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Model
DSC-T50
Pages
24
Size
1.52 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / LEVEL 3
File
dsc-t50.pdf
Date

Sony DSC-T50 Service Manual ▷ View online

4-3
DSC-T50_L3
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC  DIAGRAMS
1. Connection
2. Adjust the distance so that the output waveform of
Fig. a and the Fig. b can be obtain.
When indicating parts by reference number, please
include the board name.
(For schematic diagrams)
• All capacitors are in 
µ
F unless otherwise noted. pF : 
µ
µ
F.  50 V or less are not indicated except for electrolytics
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
k
=1000 
, M
=1000 k
.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
• Some chip part will be indicated as follows.
Example
C541
L452
22U
10UH
TA  A
2520
• Constants of resistors, capacitors, ICs and etc with XX
indicate that they are not used.
In such cases, the unused circuits may be indicated.
• Parts with 
 differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic
curve B, unless otherwise noted.
• Signal name
XEDIT
→ 
EDIT
PB/XREC 
 PB/REC
2
: non flammable resistor
5
: fusible resistor
C
: panel designation
A
: B+ Line
B
: B– Line
J
: IN/OUT direction of (+,–) B LINE.
C
: adjustment for repair.
A
: not use circuit
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the
measurement points and ground when camera shoots
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
 input impedance is used)
• Voltage values change depending upon input
impedance of VOM used.)
Kinds of capacitor
Case size
External dimensions (mm)
Y
ellow
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
H
Cyan
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
CRT picture frame
Electronic beam
scanning frame
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
Pattern box
Pattern box PTB-450
J-6082-200-A
 or
Small pattern box
PTB-1450
J-6082-557-A
Color bar chart
For PTB-450:
J-6020-250-A
For PTB-1450:
J-6082-559-A
Pattern box
Front of the lens
L = 32 cm (PTB-450)
L = 13 cm (PTB-1450)
L
Camera
Precautions for Replacement of Imager
• If the imager has been replaced, carry out all the adjustments
for the camera section.
• As the imager may be damaged by static electricity from
its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with
dusts nor exposed to strong light.
The components identified by mark 
0
 or dotted line with
mark 
0
 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 
0
  sont
critiques pour la sécurité.
Ne les remplacer que par une pièce portant le numéro
spécifie.
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
DSC-T50_L3
4-6
SY-164 (1/7)
R118
XX
XX
C126
XX
R141
XX
C129
XX
R122
R123
XX
XX
R119
R*/P0
R*/P0
 R:REC MODE
 P:PB MODE
: Voltage measurement of the CSP ICs
  and the Transistors with    mark, are
  not possible.
 *:IMPOSSIBLE TO MEASURE THE
   VOLTAGE AT THE MARKED POINTS.
NO MARK:REC/PB MODE
R*/P0
R*/P0
R*/P0.1
R*/P0
R
*
/P0
R
*
/P0
R
*
/P0
R
*
/P0
R
*
/P0
R*/P0
R*/P0
Note: Voltages of IC102,Q101,Q102 and Q103 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.
