Read Sony DSC-T50 Service Manual online
DSC-T50_L3
4-12
SY-164 (7/7)
• Refer to page 4-3 for mark
0
.
R055 XX
C022
XX
XX
R015
(3/7)
XX
C006
XX
R043
XX
IC004
1 VI
2 GND
3 EN
4
FB
5
SW
XX
C059
XX
C060
XX
R046
XX
R047
XX
L010
XX
C032
XX
C030
±0.5%
XX
R048
±0.5%
XX
R049
R012
XX
C016
XX
XX
R079
XX
D094
XX
D093
XX
C069
4.1
4.1
5
R*/P2.9
R*
/P2.9
/P2.9
R*
/P0
/P0
0
4
0
4
4.2
4
4
8.4
9.3
3.1
1.3
R-7.5/P0
4.1
R4
/P4.2
0
4.1
4.1
0
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
: Voltage measurement of the CSP ICs
and the Transistors with mark, are
not possible.
and the Transistors with mark, are
not possible.
4.1
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
R*
/P2.9
/P2.9
Note: Voltages of IC007 and Q009 can not be measured
in the REC mode, because it is not possible to
change to the REC mode, when the cabinet (front)
assy is removed.
change to the REC mode, when the cabinet (front)
assy is removed.
MS_VCC
XCS_DD
MA2SD32008S0
D007
XPWR_ON
CAM_2.9V
A_3.2V
USB_VBUS
XDD_RST_OUT
XPWR_OFF
10u
C028
MS_PWR_ON
BL_L
BL_H
BATT_SENS
MA2SD32008S0
D006
XIC_301_0_SCK
IC_301_0_SO
CAM_12V
IC_301_0_SI
XMS_IN
MA2SD32008S0
D005
D_1.2V
10M
R007
±0.5%
100k
R018
12p
C003
MA2SD32008S0
D004
XACV_IN
MAZS120008SO
D002
BATT/XEXT
ACV_UNREG
FDW2508P/GNL
Q002
1
4
2 3
8
5
6
7
SSM3K03FE(TPL3)
Q001
MA2SD32008S0
D003
ST_UNREG
10u
C010
0.22u
C007
0.22u
C009
22u
C027
(2A/32V)
F001
(2A/32V)
F002
1u
C019
10u
C017
22u
C015
EVER_2.9V
CAM_-7.5V
4.7u
C033
1u
C004
22u
C013
330k
R004
0.22u
C043
BATT_SIG
CHARGE_V
22u
C024
C056
0.1u
L007
10uH
CPH5802-TL-E-S
Q030
2
4
3
5
1
C057 0.022u
±0.5%
47k
R036
±0.5%
10k
R031
±0.5%
10
R014
L004
4.7uH
L005
4.7uH
L030
4.7uH
D_1.8V
CN001
12P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
4.7u
C035
L002
10uH
CL001
CL002
CL003
CL004
CL005
1u
C021
1u
C014
1u
C018
1u
C034
0.1u
C058
D_3.2V
10V
47u
C063
UNR31A300LS0
Q008
2.2u
C062
1u
C065
2.2u
C066
MA2SD32008S0
D009
MA2SD32008S0
D008
1u
C068
PANEL_8.5V
M_5V
22u
C011
22u
C012
32.768kHz
X001
470k
R002
470k
R001
1M
R003
100k
R099
0.001u
C067
2.2uH
L009
4.7uH
L011
SC901571VOR2
IC001
A2
B2
C3
D3
D4
A1
B1
C2
C1
D2
E4
E5
F3
F4
F5
D1
