DSC-TX200, DSC-TX200V, DSC-TX300 - Sony Digital Camera Service Manual (repair manual). Page 10

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4-3
DSC-TX200/TX200V/TX300/TX300V_L3
4-3.  POWER  BLOCK  DIAGRAM (1/2)    
( ) : Number in parenthesis (  ) indicates the division number of schematic diagram where the component is located.
14
1, 2
78
25
31
16
SY-301 (1/2) BOARD
1
MICRO
USB
BATTERY
TERMINAL
B+
SWITCH
Q201
CHARGE
DETECT
Q205
Q202
USB/CRADLE
SELECT
Q211
POWER SELECT
Q208 - Q210
B+ SWITCH
TH201
F201
CN807
USB_VBUS
USB_VBUS_BD
USB_VBUS_BD
USB_VBUS_BD
XWP_DET
TS_XPWR_ON4_MASK
XCHK_TS_2.9V
GPS_ON
IC_702_2.8V_ON
WP_VBUS
CN902 (1/2)
CN902
(2/2)
BATT_UNREG
BATT_UNREG
BATT_UNREG
BATT_SIG
BATT_SIG
F202
F203
S
TB903
TB901
TB902
USB
POWER ON
Q213 - Q216
A1,B1,B2
GCNT
DD_3.3V
DD_3.3V
DD_3.3V
DD_3.3V
VB
A2,A3,B3
VOUT
A5,B5
BUS_A,
BUS_B
A3,B3
BAT_A,
BAT_B
A4,B4
SYS_A,
SYS_B
A4
THM
XCHG_STAT
TS_FRC_LDOFF
TS_CHGEN
REG_UNREG
D_VID
ST_UNREG
ST_UNREG
TS_DURCHG
BATTERY
CHECK
Q305, Q306
BATT_SENS
IC_702_2.8V_ON
XSYS_RESET
E2
USB INTERFACE
(2/9)
IC201
SMART POWER
SELECTOR
(2/9)
IC203
CPU, CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL, MODE CONTROL,
HDMI PROCESS
(4/9 - 6/9)
IC409
FRONT CONTROL,
AUDIO PROCESSOR
(3/9)
IC301
D206
VSYS
D205
CEN D3
nCHG_STAT D4
PVCC1
A3
DC/DC CONVERTER
(1/9)
IC101
LX1 A2
IN1(FB_1) B3
D805
L102
DD_1.2V
DD_1.2V
XSETACT
PVCC2
D1
LX2 C1
IN2(FB_2) D2
L103
DD_1.8V
PVCC3
A4
PVCC7
H5
PVCC6
F8
MINE6
E7
MINE8
G3
VCC
E3
VIN2
D3
VOUT2
C3
XCTL
B2
XSYS_RESET
E5
LX3 A5
Vdd
4
CE
3
Vout 1
IN3(FB_3) B4
L101
LDO_1.125V
TS_CHGEN
TS_DURCHG
XCHG_STAT
TS_FRC_LDOFF
DD_1.8V
DD_1.8V_302
DD_1.2V
DD_1.8V
DD_3.3V
DD_3.3V
DD_3.3V
EXT_VCC
MS_VCC
MT_5.0V
MT_5.0V
XWAKE
XPWR_ON
XUSB_PWR_ON
LDO_EN
LDO_EN
MS_PWR_ON
SD_PWR_ON
PVCC4
E8
VO4 B7
AUX_PSW A7
MS_PSW A8
PSWOUT5 F1
LDOEN D5
VBAT
C1
UNREG E2
XPWR_ON2 G3
XPWR_ON3 F3
BACKUP_VDD D3
XPWR_ON4
F4
XPWR_ON1 E3
XWAKE F1
EVER_VDD
EVER_VDD
EVER_VDD
BACKUP_VDD
REG_UNREG
REG_UNREG
D101
EVER_VDD G4
AUX_PWR_ON B5
MS_PWR_ON B6