0.1u
C124
10uH
L102
CL103
D_3.2V
CL107
15
R111
CAM_12V
R109
6.8
0.1u
C103
10
R110
0.1u
C128
FB103
RN1904AFS(TLR3SONY)
Q102
6
2
1
3
5
4
0.1u
C106
CL105
CAM_-7.5V
0.001u
C116
FB104
CL106
6.8
R107
FB101
1u
C122
REG_GND
10uH
L104
1u
C105
0.1u
C120
1SS387CT(TL3SONY)
D101
CL104
CL108
10
R108
0.1u
C123
1u
C121
33P
CN101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
CL109
CL110
CL114
CL113
CL112
CL111
3300
R132
UN9213J-(K8).SO
Q101
220k
R103
0
R101
0
R112
0
R130
CAM_2.9V
10uH
L103
47u
6.3V
C113
CL115
CL116
4.7u
C130
1M
R102
0.1u
C125
0.1u
C108
0.1u
C109
0.1u
C111
100k
R106
0.1u
C117
0
R133
1
R134
0
R135
0
R136
1
R137
R129
1k
0.1u
C119
0.1u
C127
1u
C132
TK11100CSCB-G
IC102
1
Vout
2
FB
3
Vin
4
Vcont
5
GND
6
Np
0.001u
C133
100p
C134
0.1u
C131
±0.5%
330k
R138
1800
R131
VSP00M21ZWDR
IC101
A1
TRIG
A2
HR
A3
VR
A4
MCK
B1
SDL
B2
SOUT(CLPOB)
B3
SDATA
C1
RESET
C2
CS
C3
SCLK
D3
B0
D2
B1
D1
B2
E3
B3
E2
B4
E1
B5
F3
B6
F2
B7
F1
B8
G3
B9
G2
B10
G1
B11
H3
B12
H2
B13
H1
B14
J1
J2
K1
K2
K3
J3
J4
J5
J6
K4
K5
K6
J7
K7
J8
K10
K9
K8
J9
G7
H7
H6
G6
G5
H5
H4
V5A
G4
V5B
F4
V6
E4
V7A
D4
V7B
D7
V8
D6
V9(Vst)
D5
V10(Vhld)
C7
V13
C6
V15
C4
VSUB
C5
SUBSW
E7
STROBE(R/T)
F7
MSHUT(P/S)
H8
FIELD
G8
DACB
F8
DACA
J10
AVDD
H9
AVDD
H10
CCDIN
G10
CCDGND
G9
AVSS
F9
AVSS
F10
REFN
E10
REFP
E9
CM
D9
L
D10
BYPD
E8
AVDD1
D8
AVDD2
C8
AVSS1
C9
AVSS2
C10
AVSS2
B10
TPADCK
A10
TPDM
A9
TPSHP
B9
TPSHD
B8
PVSS
B7
PVCC
A8
VL
A7
VH
A6
VM
A5
VM
B6
DVDD1
B5
DVDD1
B4
DVDD1
E5
DVSS1
E6
DVSS1
F5
DVSS1
F6
GNDS1
10V
22u
C110
6.3V
47u
C115
10V
4.7u
C102
6.3V
47u
C114
±0.5%
R139
39k
±0.5%
15k
R140
0.1u
C135
SSM3J15FV(TPL3)
Q103
100k
R142
100
R143
CA_AD8
CA_AD7
V5A
CA_AD1
CA_AD7
V3B
V5B
V9
V2
V7
V1
VHLD
VST
CA_AD8
V8
CA_AD3
CA_AD0
CA_AD10
CA_AD6
CA_AD2
CA_AD0
CA_AD12
V1
V9
V6
V8
V3B
CA_AD5
VHLD
V10
V4
V3A
VST
V5B
V5A
CA_AD2
CA_AD1
CA_AD12
CA_AD11
CA_AD10
V10
V7
CA_AD6
CA_AD11
V6
V2
CA_AD4
CA_AD5
CA_AD3
V3A
CA_AD4
CA_AD13
CA_AD9
V4
CA_AD9
CA_AD13