E1
E2
E3
F1
F2
G1
G2
H2
H1
G3
J1
K1
J2
K2
H3
J3
K3
K4
J4
H4
J5
K5
G4
A6
B6
C5
C6
A7
B7
C7
D7
B8
A8
A9
B10 A10 B9 E6 C9 D6 D8 D9 C10 D10 E8 E7 E10 E9 F9 F8 F6 F7 G8 F10 G10 G9 H9 H10 H8
J9
J10
K9
K10
J8
K8
G7
H7
G6
H6
J6
K6
J7
K7
G5
H5
A5
B5
D5
A4
B4
C4
A3
B3
C8
10
R042
TK70685HCL-G
IC006
1
Vcont
2
GND
3
Np
4
Vout
5
GND
6
Vin
1u
C001
10u
C008
1k
R005
C005
0.1u
4700
R009
10u
C036
R078
1M
10k
R077
470
R010
C041
0.1u
22u
C061
10
R098
C031
0.001u
F003
(0.63A/32V)
TK60011CS8
IC007
1
VDD
2
OUT
3
GND
470k
R050
100k
R097
1u
C070
SN0510064DRCR
IC005
1
EN
2
VOUT
3
FB
4
LBO
5
GND
6
VBAT
7
LBI
8
PS
9
SW
10
P_GND
11
P_P
AD
12p
C002
2SK3019TL
Q009
R006
0
CL007
CL006
XCS_DD
XDD_RST_OUT
XPWR_OFF
MS_PWR_ON
XMS_IN
XPWR_ON
XDD_RST_OUT
XPWR_ON
XCS_DD
XPWR_OFF
XMS_IN
BATT_SENS
BA
TT_SENS
MS_PWR_ON
LDO3 (200mA)
LDO3IN
REG1F1
MS_PWR_ON
UNREGMON
PWR1-1
PWR1-2
PWR1-3
LL1-1
LL1-2
PG1-1
PG1-2
PG1-3
PG1-4
PG1-5
LH1-1
LH1-2
LH1-3
LH1-4
VO1-1
VO1-2
MS_PWR_IN
MS_PWR
VFB1
LDO1
PG8
UNREG1-1
UNREG1-2
C8L2
C8L1
C8H1
C8H2
VO8
VO7
C7H2
C7H1
C7L2
C7L1
PG7
CE
SCLK
SI
SO
XRESET
XPWROFF
XPWRON1
XPWRON2
RTCBAT
OSCI
OSCO
XMSIN
AGND
AGND
DGND
VBUSIN
REG1F2
VFB2
PG2
LX2
PWR2
REG2F1
PG3
LX3
VO3
VL3
RS3
REG2F2
VFB4
PSG4
TG4
LX4
BG4
VFB5
VO5
REG4F1
LX5-1
LX5-2
LX5-3
LX5-4
PG5-1
PG5-2
REG4F2
VFB6
VREF6
GT6
UNREG2-1
UNREG2-2
PWR56OUT1
PWR56OUT2
REG5F2
REG5F1
VREF
IREF
PGLED
LED1
PORTA
PORTB
LDO2
LDO2IN
TEST
VL_3V
D_3.2V
BATT_GND
XAF_LED
BATT_GND
BATT_SIG
CHARGE_V
CHARGE_V
CHARGE_V
BATT_GND
BATT_GND
N.C.
IC001
DC/DC CONVERTER
IC005
5V REG
IC007
SWITCH
DETECTION
LENS BARRIER
SWITCH
SWITCH
IC006
8.5V REG
SWITCHING
BL_H
(16V)
D_1.2V
CAM_2.9V
D_1.8V
3.2V
EVER_2.9V
SWITCH
SY-164 BOARD (7/7)
7
13
5
D
K
G
10
DC/DC CONVERTER
1
12
8
F
I
4
2
14
J
H
L
11
3
C
A
17
E
XX MARK:NO MOUNT
15
6
B
16
9
05
@20
(6/7)
(3/7)
@14
@13
(3/7)
(6/7)
@21
@05
(2/7)
(3/7)
(3/7)
@12
(6/7)
SWITCH
(6/7)
@19
(3/7)
(3/7)
(1/7)
(3/7)
(6/7)
(3/7)
(4/7)
(1/7)
(4/7)
(5/7)
(2/7)
(3/7)
(6/7)
(2/7)
(3/7)
(6/7)
(5/7)
(2/7)
(3/7)
(3/7)
(5/7)
(6/7)
(6/7)
(1/7)
CAM_12V
LND001-LND012
Page 4-14
BT-030
of Level 2
FLEXIBLE
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