Toshiba Projector Tlp 561 User Manual

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Maintenance
CONTENTS
If there is some problem inside the projector,
the indicators light up or blink.
Trouble indications
Indicators
Or(Lit in red) (Off)
ONLAMPTEMPFA N
(Lit in red)(Lit in red)
ONLAMPTEMPFA N
(Flashing 
  in orange)ONLAMPTEMPFA N
(Lit in red)
ONLAMPTEMPFA N
(Lit in red)
Or
(Lit or flashing 
     in red)
(Lit or flashing
      in orange)
Or
Or
Or
(Lit in red)(Lit in red)
(Lit in green)
(Lit in green) (Lit in orange)
ONLAMPTEMPFA N
(off)
The power does not come on.→Malfunction of the unit.
• Unplug the power cord and call the dealer.
The lamp turns off or does not light up. →The projector will return to the standby mode in about 2 minutes.
If the projector does not operate normally when the power is switched on again, 
the lamp is at the end of its life duration or the unit has a fault.
• Lamps life duration is over, replace the lamp with a new one.
• Unplug the power cord and call the dealer.
The power turns off or does not come on. → The inside is too hot, or the projector has been working in an area of high 
temperature.
• Place the projector correctly so the intake and exhaust fans holes are not covered.
• Turn the projector off, and leave it for a while, and turn it on again.
• Clean the air filter.
* The         icon appears before the power turned off.
* The projector returns to the standby mode after the fault display has been shown 
for about 2 minutes.
The power turns off or does not come on.→ Trouble with the cooling fan.
• Unplug the power cord and call the dealer.
* The         icon appears before the power turned off.
* The projector returns to the standby mode after the fault display has been shown 
for about 2 minutes.
The power turns off or does not come on. →The lamp cover is not properly attached.
• Unplug the power cord and reattach the lamp cover.
* The         icon appears before the power turned off.
* The projector returns to the standby mode after the fault display has been shown 
for about 2 minutes.
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66
KEYSTONE
AUTOSET
EXIT
ON / STANDBY
VOL / ADJ
ENTER
MENU
INPUT
FANTEMPLAMPON
Control panel
(Main unit side)
Notes
• If abnormality occurs while operating, unplug the power cord.
• When reinserting the power cord before the lamp has cooled, please wait until the lamp has
cooled sufficiently before use. When the lamp is at a high temperature, it may not light and the
life duration will be shortened. 
						

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Maintenance
CONTENTSAir 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 clean the air filter
frequently. (The cleaning period is once per
50 hours approximately).2 1
Unplug the power cord.
Take off the front cover.
Slide the front cover rightward side for
about 3 mm, then the front cover can be
taken off toward you.
Detach the air filter.
Take off the filter frame by pulling the
middle part of it toward you, then detach
the air filter.
Clean the air filter.
Use a vacuum cleaner to carefully remove any dust and dirt from the front
cover, air filter and filter frame.
Be careful that the air filter is not sucked into the vacuum cleaner.
3
4
1
2
Continued Air filter
Filter frame Front cover 
						

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Maintenance
CONTENTSAir filter cleaning (continued)
Mount the air filter and the filter frame.
Place the air filter in the projector, then insert the four tabs on the filter frame
into the holes in the projector.
Mount the front cover.
Insert the hooks of the front cover into the projector first, then slide it to the
lens side to fix it.
5
6
2
1
Air filter
Filter frame
Notes
•When the air filter is dusty, the ventilation is
impaired. This causes the temperature inside the
projector to rise, and may damage the unit.
•Attach the air filter and the filter frame firmly after
the cleaning. If it is not set correctly, the dusts will
enter and they will be projected and overlapped on
the picture.
•If you wash the air filter with water, be sure to let it
dry fully before reinstalling it.  Using it damp will
result in malfunction.
•If the air filter is damaged, contact your store of
purchase and replace it with a new one.  Using a
damaged air filter will cause dust or dirt to get
inside the projector and onto the images.
Front cover
1
2 
						

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Maintenance
CONTENTS
Cleaning the lens
Use 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 and air filter
To maintain the efficiency of the projector, replace the intake and exhaust
fans about every two to three years.
Ask the dealer for the replacement.
CAUTION
If you use the projector mounted on the ceiling,
ask the dealer to carry out the maintenance
such as cleaning. 
						

