Power Block Diagram - Sony DSC-W100 Service Manual

3-3. POWER BLOCK DIAGRAM

DC-105 FLEXIBLE SY-154 BOARD
J001
BOARD
CN701
DC IN
FB003
ACV_UNREG
BATT/XEXT
5
BT901
BATTERY FB002
TERMINAL
BATT_UNREG
+
BATT_SIG
S 10
ACV_GND
–
RL-064 FLEXIBLE BOARD
D003 CN707
AE/AF LOCK
D_3.2V
5
/SELF-TIMER
D001
FLASH CHARGING
/RECORD
D002
(POWER)
S001
XPOWER_ON
POWER 8
VL_3V
1
BT001
LITHIUM
BATTERY
D702
(MS ACCESS)
CN703
MEMORY
MS_VCC
STICK 9
DUO
Q102
BATTERY
CHARGE
DETECT
4
IC102
(2/7)
05
DSC-W100_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
F001
ST_UNREG
F002
UNREG
D003
D001
Q001, Q002
J1
K1
J6
K6
A1
B1
C2
D10
C7
B8 RTCBAT
D004
H1
D_3.2V
G2
D3
MS_PWR_ON
V25 PH[2] PJ[0] T25
BATT_SENS
AN[4] K25 D4
IC_101_0_SI, IC_101_0_SO,
AB25 RXD4
SCKO XIC_101_0_SCK
TXDO
3 AA26 TXD4
RXDO
XCS_DD
PG[7] W23 A6
XDD_RST_OUT
RST R26 A7
RSTA Y4
XPWR_OFF
PG[0] AA23 B7
XZM_RST_LED
LED0 B3
XFC_RST_LED
LED1 E5
XZM_FG_LED
LED2 D4
IC101
D_1.2V
CAMERA DSP,
L102
LENS
CONTROL,
A_3.2V
MODE
CONTROL, L601
VI_3.2V
FRONT
CONTROL
AU_2.9V
(2/7)
D_3.2V
L101
SDRAM_VCC
IC001
DC/DC
CONVERTER,
RESET
(6/7)
UNREG1-1
UNREG1-2
UNREG2-1
L004
F003
LX3 E10
UNREG2-2
D005
PWR1-1
BL_H
PWR1-2 VO3 E9
BL_L
VL3 F9
PWR1-3
PWR2
D_3.2V
VO1-1 F1
VO1-2 F2
IC601
VFB1 H2
XPWRON1 L003
4
LDO2IN B3
D_1.8V
LDO2 A3
LDO1
LDO3IN B2
CAM_2.9V
LDO3 A2
L002
D_1.2V
LX2 C10
VFB2 D8
Q004, Q005
L001 L006
MS_PWR MS_PWR_IN G1 SWITCHING
MS_PWR_ON
Q003
BG4 G9 DC CONTROL
TG4 F10
PSG4 G8
VFB4 F7
Q006
SWITCHING
GT6 H6
VFB6 H7
VREF6 G6
D008
L007
DTG1
PWR56OUT1 J7
SCLK PWR56OUT2 K7
SI
LX5-1 J9
SO
LX5-2 J10
CE
LX5-3 K9
XRESET
LX5-4 K10
VFB5 H9
XPWROFF
3-3E
ST-146 FLEXIBLE BOARD
CN704
L001
ST_UNREG
D004
D_3.2V
SELF-TIMER/
13
AF ILLUMINATOR
M_5V ST_5V
12
FP-427 FLEXIBLE SW-479 BOARD
BOARD
CN708 CN001
L001
D_3.2V VDD
29 5
BL_H
2 32
BL_L
1 33
2.9V REG
(5/7)
AU_2.9V
IC603
Vin Vout 3
D_3.2V
AUDIO/VIDEO
AMP
M_5V
(5/7)
XZM_FG_LED
D_3.2V
XZM_RST_LED
D_3.2V
IC401
LENS DRIVE
M_5V
(3/7)
XFC_RST_LED
CAM_2.9V
CAM_-7.5V
D_3.2V
CAM_15V
IC103
BATTERY
AUTHENTICATE
(2/7)
IC201
BURST FLASH
(4/7)
IC202
256M SDRAM,
L201
64M
SUPER AND
(4/7)
T002
D002
FLASH
UNIT
+
C007
IC001
CHARGING
FLASH CONTROL,
CAPACITOR
CHARGE CONTROL
LCD901
CN002
VDD
17 2.5 INCH
COLOR
LCD
MONITOR
D901
BACKLIGHT
CN003
BL_H
6
BL_L
1
LENS BLOCK
CN401
Z_BOX1_PI_SENS_VCC
9
Z_BOX1_PI_SENS_OUT
12
GND (Z_BOX1)
11
ZOOM
Z_BOX2_PI_SENS_VCC
FG
14
Z_BOX2_PI_SENS_OUT
15
GND (Z_BOX2)
16
Z_PI_SENS_VCC
ZOOM
23
RESET
GND (Z_PI_SENS)
22
SENSOR
Q401
FOCUS
F_PI_SENS_VCC
28 RESET
SENSOR
L302
FB302
IC301
L303
CCD SIGNAL
PROCESS,
L304
TIMING
GENERATOR
FB304
(1/7)
FB303
F7 MSHUT(P/S)
CD-628 FLEXIBLE BOARD
IC002
BUFFER
CN301
L301
CAM_15V
26 IC001
FB301
CAM_-7.5V
CCD IMAGER
19
19 GND
Q002
PWR_SAVE
25