BEEP_PWM_N
C31
XUSB_PWR_EN
BEEP_PWM_P
D30
GPS_ON
08
EXTIN_CLK1
AD16
XWP_DET
XCHK_TS_2.9V
USB_CHG_HL
AF20
GPIO_S__10
M26
LDO1P8
C4
USB_VBUS
AJ20
FRC_RTG_IN1 AF10
GPIO_SB__1 V25
IN4(FB_4) C7
VO_5.0V
LX5
H1
VO5 G1
IN5(FB_5) G2
L105
1.125V REG
(1/9)
IC102
VDD
4
CE
3
ADC1_IN9
K13
Vout 1
2.8V
2.8V REG
(3/9)
IC302
DC/DC
CONVERTER
(1/9)
IC103
AF_LED_5.0V
VDD
4
VOUT 1
HDMI_5V_ON
CE
3
EXT_VCC
HDMI_5.0V
DD_3.3V
BACKUP_VDD
5.0V REG
(1/9)
IC104
VDD
4
CE
3
VOUT 1
VBUS_CHG_LED
LED DRIVE
(8/9)
IC801
SD_PWR_ON
GPIO_S__6 P24
MS_PWR_ON
GPIO_S__3 R24
HOT_STBY_IN
DDR_1.8V
GPIO_S__2 R25
STRB_ON3_MSHUT_EN3
G18
STRB_ON2_MSHUT_EN2
F18
HOT_STBY_OUT
WLAN_VL_ON
WLAN_VH_ON
XMASK A4
LDO_EN
FRC_RTG_OUT2 AB10
HDMI_5V_ON
DD_1.8V
XPWR_OFF
USB_VBUS_IC_409
DD_3.3V
LDO_1.125V
DD_1.2V
DD_1.8V
DD_3.3V
DD_1.2V
VO_5.0V
EXT_VCC
D_VID
FB601
LDO1P2
C1
STBYOUT
B3
STBY_IN
C3
DDR_1.2V
XSYS_RESET
XSYS_RESET
C3
XPWR_OFF
XPWR_OFF D4
DD_1.8V
DD_1.8V
DD_1.8V
DD_3.3V
D804
(MS ACCESS)
DD_1.8V
D501
XRESET
AH2
ADC1_IN0
G9
USB_CUR_LIM
TPU5_OUT
AJ8
XINT_CHG
GPIO_SB__4
U24
TJ_ON
AS_PWM1B
G16
26
TS_XPWR_ON4_MASK
69
72
CHG_LED
TS_SETACTOUT
4
BATT_UNREG
CHG_LED
TS_SETACTOUT
34
TJ_ON
Q212
Q204
nSTDB_EN_HW
C4
IBUS_DEF
A1
nIRQ
XUSB_PWR_EN
USB_CUR_LIM
XINT_CHG
E1
Q803
Q901
VIN A2
VOUT
A1
ON B2
B+ SWITCH
(7/9)
IC702
WLAN
MODULE
(7/9)
CP701
VIN A2
VOUT
A1
ON B2
B+ SWITCH
(7/9)
IC701
L702
L701
FB101
POWER (2/2)
(PAGE 4-4)
A
POWER (2/2)
(PAGE 4-4)
B
POWER (2/2)
(PAGE 4-4)
C
24
30
28
22
(POWER)
(CHARGE)
D803
71
5
15
13
11
XCHG_STAT
9
VBUS_CHG_LED
VBUS_CHG_LED
10
AF_LED_5.0V
DD_3.1V
XCHG_LED
VL_3V
M_5.2V
D801
SELF-TIMER,
SMILE SHUTTER,
AF ILLUMINATOR
2
13
XPWR_ON
XPWR_ON
14
15
MS_VCC
8
19
CN808
CN804
CN802
BT901
CN805
HDMI
MEMORY
STICK
MICRO
microSD
73, 75
11, 12
1, 2
LITHIUM
BATTERY
RL-118 FLEXIBLE BOARD
S801
ON/OFF
REG_UNREG
3
FB801
REG_UNREG
XSYS_RESET
FLASH UNIT
C901
+
CHARGING
CAPACITOR
TX300/TX300V
TX300/TX300V
TX300/TX300V
TX300/TX300V
TX200/TX200V
TX200/TX200V
TX300/TX300V
Display
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