Sony DSC-T50 Service Manual ▷ View 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
DSC-T50_L3
Link
Link
4-3. PRINTED WIRING BOARDS
SY-164 BOARD (SIDE A)
SY-164 BOARD (SIDE B)
MOUNTED PARTS LOCATION
COMMON NOTE FOR PRINTED WIRING BOARDS
4-17
DSC-T50_L3
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
•
: Uses unleaded solder.
•
: Circuit board
: Flexible board
: Flexible board
Pattern from the side which enables seeing.
: pattern of the rear side
(The other layers’ patterns are not indicated)
• Through hole is omitted.
• There are a few cases that the part printed on diagram
• There are a few cases that the part printed on diagram
isn’t mounted in this model.
•
C
: panel designation
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
2
4
6
1
2
3
6
5
4
3
1
5
2
4
6
1
2
3
5
4
4
3
1
2
3
1 2
4
5
5
3 4
1
2
1
4
2
3
4
6
2
5
3
1
1
2
4
3
1
4
2
3
• Chip parts.
Transistor
Diode
DSC-T50_L3
4-20
SY-164 (SIDE A)
SY-164 (8 layers)
: Uses unleaded solder.
1
3
4
5
B
P
1
3
4
6
P
2
10
11
1
1
2
24
25
A
1
2
20
21
A
A
A
A
R401
R402
R403
R404
IC352
R602
R604
CN201
R606
R613
R618
C001
C005
C006
R621
R622
R624
C201
C202
C203
C401
R055
C402
C403
C404
C405
C406
C407
C408
C409
CL103
CL104
CL105
C601
CL106
CL107
C604
CL108
C410
C605
CL109
C607
C608
CL301
CL302
CL303
CL304
CL110
CL305
CL111
CL306
CL112
CL113
C610
CL114
C611
CL115
C612
CL116
C614
C615
R651
C616
C617
CL310
C618
C619
CL316
CL317
CL701
C621
CL702
CL703
C623
CL901
CL902
CL903
CL904
CL905
C056
C058
R097
C638
R099
C639
D002
D003
D004
Q101
Q102
Q103
C067
C068
C069
C070
Q302
Q305
C653
L102
L103
L104
L301
IC006
L302
D602
IC007
L303
Q702
Q703
Q704
Q705
IC201
Q706
IC401
IC601
L903
FB101
FB103
FB104
R101
FB306
R102
FB307
R103
FB308
FB309
R106
R107
R108
R109
FB310
R302
R303
R304
R110
L351
D651
R111
R112
R306
R307
R308
R309
FB701
R118
R119
R310
CN101
R311
R312
R313
R314
FB901
R122
R317
R123
R701
R702
R129
R321
R130
R131
R326
R132
IC652
R133
R327
R903
R134
R328
R135
R136
R137
R713
R138
R908
R139
R909
C102
C103
R910
R140
CN701
C105
R141
R142
C106
R143
CN703
C108
CN705
C109
R722
R724
C301
C302
C303
C304
C110
CN901
C305
C111
C307
C113
C308
C114
C115
C309
C116
C117
R349
C119
C311
X302
C312
R736
C313
X303
R737
C314
R350
C120
R351
C121
R352
C316
C122
R353
C317
C123
R354
C318
C124
R355
C319
C125
C126
R356
R357
C127
R358
C128
R359
C129
C320
C321
R745
C322
R746
C323
R360
C324
C130
R748
R749
C131
C326
R362
C132
C133
C903
C327
C134
C328
C135
C905
C329
R366
C906
C907
C908
C909
C330
LF701
C331
C332
C333
C911
C912
C913
C914
C915
C916
R380
R382
R383
R384
C731 C732
C733
R388
R389
Q001
R390
Q009
D101
R397
R399
D301
C371
C372
C373
C374
C375
IC101
IC102
C376
C377
C378
C379
C380
C381
IC301
C382
C383
C384
L602
D716
D717
D720
D721
IC901
R001
R003
R005
R201
R203
R204
Q701
D
G
S
D
G
S
C
B
E
2
1
38
39
1
3
6
4
1
3
4
6
1
2
3
13
4
6
1
3
6
4
13
4
6
13
4
B
E
C
6
A1
B1
C1
D1
E1
F1
G1
A2
B2
C2
D2
E2
F2
G2
A3
B3
C3
D3
E3
F3
G3
A4
B4
C4
D4
E4
F4
G4
A5
B5
C5
D5
E5
F5
G5
A6
B6
C6
D6
E6
F6
G6
A7
