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4-4
HDR-TD20/TD20E/TD20V/TD20VE_L3
4-4. POWER BLOCK DIAGRAM (1/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
USB
(NOT FOR USER)
BUILT IN
USB CABLE
BH001
BATTERY
TERMINAL
CN1015
ACV_UNREG_CN
+
S
–
Q4103
ACV/BATT
SELECT SWITCH
Q4101, Q4102
BATTERY CHARGE
SWITCH
D4101
F004
L4301
F003
DC/DC CONVERTER
(17/24)
IC4301
LX1a
FB1
LX1b
L4306
LX6a
FB6
LX6b
L4305
LX5a
FB5
LX5b
L4302
LX2
FB2
LDO1_SOURCE
B+ SWITCH
(17/24)
IC4304
VOUT
VIN
EN
D_1.2V
L4303
LX3a
FB3
LX3b
LDO2_SOURCE
D_1.8V
L4304
LX4
FB4
FB4
AU_2.8V
D_2.8V
A_3.3V
MEDIA_3.3V
D_3.3V
SD_PWR_ON
TE0_VCC
TE1_VCC
MMC_PWR_ON
MEDIA_3.3V
D_3.3V
J_5.0V
MT_5.0V
LDO2_OUT
HB_1.2V
HB_1.8V
HB_1.8V
LDO1_OUT
CORE_UNREG
I/O_UNREG
MT_UNREG
Q4301
XLANC_PWR_ON
XLANC_ON
BATT_IN
XCS_IC_4302
DC/DC CONVERTER,
LANC DRIVE
(17/24)
IC4302
F005
F001
ACV_UNREG
BATT_ON
ACV_ON
ACV_ON
Q4302
BATT_UNREG
FRONT CONTROL,
LANC INTERFACE,
BATTERY DETECT
LANC INTERFACE,
BATTERY DETECT
(18/24)
IC4801
VC-655 BOARD (1/3)
BATT_UNREG_CN
BATT/XEXT_CN
BATT_SIG
FR_EVER_
SI/SO/SCK
ACV_UNREG
PVDD_LDO2
VTR_UNREG
VuC
BATT_UNREG
EVER3
XLANC_ON
XLANC_PWR_ON
XLANC_PWR_ON
UNREG_IN
CS
ACV_ON
BATT_ON
BATT_ON
LDO1_OUT
LDO1_FB
PVDD_LDO1
LDO2_OUT
LOAD_IN
LOAD_OUT
LOAD_ON
VCH
LANC_DC
D_1.2V
A_1.125V_SENSE
A_1.125V
HDMI_5.0V
MS_PWR_ON
MSX_3.3V
BATT_LI_3V
LANC_DC
LDO1_ENB
PVDD1a
PVDD1b
PVDD2
PVDD1b
PVDD2
PVDD3a
PVDD3b
PVDD4
PVDD5a
PVDD5b
PVDD3b
PVDD4
PVDD5a
PVDD5b
PVDD_CP
AVDD
AVDD
PVDD6a
PVDD6b
PVDD6b
LDO2_ENB
A_1.8V
A_2.8V
A_VID_1.1V
D_VID_1.1V
LDO1_ON
VOUT
EVER_3.0V
ACV_ON
BATT_ON
LDO2_ON
REG_GND
EVER_3.0V
F006
Q4104,Q4105
SHOE_UNREG
B+ SWITCH
(17/24)
IC4306
VOUT
VDD
CE
A_1.2V
DD_ON
LDO1_ON
DD_ON
DD_ON
A_VID_1.1V_S
D_VID_1.1V_S
DC IN
J001
SHOE_ON
CS
XPUIO_BATT_SIG
O_INIT_CHARGE
PUI_BATT_XEXT
XO_CS_DDCON
O_LDO1.2_ON
