4-6
NEX-EA50CH/EA50CK/EA50EH/EA50H/EA50JH/EA50K/EA50UH
4-6. POWER BLOCK DIAGRAM (2/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
RESET
VC-618 BOARD (2/2)
IS-073 BOARD
MT-1001 BOARD
FP-2009
FLEXIBLE
BOARD
FP-2022
FLEXIBLE
BOARD
FP-2008
FLEXIBLE
BOARD
VIN
VOB
VOB
VINA
VINB
DC/DC CONVERTER
(13/15)
IC4502
LENS_UNREG
AU_4.6V
D_3.3V
D_2.8V
LENS_LOGIC_POWER_ON
CN5002
CN1206
Vin
Vout
IRIS0_P_LIMIT
STRB_ON3_MSHUT_EN3
ND_DIR_A
BRK2B
GPIO_S__5
FRC_RTG_IN1
CONTROL
4.6V REG
(13/15)
IC4503
VIN VOUT
CONTROL
VDDCP/SV/CM(A5.0V)
VDDCB(A1.8V)
VDD(1.8V)
VDDSUB(A5.0V)
5.0V REG
IC4701
Q4709
DISCHARGE
CN4703
CN4702
VREF/DA_ON
CMOS
IMAGER
ASM080
UNREG
SWITCH
Q4503, Q4506
LENS POWER
SWITCH
Q4505, Q4510,
Q4511, Q4518,
Q4519, Q4521
LENS_POWER
IC_1301_LENS_UNREG_ON
LENS_XDETECT_IC_1301
LENS_POWER_4.8V_ON
IC_1301_LENS_UNREG_ON
LENS_XDETECT_IC_1301
LENS_POWER_4.8V_ON
LENS_UNREG
LENS_S_UNREG
F011
IS_1.8V_ROOT
IS_PWR_ON2
IS_PWR_ON2
IS_PWR_ON6
IS_PWR_ON1
Q4701, Q4702,
Q4704
IS_1.8V
B+ SWITCH
Q4509
B+ SWITCH
LENS_5V
B+ SWITCH
Q4502, Q4508
VOA
VOA
ENA
ENB
D_2.8V
D_2.8V
D_2.8V
A_1.125V
IS_1.8V_ROOT
D_1.8V
A_3.3V
D_3.3V
D_3.3V
A_1.8V
MEDIA_3.3V
TE0_VCC
TE1_VCC
D_VID_1.1V
A_VID_1.1V
HB_1.2V
HB_1.8V
CN4701
CN4702
LENS_XDETECT_IC_1301
LENS_POWER
L4701
L4702
IS_5.0V
VIN VOUT
CONT
5.0V REG
(14/15)
IC4703
Q4706
DISCHARGE
IS_VDDSUB_5.0V
IS_PWR_ON6
IS_PWR_ON6
IS_PWR_ON1
CROSSCON_5.5V_IS
CROSSCON_5.5V_IS
VIN VOUT
CONT
5.0V REG
(14/15)
IC4702
Q4703
DISCHARGE
LENS REMOVE
DETECT
CN5201
Q5202
LENS_
XDETECT_BODY
D_3.3V
D_2.8V
LENS_LOGIC_PWR_ON
LENS_LOGIC_PWR_ON
LENS_XDETECT_IC_1301
LENS_POWER
Q5201
LENS_3.15V
LENS_4.8V
MB N
CONTACT
UNIT
LEVEL SHIFT
(3/7)
IC5201
LEVEL SHIFT
(3/7)
IC5203
LEVEL SHIFT
(3/7)
IC5202
FP-2010
FLEXIBLE
BOARD
CN1107
VDD
D_3.3V
SD_PWR_ON
VIN VOUT
EN
GPIO_S__6
LCD_CABC_PWM
GPIO_S__10
AS_PWM0B
BRK1B
SIO1_SCS
AS_PWM1B
GPIO_S___1
USB_VBUS
VBUS_UNLIMIT
VBUS_EN
GPIO_S__2
B+ SWITCH
(12/15)
IC4304
GPIO_S__4
MEDIA_3.3V
MMC_PWR_ON1
VDD
OUT
CE
B+ SWITCH
(12/15)
IC4309
IC1301
FBS_4.8V
IN
OUT
SEL
SATA_PWR_ON
SATA_PWR_ON
ON
USB SWITCH
(3/15)
IC1101
CPU, CAMERA DSP
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL,
HDMI PROCESS
(5/15 - 7/15)
L1302
A_2.8V
D_2.8V
A_1.125V
IS_1.8V_ROOT
D_1.8V
A_3.3V
D_3.3V
A_1.8V
MEDIA_3.3V
D_VID_1.1V
A_VID_1.1V
HB_1.2V
HB_1.8V
A_2.8V
FB1501
LENS_UNREG
LENS_5V
MEDIA_3.3V
USB_VBUS
VBUS_XOVR_CUR
VBUS_EN
VBUS_UNLIMIT
XLR_PWR_ON_1
XLR_PWR_ON_2
MS_PWR_ON
LCD_CABC_PWM
XPWR_OFF
DD_ON
CROSSCON_5.5V_OTHER
IC_6003_4.8V
08
FP-2019
FLEXIBLE
BOARD
AU-1001
BOARD (1/2)
CN5702
CN5718
FP-2022 FLEXIBLE BOARD
CN5001
CN1010
SHUTTER
UNIT
SHUTTER CHARGE
MOTOR DRIVE
(4/7)
IC5301
MOTOR_5.0V
SHUTTER_5.5V
D_3.3V
D_2.8V
A_2.8V
BUFFER
(6/7)
IC5501
EXTERNAL
FLASH I/F
(6/7)
IC5502
RESET
(2/7)
IC5102
MAIN CPU
(2/7)
IC5106
MOTOR_5.0V
SHUTTER_5.5V
D_3.3V
D_2.8V
A_2.8V
MOTOR_5.0V
D_3.3V
D_2.8V
A_2.8V
D_3.3V
D_3.3V
A_2.8V
CROSSCON_5.5V_OTHER
CROSSCON_5.5V_OTHER
A_2.8V
MOTOR_5V
TE0_VCC
FR_XRESET
FR_XRESET
VDD
PI_C
CN5401
COMMON
C6
D1
C1
E5
B5
A4
B4
E4
F4
4
3
1
P24
Y10
M26
H15
C14
AF7
B16
G18
H18
B15
P25
G16
R26
AJ20
AD19
AE21
R25
AF10
1
3
5
P26
4
1
3
21
22
15, 16
8-14
17, 18
10
9
15, 16
17-23
13, 14
2 - 5
10
6, 7
2, 3
23, 24
13-16
10
6, 7
2, 3
23, 24
13-16
4
3
1
4
3
1
4
1
3
1
6
9-12
5
5
B+ SWITCH
1,3,5,7,9,
11,13,15
21,23,
25
27,29
31,33
28,30
55,57,
59
51,53
47,49
50,52
27,29
31,33
28,30
21,23,
25
29,31
32,34
28,30
2,4,6,8,10,
12,14,16
22,24,
26
4
1
3
5
1,3,5,7,9,
11,13,15
65,67,69,71,
73,75,77,79
51
29
3
8,9
OUT 1
D16