REG_GND
REG_GND
CAM_12V_CD
V7
REG_GND
H1B
V1
V9
CAM_-7.5V_CD
V5B
H2B
RG
CCD_GND
V5A
REG_GND
V3A
V8
CSUB
V10
VST
V2
H2A
REG_GND
REG_GND
SHT
REG_GND
V6
VHLD
REG_GND
H1A
CCD_OUT
V3B
V4
CCD SIGNAL PROCESS,
IC101
TIMING GENERATOR
12V REG
IC102
SWITCH
SWITCH
D_3.2V
CAM_2.9V
CAM_-7.5V
4
E
A
C
6
12
2
K
H
9
XX MARK:NO MOUNT
14
11
7
SY-164 BOARD (1/7)
G
B
13
8
I
15
05
10
CCD SIGNAL PROCESS
D
F
1
16
5
J
3
@01
(3/7)
@02
(5/7)
(4/7)
(3/7)
(2/7)
@03
(5/7)
(6/7)
(3/7)
(2/7)
(3/7)
@04
(7/7)
-7.5V DISCHARGE
CD-614
FLEXIBLE
of Level 2
LND001-LND033
Page 4-5
B15
DRVSS
DRVSS
DRVDD
DRVDD
GNDS2
LASTH
H2B
H1B
RG
H2A
H1A
HVDD1
HVDD2
HVDD3
HVSS1
HVSS1
HVSS2
HVSS3
V1A
V1B
V2
V3A
V3B
V4
CA_AD6
VSUB_CONT_PRE
CA_AD0
CA_AD7
CA_AD5
CA_AD8
CA_AD9
CLKTGO
CA_AD10
CA_AD2
CA_AD3
CA_AD11
CA_AD4
XCS_FE
CA_AD1
CA_AD12
CA_HD
CA_AD13
XIC_301_1_SCK
XIC_301_RST_OUT
IC_301_1_SO
CA_FD
VSUB_CONT_POST
DSC-T50_L3
4-7
SY-164 (2/7)
R554
XX
XX
R201
XX
R553
XX
R508
XX
C543
XX
C544
XX
R552
XX
R537
XX
C540
XX
R559
XX
C549
XX
C539
NO MARK:REC/PB MODE
: Voltage measurement of the CSP ICs
  and the Transistors with    mark, are
  not possible.
0.6
0.8
1.2
1.2
1.3
1.3
1.3
1.5
2.9
0
1.3
1.3
1.3
1.3
1.1
1.1
0.8
0.6
1.3
1.1
2.9
1.3
1.1
2.9
LENS BLOCK is replaced as block,
so that PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
REG_GND
REG_GND
560K
R525
10k
R523
0.047u
C529
10k
R526
XIC_301_0_SCK
IC_301_0_SI
IC_301_0_SO
IC_301_27M_CLKO
CA_FD
XCS_IC_503
XIC_301_RST_OUT
XKEY_IC_503
XIC_503_CPU_RESET
A_3.2V
0.047u
C530
0.047u
C531
0.047u
C532
0.01u
C521
0.0022u
C523
0.0022u
C517
120k
R517
120k
R511
39k
R515
39k
R509
1800
R518
1800
R512
0.1u
C513
8200
R519
8200
R513
0.1u
C533
0.1u
C536
43k
R539
30k
R540
0.001u
C541
0.001u
C542
10k
R541
10k
R542
CL502
CL503
CL513
1u
C512
1u
C515
0.01u
C525
1u
C516
1u
C511
100k
R547
100k
R548
100k
R549
100k
R551
0.1u
C526
22k
R556
22k
R557
0.1u
C548
CL514
CL515
1k
R527
10k
R536
100k
R545
100k
R546
22k
R555