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Maintenance
CONTENTSLamp replacement
The lamp will eventually begin to project dark
or dull pictures and finally will not light up.
(Lamp’s life depends on operating
conditions.) 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 “TLPL55”
(sold separately). For details, refer to the lamp
instruction.
•If you have been using the projector, the lamp
will be very hot, and may cause burn injuries.
Wait for the lamp to cool (for longer than 1
hour) before replacing it.
•If the lamp should break, please handle with
care to avoid injury due to broken pieces and
contact your dealer for repair service.
Unplug the power cord.
1
Wait until the lamp gets cool enough.
2
3
Take off the lamp cover on the
bottom panel.
Loosen the two screws, and pull off the
lamp cover.
Pull out the lamp.
Loosen the two fixing screws, and lift up the
handle to pull out the lamp.4
2
3
1
Continued Lamp cover
2
3
1 
						

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Maintenance
CONTENTS
Notes
•When the CALL button is pressed, the “Lamp
time” (the approximate amount of time the lamp
has been used) will be displayed. 
40
•The lamp should be replaced if the total working
time exceeds about 1,500 hours.
When the “Lamp time” is displayed as 1500 hours,
the icon 
 appear. It 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 it.
•The lamp is made of glass and is very fragile. Do
not touch the lamp with your bare hands and do
not jolt or damage it. Do not try to use an
exhausted lamp.
A small amount of inorganic mercury harmful to
environment is used for the lamp. Dispose of the
exhausted lamp according to the rules of your
area.
Lamp replacement (continued)
5
Load a new lamp.
Slide until it hits the bottom and tighten the two fixing screws.
6
Attach the lamp cover.
Slide the cover into place and tighten the two
screws.
Reset the lamp timer.
Refer to the lamp instructions for resetting.7
21
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Others
CONTENTSBefore calling service personal
Symptom
The power does not come on.
The power turns off while
using the projector.
No image appears.
No sound is heard.
Desired input source cannot
be selected by the INPUT
button.
Analog RGB input or Y/P
B/PR
input colors are not right.
The image is blurred.
Focusing is uneven.
The picture is dim.
The color is faint.
The tint is not good.
Cause
• The power cord is disconnected.
• The lamp cover is not attached correctly.
• The ambient temperature of the projection room is too high.
• The lens cover is on.
• The wrong input is selected.
• The muting mode is on.
• The “Brightness” adjustment is at its darkest.
• The source is not correctly connected to the projector.
• The wrong input is selected.
• The muting mode is on.
• The sound volume is at it’s minimum.
• The source is not correctly connected to the projector.
•
Input is not set so that it can be selected with the INPUT button. By
default, only the Analog RGB and Video input modes can be selected.
•The COMPUTER connectors input setting is wrong.
• The lens is dirty.
• The picture is out of focus.
• The projection distance is not appropriate.
• The projecting light is not hitting the screen squarely.
• The “Brightness”, “Contrast”, “Sharpness” or “Phase” adjustments
are not correct.
• The “Brightness” or “Contrast” adjustments are not correct.
• The lamp life is ending.
• The “Color”, “Tint”, “R-Level”, “G-Level” or “B-Level” adjustments
are not correct.
• The lamp life is ending.
Correction
Firmly plug in the power cord.
Attach the cover correctly.
Lower the ambient temperature of the projection room,
and turn the power on.
Take off the lens cover.
Select the input source correctly.
Press MUTE to restore the picture.
Make the “Brightness” adjustment.
Connect the source correctly to the projector.
Select the input source correctly.
Press MUTE to restore the sound.
Adjust the sound volume.
Connect the source correctly to the projector.
Set from the menu screen so that the source can be
selected with the INPUT button.
On the menu screen, set for the proper input signal type.
Clean the lens with a blower or lens cleaner, etc.
Focus the picture.
Adjust the distance properly.
Adjust the projecting direction so that the light hits the
screen squarely.
Make the “Picture” adjustments.
Make the “Picture” adjustments.
Replace the lamp.
Make the “Color” adjustments.
Replace the lamp.
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Check the following points before asking for support service. Refer also to “Trouble indications”. 61
Continued 
						

							68
Others
CONTENTS
Symptom
The remote control does not
work.
The presentation made cannot
be used from the remote
control unit.
Document camera image is
blurry.
Document camera image
flickers.
Cause
•The remote control is not facing the remote sensor.
•The remote control is too far away.
•There is an obstruction between the remote control and the
remote sensor.
•The batteries are exhausted.
•The USB cable is not properly connected.
•The computer or OS is not compatible.
•The batteries are exhausted.
•The lens is dirty.
•The picture is out of focus.
•The light is not on.
•Image is being affected by fluorescent light in the room.
Correction
Face the remote control transmitter toward the remote
sensor on the projector.
Operate within about 5 meters.
Remove the obstacle.
Replace the batteries.
Connect the USB cable properly.
The remote control mouse function is not available.
Replace the batteries.
Clean the lens with a blower or lens cleaner, etc.
Focus the picture by turning the focus ring.
Turn on the light.
Set the shutter speed on the menu screen.
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Before calling service personal (continued) 
						

