904
FB901
FB902
D901
BACKLIGHT
SYS DD ON
CN702
L900
CAM 15.5V
CAM –7.5V/–8.0V
A 5V
A 2.8V
D 2.8V
EVER 3.0V
AC20 PU[6]
AD19 PU[0]
A 2.8V
IC501
D2.8V
MC CAM,
SH DSP,
Q704 CN705
FLASH
(4/8)
L501
MS PWR ON
SDA(O/D) AD18
L502
Q602
CN601
L602
D 2.8V
IC606
SHUTTER DRIVE,
IC605
L604
FOCUS MOTOR DRIVE,
EVR
LENS COVER
(D/A CONVERTER)
MOTOR DRIVE
(3/8)
(3/8)
L603
3-8E
CP900
CAMERA MODULE
(1/8)
CH-146 BOARD
54
55
71
53 IC101
CCD SIGNAL
52
PROCESSOR,
57
TIMING
GENERATOR
56
51
49
CD-501 BOARD
CN801
FB802
CAM 15V
10 30
IC801
FB801
CAM –8.0V CCD IMAGER
12 28
D803
SELF TIMER/
RECORDING
D801
D 2.8V
1 39
(AE/AF LOCK)
EVER
5 35
D802
(FLASH CHARGE)
MS BOARD
(FP-861 FLEXIBLE BOARD)
CN001
VCC MEMORY
9 9
STICK
LENS BLOCK
FC SENS VCC
FOCUS
8
SENSOR
IC604
HALL AMP, IC602
HALL BIAS CONTROL,
IRIS DRIVE
HALL GAIN CONTROL
(3/8)
(3/8)