Sony DSC-T70 Service Manual page 22

3-4. POWER BLOCK DIAGRAM (2/2)
SY-183 BOARD (2/2)
A_3.0V
D_1.8V
D_1.5V D_1.5V
D_3.0V
M_5.0V
A
POWER (1/2)
(PAGE 3-3)
ST_UNREG
CAM_13V
CAM_-7.5V
BL_H
BL_L
A_3.0V D_1.8V
D_3.0V D_3.0V
M_5.0V M_5.0V
CAM_3.5V
D_1.8V
A_3.0V
E
D_3.0V
POWER (1/2)
D_1.8V
(PAGE 3-3)
D_1.2V D_1.2V
DDR_1.8V DDR_1.8V
USB_3.1V
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_202
D
MS_PWR_ON
POWER (1/2)
(PAGE 3-3)
EVER
DSC-T70/T75_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC507
2.8V REG
(8/10)
PITCH/YAW
IC_503_2.8V
4 VDD VOUT 3 SENSOR AMP
CE
1
IC503
OPTICAL
IMAGE
STABILIZATION
DRIVE
(8/10)
XDD_SYS_RST
A7 RESET_N
XIC_211_IC_503_RST
A6 XDL
XDD_SYS_RST
D_1.8V
D_3.0V
M_5.0V
L602
AU_AVCC
D_3.0V
H10 GPE_09
R712
AB18 XRESET
L601
AU_AVCC
R252
R253 D_1.8V
L231
GPS_13 W7
FB292
FB293 IC211
CPU
R255 (3/10)
(4/10)
(5/10)
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
D_1.8V
(8/10)
D_3.0V
SE502
PITCH
XDD_SYS_RST
SENSOR
SE501
YAW
SENSOR
BL_H
BL_L
ST_UNREG
IC601
AUDIO/VIDEO
AMP
(9/10)
D706
(MS ACCESS)
IC201
CLOCK
GENERATOR
(2/10)
ST_UNREG_ON
CAM_13V
CAM_-7.5V
D_1.8V
D_3.0V
2.3V REG
IC303
(6/10)
4 VDD VOUT 3
6 Vin Vout 4
IC304
1.8V REG
(6/10)
EVER
XDD_SYS_RST
D_3.0V
M_5.0V
3-4E
LCD901
CN709
L702
VDDL
22
L701
VDD
23
3.0 inch
COLOR
XRESET
LCD MONITOR
3
CN708
BL_H
BL_L
LCD
BACKLIGHT
ST-172 FLEXIBLE BOARD (2/2)
CN701
(2/2)
Q709,710
L001
ST_UNREG
B+ SWITCH
M_5.0V
7
D_3.0V
6
D002
AF illuminator/
self-timer lamp
FLASH CONTROL,
CHARGE CONTROL
CN301
L303
CAM_13V
L302
CAM_-7.5V
C355
FB301 FB308
Q303
-7.5V
DISCHARGE
CAM_3.5V
FB303
FB306
FB302
LDO_2.3V
IC301
CCD SIGNAL
PROCESS,
FE_1.8V
TIMING GENERATOR
(6/10)
CN401
R405
ZM_SENS_VCC
Q305
3.0V/3.5V R404
FC_SENS_VCC
DISCHARGE
E11 RSTB
IC401
LENS DRIVE,
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER
(7/10)
T001
D001
FLASH
UNIT
IC001
CD-710 FLEXIBLE
BOARD
16
IC001
CCD IMAGER
25
IC002
HIGH SPEED
BUFFER AMP
LENS BLOCK
ZOOM
29 RESET
SENSOR
FOCUS
32 RESET
SENSOR