Read Sony DSC-HX300 Service Manual online
DSC-HX300_L3
4-2E
4-2. POWER BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
BT001
BATTERY
TERMINAL
SY-1016 BOARD
BATT_UNREG
BATT_UNREG
REG_UNREG
REG_UNREG
ST_UNREG
BATT_TEMP
BATT_TEMP
REG_GND
CN732
(1/2)
(1/2)
CN734
CN736
CN773
(1/2)
(1/2)
CN004
Q801
F801
CN001
CN002
S
15
11 - 14
16, 20
HDMI_5.0V
USB_VBUS
23
44 - 51
19
6
1
DD_3.3V
DD_3.3V
USB_VBUS_DET
USB_VBUS_DET
DD_3.3V
DD_3.3V
XDIRECT_PB
DD_3.3V
DD_3.3V
AF_5V
08
XDIRECT_PB
XPWR_ON
+5VPower
VBUS
D_3.1V/LANC_DC
25
15
XPWR_ON
32
XPWR_ON_ACC
BT-2005
FLEXIBLE
BOARD
(1/2)
T001
L001
L001
CN003
CN773
(2/2)
CN770
CN706
CN732
(2/2)
CN402
CN001
CN002
CN001
Q001
DISCHARGE
DD_3.3V
DD_3.3V
DD_3.3V
ST_UNREG
3
1, 2
ST-1013 BOARD
ST_UNREG
VDDIO
VDD
VDD
VDDIO
VDD
IC001
ANODE
D002
D001 VINT1
DRV
AN
CA
CA
BL_H
BL-L
BL-L
+
FLASH
CONTROL,
CHARGE
CONTROL
C901
CHARGING
CAPACITOR
FLASH
UNIT
HB-1002
FLEXIBLE
BOARD
CN001
IC101
ROLL
ROLL
SENSOR AMP
(2/2)
SE101
ROLL
SENSOR
(2/2)
3
1, 2
BT-2005
FLEXIBLE
BOARD
(2/2)
FP-2131
FLEXIBLE
BOARD
(2/2)
PD-1019 BOARD
CD-1003 FLEXIBLE BOARD
SE-1004 FLEXIBLE BOARD
41
FP-2131
FLEXIBLE
BOARD
(1/2)
43
5
3
MULTI
HDMI
UM-1002
FLEXIBLE
BOARD
F802
F001
NEGATIVE
VOLTAGE
PROTECTOR
VB
NVP
D3
USB_VBUS_IC_201
SFOUT
C4
THM
C1
PVCC1
A_VID, D_VID
B1
A5, B5
BAT
A3, B3
F803
PVCC2
A3
PVCC3
A4
PVCC4
E8
LX5
G1
AUX_PWR_ON
SD_PWR_ON
C5
A4, B4
SYS
LX1 C1
IN1 D2
USB
INTERFACE
(9/10)
IC801
DC/DC CONVERTER
(1/10)
IC001
FRONT CONTROL,
AUDIO PROCESSOR
(2/10)
IC101
CPU, AV SIGNAL PROCESS,
CAMERA DSP, LENS CONTROL,
MODE CONTROL, HDMI PROCESS
(3/10 - 5/10)
IC201
Q251
L001
DD_1.2V
DD_1.2V
LX2 A2
IN2 C3
L002
DD_1.8V
DD_1.8V
LX3 A5
IN3 B6
L003
L006
D002
L005
DD_3.3V
MT_5.0V
VO4 B7
VL6 F8
PSWOUT5 G3
BL_H
BL_L
LX6 G7
OVP6 F7
IN4 C7
DD_1.8V
DD_3.3V
DD_3.3V
MS_PWR_ON
MS_PWR_ON
C6
PWM6
CABC_PWM
F6
XCTRL
XWAKE
D3
XWAKE
F1
USB_VBUS
A2
EXT_VCC
AUX_PSW A7
MS_VCC
MS_PSW A8
DDR_1.2V
VOUT2 B3
DDR_1.8V
VOUT3 B4
PSWIN3 B5
PSWIN2 B2
PSWIN2 B2
D_VID
DD_1.2V
DD_1.2V
DD_1.8V
DD_3.3V
