Sony DSC-T3 / DSC-T33 Service Manual ▷ View online
DSC-T3
4-5
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
Link
(For schematic diagrams)
• All capacitors are in
• 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
Ω
=1000
Ω
, M
Ω
=1000 k
Ω
.
• 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.
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.
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
•
• 5: fusible resistor
• C: panel designation
•
A
: B+ Line
•
B
: B– Line
•
J
: IN/OUT direction of (+,–) B LINE.
•
C
: adjustment for repair.
•
A
: VIDEO SIGNAL (ANALOG)
•
A
: AUDIO SIGNAL (ANALOG)
•
A
: VIDEO/AUDIO SIGNAL (ANALOG)
•
A
: VIDEO/AUDIO/SERVO SIGNAL
•
A
: SERVO SIGNAL
• Circled numbers refer to waveforms.
(Measuring conditions voltage and waveform)
(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
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
Ω
input impedance is used)
• Voltage values change depending upon input
impedance of VOM used.)
Precautions Upon Replacing CCD imager
• The CD-535 board mounted as a repair part is not equipped
with a CCD imager.
When replacing this board, remove the CCD imager from
the old one and mount it onto the new one.
When replacing this board, remove the CCD imager from
the old one and mount it onto the new one.
• If the CCD imager has been replaced, carry out all the
adjustments for the camera section.
• As the CCD 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.
In addition, ensure that the receiver is not covered with
dusts nor exposed to strong light.
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.
include the board name.
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
Kinds of capacitor
Temperature characteristics
External dimensions (mm)
Y
ello
w
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
Electronic beam
scanning frame
scanning frame
CRT picture frame
H
Cy
an
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
Note :
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Note :
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
About 28 cm (PTB-450)
About 12 cm (PTB-1450)
About 12 cm (PTB-1450)
Front of the lens
Pattern box
Tripod camera holder
2-187-260-01
2-187-260-01
Cyber-shot station (UC-TC)
1-818-878-11
1-818-878-11
Pattern box PTB-450
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
For PTB-450:
J-6020-250-A
J-6020-250-A
For PTB-1450:
J-6082-559-A
J-6082-559-A
Pattern box
Color bar chart
DSC-T3
4-15
4-2. SCHEMATIC DIAGRAMS
4-16
LD-172
LENS UNIT is replaced as a block.
