Power Block Diagram - Sony DSC-WX300 Service Manual

4-2. POWER BLOCK DIAGRAM

( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-1015 BOARD
BATT_UNREG
BH701
BATT_TEMP
BATTERY
S
TERMINAL
REG_GND
Q051
CN705
NEGATIVE
F051
USB_VBUS
1 VOLTAGE
PROTECTOR
MULTI
XPWR_ON
15
XUSB_PWR_ON
CTYP
CN706
XINT_CHG
HDMI_5.0V
HDMI 19 XUSB_PWR_EN
USB_CUR_LIM
USB_VBUS_DET
ST-1009 FLEXIBLE BOARD (1/2)
CN701
(1/2)
S001
XPWR_ON XPWR_ON
ON/OFF
33
D005 USB_VBUS USB_VBUS_DET
25
(CHARGE)
D002
SELF-TIMER,
M_5V MT_5.0V
21
SMILE SHUTTER,
AF ILLUMINATOR
CN709
CONTROL
XDIRECT_PB
6
SWITCH
BLOCK
ADC_2.8V
4
(SW63580)
IC003
5.0V REG
(1/9)
4 VOUT
CP501
WIRELESS
LAN
MODULE
(8/9)
08
DSC-WX300_L3
F053
ST_UNREG
IC001
DC/DC CONVERTER
(1/9)
F052
REG_UNREG
BATT_A, SYS_A,
B1 PVCC1
BATT_B SYS_B
C1 THM
A3 PVCC2
IC051
A4 PVCC3
USB
INTERFACE
(2/9)
E8 PVCC4
VB_A,
L005
VB_B
G1 LX5 PSWOUT5 G3
D3 NVP
C3 nUOK1
A2 CTYP
E1 nINT
MS_PWR_ON
C6 MS_PWR_ON MS_PSW A8
B1 nFSUS
SD_PWR_ON
C5 AUX_PWR_ON AUX_PSW A7
A1 IDEF
CABC_PWM
F6 PWM6 PSWIN3 B5
C4 SFOUT
XWAKE PSWIN2 B2
D3 XCTRL
VOUT2 B3
VOUT3 B4
VOUT1 C4
F1 XWAKE
REG_UNREG
BATT_UNREG
IC101
FRONT CONTROL,
AUDIO PROCESSOR
(3/9)
XUSB_PWR_ON
F4 XPWR_ON4
XPWR_ON
E3 XPWR_ON1
XDIRECT_PB
F3 XPWR_ON3
BATT_SENS
F2 UNREG_MON
XPWR_OFF
D4 XPWR_OFF
IC211
CPU, CAMERA DSP,
AV SIGNAL PROCESS, LENS CONTROL,
MODE CONTROL, HDMI PROCESS
MT_5.0V (4/9 - 6/9)
VDD 3
HDMI_5V_ON
BATT_SENS
CE 2
H15 ADC0_IN9
XPWR_OFF
F25 GPIO_SB_1
MS_PWR_ON
G23 GPIO_S_6
SD_PWR_ON
AD4 FRC_RTG_IN1
CABC_PWM
H8 LCD_CABC_PWM
CTYP
AC16 USB_PWR_EN
XINT_CHG
H23 GPIO_SB__4
XUSB_PWR_EN
J22 BEEP_PWM_P
USB_CUR_LIM
AC9 TPU5_OUT
HDMI_5V_ON
AD5 FRC_RTG_OUT2
USB_VBUS_IC_211
USB_VBUS
AE20
Q261
DC PLATE D202
BATT_TEMP
JUDGE A18 ADC0_IN0
SWITCH
IC503
DC_PLATE_JUDGE
B+ SWITCH AB11 TPU3_OUT
(8/9)
Vcc B2
DD_1.8V
A1 Vout1 Vin1 B1
WLAN_VL_ON
EN1 A2 M20 STRB_ON3_MSHUT_EN3
DD_3.1V
A4 Vout2 Vin2 B4
WLAN_VH_ON
EN2 A3 N20 STRB_ON2_MSHUT_EN2
L001
D_VID
LX1 C1
IN1 D2
L003
DD_1.2V
LX2 A2
IN2 C3
L002
DD_1.8V, A_1.8V
LX3 A5
IN3 B6
DD_3.1V, A_3.1V
VO4 B7
IN4 C7
MT_5.0V
BL_L
VL6 F8
BL_H
LX6 G7
L006 D002
OVP6 F7
MS_VCC
EXT_VCC
DD_1.8V
DD_1.2V
DDR_1.2V
DDR_1.8V
EVER_VDD
EVER_VDD
D001
BACKUP_VDD
DD_1.8V
DD_3.1V
IC_401_2.8V
MT_5.0V
IC402
2.8V REG
(7/9)
IC_401_2.8V
FB351 DD_3.1V IC_401_2.8V
D_VID 4 VDD VOUT 3
1 CE
DD_1.2V
DD_3.1V, A_3.1V
DD_1.8V, A_1.8V
IC401
DD_3.1V
MS_VCC
OIS DRIVE,
DD_1.2V
EXT_VCC
IRIS/FOCUS/
MT_5.0V
DDR_1.2V ZOOM/SHUTTER
MOTOR DRIVE
DDR_1.8V
(7/9)
IC002
1.1V REG
(1/9)
A_1.1V DD_1.8V
1 Vout VDD 3
CE 4
4-2E
ST-1009 FLEXIBLE BOARD (2/2)
CN701
(2/2) T001
D003
ST_UNREG
ST_UNREG
+
C901
IC001
CHARGING
DD_3.1V D_3.1V
CAPACITOR
20 FLASH CONTROL,
CHARGE CONTROL
(1/2)
BACKUP_VDD VL_3V
32 BT900
LITHIUM
BATTERY
CD-1004 FLEXIBLE BOARD
CN703
DD_1.8V LVDS_1.8V IO_1.8V
DD_1.2V D_LGC_1.2V
CP801
IC801
CMOS
IMAGER
2.8V REG
A_3.1V A_3.1V A_2.8V
4 VDD VOUT 1
3 CE
CN401
DD_3.1V
LENS
BLOCK
IC_401_2.8V
MEMORY
CN707
STICK
MS_VCC PRO DUO
19
EXT_VCC
12
SD
D702
(ACCESS)
LCD901
(LCD MODULE)
CN702
3.0 INCH
DD_3.1V
46
COLOR
LCD
BACKLIGHT
BL_H
2
BL_L
1
SE401
PITCH/YAW
SENSOR
(7/9)
XE_A
FLASH
UNIT