Power Block Diagram - Sony Cybershot DSC-T9 Service Manual

3-3. POWER BLOCK DIAGRAM

MC-159 SY-141 BOARD
FLEXIBLE
CN711
BOARD
ACV_UNREG
BATT_XEXT
19 9
CN001
MULTI
CONNECTOR
CHARGE_V
D721
XCHG_ON
32
24
XPOWER_ON
7 6
BT-029
FLEXIBLE
CN001
BOARD
CHARGE_V
+
BH001
BATT_SIG
BATTERY S 7
TERMINAL
BATT_GND
–
VL_3V
6
BT001
LITHIUM
BATTERY
CN704
MEMORY
9
STICK
DUO
CONTROL SWITCH
BLOCK (RL51800)
S001
POWER
CONTROL SWITCH
BLOCK (SW51800)
D001
(POWER)
S001 – S011
CN001
D_3.2V
FUNCTION
2
KEY
05
DSC-T9_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
F001
ACV_UNREG ST_UNREG
F002
UNREG
Q001,002
D003
D004
XACV_IN
CHARGE_V
D_3.2V
XPWR_ON
CHARGE_V
S001
XLENS_B_OPEN
(LENS COVER)
VL_3V
MS_VCC
XACV_IN
AB9 PH[2] PJ[0] Y11
Q302
AN[4] AA16
BATTERY
AC6 RXD4 Y9
PG[7]
CHARGE
SCK0
DETECT
IC352 RXD0
IC_301_0_SI, IC_301_0_SO, XIC_301_0_SCK
TXD0
(3/6)
RST Y10
4 2 W6 TXD4 RSTA B7
PG[0]
AC7
PI[3] AB11
IC301
CAMERA DSP,
LENS
CONTROL,
L302
MODE
CONTROL,
FRONT
CONTROL
(3/6)
L351
CN712
XPWR_ON
3
L301
D_3.2V
1
D_3.2V
15
3-5
IC001
DC/DC CONVERTER,
RESET
(6/6)
M_5V_ON
J1 UNREG1-1 PORTA B4
K1
UNREG1-2
L005 F003
J6 UNREG2-1 LX3 E10
K6 UNREG2-2
D006
A1 PWR1-1 VO3 E9
B1 PWR1-2 VL3 F9
C2 PWR1-3
D10 PWR2
VO7 K4
VO1-1 F1
VO1-2 F2
VFB1 H2
C7 XPWRON1
D7 XPWRON2
LDO3IN B2
LDO3 A2
B8 RTCBAT
D005
H1 LDO1
LDO2IN B3
LDO2 A3
L009
MS_PWR MS_PWR_IN G1
G2
D3 MS_PWR_ON
L002
LX2 C10
VFB2 D8
PWR56OUT1 J7
PWR56OUT2 K7
GT6 H6
VREF6 G6
MS_PWR_ON
VFB6 H7
BATT_SENS
G5 UNREGMON
XCS_DD
A6 CE
LX5-1 J9 L007
SCLK
LX5-2 J10
SI
SO LX5-3 K9
D007
XDD_RST_OUT
LX5-4 K10
A7 XRESET
XPWR_OFF
VFB5 H9
B7 XPWROFF
-7.5V_ON
D_1.2V
D_1.8V
A_3.2V
AU_2.9V
D_3.2V
SDRAM_VCC
D_3.2V
IC501
5V REG (2/6)
L509
9 SW VOUT 2
PS
Q505
VBAT
1 EN
BL_H
BL_L
PANEL_8.5V
D_3.2V
IC604
2.9V REG (5/6)
L003
AU_2.9V
B2 VIN VOUT B1
A_3.2V
LENS DRIVE
CAM_2.9V
D_1.8V
2.9V REG (2/6)
B2 VIN
D_1.2V
1.5V REG (2/6)
Q030
B2 VIN
SWITCHING
IC002
12V/-7.5V REG
(6/6)
4 VEE REG2 3
VCC REG1 1
2
STB
6
D651
L401
SDRAM_VCC
3-6E
ST-131 BOARD
T001
CN703
D001
L001
ST_UNREG
IC002
M_5V
FLASH CONTROL,
5
CHARGE CONTROL
D002
M_5V
SELF-TIMER/
11
AF ILLUMINATOR
D901
BACKLIGHT
CN709
BL_H
1
BL_L
2
L703
PVDD
LCD901
5
L701
VCC1
29 2.5 INCH
COLOR
L702
LCD
VCC2
28
MONITOR
LENS BLOCK
IC201
CN201
ZM_SENS_VCC
ZOOM
29
SENSOR
(2/6)
FC_SENS_VCC
FOCUS
32
SENSOR
IC505
PITCH/YAW
IC506 SENSOR AMP
(2/6)
SE501
YAW
VOUT B1
SENSOR
SE502
IC504
PITCH
SENSOR
IC503
VOUT B1
OPTICAL
IMAGE
STABILIZATION
DRIVE
L102
(2/6)
L104
IC101
FB103
D_3.2V
CCD SIGNAL
PROCESS,
L103
CAM_2.9V
TIMING
FB101 GENERATOR
CAM_-7.5V
(1/6)
FB102
CAM_12V
IC603
OP AMP
CD-597 FLEXIBLE BOARD
(5/6)
CN102
L101
CAM_12V_CD
15
IC001
IC602 CCD
CAM_-7.5V_CD
24
IMAGER
AUDIO AMP
(5/6)
IC002
IC605
BUFFER
VIDEO AMP
(5/6)
IC401
256M SDRAM,
64M SUPER AND
(4/6)
FLASH
UNIT