So that there PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
So that there PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
:Voltage measurement of
the CSP IC and
the Transistors with
the Transistors with
mark,is not possible.
10V
C008
22u
CL009
0.1u
C001
CL019
CL008
CL018
CL007
CL017
CL006
CL016
CL005
CL015
CL004
CL002
C009
0.1u
M50237WG-DF0T
IC001
D4
A1
B1
C2
C1
D3
D2
D1
E1
E3
E2
F1
F2
G1
G2
F3
E4
H1
H2
G3
H3
G4
F4
H4
H5
G5
F5
H6
G6
H7
G7
F6
E5
H8
G8
F7
F8
E6
E7
E8
D8
D7
D6
C8
C7
B8
B7
C6
D5 A8 A7 B6 A6 C5 B5 A5 A4 C4 B4 A3 B3 A2 B2 C3
CL014
CL003
CL013
21P
CN002
1
Z_RST_GND
2
Z_RST_SENS
3
Z_RST_VCC
4
F_RST_GND
5
F_RST_SENS
6
F_RST_VCC
7
N.C
8
FOCUS_A
9
FOCUS_B
10
FOCUS_A
11
FOCUS_B
12
ZOOM_A
13
ZOOM_A
14
ZOOM_B
15
ZOOM_B
16
TEMP_OUT
17
TEMP_GND
18
IRIS_A
19
IRIS_A
20
IRIS_B
21
IRIS_B
CL012
CL011
220
R002
220
R001
CL010
1
A
CL001
CL020
CL021
CL022
CL023
CL024
CL025
CL026
CL027
C010
0.001u
C011
0.001u
HR_EN2
HR_EN2
IRIS_B
HR_DIR2B
IRIS_B
HR_DIR2A
IRIS_A
ZOOM_B
HR_EN0
ZOOM_A
HR_DIR0A
ZOOM_A
HR_DIR3B
FOCUS_B
FOCUS_A
HR_EN3
HR_DIR0B
HR_DIR3A
IRIS_A
ZOOM_B
IRIS_A
FOCUS_B
IRIS_A
FOCUS_A
IRIS_B
IRIS_B
ZOOM_A
ZOOM_A
ZOOM_B
ZOOM_B
FOCUS_A
FOCUS_A
FOCUS_B
FOCUS_B
XZM_RST_SENS
Z_RST_VCC
XFC_RST_SENS
F_RST_VCC
LENS_TEMP
F_RST_VCC
XFC_RST_SENS
LENS_TEMP
Z_RST_VCC
XZM_RST_SENS
HR_EN0
HR_DIR0B
HR_DIR0A
HR_EN2
HR_DIR2B
HR_DIR2A
HR_EN3
HR_DIR3B
HR_DIR3A
LENSV_OUTA
LENSV_OUTB
LENSV_DIR
LENSV_ENB
LENSV_ENB
LENSV_DIR
LENSV_OUTA
LENSV_OUTB
OUT5A
VM4
M_5V
XCAM_DR_PS
PS
IN5
NC
HR_DIROB
OUT6B
EN5
PGND1
IN4
PGND3
D_2.8V
PGND3
NC
HR_DIR0A
NC
EN1
VM2
OUT1B
RNF
EN6
EN4
REG_GND
VM3
OUT4B
HR_EN2
PGND1
IN1
RNFS
OUT7A
OUT1A
IN3
PGND2
LENS_TEMP
PGND3
HR_DIR2B
NC
OUT4A
EN2
OUT6A
IN7
PGND1
VREF
F_RST_VCC
VM2
HR_DIR3B
NC
OUT3A
IN2
IN6
VLIM
XFC_RST_SENS
NC
NC
HR_EN3
BR5
VCC
DGND
VM3
XZM_RST_SENS
VM4
OUT7B
NC
OUT2A
HR_DIR2A
PGND2
OUT5B
NC
Z_RST_VCC
VM1
BR6
EN7
EN3
HR_DIR3A
VM1
OUT3B
NC
HR_EN0
PGND2
OUT2B
LENS
UNIT
(LSV-850B)
UNIT
(LSV-850B)
TO
FP-025 FLEXIBLE
FP-025 FLEXIBLE
FOCUS/ZOOM MOTOR DRIVE,
IRIS DRIVE
IC001
16
XX MARK:NO MOUNT
LENS DRIVE
LD-172 BOARD
8
10
7
4
6
3
11
9
2
5
C
B
H
D
F
E
G
CSP(CHIP SIZE PACKAGE)IC
M_5V
LENSV_ENB
LENSV_DIR
REG_GND
REG_GND
LENSV_OUTB
LENSV_OUTA
LENSV_6V
LENSV_6V
(PAGE 4-37)
For Schematic Diagram
• Refer to page 4-45 for printed wiring board.
• Refer to page 4-45 for printed wiring board.
DSC-T3
4-17
4-18
MS-248 (1/2)
For Schematic Diagram
• Refer to page 4-47 for printed wiring board.
• Refer to page 4-47 for printed wiring board.
2.9
2.9
2.9
2.9
0
2.9
2.9
0
NO MARK:REC/PB MODE
SP001 is not included in this MS-248 complete board.
