Read Sony DSC-W5 / DSC-W7 (serv.man2) Service Manual online
DSC-W5/W7
3-5
3-6E
3-3. DIAGRAMA EM BLOCO POWER
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
05
SY-001 BOARD
CONTROL SWITCH BLOCK
VO1-1
D 3.1V
LX2
PWR1-1
A1
UNREG1-2
K1
UNREG1-1
J1
F1
VO1-2 F2
VFB1 H2
BG4 G9
PSG4 G8
VFB4 F7
TG4 F10
C10
VFB2 D8
IC001
DC/DC
CONVERTER
(8/9)
IC003
REG
(8/9)
LDO2 A3
LX5-1 J9
LDO2IN B3
PWR2
D10
UNREG2-1
J6
UNREG2-2
K6
D 1.8V
D 1.2V
CAM 15V
CAM –7.5V/–8.0V
CAM –0.5V
A 3.1V
PWR1-3
C2
PWR1-2
B1
LDO3 A2
LDO3IN B2
PWR56OUT2 K7
PWR56OUT1 J7
CAM 2.9V
VO7 K4
PANEL 8.5V
MS PWR G2
MS PWR IN G1
MS VCC
LX5-4 K10
LX5-3 K9
LX5-2 J10
UNREG
L001
L003
L010
M 5V
D 3.1V
D 3.1V
D 3.1V
F002
F001
F003
4
3
CN753
1
ı
7
10
ı
16
CN001
+
−
BT901
BATTERY
TERMINAL
BATT UNREG
BATT GND
BL H
VO3 E9
LX3 E10
BL L
VL3 F9
VO5 H10
VFB5 H9
GT6 H6
VFB6 H7
D002
D003
L005
EVER 3.0V
D001
(POWER)
BT701
LITHIUM
BATTERY
D001
VL 3V
Q002, 003
SWITCHING
Q001
Q004
SWITCHING
DC CONTROL
Q005
DC CONTROL
L008
D702
FLASH/
RECORDING
D456
(MS ACCESS)
D703
(AE/AF LOCK)
B8 RTCBAT
H1 LDO1
SAN0 SI, SAN0 SO, XSAN0 SCK
AA23
XPWR OFF
P25
E5
–7.5V ON
W23
XCS DD
A6
T25
Y4
MS PWR ON
MS PWR ON
D3
B7
K25
BATT SENS
UNREGMON
CE
G5
R26
XDD RST OUT
A7
IC301
FRONT
CONTROL
(2/9)
C6
C5
B6
C5
B6
AA5
AB5
AB5
Y5
XPWROFF
XRESET
SO
SI
SCLK
SI
SCLK
L006
4
3
2
1
4
1
REG2
REG1
6
STB
VEE
OUT
IN–
3 IN+
VCC
IC002
DC CONTROL
(8/9)
W7/W17
SUFFIX:
-12, -22
SUFFIX:
-11, -21
W7/W17
W5/W15
18
CN601
VDD
ST UNREG
M 5V
MS VCC
PANEL 8.5V
M 5V
CAM 2.9V
BL L
BL H
BL L
BL H
L802
L302
L301
L602
L604
L601
L603
AUDIO AMP
(7/9)
IC801
2.8V REG
(7/9)
IC804
1
4
VI 3.1V
SD 3.1V
D 3.1V
A 3.1V
AU 3.1V
D 1.2V
VI 3.1V
SD 3.1V
D 3.1V
A 3.1V
AU 3.1V
D 1.2V
VIDEO AMP
(7/9)
IC802
VCC
9
T851
FLASH
UNIT
L851
BACKLIGHT
COLOR
LCD
MONITOR
D901
LCD901
LCD DRIVE
(6/9)
IC601
PANEL UNIT
MEMORY
STICK
CN705
TRANS DRIVE,
FLASH CONTROL,
FLASH CHARGE DETECT
(9/9)
IC851
CAM 15V
CAM 15V
CAM –0.5V
CAM 2.9V
CAM –7.5V–8.0V
1
13
1
CN201
D 3.1V
D 3.1V
A 3.1V
A 3.1V
M 5V
38
L204
L203
L201
L202
L205
FB204
CCD IMAGER
IC101
53
56
49
51
50
CCD SIGNAL
PROCESSOR,
TIMING
GENERATOR
IC101
FB203
FB205
D104
SELF TIMER/
AF ILLUMINATOR
54
55
71
55
71
52
57
57
CD-545/546 FLEXIBLE BOARD
CAMERA MODULE
(1/9)
CP201
CD-545 : W5/W15
CD-546 : W7/W17
CD-546 : W7/W17
CH-168 BOARD
1 CAM –7.5V : W5/W15
CAM –8.0V : W7/W17
CN401
F PI SENS Vcc
Q401
Z BOX1 PI
SENS Vcc
ZOOM
SENSOR
LENS BLOCK
FOCUS
SENSOR
ZOOM
FG
28
9
Z PI SENS Vcc
ZOOM
SENSOR
23
Z BOX2 PI
SENS Vcc
14
XFC RST LED
XFC RST LED
D 3.1V
D 3.1V
D 3.1V
IC401
LENS DRIVE
(3/9)
1
CN452
3
8
CN451
CN752
BL L
BL H
D 3.1V
7
8
7
2
2
SW-001 BOARD
32M AND FLASH
(5/9)
IC381
32M BURST
FLASH
(4/9)
IC351
256M SDRAM
(4/9)
IC353
L351
SD 3.1V
D 3.1V
A 3.1V
D 1.2V
Vout
Vdd
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