Sony DSC-W100 - Power Block Diagram

DSC-W100_L2
3-3E
3-3. POWER BLOCK DIAGRAM ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Q002
05
SY-154 BOARD ST-146 FLEXIBLE BOARD
VO1-1
D_3.2V
D_1.8V
D_1.2V
CAM_2.9V
CAM_2.9V
LX2
PWR1-1
A1
UNREG1-2
K1
UNREG1-1
J1
F1
VO1-2
F2
VFB1
H2
BG4
G9
PSG4
G8
VFB4
F7
TG4
F10
C10
VFB2 D8
IC001
DC/DC
CONVERTER,
RESET
(6/7)
LDO2
LX5-1 J9
LDO2IN
PWR2 D10
UNREG2-1J6
UNREG2-2
K6
PWR1-3C2
PWR1-2B1
LDO3 A2
LDO3IN B2
PWR56OUT2 K7
PWR56OUT1 J7
GT6
H6
VFB6 H7
VREF6
G6
MS_PWRG2 MS_PWR_IN G1
XPWRON1
LX5-4 K10
LX5-3 K9
LX5-2 J10
UNREG
L002
L001
F002
F001
Q001, Q002
F003
CN704
ACV_UNREG
BL_H
VO3
E9
LX3
E10
BL_L
VL3
F9
VFB5 H9
D005
D008
D002
L004
EVER_SRAM
XACV_IN
BATT_SIG
D004
D003
D001
Q004, Q005
SWITCHING
Q006
SWITCHING
Q003
DC CONTROL
L006
B8 RTCBAT
H1
C7
LDO1
IC_101_0_SI, IC_101_0_SO,
XIC_101_0_SCK
AA23
XPWR_OFF
XZM_RST_LED
XFC_RST_LED
XZM_FG_LED
XZM_RST_LED
XFC_RST_LED
XZM_FG_LED
AU_2.9V
VI_3.2V
A_3.2V
D_1.2V
W23
XCS_DD
A6
T25V25
AB25
MS_PWR_ON
MS_PWR_ON
D3
B7
K25
BATT_SENS
DTG1
CE
D4
R26
XDD_RST_OUT
A7
IC101
IC102
CAMERA DSP,
LENS
CONTROL,
MODE
CONTROL,
FRONT
CONTROL
(2/7)
(2/7)
XPWROFF
XRESET
SCLK
SI
SO
SCKO
TXDO
RXDO
L007
ST_UNREG ST_UNREG
AUDIO/VIDEO
AMP
(5/7)
IC603
D_3.2V
MS_VCC
9
T002
FLASH
UNIT
L001
L001
CN703
FLASH CONTROL,
CHARGE CONTROL
IC001
D_3.2V
CN301
L302
L303
L304
L301
L201
FB302
FB304
FB303
CCD IMAGER
IC001
BUFFER
IC002
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
(1/7)
IC301
FB301
FB003
FB002
CD-628 FLEXIBLE BOARD
CN401
Z_BOX1_PI_SENS_VCC
Z_BOX2_PI_SENS_VCC
Z_PI_SENS_VCC
F_PI_SENS_VCC
IC201
BURST FLASH
(4/7)
IC401
LENS DRIVE
(3/7)
256M SDRAM,
64M
SUPER AND
(4/7)
IC202
BATTERY
AUTHENTICATE
(2/7)
IC103
2.9V REG
(5/7)
IC601
34 VoutVin
ST_5V
D_3.2V
D_3.2V
D_3.2V
D_3.2V
34
L003
LENS BLOCK
FOCUS
RESET
SENSOR
ZOOM
RESET
SENSOR
ZOOM
FG
12
9 - 11
13
9
14
23
Z_BOX2_PI_SENS_OUT
15
GND (Z_BOX2)
16
Z_BOX1_PI_SENS_OUT
12
GND (Z_BOX1)
11
28
19
26
AU_2.9V
M_5V
M_5V
Q401
CAM_-7.5V
CAM_-7.5V
D_3.2V
CAM_15V
CAM_15V
M_5V
D_3.2V
D_3.2V
DC-105 FLEXIBLE
BOARD
+
–
BT901
BATTERY
TERMINAL
VL_3V
S
CN701
DC IN
J001
ACV_GND
BATT/XEXT
BATT_UNREG
BATT_SIG
5
10
BT001
LITHIUM
BATTERY
1 - 46 - 9
RL-064 FLEXIBLE BOARD
CN707
1
5
11 - 14
BATTERY
CHARGE
DETECT
Q102
RXD4
PH[2]
TXD4
AA26
D002
(POWER)
D702
(MS ACCESS)
D003
AE/AF LOCK
/SELF-TIMER
D001
FLASH CHARGING
/RECORD
XPOWER_ON
POWER
S001
8
MEMORY
STICK
DUO
PJ[0]
AN[4]
PG[7]
RSTA
PG[0]
RST
C6, C5, B6
AA5, AB5, Y5
Y4
LED0
B3
LED1
E5
LED2
D4
D004
SELF-TIMER/
AF ILLUMINATOR
+
C007
CHARGING
CAPACITOR
CN002
CN001CN708
SW-479 BOARDFP-427 FLEXIBLE
BOARD
D901
BACKLIGHT
2.5 INCH
COLOR
LCD
MONITOR
LCD901
BL_L
BL_H
VDD
BL_L
BL_H
CN003
6
1
32
33
2
VDD
5
17
29
1
25
PWR_SAVE
GND (Z_PI_SENS)
22
A3
B3
L102
D_3.2V
AU_2.9V
A_3.2V
D_1.2V
D_3.2V D_1.8V
SDRAM_VCC
L101
L601
F7 MSHUT(P/S)
19 GND