22k
R558
NJM3230V(TE2)
IC510
1
PASS
2
OUT1
3
AM1
4
Vref1
5
HO1
6
HI1
7
LO1
8
LIA1
9
LIB1
10
GND
11
LIB2
12
LIA2
13
LO2
14
HI2
15
HO2
16
Vref2
17
AM2
18
OUT2
19
C_RESET
20
VCC
15k
R560
0.33u
C550
0.33u
C551
15k
R561
0.1u
C552
0.1u
C553
100k
R550
0.1u
C546
10u
C547
SE501
4
1
2
3
SE502
4
1
2
3
10V
22u
C509
TK63115BCB-G
IC504
A1
GND
A2
VCONT
B1
VOUT
B2
VIN
TK63129BCB-G
IC506
A1
GND
A2
VCONT
B1
VOUT
B2 VIN
CL516
560k
R524
0.1u
C534
0.1u
C535
22u
C554
22u
C555
CL517
R2J30500LG
IC503
C1
VM5_0
C10
VM5_1
A1
PGND
E1
PGND
A10
PGND
E10
PGND
F1
DVCC
F10
DGND
D1
OUT0A
B1
OUT0B
D10
OUT1A
B10
OUT1B
E2
MD_IN0
F2
MD_BR0
G2
MD_EN0
E9
MD_IN1
F9
MD_BR1
G9
MD_EN1
G7
xMD_PS
K1 K6 K7 K10 H2 J1 H1 K2 J2 K3 J3 J4 J9 J10 H9 K9 J8 K8
K4
CH0
G5
CH1
K5
CH2
J5
CH3
J6
VB
D4
PWM2
D7
PWM3
F7
UDIDEBUG
E7
UDITRST
G1
UDITCK
F4
UTITMS
G10
UDITDO
E4
UDITDI
C9
VD
B9
PIO3
B8
PIO2
B7
PIO1
A5
B4
A4
A3
A7
A2
A9
A8
D2
D9
H10
B3
B2
C2
E5
D5
D6
G4
TEST
G6 J7
B6
PIO0
A6
XDL
B5
SCK
0.1u
C201
IRIS_B_BRK
LENS_TEMP
ZOOM_A_DIR
FOCUS_EN
XCAM_DR_PS
IRIS_A_DIR
ZOOM_B_DIR
390
R203
FOCUS_A_DIR
XZM_RST_LED
LV8053LG-TLM-E
IC201
G2
VCC
F7
DGND
F6
VREF
G7
VLIM
G3
RNFS
G4
RNF
D1
VM1
D7
VM2
A4
VM3
G5
VM4
C1
PGND1
E1
PGND1
C7
PGND2
E7
PGND2
F5
IN1
G6
EN1
E5
BR1
D3
IN2
E3
EN2
F1
BR2
D5
IN3
B6
EN3
A7
BR3
A6
IN4
C5
EN4
A5
BR4
A2
IN5
C4
EN5
B2
BR5
C3
IN6
A1
EN6
C2
BR6
G1
IN7
E4
EN7
D4
PS
F2
OUT1A
E2
OUT1B
D2
OUT2A
B1
OUT2B
D6
OUT3A
E6
OUT3B
B7
OUT4A
C6
OUT4B
B4
OUT5A
B5
OUT5B
B3
OUT6A
A3
OUT6B
F4
OUT7A
F3
OUT7B
39P
CN201
1
PIYCH_HALL+
2
PITCH_HALL-
3
YAW_HALLBIAS+
4
YAW_HALLBIAS-
5
OIS_TEMP
6
YAW_HALL+
7
YAW_HALL-
8
REG_GND
9
PITCH-
10
PITCH-
11
PITCH+
12
PITCH+
13
YAW+
14
REG_GND
15
PITCH_HALLBIAS+
16
PITCH_HALLBIAS-
17
YAW-
18
FOCUS_A
19
FOCUS_B
20
FOCUS_A
21
FOCUS_B
22
ZOOM_B
23
ZOOM_A
24
ZOOM_B
25
ZOOM_A
26
REG_GND
27
LENS_TEMP
28
ZM_SENS
29
ZM_SENS_VCC
30
ZM_SENS_GND
31
FC_SENS
32
FC_SENS_VCC
33
FC_SENS_GND
34
N.C
35
N.C
36
IRIS_B
37
IRIS_A
38
