Read Sony DSC-TX200 / DSC-TX200V / DSC-TX300 Service Manual online
6-3
DSC-TX200/TX200V/TX300/TX300V_L3
XSYS_RESET
TX200/TX300
TX200V/TX300V
TX200/TX300
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
SY-301 BOARD (1/9)
DC/DC CONVERTER
XX MARK: NO MOUNT
S
S
E
E
E
R103 XX
R106 XX
R107 XX
A1
VDD5
A2
GND
A3
VDD3
A4
XMASK
B1
PSW1P2
B3
STBYOUT
B4
C1
C2
C3
C4
REG_GND
LDO_1.125V
HDMI_5.0V
MT_5.0V
C115
1u
HDMI_5V_ON
R105
XX
R101 XX
FB102
FB102
0
FB101
0
FB101
C119
0.1u
1
VOUT
2
GND
3
CE
4
VDD
5
DD_1.8V_302
COM101
1
2
C114
1u
1
Vout
2
GND
3
CE
4
Vdd
5
XSYS_RESET
XRESET_REQ
LDO_EN
REG_UNREG
C106
1u
C105
22u
C101
22u
REG_GND
D6
SO
C6
XCE
C5
SCLK
C4
SI
B6
MS_PWR_ON
B5
AUX_PWR_ON
A6
PGND3
A5
LX3
B4
IN3(FB_3)
A4
PVCC3
C2
NC
B2
XCTL
A3
PVCC1
B3
IN1(FB_1)
A2
LX1
A1
PGND1
REG_UNREG
L101
4.7uH
L104
4.7uH
L102
4.7uH
C102
22u
C103
22u
B1
PGND2
C1
LX2
D2
IN2(FB_2)
D1
PVCC2
C3
VOUT2(BKUP_LDO_VOUT)
D3
VIN2(BKUP_LDO_VIN)
D4
GND(Analog_GND)
E3
VCC(Unreg)
E2
VCS
E1
PGNDLED
E4
VR
F3
VREF
F1
PSWOUT5
G1
VO5
G2
IN5(FB_5)
H1
LX5
H2
H3
H4
F4
G3
G4
G5
F5
E6
H5
G6
H6
H7
H8
G7
F2
F6
E7
F7
G8
F8
E5
D7
D5
C8
E8
D8
B8
B7
C7
A8
A7
C112
22u
C108
0.1u
C109
0.1u
C104
22u
C107
0.1u
C110
22u
C111
22u
D101
DB2S31100K8
L105 4.7uH
VO_5.0V
L103
4.7uH
SD_PWR_ON
MS_PWR_ON
AV_SO
XCS_DD
AV_SI
AV_SCK
XWAKE
DC/DC
CONVERTER
IC101
MB44C022PW-G-ERE1
PGND5
PGND8
LX8
OVP8
MINE8
RS8
VL8
CFIL8
PWM8
PVCC7
IN7(FB_7)
PSWOUT7
LX7
PGND7
TEST
DISCHG
FB6
MINE6
IN6(FB_6)
LX6
PVCC6
XSYS_RESET
XRESET_REQ
LDOEN
PGND4
PVCC4
LX4_1
LX4_2
VO4
IN4(FB_4)
MS_PSW
AUX_PSW
AV_SO
AV_SCK
SD_PWR_ON
MS_PWR_ON
XRESET_REQ
XWAKE
XCS_DD
AV_SI
DD_3.3V
EXT_VCC
MS_VCC
LDO_EN
SD_PWR_ON
MS_PWR_ON
XRESET_REQ
XSYS_RESET
AV_SI
XCS_DD
AV_SCK
AV_SO
XWAKE
LDO_EN
CONVERTER
DC/DC
IC103
BD8335GWL-E2
PSW1P8
LDO1P2
UNREG
STBY_IN
LDO1P8
DDR_1.2V
VO_5.0V
HOT_STBY_OUT
DDR_1.8V
REG_UNREG
LDO_EN
HOT_STBY_IN
DD_3.3V
5.0V REG
IC104
RP173K501B-TR
1.125V REG
IC102
MM3436L11RRE
EVER_VDD
BACKUP_VDD
BACKUP_VDD
D_VID
DD_1.8V
AF_LED_5.0V
DD_1.2V
XAF_LED
MT_5.0V
DD_1P8V_OUT
DD_1.8V
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