2.9
1500
R104
1200
R105
A
6.3V
22u
C102
0.1u
B
C101
LND101
STATIC_GND
SSM6E01TU
Q101
1
2
6
4
5
3
XX
D101
0.1u
B
C103
3300
R103
220k
R106
2200
R102
CL123
CL126
CL121
CL120
CL134
CL115
CL135
CL116
CL107
CL106
CL128
CL129
CL125
CL108
CL105
CL103
CL104
CL112
CL102
CL110
CL114
CL133
CL122
CL119
CL127
CL136
CL111
CL117
CL118
CL130
CL131
CL132
820
R107
DTA144EMT2L
Q102
1
2
3
S101
1
2
3
4
5
6
9
10
7
8
SML-310LTT86
D103
CN101
10P
1
2
3
4
5
6
7
8
9
10
MA2SD32008S0
D102
PANEL_2.8V
REG_GND
PANEL_5V
BL_LEV
LED_A
PANEL_G
XRST_SYS
LED_K
PANEL_R
PANEL_B
SYS_SI
XPANEL_TG_CS
XSYS_SCK
SYS_SO
PANEL_V
HDO
R108
XX
R101
0
CL101
PANEL_8.5V
CL109
CL113
CL124
1
A
MSCLK
MS_IN
MS_DIO
MSBS
MSD3
MSD2
MSD1
MSCLK
MSD3
MS_IN
MSD2
MS_DIO
MSD1
MSBS
GND
GND
DATA2
VCC
BS
DATA1
SDIO/DATA0
INT
SCLK
DATA3
(SPEAKER)
SP001
LED DRIVE
(ACCESS)
SWITCH
(MODE SW)
MEMORY
STICK
DUO
CONNECTOR
STICK
DUO
CONNECTOR
TO
SY-112 BOARD
(8/8)
SY-112 BOARD
(8/8)
THROUGH
THE FP-029
FLEXIBLE
THE FP-029
FLEXIBLE
AUDIO
Y/CHROMA
SIGNAL
VIDEO SIGNAL
Y
REC
PB
SIGNAL PATH
CHROMA
MS-248 BOARD(1/2)
MS I/O(CN BLOCK)
XX MARK:NO MOUNT
PANEL_5V
PANEL_2.8V
REG_GND
BL_LEV
LED_K
LED_A
PANEL_B
PANEL_G
PANEL_R
XRST_SYS
SYS_SI
XPANEL_TG_CS
XSYS_SCK
SYS_S0
BL_MODE
PANEL_V
HD0
XACCESS_LE
D_2.8V
MS_PWR_ON
MC_MSCLK
XMS_IN
MC_MS_DI0
MC_MSBS
MC_MSD3
MC_MSD2
MC_MSD1
REG_GND
MODE_DIAL
SP+
SP-
PANEL_8.5V
REG_GND
REG_GND
REG_GND
REG_GND
(2/2)
E
5
16
D
9
8
3
C
7
10
B
2
6
4
(PAGE 4-35)
@m01
DSC-T3
4-19
4-20
MS-248 (2/2)
For Schematic Diagram
• Refer to page 4-47 for printed wiring board.
• Refer to page 4-47 for printed wiring board.
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
not possible.
NO MARK:REC/PB MODE
0
0
8.5V
5.0V
2.8V
±
0.5%
10k
R006
0.01u
C014
TA
C001
A
6.3V
47u
0
R009
0uH
FB001
1u
C
C007
0.1u
B
C009
0.1u
B
C026
A
10V
TA
C011
22u
0.01u
C012
CH
560p
C010
0.01u
C013
4.7u
B
C018
0
R008
470
R001
68k
R002
C015
4.7u
B
C002
0.1u
0.1u
B
C008
CL005
CL007
CL008
0.1u
B
C020
±
0.5%
91k
R004
L001 47uH
47uH
L002
L003
10uH
10u
B
C019
CL013
CL029
CL024
CL018
CL010
CL025
CL017
CL014
CL031
CL021
CL016
CL032
CL028
CL019
CL011
CL030
CL023
CL015
CL009
CL027
CL020
CL012
CL026
CL022
CL004
XX
BL_LEV
PANEL_B
PANEL_R
SYS_SI
XRST_SYS
PANEL_2.8V
XSYS_SCK
PANEL_8.5V
XPANEL_TG_CS
REG_GND
SYS_SO
PANEL_G
PANEL_V
HDO
0
R005
XX
C017
PANEL_5.0V
R014
1M
MAZS056008S0
D002
1u
B
C024
2SA2029T2LQ/R
Q003
1
2
3
220k
R012
0.22u
B
C021
RB001
0X4
1
2
3
4
5
6
7
8
CXM3006BGA-T2
IC002
XVD
B1
XWR
T/CLKIN
C2
XCLR
C1
N.C.
