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4-6. POWER BLOCK DIAGRAM (1/4)
VC-658 BOARD (1/3)
J901
(DC JACK)
CN1011
ACV_UNREG_CN
2
BATT/XEXT_CN
3
DC IN
REG_GND
1
BATT_UNREG_CN
+
4
BATT_SIG
5
BATTERY
S
REG_GND
TERMINAL
6
–
Q4303, Q4304
BATTERY CHARGE
SWITCH
BATT/XEXT_CN
BATT_SIG
MAIN_UNREG
USB POWER
MANAGEMENT
Q9102
CN9101
F009
USB_VBUS_STD
B+
A5
VB1
1
SWITCH
CHARGE
A6
VB2
B6
NVP
IC9104
USB SWITCH
CN9102
(10/10)
USB_VCC
1
1
1D+
(USB)
IC9105
CURRENT LIMITER
(10/10)
X_FAULT
6
OUT
IC9103
USB SWITCH
(10/10)
USB_VCC
08
HXR-NX30C/NX30E/NX30J/NX30N/NX30P/NX30U
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
F007
F006
Q4305
ACV/BATT SELECT
SWITCH
F003
CORE_UNREG
F004
I/O_UNREG
F005
MT_UNREG
F001
ACV_UNREG
D4301
F002
HI CONTROL,
LANC INTERFACE
INIT_CHARGE_ON
F10
O_INIT_CHARGE
Q4801
DC JACK
PUI_BATT_XEXT
C7
DETECT
A4
XPUIO_BATT_SIG
BATT_UNREG
XO_CS_DDCON
IC9101
(10/10)
D9103
OUT1
A1
OUT2
A2
D9101
UNREG_IN_DET
REG33
C4
NENU
nENU
C1
A5
O_NENU_ON
D_2.8V
F500
B2
EVER_3.0V
VCC
B1
IC9102
SMART POWER
SELECTOR
(10/10)
OSYS_DD_ON_IC_4302
VFB
E4
A1
VBUS1
VFB
D4
A2
VBUS2
D9102
A3
ISNS
SW2
D5
A5
VBUSLIM
L9101
SW1
B5
USB_DD_PGOOD
PGOOD
A4
H9
I_USB_CHG_READY
USB_DD_EN
EN
B2
J10
XO_INIT_USB_CHG
VBUSOK
VBUSOK
B4
B1
I_USB_BATT_IN
2D+
3
J_5.0V
XO_LANC_IC_ON
USB_VBUS
D+
XPUI_LANC_PWR_ON
8
Q9107
BATT_UNREG
XVBUS_DET_STD_A
VBUS_EN
EN
3
VBUS_XOVR_CUR
4
J_5.0V
IN
1
Q9103
XVBUS_DET
XC_UNREG
E1
PVDD1a
E2
PVDD1b
C8
PVDD2
LDO1_SOURCE
BATT_ON
ACV_ON
A1
PVDD3a
B1
PVDD3b
LDO2_SOURCE
H6
PVDD4
IC4801
H5
PVDD5a
G5
PVDD5b
H2
PVDD_CP
(9/10)
B7
AVDD
IC4301
DC/DC CONVERTER
(8/10)
D8
PVDD6a
D7
PVDD6b
XCS_DD
G1
G6
CS
LDO1_ON
O_LDO1.2_ON
D3
D6
LDO1_ENB
LDO2_ON
O_LDO1.8_ON
C4
E5
LDO2_ENB
F5 DD_ON
LDO1_OUT
LDO2_OUT
IC4302
DC/DC CONVERTER,
LANC DRIVER
(8/10)
E6
VTR_UNREG
A4
PVDD_LPO2
PVDD_LDO1
DD_ON
F2
C1
LDO1_ON
O_SYS_DD_ON
SYS_DD_ON_IC_4302
F1
D2
LDO1_OUT
DD_ON
Q4301
LDO1_FB
ACV
F1
ACV_UNREG
DETECT
LDO2_OUT
ACV_ON
LDO2_ON
E2
ACV_ON
BATT_ON
BATT_ON
D1
LOAD_IN
BATT_IN
LOAD_OUT
I_BATT_IN
A7
E4
UNREG_IN
VOUT
LOAD_ON
F5
VuC
LANC_DC
EVER3
XCS_IC_4302
K9
E3
XO_CS_IC_4302
CS
XLANC_ON
C2
H2
XLANC_ON
XLANC_PWR_ON
C4
C1
XLANC_PWR_ON
UNREG_IN_DET
F2
UNREG_IN_DET
Q4302
BATT
E1
BATT_UNREG
DETECT
4-6
Q4306,Q4307
B+ SWITCH
SHOE_ON
L4301
CH1_OUT
LX1a
D1
LX1b
D2
FB1
D3
L4302
CH2_OUT
LX2
B8
A6
FB2
C5
L4303
CH3_OUT
LX3a
A2
LX3b
B2
FB3
C4
B4
L4304
CH4_OUT
LX4
H7
FB4
E4
L4305
CH5_OUT
LX5a
H4
LX5b
G4
IC4304
FB5
E3
B+ SWITCH
(8/10)
D_3.3V
1
VIN
SD_PWR_ON
VOUT
5
3
EN
L4306
CH6_OUT
LX6a
E8
LX6b
E7
IC4303
FB6
D5
BL DREIVE
(8/10)
F008
MT_5.0V
6
VIN
VOUT
5
L4307
FB
1
LX
3
LCD_CABC_PWM
4
EN
HB_1.2V
A5
HB_1.8V
A4
D_1.2V
B1
A_1.125V
A1
A_1.125V_SENSE
B2
HDMI_5V
A3
A5
B6
MSX_3.3V
A6
MS_PWR_ON
B5
LANC_DC
D6
BATT_LI_3V
VCH
F4
EVER_3.0V
F6
IC1301
(1/2)
CPU, AV SIGNAL PROCESS,
CAMERA DSP, LENS CONTROL,
MODE CONTROL, HDMI PROCESS
(2/10 - 4/10)
SD_PWR_ON
AF10
FRC_RTG_IN1
LCD_CABC_PWM
Y10
LCD_CABC_PWM
SHOE_ON
A16
IRIS1
MS_PWR_ON
P24
GPIO_S__6
USB_VBUS
AJ20
USB_VBUS
VBUS_EN
AE21
VBUS_EN
VBUS_XOVR_CUR
R25
GPIO_S__2
XVBUS_DET_STD_A
T25
GPIO_SB__5
XVBUS_DET
R26
GPIO_S__1
XC_UNREG
SHOE_UNREG
A_VID_1.1V
D_VID_1.1V
D_1.2V
A_1.8V
D_1.8V
L4308
A_2.8V
D_2.8V
A_3.3V
D_3.3V
SD_VCC
SD_VCC
A
J_5.0V
MT_5.0V
POWER (2/4)
(PAGE 4-7)
BL_H,BL_L
BL_H
BL_L
HB_1.2V
HB_1.8V
A_1.125V
HDMI_5V
MSX_3.3V
LANC_DC
BATT_LI_3V
EVER_3.0V
HB_1.2V
HB_1.8V
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