EXT_VCC
DDR_1.2V
DDR_1.8V
DDR_1.2V
DDR_1.8V
EVER_VDD
EVER_VDD
BT701
LITHIUM
BATTERY
BACKUP_VDD
VOUT1 C4
D251
D001
FRC_RTG_IN1
SD_PWR_ON
AF10
GPIO_S__6
MS_PWR_ON
P24
LCD_CABC_PWM
CABC_PWM
Y10
UNREG_MON
BATT_SENS
F2
ADC1_IN9
K13
XPWR_OFF
XPWR_OFF
BATT_SENS
XPWR_OFF
XPWR_OFF
USB_CUR_LIM
D4
XPWR_ON4
XUSB_PWR_ON
F4
XPWR_ON3
XDIRECT_PB
F3
XPWR_ON2
XPWR_ON_ACC
G3
XPWR_ON1
XPWR_ON
E3
GPIO_SB__1
V25
MT_5.0V
HDMI_5V_ON
HDMI_5V_ON
HDMI_5V_ON
MT_5.0V
MT_5.0V
DD_3.3V
TPU5_OUT
AJ8
CTYP
USB_PWR_EN
AF21
XUSB_PWR_EN
IRIS1
A16
XINT_CHG
DC_PLATE_JUDGE
USB_VBUS_IC_201
GPIO_SB__4
U24
ADC1_IN0
G9
USB_CUR_LIM
IDEF
A1
CTYP
CTYP
A2
XUSB_PWR_EN
STDB
B1
XUSB_PWR_ON
UOK1
C3
XINT_CHG
nINT
E1
DC PLATE
JUDGE
SWITCH
TPU3_OUT
AL7
USB_VBUS
AJ20
5.0V REG
(1/10)
IC003
VOUT
4
VDD 3
CE 2
14
9
12
13
CONTROL
SWITCH
BLOCK
(SW63490)
FRC_RTG_OUT2
AB10
CONTROL
SWITCH
BLOCK
(KEY6349)
PR-1003 BOARD
CN100
CN708
PR1_2.8V,
PR2_2.8V
PR2_2.8V
PH100, PH101
MANUAL
RING
ROTATION
DETECT
3, 5
2, 4
D001
SELF-TIMER,
SMILE SHUTTER,
AF ILLUMINATOR
2
FP-2130 FLEXIBLE
BOARD
CN737
A_VID
DD_3.3V
DD_3.3V
DD_1.2V
MT_5.0V
DD_1.2V
MT_5.0V
LDO_1.125V
IC_403_2.8V
IC_403_2.8V
IC_403_2.8V
MSHUT_DIR
EXTIN_CLK2 AD15
2.8V REG
(6/10)
IC401
VDD
4
CE
1
VOUT 3
OIS DRIVE,
IRIS/FOCUS/
ZOOM/SHUTTER
MOTOR DRIVE
(6/10)
IC403
Q401
VLIM
G9
FB351
VOLTAGE
LIMITER
SE401
PITCH/YAW
SENSOR
(6/10)
SE950
3 AXIAL ACCELERATION
SENSOR
(10/10)
DD_3.3V
2.5V REG
(8/10)
IC772
VDD
4
CE
1
Vout 3
A_3.3V
LDO_CONT
A_2.8V
2.8V REG
LENS
BLOCK
IC001
CMOS
IMAGER
CP001
VDD
4
CE
3
VOUT 1
DD_1.8V
DD_1.8V
1.125V REG
(1/10)
IC002
VDD
3
CE
4
Vout 1
3.0 INCH
COLOR
LCD
BACKLIGHT
LCD901
(LCD MODULE)
COLOR
EVF UNIT
LCD902
39
38
38
3
38
8
48
36
4, 5
3
4, 5
35, 36
3, 4
4, 5
3, 4
1, 2
1, 2
1
2
2
39
BL_H
BL_L
BL_L
IO_1.8V
D_LGC_1.2V
LVDS_1.8V
DD_1.2V
DD_1.8V
5
27
5
27
2.5V
MT_5.0V
MT_5.0V
2.5V
5.0V
1
IC_403_2.8V
IC_403_2.8V
CN728
MS_VCC
19
EXT_VCC
D707
(ACCESS)
12
13,41,44
19, 29
IC_403_2.8V
MEMORY
STICK
PRO DUO
SD
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