Read Sony DSC-WX50 Service Manual online
4-3
DSC-WX50_L3
4-3. POWER BLOCK DIAGRAM (1/2): SY-311 MODEL
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
DC/DC CONVERTER,
POWER CONTROL
(1/8)
IC001
SY-311 BOARD
BATT_SIG_IC_211
D002
S
+
D_VID
EXT_VCC
CN705
BATT_UNREG
BATT_UNREG
F001
L006
L002
BL_L
IN1 (FB_1)
LX8
OVP8
–
BT901
BATTERY
TERMINAL
CN708
CN702
ST_UNREG
ST-269 FLEXIBLE BOARD
D003
T001
L001
CHARGE CONTROL,
FLASH CONTROL
(1/2)
IC001
D_3.2V
+
C901
CHARGING
CAPACITOR
( )
ST_UNREG
DD_3.1V
BL_H
BL_L
BL_L
LCD BACKLIGHT
2.7 INCH
COLOR
LCD
LCD901
(LCD MODULE)
CONTROL
SWITCH BLOCK
(SW63150)
(FLASH UNIT)
A_3.1V
CN701
CMOS
IMAGER
CP001
CD-811
FLEXIBLE
BOARD
LX1
L005
L701
MT_5.0V
D001, D002, D008
2.8V REG
(7/8)
IC402
VDD
CE
IC_401_2.8V
PITCH/YAW
SENSOR
(7/8)
SE401
M_5V
REG_UNREG
MS_VCC
STRB_300V
D251
DD_1.2V
L003
IN2 (FB_2)
LX2
LDOEN
DD_1.8V
A_1.8V
L001
IN3 (FB_3)
LX3
IN5 (FB_5)
VO5
LVDS_1.8V
VDD Vout
CE
1.1V REG
(1/8)
IC002
A_1.1V
IN4 (FB_4)
VO4
DD_3.1V
A_3.1V
MS_PSW
AUX_PSW
EXT_VCC
MS_VCC
5.0V REG
(1/8)
IC004
VDD VOUT
PSWOUT5
MT_5.0V
CE
HDMI_5.0V
HDMI_5V_ON
BL_H
VL8
PWM8
MS_PWR_ON
AUX_PWR_ON
A_1.8V
A_1.1V
DD_3.1V
DD_1.8V
DD_1.2V
A_3.1V
EXT_VCC
DDR_1.2V
DDR_1.8V
D_VID
CABC_PWM
MS_PWR_ON
SD_PWR_ON
HDMI_5V_ON
SD_PWR_ON
MS_PWR_ON
CABC_PWM
DD_1.2V
VDD Vout
CE
2.9V REG.
IC001
LDO_EN
D_LGC_1.2V
A_3.1V
LDO_CONT
HDMI_5.0V
CN704
HDMI
D_3.2V
USB_VBUS
USB_VBUS_DET
CN405
DD_3.1V
LENS BLOCK
FOCUS
RESET
SENSOR
ZOOM
RESET
SENSOR
DD_3.1V
VOUT2
XPWR_ON2
XPWR_OFF
XPWR_OFF
EVER_VDD
BATT_SENS
D001
BACKUP_VDD
IC101
AUDIO I/O,
POWER CONTROL
(3/8)
IC_401_2.8V
IC_401_2.8V
IC_401_2.8V
DD_3.1V
DD_3.1V
MT_5.0V
DD_1.2V
DD_1.2V
VOUT
DD_3.1V
CN707
VO_5.0V
S002
ST_UNREG
XPWR_ON
UNREG_MON
VBAT
XPWR_ON1
CN706
UNREG
08
BACKUP_VDD
EVER_DD
XPWR_ON4
XUSB_PWR_ON
BT-068
FLEXIBLE
BOARD
XPWR_ON
LVDS_1.8V
IO_1.8V
BACKUP_VDD
BT001
LITHIUM
BATTERY
DD_3.1V
DD_1.8V
DD_1.8V
REG_UNREG
XPWR_ON
REG_UNREG
ON/OFF
BATT_SENS
USB_VBUS_IC_211
XPWR_OFF
Q051
+B
SWITCH
IC052
SMART
POWER
SELECTOR
(2/8)
IC051
USB
INTERFACE
(2/8)
FB351
B1
A2
B3
B3
C1
D2
D2
G1
G2
G2
D5
A5
B4
B4
3
1
4
B7
C7
A7
A8
4
1
F1
3
H4
F4
G5
F4
G5
E6
B6
B5
B6
B5
46
44,45
4
1
3
48,49
2
1
1
20,21,46
12
17 - 19
21
9
34,37
27
C3
F25
F2
D3
D4
18
1
12
19
19
7
E3
C1
1 - 4
3
1
4
AD4
G23
G23
H8
E2
H15
AE20
G3, G4
F4
AD5
16,17
A18
IC201
CLOCK GENERATOR
(4/8)
D702
(MS ACCESS)
3 AXIAL
ACCELERATION
SENSOR (8/8)
SE701
F053
CN703
MICRO
USB
USB_VBUS
SYS_A,
SYS_B
BAT_A,
BAT_B
VB
VOUT
F051
BUS_A,
BUS_B
THM
nENU_EN_HW
TH053
BATT_UNREG
F052
DD_3.1V
1
A3,B3
A1,B1,B2
A2,A3,B3
A5,B5
E2
USB_VBUS_IC_211
GCNT
A4
A4,B4
VD_5.0V
DD_3.1V
LDO_EN
DD_1.2V
VO_5.0V
DD_1.8V
Q056
IC401
OIS DRIVE,
IRIS MOTOR DRIVE,
FOCUS MOTOR DRIVE,
ZOOM MOTOR DRIVE,
SHUTTER MOTOR DRIVE
(7/8)
IC003
DC/DC
CONVERTER
(1/8)
USB_VBUS_DET
IC211
CPU,
CPU,
CAMERA DSP
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL,
HDMI PROCESS
(4/8 - 6/8)
HOT_STBY_OUT
HOT_STBY_IN
GPIO_SB_1
ADC0_IN9
GPIO_S_6
GPIO_S_3
GPIO_S_2
GPIO_S_2
FRC_RTG_IN1
LCD_CABC_PWM
FRC_RTG_OUT2
USB_VBUS
ADC0_IN0
10
6 - 9
5
MEMORY
STICK
PRO DUO
SD
G26
H26
C3
A4
XMASK
B3
STBY_IN
STBYOUT
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