							69
Others
CONTENTS
Mini D-sub 15pin connector
Pin assignment of COMPUTER IN, COMPUTER OUT connector
COMPUTER IN
COMPUTER OUTInput signal
Analog R, G, B signal: 0.7V(p-p) 75Ω
Horizontal sync signal:
TTL level (positive/negative polarity)
Vertical sync signal:
TTL level  (positive/negative polarity)
Y signal: 1.0V(p-p) 75Ω
P
B, PR signal: 0.7V(p-p) 75Ω
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
RGB input
Video signal (Red)
Video signal (Green)
Video signal (Blue)
GND
GND
GND (Red)
GND (Green)
GND (Blue)
N.C
GND
GND
DDC data
Horizontal sync signal
Vertical sync signal
DDC clock
Y/PB/PR input
Color difference signal (PR)
Luminance signal (Y)
Color difference signal (PB)
*
*
GND (PR)
GND (Y)
GND (PB)
*
*
*
*
*
*
*
Description
* : Do not connect anything.
5 11015 11
6 
						

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Others
CONTENTS
TEXT70 640 x 350 50 640 14 96 800 31.469 70.086 25.175 59 350 38 2 449
TEXT70 640 x 400 50 640 14 96 800 31.469 70.086 25.175 34 400 13 2 449
TEXT85 640 x 350 96 640 32 64 832 37.861 85.080 31.500 60 350 32 3 445
TEXT85 640 x 400 96 640 32 64 832 37.861 85.080 31.500 41 400 1 3 445
NEC PC98 24k 640 x 400 85 640 59 64 848 24.820 55.900 21.047 25 400 11 8 444
VGA60 640 x 480 48 640 16 96 800 31.469 59.940 25.175 33 480 10 2 525
VGA72 640 x 480 128 640 24 40 832 37.861 72.809 31.500 28 480 9 3 520
VGA75 640 x 480 120 640 16 64 840 37.500 75.000 31.500 16 480 1 3 500
VGA85 640 x 480 80 640 56 56 832 43.269 85.008 36.000 25 480 1 3 509
MAC13 640 x 480 96 640 64 64 864 35.000 66.667 30.240 39 480 3 3 525
SVGA56 800 x 600 128 800 24 72 1024 35.156 56.250 36.000 22 600 1 2 625
SVGA60 800 x 600 88 800 40 128 1056 37.879 60.317 40.000 23 600 1 4 628
SVGA72 800 x 600 64 800 56 120 1040 48.077 72.188 50.000 23 600 37 6 666
SVGA75 800 x 600 160 800 16 80 1056 46.875 75.000 49.500 21 600 1 3 625
SVGA85 800 x 600 152 800 32 64 1048 53.674 85.061 56.250 27 600 1 3 631
*MAC16 832 x 624 216 832 40 64 1152 49.725 74.550 57.283 39 632 1 3 667
*XGA43i 1024 x 768 56 1024 8 176 1264 35.522 43.479 44.900 20 768 0 4 817
*XGA60 1024 x 768 160 1024 24 136 1344 48.363 60.004 65.000 29 768 3 6 806
*XGA70 1024 x 768 144 1024 24 136 1328 56.476 70.069 75.000 29 768 3 6 806
*XGA75 1024 x 768 176 1024 16 96 1312 60.023 75.029 78.750 28 768 1 3 800
*XGA85 1024 x 768 208 1024 48 96 1376 68.677 84.997 94.500 36 768 1 3 808
*MAC19 1024 x 768 180 1024 20 96 1320 60.197 74.872 73.200 30 768 3 3 804V. Sync
Applicable computer signal
The unit is applicable to the following signals.
However, some computers may have
different timings than those in the chart.
Make the necessary adjustments if the
picture has flickers or is blurred.Signal Timing (Horizontal)
Video
H. Sync
Signal Timing  (Vertical)
Video
Applicable signal
Timing chart
Mode
ResolutionA
(Pixels)B
(Pixels)C
(Pixels)D
(Pixels)E
(Pixels)fh
(kHz)fv
(Hz)Clock
(MHz)G
(Lines)H
(Lines)I
(Lines)J
(Lines)K
(Lines)
D
AC
EB
J
G
KHI
Continued