Read Sony DSC-W730 Service Manual online
DSC-W730_L3
4-2E
4-2. POWER BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
DC/DC CONVERTER,
POWER CONTROL
(1/10)
IC001
SY-1005 BOARD
F052
D003
ST_UNREG
AUX_PWR_OFF
SD_PWR_ON
F053
F001
D_3.2V
MS_VCC
TE_VCC
TE_VCC
MS_PWR_ON
MS_PWR_ON
CN703
L001
LX3
IN3
L006
D_1.8V
L002
L007
L302
FB401
D_1.2V
BL_H
BL_L
MS_PSW
MS_VCC
LX1
IN1
VO4
IN4
VL8
PSWOUT7
LX7
IN7
LX6
DISCHG
Q001
-6.5V
DISCHARGE
D702
(ACCESS)
INTERNAL MEMORY
(7/10)
IC2301
CLOCK
GENERATOR
(3/10)
IC102
M_5.0V
D_3.2V
D_3.2V
IC2001
2.8V REG
(9/10)
IC401
CE
VDD VOUT 3
4
1
1
VREFd
IC_402_2.8V
D_1.8V
D_1.2V
PB7/MSPON/SD1DAT3
A_3.2V
D_3.2V
D_3.2V
IC402
CPU, CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL
(4/10 - 6/10)
D_1.2V
D_3.2V
D_1.8V
D_1.8V
DDR1.8V_VREF
PITCH/YAW
SENSOR
(9/10)
SE403
OIS DRIVE,
IRIS MOTOR DRIVE,
SHUTTER MOTOR DRIVE,
FOCUS MOTOR DRIVE,
ZOOM MOTOR DRIVE
(9/10)
M_5.0V
CAM_13V
CAM_-6.5V
D004
D002
A_3.2V
D_1.8V_GEN
BATT_SIG
REG_GND
USB_VBUS
CN706
F051
S
+
BATT_UNREG
-
BH701
(BATTERY TERMINAL)
MULTI
CONNECTOR
PSWOUT5
CN705
DOC-6005 FLEXIBLE BOARD
CCD
IMAGER
IC001
CAM_-6.5V
CAM_13V
BL_H
BL_L
VDD
VDDIO
CAM_VL
DVDD_IO
DVDD_H
LDOIN
DVDD_IO
DVDD_H
LDOIN
CAM_VH
LCD BACKLIGHT
LCD901
(LCD MODULE)
CN402
LENS BLOCK
IC_402_2.8V
08
CN302
D_3.2V
PC2/SD0LEDX
PRBTM
PRSW2
P66/FPINT10/WPPG06
USB_DET
USB_VBUS_DET
OVP8
REG_UNREG
L005
IN6
L008
IC_402_2.8V
LX8
CN001
ST_UNREG
RL-1003 BOARD
D003
T001
FLASH CONTROL,
CHARGE CONTROL
IC001
D_3.2V
+
C901
CHARGING
CAPACITOR
( )
ST_UNREG
CN701
(FLASH UNIT)
MM-1002
FLEXIBLE
BOARD
BT900
LITHIUM
BATTERY
CN002
MA-1004
FLEXIBLE
BOARD
SELF-TIMER,
SMILE TIMER,
AF ILLUMINATOR
VL_3V
STRB_330V
(1/2)
D101
M_5.0V
USB_CHG_LED
D_3.2V
USB_VBUS_LED
USB_VBUS_DET
VL_3V
M_5.0V
D_3.2V_DOC
A_3.2V
DVDD_IO
DVDD_H
LDOIN
DVDD_H
LDOIN
D_1.8V_GEN
D2002
Q401
PWM8
LCD_CABC_PWM
TE_VCC
AUX_PSW
P73/FPINT03/WPPG11
USB
DETECT
Q2101
DELAY
Q2004
XUSB_
PWR_ON
PWR_ON
RESET
(4/10)
IC2002
VDD
OUT
ADVIN5
VOUT2
EVER
D001
PRBTY
PRBLVD
RTCBTY
PRRSTX
XZM_FG_LED
XFC_RST_LED
XFC_RST_LED
P34/AU1CLK
P35/AU1LR
D_3.2V
Q054
L2103
AU_3.2V
A_3.2V
BACKUP
VL_3V
CN703
2.7 INCH
COLOR
F_Z_PI_A
Z_FG0_A
Z_FG1_A
Z_FG0_A
Z_FG1_A
USB POWER
DETECT
B5
B6
G8
F7
F2
F2
H6
H7
G6
H7
G6
21, 26
3
2
2
A5
B4
B4
A8
A2
B3
B3
F4
G5
B7
C7
C7
F1
A4
D2
AA3
AD1
AE24
H4
19
12
12
19
11
1 - 3
5
13
5
19
21 - 23
11
1 - 4
13
E6
A7
AC24
2
4
AC5
C3
AA5
AB1
AB1
Y2
AB3
5
17
12
12
XZM_FG_LED
XFC_RST_LED
G6
F5
LED
DRIVE
D103
(CHARGE)
8
OVER VOLTAGE
PROTECTION
Q051
VB
BUS_A,
BUS_B
BUS_B
SYS_A,
SYS_B
A1
nENU_EN_HW
B1
OUT A2
USB INTERFACE
(2/10)
IC051
USB POWER
MANAGEMENT
(2/10)
IC052
B5, A5
BAT_A,
BAT_B
BAT_B
B3, A3
B4, A4
MEMORY
STICK
PRO DUO
SD
30
42, 43
33, 34
2
6
H9
FB302
FB303
FB304
FB303
FB304
27
25
25
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