IRIS_A
39
IRIS_B
0.1u
C202
ZM_SENS
C203
10V
22u
OIS_TEMP
FC_SENS
220
R204
IRIS_A_BRK
ZOOM_EN
M_5V
XFC_RST_LED
D_3.2V
IRIS_B_DIR
FOCUS_B_DIR
REG_GND
IC_301_27M_CLKO
IC_301_0_SO
CA_FD
IC_301_0_SI
IC_301_0_SO
XIC_301_RST_OUT
YAW_HALLBAIS-
XCS_IC_503
PITCH-
IC_301_0_SI
PITCH_HALLBAIS-
YAW+
XIC_301_0_SCK
PITCH+
YAW-
XIC_301_0_SCK
PITCH_HALLBAIS+
XKEY_IC_503
YAW_HALLBAIS+
XKEY_IC_503
PITCH_HALL+
YAW_HALL+
PITCH_HALL-
YAW_HALL-
CA_FD
IRIS_B_DIR
FOCUS_A_DIR
XFC_RST_LED
IRIS_B_BRK
FC_SENS
IRIS_A_DIR
IRIS_A_DIR
IRIS_B
IRIS_A_BRK
IRIS_A
FOCUS_A
IRIS_B
IRIS_B
ZOOM_A
FOCUS_A
ZOOM_A_DIR
FOCUS_A
FOCUS_B
FOCUS_B
ZOOM_B
ZOOM_B_DIR
FOCUS_B_DIR
FOCUS_B
ZOOM_A
ZOOM_A
ZOOM_B
ZOOM_A
IRIS_A_BRK
IRIS_A
ZOOM_B
ZOOM_B
FOCUS_B_DIR
IRIS_A
IRIS_B
IRIS_B_DIR
FOCUS_A_DIR
ZOOM_B_DIR
IRIS_B_BRK
XFC_RST_LED
XZM_RST_LED
OIS_TEMP
XZM_RST_LED
ZOOM_A_DIR
IRIS_A
ZM_SENS
FOCUS_B
FOCUS_A
XCAM_DR_PS
OIS_TEMP
LENS_TEMP
ZOOM_EN
FC_SENS
XCAM_DR_PS
LENS_TEMP
ZOOM_EN
FOCUS_EN
ZM_SENS
FOCUS_EN
XCS_IC_503
IC_301_27M_CLKO
XIC_503_CPU_RESET
PITCH_HALL+
PITCH_HALL-
YAW_HALLBAIS+
YAW_HALLBAIS-
YAW_HALL+
YAW_HALL-
PITCH-
PITCH+
YAW+
PITCH_HALLBAIS+
PITCH_HALLBAIS-
YAW-
XIC_301_RST_OUT
XIC_503_CPU_RESET
PITCH_AD
YAW_AD
Vcc
GND
Vref
GND
OUT
Vref
OUT
Vcc
(P_GND)
(SIG_GND)
LENS DRIVE
IC201
BLOCK
LENS
E
5
J
3
N
LENS DRIVE, OIS DRIVE
O
A
H
C
6
12
2
M
SY-164 BOARD (2/7)
1
9
14
11
7
G
4
L
XX MARK:NO MOUNT
10
I
15
05
K
8
D
F
B
13
1.5V REG
IC504
2.9V REG
IC506
OPTICAL IMAGE
IC503
STABILIZATION DRIVE
YAW SENSOR
PITCH SENSOR
PITCH/YAW SENSOR AMP
IC510
A_3.2V
D_3.2V
M_5V
M_5V
D_3.2V
(7/7)
(1/7)
@02
(3/7) (5/7)
(4/7)
(1/7)
@04
(3/7)
(3/7)
@05
(7/7)
(6/7)
@06
@07
(3/7)
16
VCCA3
VCCA3
GNDA3
GNDA3
OP_IP0
OP_OUT0
OP_IN0
DA0
IA0
IB0
OP_OUT2
OP_IN2
OP_IP1
OP_OUT1
OP_IN1
DA1
IA1
IB1
OP_OUT3
OP_IN3
XSCS
SO
SI
CLK
RESET_N
VCCD3
VCCD3
GNDD3
VCCD15
VCCD15
GNDD15
TEST1
TEST2
TEST3
MARK
CPU_PIO_0
CPU_PIO_1
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