4-3
DSC-HX50/HX50V_L3
4-3. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
21,26,28
BT901
BATTERY
TERMINAL
SY-1018 BOARD (1/2)
BATT_UNREG
BATT_UNREG
REG_UNREG
REG_UNREG
ST_UNREG
BATT_TEMP
BATT_UNREG
BATT_TEMP
BATT_TEMP
REG_GND
CN712
Q051
F051
S
HDMI_5.0V
USB_VBUS
19
1
USB_VBUS_DET
USB_VBUS_DET
08
15
XPWR_ON_ACC
CN704
CN711
D701
CN701
CN405
A_3.3V
A_3.3V
DD_3.3V
VINT1
VDD
VDDIO
DRV
ST_UNREG
REG_UNREG
CD-1005 FLEXIBLE BOARD
MULTI
HDMI
F052
NEGATIVE
VOLTAGE
PROTECTOR
VB
NVP
D3
SFOUT
C4
THM
C1
PVCC1
A_VID, D_VID
B1
A5, B5
BATT
A3, B3
F053
PVCC2
A3
PVCC3
A4
PVCC4
E8
LX5
G1
AUX_PWR_ON
SD_PWR_ON
C5
A4, B4
SYS
LX1 C1
IN1 D2
USB
INTERFACE
(2/11)
IC051
DC/DC CONVERTER
(1/11)
IC001
FRONT CONTROL
(3/11)
IC101
Q251
L001
DD_1.2V
LX2 A2
IN2 C3
L002
DD_1.8V, A_1.8V
LX3 A5
IN3 B6
L003
L006
D002
L005
F001
DD_3.3V, A_3.3V
MT_5.0V
VO4 B7
VL6 F8
PSWOUT5 G3
BL_H
BL_L
LX6 G7
OVP6 F7
IN4 C7
DD_1.8V
DD_3.3V
MS_PWR_ON
MS_PWR_ON
C6
PWM6
CABC_PWM
F6
XCTRL
XWAKE
D3
XWAKE
F1
EXT_VCC
AUX_PSW A7
MS_VCC
MS_PSW A8
DDR_1.2V
VOUT2 B3
DDR_1.8V
VOUT3 B4
DD_1.2V
DD_1.8V, A_1.8V
DD_3.3V, A_3.3V
EXT_VCC
DDR_1.2V
DDR_1.8V
EVER_VDD
EVER_VDD
BACKUP_VDD
VOUT1 C4
D251
D001
FRC_RTG_IN1
SD_PWR_ON
GPIO_S_6
MS_PWR_ON
P24
LCD_CABC_PWM
CABC_PWM
UNREG_MON
BATT_SENS
F2
ADC0_IN0
A11
XPWR_OFF
XPWR_OFF
BATT_SENS
XPWR_OFF
USB_CUR_LIM
D4
XPWR_ON4
XUSB_PWR_ON
F4
XPWR_ON2
XPWR_ON_ACC
G3
XPWR_ON3
XDIRECT_PB
F3
XPWR_ON1
E3
USB_VBUS
A2
GPIO_SB_1
V25
MT_5.0V
HDMI_5V_ON
HDMI_5V_ON
TPU5_OUT
AJ8
CTYP
USB_PWR_EN
AF21
XUSB_PWR_EN
IRIS1
A16
XINT_CHG
DC_PLATE_JUDGE
USB_VBUS_DET
GPIO_SB__4
U24
ADC1_IN0
USB_CUR_LIM
IDEF
A1
CTYP
CTYP
A2
6
DD_3.3V
XUSB_PWR_EN
STDB
B1
XUSB_PWR_ON
UOK1
C3
XINT_CHG
nINT
E1
DC PLATE
JUDGE
SWITCH
TPU3_OUT
USB_VBUS
AJ20
5.0V REG
(1/11)
IC002
VOUT
4
VDD 3
CE 2
DD_3.3V
FRC_RTG_OUT2
A_VID
D_VID
DD_3.3V
DD_3.3V
DD_3.3V
DD_1.2V
MT_5.0V
LDO_1.125V
GVIF_ON
IC_401_2.8V
2.8V REG
(7/11)
IC402
VDD
4
CE
1
VOUT 3
MIC_REG_L D6
MIC_REG_R E6
OIS DRIVE,
IRIS/FOCUS/
ZOOM/SHUTTER
MOTOR DRIVE
(7/11)
IC401
AUDIO PROCESSOR
(8/11)
IC501
VIDEO TRANSMITTER
(10/11)
IC805
CE
G7
FB351
FOR
MICROPHONE
CIRCUIT
A_3.3V
A_2.8V
2.8V REG
LENS
BLOCK
3 AXIAL
ACCELERATION
SENSOR
(11/11)
SE901
IC001
CMOS
IMAGER
CP001
VDD
4
CE
3
VOUT 1
DD_1.8V
DD_1.8V
DD_3.3V
DD_1.8V
MIC_REG_R
1.125V REG
(1/11)
IC003
VDD 3
CE 4
GPIO_E__0 L14
Vout
1
3.0 INCH
COLOR
LCD
BACKLIGHT
LCD901
(LCD MODULE)
48
16, 17
48, 49
44, 45
20
18
8
30
BL_H
BL_L
IO_1.8V
D_LGC_1.2V
LVDS_1.8V
DD_1.2V
DD_1.8V
DD_3.3V
SE401
PITCH/YAW
SENSOR
(7/11)
IC_401_2.8V
CN708
D709
(CHARGE)
XPWR_ON
AB10
AF10
Y10
G9
AL7
IC_401_2.8V
BACKUP_VDD
DD_1.2V
DD_1.8V
PSWIN3 B5
PSWIN2 B2
POWER (2/2)
(PAGE 4-4)
B
CN707
(1/2)
BT-2006
FLEXIBLE
BOARD
(1/2)
20
21 - 24
L701
Q701
DISCHARGE
1, 2
3, 4
CPU, CAMERA DSP,
AV SIGNAL PROCESS, LENS CONTROL,
MODE CONTROL, HDMI PROCESS
(4/11 - 6/11)
IC201
(1/2)
D_3.3V, A_3.1V
MT_5.0V
MS_VCC
EXT_VCC
EVER_VDD
DD_1.8V
IC_401_2.8V
POWER (2/2)
(PAGE 4-4)
A
FB805