3-4E
DSC-W220_L2
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
CLOCK
GENERATOR
(2/9)
IC202
AUDIO
AMP
(8/9)
IC603
VIDEO AMP
(8/9)
IC602
Z_BOXPI-2_SENS_VCC
M_5.0V
D_3.2V
CN401
F_PI_SENS_VCC
LENS BLOCK
FOCUS
RESET
SENSOR
ZOOM
RESET
SENSOR
ZOOM
FG
SW-543 BOARD
CAM_13V
CAM_-7.5V
CAM_13V
CAM_-7.5V
CAM_13V
CAM_-7.5V
CAM_3.5V
D_3.2V
XDD_SYS_RST
XDD_SYS_RST
CN301
CCD IMAGER
IC001
HIGH SPEED
BUFFER AMP
(6/9)
IC302
CD-754 FLEXIBLE
BOARD
10
12
2.7 INCH
COLOR
LCD
LCD901
(LCD MODULE)
LCD
BACKLIGHT
CN705
CN702
D702
(MS 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_3.2V
D_1.85V
D_3.2V
D_3.2V
D_1.85V
D_1.85V
D_1.85V
M_5.0V
D_3.2V
D_1.85V
M_5.0V
IC203
(3/9, 4/9, 5/9)
35
R431
R448
R429
R433
Z_PI_SENS_Vcc
26
Z_BOXPI-1_SENS_VCC
37
R430
44
R254
L303
L701
L302
C356
FB302
FB309
FB310
FB303
CCD SIGNAL
PROCESS,
TIMING GENERATOR
(6/9)
Q303
-7.5V
DISCHARGE
IC301
RSTB
2.3V REG
(6/9)
IC303
1, 4
VDD
CE
VOUT 3
OUT
CCDIN M8
J12
RESET_N
E8
14
XDD_SYS_RST
XDD_SYS_RST
XDD_SYS_RST
2.8V REG (7/9)
IC403
VDD
CE
VOUT 3
Q305
3.5V
DISCHARGE
D_1.25V
SY-214 BOARD (2/2)
A_3.2V
IC_401_2.8V
IC_401_2.8V
M_5.0V
D_3.2V
XDD_SYS_RST
IC_401_2.8V
DDR_1.8V
D_1.85V
D_1.85V_IO
R273
R274
D_1.85V
R253
R231
R707
USB_3.2V
D_3.2V
D_3.2V
XSHUT_SW
XAE_LOCK_SW
XAE_LOCK_SW
IC_401_2.8V
IC_401_2.8V
GPE_00
G8
XRESET_REQ
XPWR_OFF
XIC_203_RST_REQ
W12
MS_B_0
XRESET
GPS_01
GPS_00
AB18
N19
R19
GPE_05
K8
SIO1_RXD
G18
SIO1_TXD
B24
SIO1_SCK
H18
GPS_04
W20
GPE_15
MS_PWR_ON
T7
D_1.25V
ST_UNREG
D_3.2V
A_3.2V
A_3.2V
CAM_-7.5V
CAM_13V
BL_H
BL_L
M_5.0V
CAM_3.5V
CAM_3.5V
CAM_3.5V
DDR_1.8V
XBATT_IN
XBATT_IN
D_1.85V
EVER
EVER
EVER
IC401
LENS DRIVE,
OIS DRIVE,
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER
(7/9)
D_3.2V
X201
38MHz
ST-207 BOARD (2/2)
CN701
(2/2)
(2/2)
CN001
D003
ST_UNREG
BL_L
BL_H
ST_UNREG
ST_UNREG
T001
FL001
FLASH
UNIT
L001
FLASH CONTROL,
CHARGE CONTROL
(1/2)
IC001
M_5.0V
M_5.0V
M_5.0V
M_5.0V
D_3.2V
D_3.2V
D_3.2V
7
6
18
19
13
11
12
14
17
8
23, 24
1, 2
XAF_LED
XSHUT_SW
XSHUT_SW
XAE_LOCK_SW
XSHUT_SW
XAE_LOCK_SW
XAF_LED
XAF_LED
STRB_300V
XPWR_ON
XPWR_ON
13
CN002
4 - 6
2
1
12
S102
ON/OFF
CPU,
CAMERA DSP,
AV SIGNAL
PROCESS,
LENS CONTROL,
MODE CONTROL
S012
(PLAYBACK)
D101
(POWER)
S101
(SHUTTER)
FB283
FB282
R447
1, 4
B9
D_1.25V
08
D_1.25V
D_1.25V
PITCH/YAW
SENSOR AMP
(7/9)
IC402
(PITCH)
(7/9)
SE401
(YAW)
(7/9)
SE402
M_5.0V
XAF_LED
STRB_300V
AF-120 FLEXIBLE BOARD
+
C901
CHARGING
CAPACITOR
( )
D001
AF ILLUMINATOR/
SELF-TIMER