Read Sony DSC-W570 Service Manual online
DSC-W570_L3
4-2E
4-2. POWER BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
BATTERY
DETECTOR
(2/9)
IC204
DC/DC CONVERTER,
FRONT CONTROL
(1/9)
IC001
SY-275 BOARD
F001
ACV_UNREG
XACV_IN
D004
TXRX
ST_UNREG
XPWR_OFF
XPWR_OFF
F002
F003
D_3.2V
MS_VCC
TE_VCC
TE_VCC
MS_PWR_ON
MS_VCC
MS_PWR_ON
CN703
CN704
L005
LX2
LX1
LX1
FB
FB
PSW_EN
L007
D_1.85V
L006
L003
L301
L702
L302
D_1.2V
BL_H
BL_L
MS_PSW_VOUT
MS_VCC
LX1
LX2
LX2
VOUT2
VOUT1
VOUT1
LDO3P4_VOUT
CAM_3.3V
LDO1P8_VOUT
DDCBL_VL
FB
DDR_1.85V
POUT
LX
FB
Q005
DDR_1.85V
SWITCH
LX
DISCHARGE
Q004
-6.5V
DISCHARGE
XACV_IN
AUDIO/VIDEO
AMP
(8/9)
IC501
CLOCK
GENERATOR
IC203
M_5.0V
D_3.2V
D_3.2V
IC201
2.8V REG
IC402
CE
VDD VOUT 3
4
1
1
IC_401_2.8V
DDR_1.85V
D_1.85V
GPIO_S__6
XPWR_OFF
CLK_EXTIN_2
GPIO_S__7
MS_PWR_ON
D_3.2V
D_3.2V
D_1.2V
IC401
CPU, CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL,
(3/9, 4/9, 5/9)
D_1.2V
D_3.2V
D_1.85V
D_1.85V
PITCH/YAW
SENSOR
SE401
OIS DRIVE,
IRIS MOTOR DRIVER,
FOCU SMOTOR DRIVER,
ZOOM MOTOR DRIVER
(7/9)
D_3.2V
M_5.0V
CAM_13V
CAM_-6.5V
D702
(MS ACCESS)
XBATT_IN
CLK_EXTIN_0
D_3.2V
TE_VCC
D005
D006
UNREG_MON
M_5.0V
CAM_3.3V
TE_PWR_ON
D_1.85V
Q006
BATT_SIG
REG_GND
S
+
BATT_UNREG
BATT_UNREG
-
BATTERY
TERMINAL
BOARD
BT901, BT902, BT903
D007
XDDC5_PSW_EN
VOUT1
VOUT2
VOUT2
FB
AVDD5
DDCM7P5_VIN
CN705
CD-805 FLEXIBLE BOARD
CCD
IMAGER
IC002
CAM_-6.5V
CAM_13V
HIGH SPEED
BUFFER
AMP
BL_H
BL_L
D_3.2V
VL_CCD
VH_CCD
LCD BACKLIGHT
2.7 INCH
WIDE COLOR
LCD
LCD901
(LCD MODULE)
IC001
Q1000, Q1001
CN401
LENS BLOCK
IC_401_2.8V
MULTI
CONNECTOR
BATT_SENS
BATT_SENS
X201
38MHz
DDC2P9
DDC5
DDC1P2
DDCM7P5
DDC12
DDC1P8
08
CN301
3.1V REG
IC302
CE
VOUT
VDD VOUT
CCD SIGNAL
PROCESSOR,
TIMING
GENERATOR
IC301
D_3.2V
CAM_3.3V
VDD
D_3.2V
CAM_3.3V
CAM_-6.5V
CAM_13V
D_3.2V
D_3.2V
Q002
XBATT_IN
Q003
D_3.2V
GPIO_S__12
(2/9)
ADC_IN6
DDCBL_FB
(6/9)
UNREG
IC_401_2.8V
IOVDD_MSX
L002
FB
M_5.0V
SWITCH
BATT
DETECT
ACV
DETECT
Q009
SWITCH
Q001, Q007, Q008
ACVFALL
DETECT
L001
IC_401_2.8V
IC_401_2.8V
(7/9)
DDCBL_LX
BACKUP_VCC
CN001
ST_UNREG
ST-243 BOARD
D003
T001
CHARGE CONTROL,
FLASH CONTROL,
IC001
D_3.2V
+
C901
CHARGING
CAPACITOR
(
)
ST_UNREG
CN701
(FLASH UNIT)
FPC-025
FLEXIBLE
BOARD
BT900
LITHIUM
RECHARGEABLE
BATTERY
D001
(POWER)
CN002
MA-472
FLEXIBLE
BOARD
SELF-TIMER,
SMILE TIMER,
AF ILLUMINATOR
VL_3V
STRB_315V
(1/2)
D005
M_5.0V
ST_UNREG
D_3.2V
VL_3V
M_5.0V
D_3.2V
VL_3V
VL_3V
M_5.0V
STRB_330V
(7/9)
(6/9)
F10
H9
F1
G2
E2
E2
H2
J1
G3
36
34
25,
27
10,15
3
2
2
K1
L3
J3
J3
A8
F3
J6
B6
A8
H3
J7
L6
K5
C3
D4
G9
A4
B5
C5
B5
C5
C8
B8
G1
B8
G1
B9
A9
A9
2,
4
6
E4
W15
Y16
Y16
AB15
AB12
AB12
F29
AF16
AC12
5
4
6
1
2
2
D1
19
12
12
MEMORY
STICK
PRO DUO
SD
H10
19
11
1-3
5
13
21
-23
11
7-1
0
13
TE_VCC
SWITCH
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