Read Sony DSC-T300 Service Manual online
DSC-T300_L3
4-4
SY-191 (1/10)
• Refer to page 4-2 for mark
0
.
NO MARK:REC/PB MODE
0
1.9
0
3.1
0
3.9
3.9
3.9
0
3.9
0
2.5
0
5.0
5.0
3.1
0
USB_VBUS
XDD_SYS_RST
XIC_211_0_SCK
XIC_211_RST_REQ
IC_211_0_SO
XCS_DD
USB_VBUS
M_5.0V
XMS_IN
XPWR_ON
XIC_211_0_SCK
IC_211_0_SO
XDIRECT_PB
XPWR_OFF
XIC_211_RST_REQ
XPWR_OFF
XMS_IN
BATT_SENS
IC_211_0_SI
BATT_SENS
MS_PWR_ON
XDIRECT_PB
IC_211_0_SI
XCS_DD
MS_PWR_ON
XDD_SYS_RST
XLV_ON
XPWR_ON
XLV_ON
MS_VCC
BL_H
D_3.1V
CAM_-7.5V
C013
4.7u
R056
XX
22u
C026
Q004
XX
R006
33
R004
470k
470k
CAM_13V
XMS_IN
C051
4.7u
Q003
RTF015P02TL
C016
10u
C054
22u
ACV_UNREG
C052
XX
IC001
SC901572VOR2
D4
DDC2P9_RF
E4
DDC2P9_INM
C2
DDC2P9_PWR_1
C1
DDC2P9_LL_1
B1
DDC2P9_PWR_2
D2
DDC2P9_LL_2
D3
DDC2P9_PG_2
E3
DDC2P9_PG_2
E2
DDC2P9_PG_3
E1
DDC2P9_LH_1
D1
DDC2P9_LH_2
F1
DDC2P9_VO_1
F2
DDC2P9_VO_2
G1
DDC2P9_VFB
F3
MS_PWR_OUT
F4
MS_PWR_IN
G3
MS_PWR_ON
F5
LDO3P1E_OUT
G2
DDC5_LDOUT
H1
DDC5_PSW
E6
DGND
K1
TRIM_EN
J1
DDC5_INM
H2
DDC5_RF
H3
LDO3P4_OUT
J2
DDC5_VO_1
K2
DDC5_VO_2
J3
DDC5_LX_1
K3
DDC5_LX_2
J4
DDC5_PG_1
K4
DDC5_PG_2
H4
LDO3P1U_IN
J5
LDO3P1U_OUT
H5
RTCBAT
K6
OSCI
K7
OSCO
J6
AGND_1
H6
CLK_OUT_32K
J7
DDC12_RF
H7
DDC12_INM
H8
DDC12_VFB
F6
UNREG_MON
G6
UNREG
G8
DDC12_PWR_IN1
G7
DDC12_PWR_IN2
J8
DDC12_PWR_OUT_1
K8
DDC12_PWR_OUT_2
J9
DDC12_LX_1
K9
DDC12_LX_2
H9
DDC12_PG
J10
DDCM7P5_LX
H10
DDCM7P5_PWR
F8
DDCM7P5_VFB
G9
DDCM7P5_REF
E8
DDCM7P5_INM
E9
DDCM7P5_RF
G10
DDCBL_PG
F10
DDCBL_LX
F9
DDCBL_VO
E10
DDCBL_VL
F7
DDCBL_RS
E7
VBUS_IN
D10
XMS_IN
G5
XEXT_IN
D9
XPWR_ON3
D8
XPWR_ON2
D7
XPWR_ON1
C10
XPWR_OFF
D6
XRESET_REQ
D5
XNAND_RESET
C9
XSYS_RESET
C7
SO
C6
SI
C8
SCK
C5
XCE
A10
TEST2
B10
DDC1P8_RF
B9
DDC1P8_INM
A9
DDC1P8_PG
A8
DDC1P8_LX
B8
DDC1P8_PWR
B6
DDC1P8_VFB
B7
DDC1P8_PSW_IN
A7
LDO1P8_OUT
A6
LDO1P5_OUT
E5
AGND_2
B5
VREF
A5
IREF
B4
LED_PG
C4
LED_VCS
A3
DDC1P2_PG
A4
DDC1P2_LX
B3
DDC1P2_PWR
B2
DDC1P2_VFB
C3
DDC1P2_RF
A2
DDC1P2_INM
A1
TEST1
K10
DEBUG
K5
NC
G4
NC
C017
4.7u
