Toshiba Projector Tlp X20u User Manual

81
CONTENTS
Document
imaging camera
Store the camera images into the memory card
STORE IMAGEENTERENTER
BUSY
MENUON/STANDBY INPUT
L-CLICK R-CLICK
ENTERKEYSTONE
AUTO
SET
EXIT
PIPFREEZEMUTE CALL
RESIZE
VOLUME/ADJUST
3
LASER
TEMPLAMP ONBUSYFA NKEYSTONESET AUTO AUTO
EXIT ENTER
MENUINPUTVOL/ADJ.ON/STANDBYTEMPLAMP
ONBUSY
FANON/STANDBY
KEYSTONESET AUTO
AUTOEXIT ENTERMENUINPUT
VOL/ADJ.
STORE
CAMERAARM LIGHTLOCKW.BALANCEGAIN
FOCUS
21
33
LOCK
STORE IMAGE
CAMERAARM LIGHT W.BALANCE
CAMERAGAIN
Document camera images...

82
Maintenance
CONTENTS
If there is some problem inside the projector,
the indicators light up or blink.
Trouble indications
Indicator
TEMP
LAMP ON
BUSY FANTEMP
LAMP ON
BUSY FANTEMP
LAMP ON
BUSY FANTEMP
LAMP ON
BUSY FANTEMP
LAMP ON
BUSY FAN
Or(Lit in red)(Lit in red)(Lit in red)
(Lit in red)
(Lit in red) (Lit in red) (Lit in green)
Or Or
(Lit in red) (Lit in orange)(Flashing in orange)
(Lit in green)
Or
(Lit or flashing 
in red)(Lit or flashing 
in orange)
TEMP
LAMP ON
BUSY FAN
ON/STANDBY
KEYSTONESET...

83
Maintenance
CONTENTS
Air filter cleaning
CAUTION
If you use the projector mounted on the ceiling,
ask the dealer to carry out the maintenance
such as cleaning.The filter inside the air filter cover is the part
to shut out dusts or dregs.
Do not use the projector with the filter taken
off.
We recommend you to clean the air filter
frequently. (The cleaning period is once per
about 50 hours).
2 1
Unplug the power cord.
Take off the air filter cover.
The filter is on the right side of the projector.
Pull...

84
Maintenance
CONTENTS
Air filter cleaning (continued)
Assemble the air filter.Place the air filter in the air filter
cover, then insert the four tabs on
the filter frame into the holes in the
air filter cover.
Mount the air filter cover.Insert the top of the air filter cover into the
projector first, then press on the bottom side to
install it.
56
USBCOMP
UTER  CONTROL RS-232C
R -
AUDIO IN OUTY/PB/PRCOMPUTER
AUDIO
Air filter
Air filter coverFilter frame
Notes
¥ When the air filter is dusty, the...

85
Maintenance
CONTENTS
Cleaning the lensUse a blower or a lens cleaner to clean the lens.
Never rub or tap the lens with a hard object as
the lens surface is fragile.
Lens and main unit cleaning
Cleaning the main unit¥ Pull out the power cord before cleaning.
¥ Use a soft cloth to wipe off stains from the
surface.
¥ To remove difficult stains, use a soft cloth
slightly moistened with a weak solution of
synthetic detergent and water, and finish with
a soft, dry cloth.
Replacing the intake, exhaust fans...

86
Maintenance
CONTENTS
Lamp replacement
The lamp will eventually begin to project dark
or dull pictures and finally will not light up.
(LampÕs life length depends on the use
condition.) In such a case, replace the lamp
with new one.CAUTION¥ If you use the projector mounted on the ceiling,
ask the dealer to carry out the maintenance
such as cleaning or replacement of the lamp.
¥ When replacing, always use lamp ÒTLPLX10Ó
(sold separately). For detail, refer to the lamp
instruction.
¥ If you have been...

87
Maintenance
CONTENTS
Notes
¥ When the CALL button is pressed, the ÒLamp
timeÓ (the approximate amount of time the lamp
has been used) is displayed. 
38
¥ The lamp should be replaced if the total working
time exceeds about 1,000 hours.
When the ÒLamp timeÓ is displayed 1000 hours,
the icon 
 and a message appear. They will
disappear when you do some operation.
¥ Attach the lamp cover firmly after replacing the
lamp. If it is not set correctly, the power will not
turn on.
¥ Use a new lamp when replacing...

88
Others
CONTENTS
Before calling service personal
Symptom
The power does not come on.
The power turns off whileusing the projector.
No image appears.No sound is heard.Desired input source cannot
be selected by the INPUTbutton.
RGB1 input or Y/P
B/PR input
colors are not right.
RGB2 input image does notappear.
Digital RGB input image doesnot appear.
The image is blurred.
Focusing is uneven.The picture is dim.
Cause
¥ The power cord is disconnected.¥ The lamp cover is not attached correctly.
¥ The ambient...

89
Others
CONTENTS
Symptom
The color is faint.
The tint is not good.
The remote control does not
work.Image data on a memory card
cannot be displayed.Mouse function cannot be
used from the remote controlunit.
Document camera image is
blurry.Document camera imageflickers.
Document camera imagemovement is awkward.
Horizontal stripes appear
when document projected with
the document camera is
moved.
Cause
¥ The ÒColorÓ, ÒTintÓ, ÒR-LevelÓ, ÒG-LevelÓ or ÒB-LevelÓ adjustments
are not correct.¥ The lamp life is...

90
Others
CONTENTS
Mini D-sub 15pin
connector
Pin No.
1234567891011121314
15
Description
T.M.D.S. data 2 
-
T.M.D.S. data 2 +T.M.D.S. data 2/4 shieldT.M.D.S. data 4 
-
T.M.D.S. data 4 +DDC clockDDC dataAnalog vertical sync signalT.M.D.S. data 1 
-
T.M.D.S. data 1 +T.M.D.S. data 1/3 shieldT.M.D.S. data 3 
-
T.M.D.S. data 3 ++5V power
GND (+5V, H Sync & V Sync)
Pin assignment of COMPUTER IN, MONITOR OUT connectorCOMPUTER IN 1
MONITOR OUTCOMPUTER IN 2
DVI ANALOG & DIGITAL
connector
Input signal
Analog R, G,...