Power Block Diagram - Sony DSC-HX50 Service Manual

4-3. POWER BLOCK DIAGRAM (1/2)

BT-2006
SY-1018 BOARD (1/2)
FLEXIBLE
BOARD
(1/2)
BT901
CN707
BATTERY
TERMINAL (1/2)
BATT_UNREG BATT_UNREG
BATT_TEMP BATT_TEMP
S 20
REG_GND
Q051
CN712
NEGATIVE
F051
USB_VBUS
1 VOLTAGE
PROTECTOR
MULTI
XPWR_ON_ACC XUSB_PWR_ON
15
CTYP
DD_3.3V
XINT_CHG
6
XUSB_PWR_EN
USB_CUR_LIM
USB_VBUS_DET
POWER (2/2)
(PAGE 4-4)
5.0V REG
CN708
HDMI_5.0V
HDMI 19 4 VOUT
08
DSC-HX50/HX50V_L3
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
F053
ST_UNREG
IC001
DC/DC CONVERTER
(1/11)
F052
REG_UNREG
BATT SYS B1 PVCC1
C1 THM
A3 PVCC2
IC051
A4 PVCC3
USB
INTERFACE
(2/11) E8 PVCC4
VB L005
G1 LX5 PSWOUT5 G3
D3 NVP
F001
C3 UOK1
A2 CTYP
E1 nINT
MS_PWR_ON
C6 MS_PWR_ON MS_PSW A8
B1 STDB
SD_PWR_ON
C5 AUX_PWR_ON AUX_PSW A7
A1 IDEF
CABC_PWM
F6 PWM6 PSWIN3 B5
C4 SFOUT
PSWIN2 B2
XWAKE
D3 XCTRL
VOUT2 B3
D709
VOUT3 B4
(CHARGE)
VOUT1 C4
F1 XWAKE
IC101
FRONT CONTROL
REG_UNREG
(3/11)
BATT_UNREG
USB_VBUS_DET
A2 USB_VBUS
XPWR_ON
E3 XPWR_ON1
B
XDIRECT_PB
F3 XPWR_ON3
XUSB_PWR_ON
F4 XPWR_ON4
XPWR_ON_ACC
G3 XPWR_ON2
BATT_SENS
F2 UNREG_MON
XPWR_OFF
D4 XPWR_OFF
DD_3.3V
IC002
(1/11)
IC201
(1/2)
MT_5.0V
VDD 3
HDMI_5V_ON CPU, CAMERA DSP,
CE 2
AV SIGNAL PROCESS, LENS CONTROL,
MODE CONTROL, HDMI PROCESS
(4/11 - 6/11)
BATT_SENS
A11 ADC0_IN0
XPWR_OFF
V25 GPIO_SB_1
MS_PWR_ON
P24 GPIO_S_6
SD_PWR_ON
AF10 FRC_RTG_IN1
CABC_PWM
Y10 LCD_CABC_PWM
CTYP
AF21 USB_PWR_EN
XINT_CHG
U24 GPIO_SB__4
XUSB_PWR_EN
A16 IRIS1
USB_CUR_LIM
AJ8 TPU5_OUT
HDMI_5V_ON
AB10 FRC_RTG_OUT2
USB_VBUS_DET
AJ20 USB_VBUS
Q251
DC PLATE D251
BATT_TEMP
JUDGE G9 ADC1_IN0
SWITCH
DC_PLATE_JUDGE
AL7 TPU3_OUT
GPIO_E__0 L14
L001
A_VID, D_VID
LX1 C1
IN1 D2
L002
DD_1.2V
LX2 A2
IN2 C3
L003
DD_1.8V, A_1.8V
LX3 A5
IN3 B6
DD_3.3V, A_3.3V
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
SE901
3 AXIAL
A_3.3V ACCELERATION
SENSOR
DD_1.8V
(11/11)
DD_3.3V
IC402
2.8V REG
(7/11)
DD_3.3V
4 VDD VOUT 3
1 CE
IC401
DD_3.3V
OIS DRIVE,
DD_1.2V
IRIS/FOCUS/
MT_5.0V
ZOOM/SHUTTER
MOTOR DRIVE
(7/11)
IC_401_2.8V
FB351 A_VID SE401
D_VID PITCH/YAW
SENSOR
DD_1.2V
(7/11)
DD_3.3V, A_3.3V
DD_1.8V, A_1.8V
EXT_VCC
IC501
DDR_1.2V DD_3.3V
AUDIO PROCESSOR
DDR_1.8V DD_1.8V DD_1.8V
(8/11)
MIC_REG_L D6
IC003
MIC_REG_R E6
1.125V REG
(1/11)
LDO_1.125V DD_3.3V
1 Vout VDD 3
IC805
DD_1.8V
CE 4
VIDEO TRANSMITTER
FB805
GVIF_ON (10/11)
G7 CE
4-3
ST_UNREG
REG_UNREG
A
DD_1.8V
POWER (2/2)
D_3.3V, A_3.1V
(PAGE 4-4)
MT_5.0V
EXT_VCC
MS_VCC
EVER_VDD
BACKUP_VDD
IC_401_2.8V
CD-1005 FLEXIBLE BOARD
CN701
DD_1.8V LVDS_1.8V
DD_1.2V
IC001
2.8V REG
A_3.3V
A_3.3V
4 VDD
3 CE
CN405
DD_3.3V
LENS
BLOCK
IC_401_2.8V
30
LCD901
(LCD MODULE)
IC_401_2.8V CN704
DD_3.3V VDDIO
48
VDD
3.0 INCH
8
D701 COLOR
L701
VINT1
18 LCD
Q701 DRV
20
DISCHARGE
CN711
BL_H
BACKLIGHT
BL_L
FOR
MICROPHONE
MIC_REG_R
CIRCUIT
IO_1.8V
D_LGC_1.2V
CP001
CMOS
IMAGER
A_2.8V
VOUT 1