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3-4. POWER BLOCK DIAGRAM (2/2)
SY-191 BOARD (2/2)
D_1.5V
ST_UNREG
CAM_13V
CAM_-7.5V
BL_H
BL_L
EVER
CAM_3.5V
D_1.85V
D_3.1V
M_5.0V
E
A_3.1V
POWER (1/2)
(PAGE 3-3)
D_1.25V
DDR_1.85V
USB_3.2V
B
XIC_211_RST_REQ
XPWR_OFF
POWER (1/2)
(PAGE 3-3)
XACV_IN
C
IC_211_1_SI
IC_211_1_SO
POWER (1/2)
XIC_211_1_SCK
(PAGE 3-3)
XCS_IC_201
D
MS_PWR_ON
POWER (1/2)
(PAGE 3-3)
DSC-T300_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC507
2.8V REG
(8/10)
A_3.1V
4
VDD
VOUT 3
CE
1
D_1.85V
IC503
D_1.5V
OPTICAL
D_3.1V
IMAGE
STABILIZATION
M_5.0V
DRIVE
(8/10)
A
XDD_SYS_RST
A7
RESET_N
XIC_211_IC_503_RST
POWER (1/2)
A6
XDL
(PAGE 3-3)
XDD_SYS_RST
EVER
CAM_3.5V
D_1.85V
D_3.1V
M_5.0V
AU_AVCC
H10
GPE_09
AB18
XRESET
D_3.1V
IC211
D_1.85V
CPU,
IC603
CAMERA DSP,
AV SIGNAL PROCESS,
2.8V REG (9/10)
LENS CONTROL,
A_3.1V
AU_AVCC
4
VDD
VOUT 3
MODE CONTROL
(3/10, 4/10, 5/10)
A_3.1V
R253
GPS_13 W7
L241
R254
D_1.25V
DDR_1.85V
L211
W12
XRESET_REQ
G8
GPE_00
K8
GPE_05
G18
SIO1_RXD
B24
SIO1_TXD
H18
SIO1_SCK
W20
GPS_04
T7
GPE_15
IC506
XDD_SYS_RST
PITCH/YAW
SENSOR AMP
D_1.85V
(8/10)
D_3.1V
SE502
PITCH
6.4V DC/DC CONVERTER
SENSOR
D_3.1V
SE501
1
YAW
SENSOR
EVER
CAM_3.5V
D_1.85V
D_3.1V
M_5.0V
L601
IC602
AUDIO/VIDEO
AMP
D_3.1V
(9/10)
D706
(ACCESS)
X201
38MHz
D_3.1V
IC202
D_1.85V
CLOCK
GENERATOR
(2/10)
XDD_SYS_RST
D_1.85V
D_3.1V
XDD_SYS_RST
D_3.1V
M_5.0V
3-4E
CN801
XDD_SYS_RST
D_1.85V
L801
D_3.1V
IC801
(10/10)
VCC2(6V)
VCONT
VOUT 4
BL_H
BL_H
BL_L
BL_L
CN701
Q709,710
ST_UNREG
ST_UNREG
B+ SWITCH
M_5.0V
D_3.1V
XAF_LED
ST_UNREG_ON
Q305
3.1V/3.5V
DISCHARGE
CAM_13V
CAM_-7.5V
FB302
FB309
CAM_3.5V
FB303
L312
FB310
2.3V REG
IC306
(6/10)
HVDDH1/
IC304
H2/H3
4 VDD VOUT 3
CCD SIGNAL
PROCESS,
TIMING GENERATOR
(6/10)
FE_1.8V
6 Vin
Vout 4
IC307
1.8V REG
(6/10)
E11
RSTB
LCD901
17
33
35
3.5 inch
COLOR
LCD MONITOR
34
39
38
LCD
BACKLIGHT
ST-187 FLEXIBLE BOARD
T001
L001
D001
FL901
FLASH
UNIT
1
11
D002
AF illuminator/
self-timer lamp
12
IC001
FLASH CONTROL,
CHARGE CONTROL
CD-717 FLEXIBLE
BOARD
CN301
L303
CAM_13V
IC001
CCD IMAGER
L302
CAM_-7.5V
17
C356
Q303
IC002
-7.5V
HIGH SPEED
DISCHARGE
BUFFER AMP
LENS BLOCK
CN402
ZOOM
R402
ZM_SENS_VCC
10
RESET
SENSOR
FOCUS
R401
FC_SENS_VCC
7
RESET
SENSOR
IC401
LENS DRIVE,
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER
(7/10)
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