Toshiba TDP-T250U Benutzerhandbuch - Seite 28
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Before calling service personnel
If you think something is wrong, check the followings before contacting customer service.
Please see "Trouble indications"
as well.
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If This Happens
• Is the power cord plugged in? Is it connected to the projector?
No power
• Is the main power switch turned on?
• Is the outer lamp cover attached properly?
• Is the ambient temperature high?
Power goes out
• Is the air intake or air exhaust blocked?
during use
• Is the projector turned on?
No picture
• Is the mute function on?
• Is the brightness setting minimized?
• Are the connections set up correctly?
• Are all the connected devices functioning properly?
No audio
• Is the projector turned on?
• Is the mute function on?
• Is the volume setting minimized?
• Are the connections set up correctly?
• Are all the connected devices functioning properly?
• Is the input signal supported by the projector?
Picture not
displayed
• Is there something generating an abnormal video signal, for
instance the video tape?
correctly
• Is the lens dirty?
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Picture blurred
• Is the lens focus adjusted optimally?
Part of picture
out of focus
• Is the projection distance within the projector's supported range?
• Is the projector's screen placement angle tilted too far?
• Are the sharpness or sampling phase adjustments off?
• Are the brightness or contrast adjustments off?
Image is dark
• Is the lamp nearing the end of its service life?
• Are the color, tint, R-level, G-level, or B-level adjustments off?
Colors too light
• Is the screen dirty?
Bad shading
• Is the blackboard mode set properly?
• Is the lamp nearing the end of its service life?
• Is the key lock function on?
Control panel
key doesn't work
• Is the remote control ON/OFF switch set off?
Remote control
doesn't work
• Is the remote control code identical with the projector's code?
• Are the remote control's batteries drained?
• Are the batteries inserted into the remote control correctly?
• Is the remote control being used within the effective range?
• Are there any obstructions between the remote control and projector?
• Are there any fluorescent or other bright lights shining at the
projector's infrared remote sensor?
Check
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,
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54
Specifications
■ List of general specifications
Item
Consumption Power
Weight
External Dimensions
(including protruding parts)
Cabinet material*
Conditions for usage environment Temp: 5°C to 35°C; relative humidity: 30% to 70%
Display pixels
Picture elements
Lens
Lamp
Projection screen size
Projection distance
Speaker
CONTROL terminal
COMPUTER(Y/P
IN terminal
COMPUTER(Y/P
IN terminal
COMPUTER(Y/P
IN terminal
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VIDEO IN terminal
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MONITOR OUT terminal
AUDIO OUT terminal
Note
• This model complies with the above specifications.
• Designs and specifications are subject to change without notice.
• This model may not be compatible with features and/or specifications that may be added
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in the future.
■ Separately sold product
Replacement Lamp
Specification
390 W
4.9 kg
340 × 115 × 314 mm (W × H × D)
PC+ABS resin and ABS resin
1 chip DMD™
786,432 pixels (1024H × 768V)
Zoom lens
F=2.4-2.6 f=23-27.6 mm
High-pressure mercury lamp (300 W)
40-300 inches
1.29-12.10m
4 W + 4 W (stereo)
LAN: 10BASE-T/100BASE-TX
RS-232C: Mini DIN 8 pin
/P
) 1 DVI-I: Analog RGB / Digital RGB / Y/P
B
R
AUDIO: 3.5mm dia. stereo mini-jack, 1.5 V (rms)
/P
) 2 Mini D sub 15 pin Analog RGB / Y/P
B
R
AUDIO: 3.5mm dia. stereo mini-jack, 1.5 V (rms), 22 kΩ or more
/P
) 3 G/Y: BNC Jack G: 0.7 V (p-p), 75Ω, Y:1 V (p-p), 75Ω
B
R
B/P
: BNC Jack 0.7 V (p-p), 75Ω
B
R/P
: BNC Jack 0.7 V (p-p), 75Ω
R
HD (Horizontal sync signal): BNC Jack TTL level (Pos/neg polarity)
VD (Vertical sync signal): BNC Jack TTL level (Pos/neg polarity)
AUDIO: 3.5mm dia. stereo mini-jack, 1.5 V (rms), 22 kΩ or more
S-VIDEO: Mini DIN 4 pin
AUDIO (L/R): RCA Pin Jack X 2, 1.5 V (rms), 22 kΩ or more
VIDEO: RCA Pin Jack, 1 V (p-p), 75Ω
AUDIO (L/R): RCA Pin Jack X 2, 1.5 V (rms), 22 kΩ or more
Mini D sub 15 pin RGB / Y/P
/P
(dual use)
B
R
3.5mm dia. stereo mini-jack, 1.5 V (rms), 22 kΩ or more
Model TLPLW6
55
/P
(dual use)
B
R
/P
(dual use)
B
R