Sony DSC-T1 / DSC-T11 (serv.man2) Service Manual ▷ View online
1-1
DSC-T1
SECTION 1
SERVICE NOTE
• NOTE FOR REPAIR
[Discharging of the FLASH unit’s charging capacitor]
The charging capacitor of the FLASH unit is charged up to the
maximum 300 V potential.
There is a danger of electric shock by this high voltage when the
capacitor is handled by hand. The electric shock is caused by the
charged voltage which is kept without discharging when the main
power of the DSC-T1 is simply turned off. Therefore, the remaining
voltage must be discharged as described below.
maximum 300 V potential.
There is a danger of electric shock by this high voltage when the
capacitor is handled by hand. The electric shock is caused by the
charged voltage which is kept without discharging when the main
power of the DSC-T1 is simply turned off. Therefore, the remaining
voltage must be discharged as described below.
Preparing the Short Jig
To preparing the short jig. a small clip is attached to each end of a
resistor of 1 k
resistor of 1 k
Ω
/1 W (1-215-869-11)
Wrap insulating tape fully around the leads of the resistor to prevent
electrical shock.
electrical shock.
1 k
Ω
/1 W
Wrap insulating tape.
Make sure that the flat cable and flexible board are not cracked of
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
Cut and remove the part of gilt
which comes off at the point.
(Take care that there are
some pieces of gilt left inside)
which comes off at the point.
(Take care that there are
some pieces of gilt left inside)
When remove a connector, don't pull at wire of connector.
Be in danger of the snapping of a wire.
Be in danger of the snapping of a wire.
When installing a connector, don't press down at wire of connector.
Be in danger of the snapping of a wire.
Be in danger of the snapping of a wire.
Discharging the Capacitor
Short circuits between the positive and the negative terminals of
charged capacitor with the short jig about 10 seconds.
charged capacitor with the short jig about 10 seconds.
Capacitor
ST-86 B0ARD
Shorting jig
(1k
(1k
Ω
/ 1w)
1-2E
DSC-T1
Note :
The error code is cleared if the battery is removed, except defective flash unit.
*1: The error display is given in two ways.
*1: The error display is given in two ways.
Display Code
C:32:01
C:13:01
E:91:01
E:01:XX
E:61:00 *1
E:61:10 *1
Countermeasure
Turn off the main power then back on.
Replace the memory stick.
Format the memory stick with the DSC-T1.
Format the memory stick with the DSC-T1.
Checking of flash unit or replacement of
flash unit.
flash unit.
Checking of lens drive circuit
Cause
Trouble with hardware.
• The type of memory stick that cannot be
used by this machine, is inserted.
• Data is damaged.
• Unformatted memory stick is inserted.
• Unformatted memory stick is inserted.
Abnormality when flash is being
charged.
charged.
When failed in the focus initialization.
Caution Display During Error
SYSTEM ERROR
MS ERROR
Flash LED
Flash display
Flashing at 3.2 Hz
Flash display
Flashing at 3.2 Hz
—
Self-diagnosis display
• C: ss: ss
The contents which can be handled
by customer, are displayed.
by customer, are displayed.
• E: ss: ss
The contents which can be handled
by engineer, are displayed.
by engineer, are displayed.
[Description on Self-diagnosis Display]
DSC-T1
2-1
2-2
2-1. DISASSEMBLY
The following flow chart shows the disassembly procedure.
SY
-95
HELP 05
HELP 07
HELP 07
HELP 04
HELP 09
HELP 08
(disassembly of the Battery holder section)
1
1
1
Copper leaf protection sheet
2
Flexible board (from LSV-850A)(21P)
3
FP-695 board (Including the LD-140 board)
4
Radiation sheet (CCD)
5
Insulating sheet (CCD)
6
Two tapping screws (B1.2
´
3.5)
1
2
3
5
6
7
8
2
1
Turn over the
control switch
block
in the direction of the arrow.
