Sony DSC-T3 / DSC-T33 (serv.man2) Service Manual ▷ View online
1-1
DSC-T3
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-T3 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-T3 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
To preparing the short jig. a small clip is attached to each end of a
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.
Short circuits between the positive and the negative terminals of
charged capacitor with the short jig about 10 seconds.
Capacitor
ST-113 B0ARD
Shorting jig
(1k
(1k
Ω
/ 1w)
1-2E
DSC-T3
Note : The error code is cleared if the battery is removed, except defective flash unit.
*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-T3.
Format the memory stick with the DSC-T3.
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
• 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-T3
2-1
2-2
2-1. DISASSEMBLY
The following flow chart shows the disassembly procedure.
2. DISASSEMBLY
SY-1
12
SY-1
12
1
Two claws
2
Barrier holder
3
Motor unit (lens barrier) (11P)
4
Lens shaft
5
Motor unit (lens barrier)
6
FP-025 board (Including the LD-172 board)
Note:
Removing it CCD imager as a
single unit requires adjustment.
Note:
When you peel the Copper leaf
protection sheet off, be careful
not to damage the flexible board.
protection sheet off, be careful
not to damage the flexible board.
Screw
M1.4x2.5
3-068-218-01
Silver
Black
A
Screw
M1.4x2.5
3-068-218-61
B
A
A
3
1
3
2
A
B
A
4
2
1
Screw (M1.4x2.5) silver (Silver)
1
Screw (M1.4x2.5) black (Black)
2
Screw (M1.4x2.5) silver (Silver)
2
Screw (M1.4x2.5) black (Black)
3
Two Screws (M1.4x2.5) silver (Silver)
3
Two Screws (M1.4x2.5) black (Black)
4
Cabinet (front) assembly
1
FP-025 board (27P)
2
CCD block assembly (33P)
3
Lens section
1
FP-026 flexible board (18P)
2
Claw
3
ST-113 board, FP-026 flexible board
1
Turn over the
control switch
block
in the direction of the arrow.
2
LCD unit (ACX535AK-J) (25P)
3
Battery holder section
Mode switch
1
FP-693 flexible board (16P)
2
Remove the control switch block
in the direction of the arrow.
4
Discharging the capacitor
Caution
1
1
3
Capacitor
ST-113
B0ARD
B0ARD
Shorting jig
(1k
(1k
W / 1w)
1
2
1
2
3
1
2
5
7
qs
8
9
3
4
6
q;
qa
7
Copper leaf protection sheet
8
Radiation sheet (CCD)
9
CD insulating sheet
q;
CCD block assembly
qa
Insulating sheet (CCD)
qs
Lens assembly
2
Note:
Be careful not to drop
the lens shaft.
HELP 01
(disassembly of the Battery holder section)
(Silver)
(Silver)
B
1
(Black)
B
(Silver)
(Silver)
B
2
(Black)
(Black)
(Black)
DSC-T3
2-3
2-4
2. DISASSEMBLY
2. DISASSEMBLY
2-2. SERVICE POSITION
SY
-112
2
SY-1
12
SY-1
12
SY-1
12
SY-112 board
CN-229 board
MS-248 board
Control switch block (SW-51750)
Control switch block
(SW-51750)
(SW-51750)
Lens section
AC power
adaptor
adaptor
AC IN
CN701
CN402
CN702
CN704
CN705
FP-025 board (21P)
CCD block
assembly (33P)
assembly (33P)
FP-693 flexible board (16P)
LCD unit (ACX535AK-J),
Block light guide plate
Block light guide plate
LCD unit (ACX535AK-J),
Block light guide plate
Block light guide plate
(25P)
CN703
FP-026 flexible board (19P)
ST-113 board
[SERVICE POSITION TO CHECK THE SY-112 BOARD]
Note1: When checking the VIDEO AMP (SY-112 board IC302) or the USB circuit, connect the cradle.
1
3
3
1
4
2
3
2
1
1
3
1
2
1
2
3
2
1
6
4
3
5
1
3
4
2
4
Discharging the capacitor
Caution
Capacitor
ST-113
B0ARD
B0ARD
Shorting jig
(1k
(1k
W
/ 1w)
2
2
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