Power Block Diagram - Sony DSC-T5 Service Manual

3-3. POWER BLOCK DIAGRAM

JK-292 SY-134 BOARD
FLEXIBLE
BOARD
CN605
ACV_UNREG
1
23
ı
25
5
BATT/XEXT
BATT_XEXT
13
19
CHARGE_V 14
CN001 17
ı
MULTI 21
18
CONNECTOR
BT001
LITHIUM
BATTERY
VL_3V
19
XCHG_ON D_3.2V
24 32
CN604
MEMORY
MS_VCC
STICK 9
DUO
BT-028
FLEXIBLE
BOARD
CN606
1
+ CHARGE_V
ı
4
BH001
BATTERY BATT_SIG BATT_SIG
I 5
TERMINAL
6
BATT_GND
G
ı
10
05
DSC-T5_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
F001
ST_UNREG
UNREG
Q001,002
F002
D003
D001
XACV_IN
EVER_SRAM
XACV_IN
V25
MS_PWR_ON
T25
BATT_SENS
IC302
K25
(2/7) XCS_DD
IC301 W23
AA5
CAMERA
AB5 SAN0_SI, SAN0_SO, XSAN0_SCK
DSP,
4 2 AA26
Y5
Q302
CPU,
XDD_RST_OUT
LENS R26
BATTERY
CONTROL,
Y4
CHARGE
AB25
XPWR_OFF
MODE
DETECT
AA23
CONTROL,
FRONT
CONTROL
(2/7)
–7.5V_ON
P25
L302
SDRAM_VCC
AU_3.0V
L301
L304
D302
IC303
VIDEO AMP
(2/7)
3-5
IC001
DC/DC CONVERTER
(6/7)
F003
L005
LX3 E10
D005
J1 UNREG1-1
VO3 E9
K1
UNREG1-2
J6 UNREG2-1
VL3 F9
K6 UNREG2-2
A1 PWR1-1
F1
VO1-1
B1 PWR1-2
VO1-2 F2
C2
PWR1-3
VFB1 H2
D10 PWR2
B8 RTCBAT
D004
H1 LDO1
LDO2IN B3
LDO2 A3
LDO3IN B2
LDO3 A2
L002
C10
LX2
VFB2 D8
L001
MS_VCC
G2 MS_PWR MS_PWR_IN G1
D3 MS_PWR_ON
Q003
BG4 G9 DC CONTROL
TG4 F10
PSG4 G8
VFB4 F7
G5 UNREGMON
L007
A6 CE
PWR56OUT1 J7
C6 SO
PWR56OUT2 K7
C5 SI
B6 SCLK
LX5-1 J9
A7 XRESET LX5-2 J10
LX5-3 K9
D006
B7 XPWROFF LX5-4 K10
VFB5 H9
D_1.2V
A_3.2V
D_3.2V
D_3.2V
ST_UNREG
M_5V
BL_H
BL_L
D_3.2V
IC502
3.0V REG
(5/7)
L003
AU_3.0V
IC501
1 VIN VOUT 3
AUDIO AMP
(5/7)
A_3.2V
D_1.8V
CAM_2.9V
D_1.2V
Q004, 005
L006
M_5V
SWITCHING
IC201
LENS DRIVE
(3/7)
IC002
15V/–7.5V REG
(6/7)
D008 D007
CAM_–7.5V
VEE REG3 4
3
CAM_15V
D009
7 VCC REG2 6
STB
IC401
1
AND FLASH
(4/7)
IC402
BURST FLASH
(4/7)
D_1.2V
IC403
SDRAM_VCC
256M SDRAM
A_3.2V
(4/7)
AU_3.0V
D_3.2V
3-6E
ST-126 BOARD
FP-298
T001
FLEXIBLE
CN603 CN002
BOARD
L001 D001
1
1
ı
2
3
ST_5V ST_5V
14
13
IC001
FLASH CONTROL,
CHARGE CONTROL
D003
SELF TIMER/
AF ILLUMINATOR
PANEL UNIT
AF_5V
D901
15 14
CN001
BACKLIGHT
BL_H BL_H 1
12
11
2
BL_L BL_L 5
12
13
6
LCD901
CN609
L601
D_3.2V VDD
COLOR
17
LCD
PANEL
LENS BLOCK
CN602
ZOOM
D_3.2V
ZM_SENS_VCC
12 RESET
SENSOR
FOCUS
FC_SENS_VCC
15 RESET
SENSOR
L102
D_3.2V
FB106
IC101
L103
CAM_2.9V
CAMER MODULE
(1/7)
L104
FB108
CAM_–7.5V
FB107
CAM_15V
CD-587 FLEXIBLE BOARD
CN601
L101
CAM_15V_CD
17
IC002
CAM_–7.5V_CD CCD IMAGER
10
CONTROL SWITCH BLOCK
(RL51860)
CN608
D_3.2V D001
4
(POWER)
D002
(FLASH CHARGE)
FLASH
UNIT