2
LCD unit (ACX500EN-J) (25P)
1
FP-693 flexible board (16P)
2
Two claws
1
Tape (LCD)
2
Four screws (M1.4
´
2.5),
lock ace, p2 (special)
3
Screw (M1.4
´
2.5),
lock ace, p2 (special)
4
Slide the mode knob
9
Cabinet (rear) assembly
4
Mode knob
1
Four claws
2
1
2
LCD frame
2
Two claws
4
Two solderings
3
Microphone holder
5
Microphone
2
1
3
4
6
6
Microphone cushion
1
Harness protection sheet
7
Control switch block
(PW-125)
1
Remove the solderings
2
Four claws
1
2
4
Block light
guide plate
3
LCD unit (ACX500EN-J)
3
Remove the control switch
block in the direction of the arrow.
5
C
ontrol switch block,
LCD frame
6
LCD unit (ACX500EN-J)
Block light guide plate
7
Zoom button
8
SW button
1
Five screws (M1.4
´
2.5),
lock ace, p2 (special)
2
Cabinet (front) assembly
2
1
1
2
1
1
3
3
Lens shaft
1
FP-695 board (21P)
2
CCD block
assembly (33P)
3
Lens section
Note:
Be careful not to drop
the lens shaft.
The power capacitor of the flash unit is charged up to 315 V maximum. If you touch
the capacitor terminal that is charged to high voltage, you will receive an electric
shock. This high voltage is not discharged even if you turned off the main power
of this set, and it residues. Discharge the residual voltage referring to the service
note (page 1-1).
the capacitor terminal that is charged to high voltage, you will receive an electric
shock. This high voltage is not discharged even if you turned off the main power
of this set, and it residues. Discharge the residual voltage referring to the service
note (page 1-1).
Note:
1
FP-690 flexible
board (19P)
2
ST-86 board,
ST terminal cover
HELP 01
HELP 02
HELP 03
HELP 06
HELP 03
HELP 06
3
FP-695 board (Including the LD-140 board)
7
CCD block
assembly
Note:
The CCD imager is not supplied
as a single unit since removing it
as a single unit requires adjustment.
as a single unit requires adjustment.
Note:
Do not peel off the radiation sheet as
much as possible. If you peel it off, be
careful not to damage the flexible board.
careful not to damage the flexible board.
8
LSV-850A
2
4
1
6
5
Note:
When re-assembling,
confirm the switch position.
(Sheet attachment positions and procedures of processing
the flexible boards/harnesses are shown.)
HELP
HELP
2
1
3
Battery holder
section
section
SECTION 2
DISASSEMBLY
2. DISASSEMBLY
2. DISASSEMBLY
DSC-T1
2-3
2-4
2-2. SERVICE POSITION
SY
-95
1
3
2
4
SY
-95
SY
-95
SY-95 board
CN-198 board
MS-148 board
Control switch block (PW-125)
Lens section
AC power
adaptor
adaptor
AC IN
CN701
CN402
CN702
CN704
CN705
FP-695 board (21P)
CCD block
assembly (33P)
assembly (33P)
FP-693 flexible board (16P)
LCD unit (ACX500EN-J),
Block light guide plate
Block light guide plate
(25P)
CN703
S401 LENS COVER switch (Note1)
FP-690
flexible board (19P)
flexible board (19P)
ST-86 board
The power capacitor of the flash unit is charged up to 315 V maximum. If you touch
the capacitor terminal that is charged to high voltage, you will receive an electric
shock. This high voltage is not discharged even if you turned off the main power
of this set, and it residues. Discharge the residual voltage referring to the service
note (page 1-1).
the capacitor terminal that is charged to high voltage, you will receive an electric
shock. This high voltage is not discharged even if you turned off the main power
of this set, and it residues. Discharge the residual voltage referring to the service
note (page 1-1).
Note :
[SERVICE POSITION TO CHECK THE SY-95 BOARD]
Note1: By using an adhesive tape, press the LENS COVER switch (S401).
Note2: When checking the VIDEO AMP (SY-95 board IC302) or the USB circuit, connect the cradle.
1
2
3
1
2
3
4
2
1
5
2
3
4
1
5
1
2
3
2
1
5
2
1
1
1
3
1
2
3
1
2
3
9
5
4
6
7
8
2
3
1
Mode knob
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