DSC-W300_L2
3-4E
3-4. POWER BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
XACV_IN
IC_203_1_SI
IC_203_1_SO
XIC_203_1_SCK
XCS_IC_201
IC401
CLOCK
GENERATOR
(2/10)
IC202
AUDIO/VIDEO
AMP
(9/10)
IC603
AMP
(9/10)
IC602
Z_BOX2_PI_SENS_VCC
M_5.0V
D_3.1V
CN402
F_PI_SENS_VCC
LENS BLOCK
FOCUS
RESET
SENSOR
ZOOM
RESET
SENSOR
SW-534
FLEXIBLE
BOARD
SW-531 BOARD
STRB_UNREG_ON
CAM_VH_CD
CAM_VL_CD
CAM_13V
CAM_-7.5V
CAM_3.5V
HVDD1/2/3/4
D_3.1V
XDD_SYS_RST
CN301
CCD IMAGER
IC003
HIGH SPEED
BUFFER AMP
(6/10)
IC305
CD-734 FLEXIBLE
BOARD
16
45
2.7 inch
COLOR
LCD MONITOR
LCD901
LCD
BACKLIGHT
CN705
CN707
D702
(ACCESS)
42
21, 22
20
BL_L
BL_H
BL_L
BL_H
BL_L
BL_H
8
10
DIRECT_PB
XDIRECT_PB
6
CN001
3
1
5
XDD_SYS_RST
D_3.1V
D_1.85V
D_3.1V
D_3.1V
D_1.85V
D_1.85V
M_5.0V
D_3.1V
D_1.85V
M_5.0V
IC503
OPTICAL
IMAGE
STABILIZATION
DRIVE
(8/10)
IC203
(3/10), (4/10), (5/10)
SE501
IC506
PITCH/YAW
SENSOR AMP
(8/10)
SE502
PITCH
SENSOR
YAW
SENSOR
36
R411
R401
R402
Z_PI_SENS_VCC
31
Z_BOX1_PI_SENS_VCC
39
R412
33
R254
R240
GPS_13 W7
GPE_03 J8
L303
L701
L241
L304
L301
C349
FB302
FB303
FB304
FE_2.8V
CCD SIGNAL
PROCESS,
TIMING GENERATOR
(6/10)
Q303
Q401
-7.5V
DISCHARGE
IC301
RST
RESET
4 Vin
Vout
3
2.8V REG
(6/10)
IC303
2.3V REG
(6/10)
IC302
6 VIN
1 VCONT
VOUT 4
VH REG
(6/10)
IC306
6 Vin
Vout 4
XDD_SYS_RST
2.8V REG
(8/10)
IC507
A_3.1V
D_1.85V
D_3.1V
D_3.1V
M_5.0V
XDD_SYS_RST
XDD_SYS_RST
XDD_SYS_RST
XIC_203_IC_503_RST
VIN
CE
1
4
VOUT 3
2.8V REG (9/10)
IC604
VDD
4
VOUT 1
XDL
A6
GPE_09
H10
RESET_N
A7
Q304
3.1V/3.5V
DISCHARGE
D_1.25V
D_1.5V
D_1.5V
SY-199 BOARD (2/2)
A_3.1V
DDR_1.8V
DDR_1.8V_IO
D_1.85V
D_1.85V_IO
D_1.85V
R253
L211
R601
USB_3.2V
D_3.1V
D_3.1V
D_3.1V
AU_AVCC
AU_AVCC
GPE_00
G8
XRESET_REQ
XPWR_OFF
XIC_203_RST_REQ
W12
XRESET
AB18
GPE_05
K8
SIO1_RXD
G18
SIO1_TXD
B24
SIO1_SCK
H18
GPS_04
W20
POWER (1/2)
(PAGE 3-3)
B
POWER (1/2)
(PAGE 3-3)
D
POWER (1/2)
(PAGE 3-3)
E
GPE_15
MS_PWR_ON
T7
POWER (1/2)
(PAGE 3-3)
A
POWER (1/2)
(PAGE 3-3)
C
D_1.25V
ST_UNREG
D_3.1V
A_3.1V
A_3.1V
CAM_-7.5V
CAM_13V
BL_H
BL_L
M_5.0V
CAM_3.5V
CAM_3.5V
CAM_3.5V
DDR_1.8V
D_1.85V
EVER
EVER
EVER
LENS DRIVE,
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER
(7/10)
D_3.1V
XZM_RST_LED
XZM_RST_LED
X201
38MHz
D601
D11
K4
ST-191 BOARD (2/2)
BT-043
FLEXIBLE
BOARD (2/2)
CN706
(2/2)
CN002
D001
ST_UNREG
BL_L
BL_H
ST_UNREG
ST_UNREG
T001
FL001
FLASH
UNIT
L001
FLASH CONTROL,
CHARGE CONTROL
IC001
M_5.0V
M_5.0V
ST_5.0V
ST_5.0V
ST_5.0V
ST_5.0V
D_3.1V
D_3.1V
D_3.1V
28
41
10
23
42
24
19 - 21
1 - 3
XAF_LED
XAF_LED
XAF_LED
STRB_300V
Q704,705
B+ SWITCH
D103
(POWER)
XPWR_ON
XPWR_ON
32
CN003
8 - 10
2
1
14
S102
POWER
AF-116 FLEXIBLE BOARD
+
C901
CHARGING
CAPACITOR
( )
CPU,
CAMERA DSP,
AV SIGNAL
PROCESS,
LENS CONTROL,
MODE CONTROL
S001
(PLAY)
D101
(AE/AF LOCK)
D102
FLASH CHARGE
/RECORD
D001
SELF-TIMER LAMP/
SMILE SHUTTER LAMP/
AF ILLUMINATOR
FB283
FB282
FB701