D2
VSS
D1
N.C.
E2
RGT
E1
N.C.
F2
HCK1
F1
N.C.
G2
HCK2
G1
HST
H2
PCG
H1
XSTBY
J2
DWN
J1
EN
K1
VSS
L2
VST
K3
VCK
L3
WIDE
K4
VDD
L4
PWM
K5
GND2
L5
N.C.
K6
VR
L6
N.C.
K7
VG
L7
N.C.
K8
VB
L8
N.C.
K9
VCC2
L9
VP
L10
COMDA
K11
COMREF
J10
COMOUT
J11
XLED
H10
REF
H11
EXTDA
G10
BLDET
G11
N.C.
F10
BIN
F11
N.C.
E10
GIN
E11
N.C.
D10
RIN
D11
N.C.
C10
VCC1
C11
FIL
TER
B11
FILTER2
A10
N.C.
B9
GND1
A9
N.C.
B8
OPOUT
A8
N.C.
B7
OPIN
A7
N.C.
B6
TEST
A6
XCS
B5
SO
A5
SI
B4
XSCK
A4
SCAN
B3
VDD
A3
HD
A2
CL006
10k
R007
CL413
CL406
CL416
CL403
CL422
CL401
CL417
CL421
CL420
CL404
CL402
CL411
CL415
CL424
CL410
CL408
CL423
CL418
CL405
CL419
CL414
CL407
CL412
25P
CN402
LED_A
1
2
LED_K2
LED_K
3
N.C.
4
RGT
5
VB
6
VR
7
VG
8
VP
9
HCK1
10
HCK2
11
WIDE
12
REF
13
HST
14
PCG
15
XSTBY
16
XSSG
17
VSS(REG_GND)
18
VDD
19
DWN
20
EN
21
VCK
22
VST
23
CS
24
COM
25
CL409
LED_A
LED_K
ND901
1
A
HCK2
HCK1
VCK
EN
DWN
PANEL_V
HDO
XSYS_SCK
HDO
PANEL_V
XSYS_SCK
XPANEL_TG_CS
SYS_SO
SYS_SI
XSTBY
XPANEL_TG_CS
XRST_SYS
RGT
PCG
HST
VST
WIDE
VR
VG
VB
VP
XRST_SYS
SYS_SI
SYS_SO
LED_A
LED_K
RGT
VB
VR
VG
VP
HCK1
HCK2
WIDE
REF
HST
PCG
XSTBY
DWN
EN
VCK
VST
VSSG
LED_A
LED_K
VSSG
REF
VDD
COM
LED_K
HST
XSTBY
VCK
EN
HCK2
DWN
VP
VR
LED_A
VB
REF
VSSG
REG_GND
PCG
LED_K
RGT
N.C
VG
HCK1
WIDE
VST
BACK
LIGHT
LIGHT
LCD901
2.5INCH
COLOR LCD
UNIT
2.5INCH
COLOR LCD
UNIT
FP-027 FLEXIBLE
IC002
RGB DRIVE,
TIMING GENERATOR
LCD PANEL DRIVE
XX MARK:NO MOUNT
MS-248 BOARD(2/2)
SIGNAL PATH
Y/CHROMA
REC
CHROMA
Y
VIDEO SIGNAL
PB
9
7
10
G
B
11
F
12
4
I
E
5
6
2
13
H
16
D
8
3
14
15
C
@m01
(1/2)
CSP(CHIP SIZE PACKAGE)IC
FP-027 FLEXIBLE is included in MS-248 board.
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