4-5
NEX-EA50CH/EA50CK/EA50EH/EA50H/EA50JH/EA50K/EA50UH
4-5. POWER BLOCK DIAGRAM (1/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
VIDEO/AUDIO
PROCESSOR
(10/15)
IC2801
L2803
L2804
L2802
BATTERY
TERMINAL
VC-618 BOARD (1/2)
CN001
MAIN_UNREG
BATT_SIG
F002
F005
F004
DCPACK_SW
J901
F008
F009
F007
PVDD1a
LX1a
LX1b
FB1
PVDD1b
L4301
PVDD2
LX2
FB2
LDO1_SOURCE
LDO1_OUT
LDO1_ENB
L4302
L4307
CH1_OUT
AU_UNREG
LENS_UNREG
LENS_UNREG
PVDD5a
LX5a
LX5b
FB5
PVDD5b
AVDD
PVDD_CP
LANC_DC
XLANC_PWR_ON
XLANC_ON
LANC_DC
LANC_DC
XLANC_PWR_ON
XLANC_ON
UNREG_IN
VCH
VuC_RST
BATT_IN
BATT_LI_3V
FR_XRESET
DD_ON
DD_ON
LDO1_ON
DD_ON
L4305
CH5_OUT
A_1.125V
A_1.125V_SENSE
HDMI_5V
CROSSCON_5.5V_OTHER
CROSSCON_5.5V_OTHER
MSX_3.3V
MS_PWR_ON
MS_PWR_ON
EVER_3.0V
VOUT
VOUT
PVDD6a
LX6a
LX6b
FB6
PVDD6b
VTR_UNREG
UNREG_IN_DET
L4306
CH6_OUT
PVDD4
LX4
FB4
L4304
CH4_OUT
A5.0V
BL_H
BL_L
LCD_CABC_PWM
LCD_CABC_PWM
PVDD3a
LX3a
LX3b
FB3
PVDD3b
L4308
CH3_OUT
HB_1.8V
HB_1.2V
A_VID_1.1V
D_VID_1.1V
D_1.8V
A_1.8V
IS_1.8V_ROOT
LENS_5V
A_2.8V
D_2.8V
MEDIA_3.3V
D_3.3V
A_3.3V
LDO2_ON
LDO1_ON
LDO2_SOURCE
LDO2_OUT
LDO2_ENB
DC/DC CONVERTER
(12/15)
IC4301
VIN VOUT
FB
LX
EN
BL DRIVE
(12/15)
IC4303
XPUIO_BATT_SIG
FRONT CONTROL, LANC INTERFACE,
BATTERY DETECT
(15/15)
IC4801
J_5.0V
AI_BATT_SENS
BATT_UNREG
I_BATT_IN
BATT_IN
BATT_SIG
RSTX
FR_XRESET
O_LOAD_ON_FR2
LOAD_ON_FR2
XPUI_POWER_ON
XI_POWER_OFF
XPWR_OFF
I_CHARGE_INH
DCPACK_SW
XPUI_LANC_PWR_ON
XLANC_PWR_ON
O_LDO1.8V_ON
LDO2_ON
O_LDO1.2V_ON
LDO1_ON
O_SYS_DD_ON
DD_ON
DD_ON
XO_LANC_IC_ON
XLANC_ON
DC/DC CONVERTER, LANC DRIVER
(12/15)
IC4302
BATT_UNREG
EVER3
VuC
PVDD_LDO1
LDO1_OUT
LDO1_FB
LDO2_ON
LDO2_OUT
PVDD_LDO2
LOAD_IN
LOAD_OUT
LOAD_ON
IN
OUT
CURRENT LIMITER
(12/15)
IC4308
X_FAULT
EN
B+
CONTROL
Q4309, Q4310
USB_VBUS
VBUS_XOVR_CUR
VBUS_EN
VBUS_UNLIMIT
CN1004
FP-2000 FLEXIBLE BOARD
FP-2014 FLEXIBLE
BOARD
FP-2013 FLEXIBLE
BOARD
FP-2015 FLEXIBLE
BOARD
+5V_POWER
CN1001
CN0001
(USB)
HDMI
HDMI_5V
D_2.8V
A_2.8V
AU_2.8V
CN1005
FP-2001
FLEXIBLE
BOARD
VBUS
USB_VCC
AU_UNREG
AU_2.8V
LOAD_ON_FR2
XLR_PWR_ON_2
XLR_PWR_ON_2
IC_6003_4.8V
AU_4.6V
AU_UNREG
AU_2.8V
LOAD_ON_FR2
XLR_PWR_ON_2
IC_6003_4.8V
AU_4.6V
IC_6003_4.8V
AU_4.6V
CN1109
CN1006
BL_H
D_1.8V
BL_L
D_2.8V
D_3.3V
D_2.8V
LANC_DC
D_3.3V
D_2.8V
LANC_DC
XLR_PWR_ON_1
XLR_PWR_ON_1
XLR_PWR_ON_1
XPUI_POWER_ON
CN1110
BL_H
D_1.8V
BL_L
D_2.8V
08
D_1.8V
LCD SERIAL
INTERFACE
TRANSMITTER
(11/15)
IC3301
L3301
D_2.8V
VL_3V
CN6701
MS_3.3V
TE_3.3V
MSX_3.3V
TE0_VCC
D6701
(ACCESS)
CN6702
MS-1001 BOARD
FP-2025
FLEXIBLE
BOARD
BT6701
(LITHIUM BATTERY)
FB6701
D_2.8V
BATT_LI_3V
CN1009
MSX_3.3V
TE0_VCC
CN1201
D_2.8V
XPUI_POWER_ON
FLEXIBLE FLAT
CABLE (FFC-1002)
D_2.8V
XPUI_POWER_ON
FR_XRESET
TE0_VCC
S
1
3
4
2
E1
E2
C8
H5
G5
B7
H2
D8
D7
E6
F2
H6
A1
B1
D1
D2
D3
B8
C5
A6
A5
D6
H4
G4
E3
F5
E8
E7
D5
H7
E4
A2
B2
C4
B4
A4
E5
D6
C4
C2
E4
F4
F6
E5
C1
D2
F5
B1
A1
B2
A5
A3
A4
B6
A6
B5
A4
J5
A7
H10
C1
H2
K2
E3
B4
E10
C4
D3
F2
37
39, 40
42-44
25
3, 4
26
10, 11
6
1
4
5
3
21, 22
26
34-36
33
39,40
37,38
42,43
1
4
3
3 - 6
1
6
20
18
32,33
18,19
51
50
19, 20
33, 34
1
2
19
12
5
3
MEMORY
STICK
PRO DUO
SD