Read Sony DSC-WX200 Service Manual online
DSC-WX200_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
(1/9)
SY-1008 BOARD
BATT_SIG_IC_211
D002
S
+
D_VID
EXT_VCC
CN705
BATT_UNREG
BATT_UNREG
L006
F001
L002
BL_L
IN1(FB_1)
LX8
OVP8
–
BT901
BATTERY
TERMINAL
CN708
CN702
ST_UNREG
ST-1012 FLEXIBLE BOARD
D003
T001
CHARGE CONTROL,
FLASH CONTROL
(1/2)
D_3.2V
ST_UNREG
DD_3.1V
BL_H
BL_L
LCD BACKLIGHT
2.7 INCH
COLOR
LCD
LCD901
(LCD MODULE)
CONTROL
SWITCH BLOCK
(SW63570)
(FLASH UNIT)
A_3.1V
CN701
CMOS
IMAGER
CD-841 FLEXIBLE BOARD
LX1
L005
MT_5.0V
D002, D008
2.8V REG
(7/9)
VDD
CE
IC_401_2.8V
PITCH/YAW
SENSOR
(7/9)
SE401
M_5V
REG_UNREG
MS_VCC
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
(1/9)
A_1.1V
IN4(FB_4)
VO4
DD_3.1V
A_3.1V
MS_PSW
AUX_PSW
EXT_VCC
MS_VCC
5.0V REG
(1/9)
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
A_1.1V
DD_3.1V
DD_3.1V
DD_1.8V
DD_1.8V
DD_1.2V
A_3.1V
EXT_VCC
MS_VCC
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
CE
2.8V REG
LDO_EN
LDO_EN
D_LGC_1.2V
A_3.1V
LDO_CONT
HDMI_5.0V
CN704
HDMI
USB_VBUS
USB_VBUS_DET
CN405
LENS BLOCK
XPWR_OFF
XPWR_OFF
EVER_VDD
BATT_SENS
D001
AUDIO I/O,
POWER CONTROL
(3/9)
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
XDIRECT_PB
CN707
VO_5.0V
S002
ST_UNREG
XPWR_ON
UNREG_MON
VBAT
CN706
UNREG
08
BACKUP_VDD
BT-2004
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
REG_UNREG
XPWR_ON
XUSB_PWR_ON
XUSB_PWR_ON
ON/OFF
BATT_SENS
USB_VBUS_IC_211
XPWR_OFF
Q051
USB INTERFACE
(2/9)
FB351
DD_3.1V
DD_3.1V
Z_PI_A
Z_FG1_A
Z_FG0_A
A2
B3
B3
C1
D2
D2
G1
G2
G2
D5
A5
B4
B4
3
1
4
B7
C7
C7
A7
A8
A8
3
4
F1
2
H4
F4
G5
E6
B6
B5
B6
B5
46
44,45
4
1
3
48,49
2
1
1
20, 21, 46
F25
F2
D4
19
12
19
19
C1
1 - 4
3
1
4
AD4
G23
G23
H8
E2
H15
AE20
AD5
16,17
A18
D702
(ACCESS)
F052
CN703
USB_VBUS
SYS_A,
SYS_B
BATT_A,
BATT_B
F051
VB_A,
VB_B
THM
TH051
BATT_UNREG
F053
1
USB_VBUS_IC_211
OIS DRIVE,
IRIS MOTOR DRIVE,
FOCUS MOTOR DRIVE,
ZOOM MOTOR DRIVE,
SHUTTER MOTOR DRIVE
(7/9)
USB_VBUS_DET
CPU,
CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL,
HDMI PROCESS
(4/9 - 6/9)
GPIO_SB_1
ADC0_IN9
GPIO_S_6
FRC_RTG_IN1
LCD_CABC_PWM
FRC_RTG_OUT2
USB_VBUS
ADC0_IN0
USB_CUR_LIM
10
6 - 9
5
MEMORY
STICK
PRO DUO
SD
C1
NVP
D3
NEGATIVE
VOLTAGE
PROTECTOR
A4, B4
A5, B5
A3, B3
TPU5_OUT
AC9
XUSB_PWR_EN
BEEP_PWM_P
J22
XINT_CHG
GPIO_SB_4
H23
WLAN_VH_ON
STRB_ON2_MSHUT_EN2
N20
WLAN_VL_ON
STRB_ON3_MSHUT_EN3
M20
B+ SWITCH
(9/9)
IC803
WIRELESS
LAN
MODULE
(9/9)
CP801
Vout
4
Vin 3
CE 2
B+ SWITCH
(9/9)
IC804
Vout
4
Vin 3
CE 2
+
C901
CHARGING
CAPACITOR
7
17 - 19
21
9
12
IC001
IC001
CP001
PVCC1
A3
PVCC2
D1
LX5
H1
PVCC3
A4
PVCC4
E8
IC001
IC051
IC101
IC211
IC004
IC002
VIN2
D3
VCC
E3
PVCC7
H5
MINE6
E7
PVCC6
F8
VOUT2
C3
XCTL
B2
XPWR_ON1 E3
XPWR_ON4 F4
nUOK1 C3
XDIRECT_PB
XPWR_ON3 F3
XWAKE
XWAKE F1
XPWR_ON2 G3
USB_CUR_LIM
IDEF
A1
XUSB_PWR_EN
nFSUS
B1
XINT_CHG
nINT
E1
IC401
IC402
18
21
16
4
1
1
MULTI
SFOUT C4
10, 24, 29
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