Power Block Diagram - Sony DSC-T99 Service Manual

4-2. POWER BLOCK DIAGRAM

( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-270 BOARD
CN704
ACV_UNREG
MULTI
CONNECTOR
BATT_UNREG
6
BT-064 FLEXIBLE
BOARD
CN703
BATT_UNREG BATT_UNREG
+
BT901
BATTERY BATT_SIG BATT_SIG
S 6
TERMINAL
BATT_GND REG_GND
BOARD
-
VL_3V
VL_3V
1
BT001
LITHIUM
RECHARGEABLE
BATTERY
SD
MEMORY
STICK
PRO DUO
08
DSC-T99/T99C/T99D/T99DC_L2
D001 F003
ST_UNREG
Q003
BATT SWITCH
F001
UNREG
L007
Q002
XACV_IN
ACV
DETECT
Q001
XBATT_IN
BATT
DETECT
IC204
BATTERY
DETECTOR
(2/10)
IC_204_SI
P144_SOA0
D5
E4 TXRX IC_204_SO
P143_SIA0
C5
XIC_204_SCK
P142_XSCKA0 B5
XCS_IC_204
P120_INTP0 B1
XDD_SYS_RST
XRESET B2
D_3.2V
XDD_SYS_RST
J8 XSYS_RESET
XPWR_OFF
F10 XPWR_OFF
MS_PWR_ON
H9 MS_PWR_ON
H10 BACKUP_VCC
SE001(1/10)
SHUTTER DOOR
DETECT
LDO3P1E_VOUT
1 OUT VDD 4 J5
XVL_ON
E9 XPWR_ON2
CN951
MS_VCC
19 B6 MS_PSW_VOUT
TE_VCC
12
XDD_SYS_RST
AV SIGNAL PROCESS,
MS_VCC
F29
XDD_SYS_RST
AJ16
XPWR_OFF
AB15
MS_PWR_ON
AB12
XACV_IN
W15
XBATT_IN
Y16
IC_204_SI
AB20
IC_204_SO
AB21
XIC_204_SCK
AC21
XCS_IC_204
AC20
D_3.2V
IC001
M_5.2V
DC_DC CONVERTER,
FRONT CONTROL
(1/10)
XPWR_ON
XPWR_ON1
D9
D_3.2V
VOUT2 A4
DDC2P9 VOUT1 B5
FB C5
Q006
M_5.2V
M_5.2V
VOUT1 B9
SWITCH
VOUT2 A9
DDC5
FB C8
ACDD5 B8
DDCM7P5_VIN G1
XDDC5_PSW_EN G9
D002
CAM_-6.5V
LX F1
DDCM7P5 FB G2
Q004
DISCHARGE E2 -6.5V
DISCHARGE
L002
D003
L003
CAM_13V
POUT H2
DDC12 LX J1
FB
G3
CAM_3.3V
LDO3P4VOUT A8 A8
L005
D_1.85V
LX2 K1
LX1 L3
FB
J3
DDC1P8 Q005
PSW_EN
F3 DDR_1.85V
SWITCH
DDR_1.85V
VOUT J6
L006
D_1.2V
LX1 L6
LX2
DDC1P2 K5
FB
H3
BATT_SENS
UNREG_MON J7
BL_L
DDCBL_VL
D4
DDCBL_FB
C3
DDCBL_LX D1
D004
L001
BL_H
D_3.2V
BATT_SENS
ADC_IN6 AF16
IC201
CPU, CAMERA DSP,
CAM_3.3V
D_1.85V
LENS CONTROL,
MODE CONTROL, DDR_1.85V
(3/10, 4/10, 5/10) D_1.2V
D_3.2V
IOVDD_MSX
XRESET_SYS_IN
X201
38MHz
GPIO_S__12
D706
GPIO_S__6
(MS ACCESS)
CLK_EXTIN_2
Q271,Q272
CLK_EXTIN_0
TE_VCC
TE_VCC
SWITCH
SIO1_RXD
SIO1_TXD TE_PWR_ON
GPIO_S__7 AC12
SIO1_SCK IC_401_2.8V
SIO1_SCS
4-2E
ST-237 FLEXIBLE BOARD
CN709
ST_UNREG ST_UNREG
1,2
D_3.2V D_3.2V
10
M_5.2V
11
CN714
XPWR_ON
2
D_3.2V
4
CD-798 FLEXIBLE BOARD
CN301
L302
VL
8
L301
VH
6
IC303
3.1V REG (6/10)
D_3.2V CAM_3.1V
5 VDD VOUT 1
IC301
6 VDD VOUT 2
CAM_3.3V
CCD SIGNAL
4 CE
PROCESSOR,
TIMING
CAM_3.3V
GENERATOR
D_3.2V
(6/10)
CAM_13V
CAM_-6.5V
XDD_SYS_RST
C3 RSTB
D_3.2V
XDD_SYS_RST
D_1.85V
M_5.2V
D_3.2V
IC401
IC402 D_1.2V
OIS DRIVE,
IRIS MOTOR DRIVER,
2.8V REG (7/10)
FOCU SMOTOR DRIVER,
ZOOM MOTOR DRIVER
D_3.2V IC_401_2.8V
4 VDD VOUT 3
(7/10)
1 CE
SE401
IC_401_2.8V (7/10)
D_1.85V
IC203
( )
PITCH/YAW
CLOCK
SENSOR
GENERATOR
(2/10)
IC_401_2.8V
IC501
D_3.2V
AUDIO/VIDEO
D_1.85V AMP
(8/10)
FLASH UNIT
(FL61480)
T001
L001 D003
IC001
D006
SELF TIMER/
CHARGE CONTROL,
SMILE SHUTTER/ C901
FLASH CONTROL
+
( )
AF ILLUMINATOR CHARGING
CAPACITOR
RL-105 FLEXIBLE
BOARD
S002
ON/OFF
D001
POWER
CAM_-6.5V
IC001
CCD
IMAGER
CAM_13V
IC002
HIGH SPEED
BUFFER
AMP
LCD901
(LCD MODULE)
CN712
D_3.2V
( 3.0 INCH )
WIDE COLOR
XDD_SYS_RST
LCD
3
D_1.85V
25
BL_H
38
LCD BACKLIGHT
BL_L
39
LENS BLOCK
CN401
Z_PI_A
39
ZOOM
RESET
SENSOR
FOCUS
F_PI_A
19 RESET
SENSOR