O_LDO1.8_ON
O_LDO1.8_ON
O_SYS_DD_ON
XPUI_LANC_PWR_ON
XO_LANC_IC_ON
I_BATT_IN
XO_CS_IC_4302
XCS_DD
DD_ON
INIT_CHARGE_ON
BATT_SIG
Q4801
CURRENT LIMITTER
(24/24)
IC9105
IN
OUT
EN
F008
USB_VCC
CN9102
J_5.0V
VBUS_EN
VBUS_XOVR_CUR
X_FAULT
USB SWITCH
(24/24)
IC9104
VCC
1D+
J_5.0V
2D+
USB SWITCH
(24/24)
IC9103
VCC
J_5.0V
USB_VBUS_STD
CN9101
Q9102
B+
SWITCH
USB POWER
MANAGEMENT
(24/24)
IC9101
OUT1
VB1
VB2 OUT2
VB2 OUT2
ISET1
ISET2
ISET2
SMART POWER
SELECTOR
(24/24)
IC9102
VFB
VBUSLIM
VBUS1
VBUS1
VFB
SW2
SW1
nENU
08
VBUSOK
VBSS2
ISNS
ISNS
ISETIN1
ISETIN2
ISETIN2
D9102
L9101
VBUSOK
EN
PGOOD
ISETOUT1
ISETOUT2
ISETOUT2
USB_DD_EN
USB_DD_PGOOD
ISETOUT1
ISETOUT2
ISETOUT2
NENU
D9103
D9101
UNREG_IN_DET
MAIN_UNREG
Q9101
VBUS
VBUS
DETECT
XVBUS_DET_STD_A
FP-1512
FLEXIBLE
BOARD
USB_VBUS_S
BATT_UNREG
F002
I_USB_DD_PGOOD
I_SET1_IN
I_SET2_IN
I_SET1_IN
I_SET2_IN
O_USB_DD_ON
Q4802
O_NENU_ON
I_USB_BATT_IN
NENU
O_LOAD_ON_FR2
J_5.0V
LOAD_SW2
UNREG_IN_DET
UNREG_IN_DET
SYS_DD_ON_IC_4302
DD_ON
O_SYS_DD_ON_
IC_4302
MAIN_UNREG_
SENSE
FR_EVER_
SI/SO/SCK
FR_EVER_ SO/SCK
D+
USB_VBUS
USB_VBUS
MS_PWR_ON
POWER (2/3)
(PAGE 4-5)
F
POWER (2/3)
(PAGE 4-5)
E
POWER (3/3)
(PAGE 4-6)
D
POWER (2/3)
(PAGE 4-5)
B
POWER (2/3)
(PAGE 4-5)
A
POWER (3/3)
(PAGE 4-6)
C
(USB)
CHARGE
D1
D2
D2
B8
C5
A6
D3
A2
C4
B4
B4
B2
H7
E4
E4
H4
E3
G4
5
1
3
E8
D5
E7
A5
D6
A4
E1
E2
C8
E2
C8
A1
B1
H6
H5
B1
H6
H5
G5
H2
B7
D8
D7
D7
B1
A1
B2
B2
A3
B6
A6
B5
B5
F5
ACV
DETECT
E1
C2
C4
C4
E4
F4
1-6
22
16-21
8
G1
G6
E3
K9
C1
A7
F1
A4
E6
D1
E5
D3
C4
C4
F2
F10
A4
C7
D6
E2
H2
9-14
B+ SWITCH
3
4
1
F5
C1
D2
D2
F6
DC JACK
DETECT
1
6
3
4
10
1
3
3
10
A1
A5
A6
A6
A2
B4
B3
B3
A2
A3
A3
E4
A5
A1
A1
D4
D5
B5
C1
C2
C3
C3
B4
B2
A4
E5
C4
B2
A4
E5
C4
1
1
24
1
H9
E11
L7
J10
A5
B1
E3
HDMI ON
SWITCH
F2
BATT
DETECT
D2
F1
8
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