Read Sony NEX-F3 Service Manual online
NEX-F3D/F3K/F3Y_L3
4-3
4-3. POWER BLOCK DIAGRAM (1/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
USB_CHG_OUT
B+ SWITCH
SY-307 BOARD (1/3)
BATT_IB
RL-132
FLEXIBLE
BOARD
(1/2)
BATT_UNREG
UNREG
UNREG_SUBPOWER
A_VID,
D_VID
CN3002(1/2)
F0001
S
BT901
BATTERY
TERMINAL
F0002
1.125V REG
(2/19)
IC0102
DC/DC CONVERTER
(2/19)
IC0101
PVDD1a
PVDD1b
PVDD1b
PVDD2
LX1a
LDO1_OUT
LDO1_ENB
Vout
LX1b
FB1
L101
D_3.15V_IC_1001,
D_3.15V_MEDIA, D_3.15V_PANEL,
D_3.15V_ACC, A_ 3.15V_IC_1001
D_3.15V,
A_3.15V_IC_1001
PVDD5a
PVDD5b
PVDD5b
LX5a
LX5b
LX5b
FB5
L105
D_1.8V_IS,
D_1.8V_IC_1001
A_1.8V_IC_1001
PVDD3a
PVDD3b
PVDD3b
LX3a
LX3b
LX3b
FB3
Vdd
LDO1_ON
CE
L103
LDO2_SOURCE
D_1.2V
LX2
FB2
LPDDR2_1.2V
L102
LDO1_SOURCE
LDO2_OUT
LDO2_ENB
LDO1_ON
LDO1_ON
DD_ON_1
DD_ON_1
DD_ON_1
LPDDR2_1.8V
A_1.125V_IC_1001
3.15V REG
(4/19)
IC0301
VOUT
VDD
CE
CE
DC/DC CONVERTER
(3/19)
IC0201
VOBa
VOBb
VOBb
VINB
VIN
VINA
BATTERY DETECT
(18/19)
IC2401
CURRENT
MONITOR
(3/19)
IC0202
TxRx
EVER_3.15V
EVER_3.15V
EVER_3.15V
LENS_POWER
LENS_POWER
IC_1001_LENS_4.8V_ON
IC_1001_LENS_UNREG_ON
LENS_XDETECT_CA
PVDD_CP
AVDD
AVDD
PVDD4
GVIF_3.1V_CH4
CAM_ON
LX4
ENB
POKB
POKA
VOAa
VOAb
VOAb
L104
Q0301, Q0302
D_3.15V
DD_ON
B+ SWITCH
Q0205, Q0206
Q0207, Q0208
CC_POK_B
CC_POK_B
ENA
DD_ON_3
CC_POK_A
CC_POK_A
DD_ON_3
CC_POK_A
UNREG_CUR_MON
UNREG_CUR_MON
CAM_5.5V,
IS_5.5V
CAM_5.5V
CAM_5.5V, IS_5.5V,
AUDIO_5.5V
AUDIO_5.5V
B+ SWITCH
Q0204
B+ SWITCH
Q0201 (1/2), Q0202
F0005
LENS POWER
CONTROL
Q0201 (2/2), Q0203
REFERENCE
VOLTAGE SWITCH
UNREG_MOTOR
UNREG_MOTOR
UNREG
F0004
VIDEO TRANSMITTER
(12/19)
IC1601
CN1704
CN201
CAM_5.5V
Vdd
CE
CE
Vout
HDMI
5.0V REG
(13/19)
IC1703
HDMI_5.0V
+5V
BL_H
BL_L
BL_H
BL_L
BL_L
D_3.15V_PANEL
CN0101
CN1504
F0003
L301
D_3.15V
UNREG_BL
UNREG_ACC
LCD_CABC_PWM
LCD_CABC_PWM
VIN
LX
VOUT
EN
FB
BACKLIGHT DRIVE
(4/19)
IC0303
AUDIO_5.5V
3.1V REG
(10/19)
IC1402
VOUT
VDD
CE
CE
D_3.15V
IC_1401_VDD
AUDIO
INTERFACE
(10/19)
IC1401
SLANT SENSOR
SE2101
HORIZONTAL/VERTICAL
POSITION DETECT
POWER (3/3)
(PAGE 4-5)
D
POWER (2/3)
(PAGE 4-4)
C
POWER (2/3)
(PAGE 4-4)
B
POWER (3/3)
(PAGE 4-5)
A
UNREG_ACC
F0006
UNREG_ST
UNREG_ST
08
LC-101 BOARD
FP-1583
FLEXIBLE
BOARD
BL+
BL-
CN0103
CN0104
LCD
ROTATION
SENSOR
3.0 INCH
WIDE COLOR
LCD
LCD901
(LCD MODULE)
BACKLIGHT
L0101
PR-043
FLEXIBLE
BOARD
SE001
FB1601
VBUS1
USB_VCC_STD
SMART POWER
SELECTOR
(5/19)
L0601
D0603
VFB
VFB
VFB
SW1
VBUS2
ISNS
VBUSLIM
ISNS
VBUSLIM
SW2
USB INTERFACE
(5/19)
Q0602
F0601
VB1
VB2
VB2
NVP
OUT1
OUT2
OUT2
VCC
USB VBUS
SWITCH
SUSP
CN0601
VBUS
Q0001, Q0002
CHARGE
SWITCH
Q0004, Q0005
FAST CHARGE
SWITCH
D001
INIT_CHARGE_ON
FAST_CHARGE_ON
FAST_CHARGE_ON
XFORCE_UNREG_ON
CHG_LED_ON
INIT_CHARGE_ON
FAST_CHARGE_ON
Q0303, Q0304
UNREG SWITCH
D0303
D0301
IC2001
(1/2)
MAIN CPU
(15/19)
USB_VCC_STD_LIM
IC_0101_LX5
BUS
SWITCH
(2/19)
IC0104
SWITCH
Q0601
P71/AINA1
P06
BATT_AD_IN
BATT_AD_ON
BATTERY
VOLTAGE
CHECK
Q2104
BATT_AD_IN
BATT_AD_ON
BATT_AD_ON
DISCHARGE_ON
Q0603
SWITCH
LED SWITCH
Q0605
D0601
(CHARGE)
IC0602
(1/2)
IC0601
(1/2)
EVER_3.15V
XUSB_CABLE_IN
USB_VCC_STD_LIM
D_3.15V
HM-021
FLEXIBLE
BOARD
(USB)
29 - 39
17 - 27
28
E4
1
A5
A6
A6
B6
A1
A2
A2
B1
A3
U3
H15
H15
M17
A6
C2
U6
U6
R8
B6
A4
B4
B4
C1
C6
D1
B5
C3
D3
E4
F4
E5
F4
E5
1
3
3
5
3
4
1
1
18
18
1
4
3
3
E1
E2
E2
C8
D1
A5
D6
D6
D2
D3
D3
H5
G5
G5
H4
G4
E3
G4
E3
A1
B1
B1
A2
B2
C4
B2
C4
B4
B8
C5
C5
A6
A4
E5
E5
H2
B7
B7
H6
H7
F5
6
1
5
4
3
6, 7
49
50
45, 46
3
5, 6
61
60
60
10, 22, 29, 30
E4
D4
D4
B5
A1
A2
A3
A5
A2
A3
A5
D5
2
5
1
3
3
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