B7
C7
D7
E7
F7
G7
13
4
6
A1
B1
C1
D1
E1
F1
G1
H1
J1
K1
L1
M1
N1
P1
A2
B2
C2
D2
E2
F2
G2
H2
J2
K2
L2
M2
N2
P2
A3
B3
C3
D3
E3
F3
G3
H3
J3
K3
L3
M3
N3
P3
A4
B4
C4
D4
E4
F4
G4
H4
J4
K4
L4
M4
N4
P4
A5
B5
C5
D5
E5
F5
G5
H5
J5
K5
L5
M5
N5
P5
A6
B6
C6
D6
E6
F6
J6
K6
L6
M6
N6
P6
A7
B7
C7
D7
E7
F7
J7
K7
L7
M7
N7
P7
A8
B8
C8
D8
E8
F8
G8
H8
J8
K8
L8
M8
N8
P8
A9
B9
C9
D9
E9
F9
G9
H9
J9
K9
L9
M9
N9
P9
A10
B10
C10
D10
E10
F10
G10
H10
J10
K10
L10
M10
N10
P10
A11
B11
C11
D11
E11
F11
G11
H11
J11
K11
L11
M11
N11
P11
A12
B12
C12
D12
E12
F12
G12
H12
J12
K12
L12
M12
N12
P12
A1 B1 C1 D1 E1 F1
A2 B2 C2 D2 E2 F2
A3 B3 C3 D3 E3 F3
A4 B4 C4 D4 E4 F4
A5 B5 C5 D5 E5 F5
A6 B6 C6 D6 E6 F6
1
2
33
32
1
2
3
4
1
2
39
38
1
2
3
4
1
2
3
4
3
4
1
2
4
2
1
3
A1
B1
C1
D1
E1
F1
G1
H1
J1
K1
A2
B2
C2
D2
E2
F2
G2
H2
J2
K2
A3
B3
C3
D3
E3
F3
G3
H3
J3
K3
A4
B4
C4
D4
E4
F4
G4
H4
J4
K4
A5
B5
C5
D5
E5
F5
G5
H5
J5
K5
A6
B6
C6
D6
E6
F6
G6
H6
J6
K6
A7
B7
C7
D7
E7
F7
G7
H7
J7
K7
A8
B8
C8
D8
E8
F8
G8
H8
J8
K8
A9
B9
C9
D9
E9
F9
G9
H9
J9
K9
A10
B10
C10
D10
E10
F10
G10
H10
J10
K10
1
3
6
4
AA19
AB19
AC19
A20
B20
C20
D20
E20
F20
G20
H20
J20
K20
L20
M20
N20
P20
R20
T20
U20
V20
W20
Y20
AA20
AB20
AC20
A21
B21
C21
D21
E21
F21
G21
H21
J21
K21
L21
M21
N21
P21
R21
T21
U21
V21
W21
Y21
AA21
AB21
AC21
A22
B22
C22
D22
E22
F22
G22
H22
J22
K22
L22
M22
N22
P22
R22
T22
U22
V22
W22
Y22
AA22
AB22
AC22
B23
C23
D23
E23
F23
G23
H23
J23
K23
L23
M23
N23
P23
R23
T23
U23
C8
D8
E8
W8
Y8
AA8
AB8
AC8
A9
B9
C9
D9
E9
W9
Y9
AA9
AB9
AC9
A10
B10
C10
D10
E10
W10
Y10
AA10
AB10
AC10
A11
B11
C11
D11
E11
W11
Y11
AA11
AB11
AC11
A12
B12
C12
D12
E12
W12
Y12
AA12
AB12
AC12
A13
B13
C13
D13
E13
W13
Y13
AA13
AB13
AC13
A14
B14
C14
D14
E14
W14
Y14
AA14
AB14
AC14
A15
B15
C15
D15
E15
W15
Y15
AA15
AB15
AC15
A16
B16
C16
D16
E16
W16
Y16
AA16
AB16
AC16
A17
B17
C17
D17
E17
W17
Y17
AA17
AB17
AC17
A18
B18
C18
D18
E18
W18
Y18
AA18
AB18
AC18
A19
B19
C19
D19
E19
F19
G19
H19
J19
K19
L19
M19
N19
P19
R19
T19
U19
V19
W19
Y19
B1
C1
D1
E1
F1
G1
H1
J1
K1
L1
M1
N1
P1
R1
T1
U1
V1
W1
Y1
AA1
AB1
A2
B2
C2
D2
E2
F2
G2
H2
J2
K2
L2
M2
N2
P2
R2
T2
U2
V2
W2
Y2
AA2
AB2
AC2
A3
B3
C3
D3
E3
F3
G3
H3
J3
K3
L3
M3
N3
P3
R3
T3
U3
V3
W3
Y3
AA3
AB3
AC3
A4
B4
C4
D4
E4
F4
G4
H4
J4
K4
L4
M4
N4
P4
R4
T4
U4
V4
W4
Y4
AA4
AB4
AC4
A5
B5
C5
D5
E5
F5
G5
H5
J5
K5
L5
M5
N5
P5
R5
T5
U5
V5
W5
Y5
AA5
AB5
AC5
A6
B6
C6
D6
E6
W6
Y6
AA6
AB6
AC6
A7
B7
C7
D7
E7
W7
Y7
AA7
AB7
AC7
A8
B8
W23
Y23
V23
AA23
AB23
1
2
3
1
2
3
K5
K6
K7
K8
K9
K2
K3
K4
K10
K1
E10
F10
G10
H10
J10
E9
F9
G9
H9
J5
J6
J7
J8
J9
B5
B6
B7
B8
B10
C10
D10
A5
A6
A7
A8
A9
C9
D9
B9
E1
F1
G1
H1
J1
E2
F2
G2
H2
J3
J4
J2
B1
A2
C1
D1
A3
A4
C2
D2
B3
B4
B2
A10
A1
D
G
S
C
B
E
C
A
B
1
2
3
05
SY-164 BOARD (SIDE A)
1-871-047- 11
4
Note: IC301 is not supplied,
but this is included in SY-164 complete board.
D_3.2V
D_3.2V
D_1.8V
SD_VCC
AU_2.9V
A_3.2V
M_5V
D_3.2V
EVER_2.9V
D_3.2V
D_1.8V
M_5V
M_5V
D_3.2V
D_3.2V
D_1.2V
CAM_-7.5V
CAM_2.9V
Click on the first or last page to see other DSC-T50 service manuals if exist.