D_1.85V
R031
0
R016
10M
C031
4.7u
4.7u
MS_PWR_ON
ST_UNREG
R046
XX
C004
10u
L004
10uH
R052
XX
C042
4.7u
4.7u
C047
10u
C046
10u
C008
47u
10V
10V
C029
22u
C021
0.0047u
D_3.1V
X001
32.768kHz
1
2
3
4
XPWR_OFF
L006
22uH
XPWR_ON
L002
10uH
VL_3V
BATT_SENS
R047
XX
R005
470
C020
4.7u
R032
0
USB_VBUS
XACV_DET
C019
1u
R008
4700
4700
D_1.25V
L001
4.3uH
XAF_LED
CHARGE_V
10u
C007
R009 33k
IC_211_0_SI
C028
XX
XACV_IN
XDD_SYS_RST
R051
0
C011
10p
R040
100k
R048
XX
A_3.1V
DDR_1.85V
R001
470k
470k
XIC_211_0_SCK
R054
XX
Q001
LSK3541FS8T2L
R049 XX
C040
220p
BL_H
XIC_211_RST_REQ
C009
1u
BL_L
C041
220p
L003
4.7uH
C038
100p
C024
10u
C034
22u
C022
1u
CAM_3.5V
CHARGE_V
M_5.0V
C050
22u
R013
1M
IC_211_0_SO
C018
220p
220p
XDIRECT_PB
R050 XX
R057
XX
R024
1M
R053
XX
USB_3.2V
XCS_DD
R029
10
IC002
TK60019CS8G0L
1
VDD
2
OUT
3
GND
C053
22u
R002
1M
CAM_-7.5V
D_1.5V
C002
4.7u
4.7u
CL008
R059
XX
C023
10u
R060
XX
MS_VCC
R061
XX
R015
330k
Q002
FDW2508PB
1
4
2
3
3
8
5
6
7
R025
47k
R035
10k
C001
1u
C058
0.1u
0.1u
C014
0.01u
F001
(0.8A/32V)
F002
(2A/32V)
C035
100p
R068
0
C060
XX
C061
XX
C062
XX
CL010
CL011
CL012
CL013
DD_C5_LX2
F003
(0.63A/32V)
REG_GND
REG_GND
REG_GND
R062
XX
C059
0.1u
0.1u
R074
XX
R075
0
R076
XX
R077
XX
C005
1u
L005
10uH
10uH
L008
10uH
L009
10uH
C044
10u
C063
10u
C003
0.001u
C064
2.2u
C027
2.2u
C025
2.2u
C065
2.2u
D003
MAZS120G08S0
D001
MA2SD320G8S0
D002
MA2SD320G8S0
D004
MA2SD320G8S0
D007
MA2SD320G8S0
D008
MA2SD320G8S0
D009
MA2SD320G8S0
D006
MA2ZD020GLS0
R079 XX
R078
XX
R081
68
XDD_SYS_RST
Q005
LM6K1FS8T2R
6
1
5
2
4
3
R080
220k
C010 13p
EVER
R082
0uH
(BATT_UNREG)
(ACV_GND)
(BATT_GND)
UNREG
UNREG
08
3
7
C
H
10
A
6
4
5
G
E
2
B
B
1
C
F
12
XX MARK:NO MOUNT
G
8
E
A
11
DC/DC CONVERTER
D
D
9
F
H
SWITCH
SHUTTER DOOR DETECT
SWITCH
B+ SWITCH
DC/DC CONVERTER,
FRONT CONTROL
3.0V/1.8V DISCHARGE
SY-191 BOARD(1/10)
ACV_UNREG
M_5.0V
UNREG
D_3.1V
A_3.1V
UNREG
D_1.25V
D_1.5V
D_1.85V
CAM_13V
CAM_-7.5V
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