Sony DSC-WX300, Руководство по обслуживанию

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DSC-WX300_L3
4-2E
4-2. POWER BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
2, 31, 33
7, 21, 26
BH701
BATTERY
TERMINAL
SY-1015 BOARD
BATT_UNREG
BATT_UNREG
REG_UNREG
REG_UNREG
ST_UNREG
BATT_TEMP
BATT_TEMP
REG_GND
CN705
CN709
Q051
F051
S
HDMI_5.0V
USB_VBUS
19
1
USB_VBUS_DET
ADC_2.8V
08
15
XPWR_ON
T001
CN702
CN703
CN701
(2/2)
CN401
DD_3.1V
A_3.1V
DD_3.1V
ST_UNREG
ST-1009 FLEXIBLE BOARD (2/2)
ST_UNREG
IC001
XE_A
D003
+
FLASH CONTROL,
CHARGE CONTROL
(1/2)
C901
CHARGING
CAPACITOR
20
16 - 18
CD-1004 FLEXIBLE BOARD
6
ST-1009 FLEXIBLE BOARD (1/2)
4
MULTI
HDMI
F052
NEGATIVE
VOLTAGE
PROTECTOR
VB_A,
VB_B
NVP D3
SFOUT C4
THM C1
PVCC1
D_VID
B1
A5, B5
BATT_A,
BATT_B
A3, B3
F053
PVCC2 A3
PVCC3 A4
PVCC4 E8
LX5 G1
AUX_PWR_ON
SD_PWR_ON
C5
A4, B4
SYS_A,
SYS_B
LX1 C1
IN1 D2
USB
INTERFACE
(2/9)
IC051
DC/DC CONVERTER
(1/9)
IC001
FRONT CONTROL,
AUDIO PROCESSOR
(3/9)
IC101
CPU, CAMERA DSP,
AV SIGNAL PROCESS, LENS CONTROL,
MODE CONTROL, HDMI PROCESS
(4/9 - 6/9)
IC211
Q261
L001
DD_1.2V
LX2 A2
IN2 C3
L003
DD_1.8V, A_1.8V
LX3 A5
IN3 B6
L002
L006
D002
L005
DD_3.1V, A_3.1V
MT_5.0V
VO4 B7
VL6 F8
PSWOUT5 G3
BL_H
BL_L
LX6 G7
OVP6 F7
IN4 C7
DD_1.8V
DD_3.1V
MS_PWR_ON
MS_PWR_ON
C6
PWM6
CABC_PWM
F6
XCTRL
XWAKE
D3
XWAKE F1
EXT_VCC
AUX_PSW A7
MS_VCC
MS_PSW A8
DDR_1.2V
VOUT2 B3
DDR_1.8V
VOUT3 B4
DD_1.2V
DD_1.8V, A_1.8V
DD_3.1V, A_3.1V
EXT_VCC
DDR_1.2V
DDR_1.8V
EVER_VDD
EVER_VDD
BT900
LITHIUM
BATTERY
BACKUP_VDD
VOUT1 C4
D202
D001
FRC_RTG_IN1
SD_PWR_ON
GPIO_S_6
MS_PWR_ON
G23
LCD_CABC_PWM
CABC_PWM
UNREG_MON
BATT_SENS
F2
ADC0_IN9 H15
XPWR_OFF
XPWR_OFF
BATT_SENS
XPWR_OFF
USB_CUR_LIM
D4
XPWR_ON4
XUSB_PWR_ON
F4
XPWR_ON3
XDIRECT_PB
F3
XPWR_ON1
XPWR_ON
E3
GPIO_SB_1 F25
MT_5.0V
HDMI_5V_ON
HDMI_5V_ON
MT_5.0V
TPU5_OUT AC9
CTYP
USB_PWR_EN AC16
XUSB_PWR_EN
BEEP_PWM_P J22
XINT_CHG
DC_PLATE_JUDGE
USB_VBUS_IC_211
GPIO_SB__4 H23
ADC0_IN0
USB_CUR_LIM
IDEF A1
CTYP
CTYP A2
XUSB_PWR_EN
nFSUS B1
XUSB_PWR_ON
nUOK1 C3
XINT_CHG
nINT E1
DC PLATE
JUDGE
SWITCH
TPU3_OUT
USB_VBUS
AE20
5.0V REG
(1/9)
IC003
VOUT 4 VDD 3
CE 2
FRC_RTG_OUT2
CONTROL
SWITCH
BLOCK
(SW63580)
D_VID
DD_3.1V
DD_3.1V
DD_1.2V
MT_5.0V
A_1.1V
IC_401_2.8V
IC_401_2.8V
2.8V REG
(7/9)
IC402
VDD 4
CE 1
VOUT 3
OIS DRIVE,
IRIS/FOCUS/
ZOOM/SHUTTER
MOTOR DRIVE
(7/9)
IC401
FB351
SE401
PITCH/YAW
SENSOR
(7/9)
A_3.1V A_2.8V
2.8V REG
LENS
BLOCK
IC801
CMOS
IMAGER
CP801
VDD 4
CE 3
VOUT 1
DD_1.8V
1.1V REG
(1/9)
IC002
VDD 3
CE 4
Vout 1
3.0 INCH
COLOR
LCD
BACKLIGHT
LCD901
(LCD MODULE)
46
20, 21
16, 17
48, 49
44, 45
2
1
BL_H
BL_L
IO_1.8V
D_LGC_1.2V
LVDS_1.8V
DD_1.2V
DD_1.8V
DD_3.1V
CN707
MS_VCC
19
EXT_VCC
D702
(ACCESS)
12
IC_401_2.8V
MEMORY
STICK
PRO DUO
SD
CN706
25
33
CN701
(1/2)
D002
SELF-TIMER,
SMILE SHUTTER,
AF ILLUMINATOR
D005
(CHARGE)
S001
ON/OFF
USB_VBUS
XPWR_ON XPWR_ON
AD5
AD4
H8
USB_VBUS_DET
21
M_5V
A18
AB11
DD_1.8V
WLAN_VH_ON
WLAN_VL_ON
B+ SWITCH
(8/9)
IC503
WIRELESS
LAN
MODULE
(8/9)
CP501
Vout1 Vin1 B1
EN1 A2
Vout2
A4 Vin2 B4
EN2 A3
STRB_ON3_MSHUT_EN3 M20
STRB_ON2_MSHUT_EN2 N20
Vcc B2
XDIRECT_PB
A1
D_3.1V
DD_3.1V
MT_5.0V
MS_VCC
IC_401_2.8V
32
VL_3V
BACKUP_VDD
DD_1.2V
DD_1.8V
PSWIN3 B5
PSWIN2 B2
FLASH
UNIT