Toshiba Tdp T250u Projector User Manual

41
Operations
40
■The display setting menuUse this menu to set screen display-related items.
(The items in gray color cannot be set with the current input selection.)
(Full):  Display with 1024 × 768 dot resolution
(Thru): 
Display with sampling resolution (for computer input only)
(Wide):  Wide-screen display
Select one of the languages below to use for displaying the menu and messages[      or      : Enter setting mode]     [          :Selection]      [Apply:       ]...

43
Operations
42

Select the size of the registered logo (except during the PIP and SPLIT modes).
[icon]: Displays the registered image in original size at center of the screen.
[icon]: Displays the registered image by enlarging fully in the screen.
(As processed digitally, the image quality is degraded.)

Sets background color when [Center] is selected for the logo display mode.

You can preview the registered logo.

You can reset the registered logo to the factory setting. (The logo set for the...

45
Operations
44
[Auto input Search][On]: Automatically searches the signals that
can be projected, and switches input
from the connected device that outputs
the signals each time the INPUT button
is pressed. The input from the connected
device that outputs no signals is skipped.
[Off]: Displays the Switch input menu.
Toggle with 
 
 buttons and press 
button (The input without signals can be
selected.)
[Power on]Note that if [Power on] is set to [Auto], then if the main power switch is ON when
power is...

47
Operations
46
: For dividing the network, the subnet mask determines the range
of an IP address assigned to a terminal. (Example: 255.255.xxx.xxx)
: Gateway specifies a network device like a router when accessing a
server outside the network. It is identified by an IP address. (Example:
111.112.xxx.xxx)[E-mail]: Sends alarm information to the specified E-mail address when an
error such as lamp blowout occurs.
: Set an IP address of the SMTP server.
: Enter a port number of the SMTP server.
: Enter...

48
49
Maintenance
The product’s light source is a mercury lamp that lights at increased internal pressure. Be sure
to fully understand the following characteristics of the lamp and handle it with extreme care.•The lamp may burst with a loud noise due to impact or deterioration, or fail to light at
the expiration of its life.
•How long it takes before the lamp bursts or the life expires may vary greatly by lamp.
Some may burst shortly after first use.
•Burst is likely to happen if the lamp is used after...

51 50
Maintenance
Lamp replacement (Continued)1
Unplug power cord.
2
Wait until lamp is sufficiently cooled.Wait for at least 1 hour.
3
Remove the outer lamp cover.Loosen the two screws, raise the outer lamp
cover with your fingers as shown to remove the
outer lamp cover. Use care to avoid any
damage to nails and/or tip of your finger(s). If
you have any difficulty in removal, you can use
a screwdriver or any other smaller tool for your
convenience.
4
Remove the inner lamp cover.Loosen the screw to...

53
52
Others
The indicator lights and a beep sound inform you of internal abnormalities.
No power
⇒Problem with projector
•Unplug the power cord, and contact your dealer.
Lamp went out during use, or won’t come on
⇒Lamp temperature is high so that it is difficult to turn on, the
lifetime of
the lamp has ended or the projector is malfunctioning. In this
case, a beep sound is made.
•
Unplug the power cord and wait for a short while, then turn the power
back on.•If a lamp burns out, replace it with a new...

55
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Others
If you think something is wrong, check the followings before contacting customer service.
Please see “Trouble indications” 
p.50
 as well.
If  This Happens Check
No powerPower goes out
during useNo pictureNo audioPicture not
displayed
correctlyPicture blurred
Part of picture
out of focusImage is darkColors too light
Bad shadingControl panel
key doesn’t workRemote control
doesn’t workBefore calling service personnel
•Is the power cord plugged in? Is it connected to the projector?
•Is the main...

57 56
Others
■List of supported signals (RGB signals)This projector supports the following RGB signals. Note, however, that depending on the
computer model, the screen may show flicker or streaking. Please adjust the projector if
this happens.
Resolution
720 x 400
640 x 480
800 x 600
832 x 624
1024 x 768
1152 x 864
1280 x 960
1280 x 1024
1400 x 1050
1600 x 1200Mode
720x400_85
VGA_60
VGA_72
VGA_75
VGA_85
SVGA_56
SVGA_60
SVGA_72
SVGA_75
SVGA_85
MAC16
XGA_60
XGA_70
XGA_75
XGA_85
MAC19
SXGA1_75
QuadVGA_60...

59 58
Others
■Pin Assignment of DVI-I terminalSpecifications (Continued)Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15Pin description
T.M.D.S. data 2 –
T.M.D.S. data 2 +
T.M.D.S. data 2/4 shielded
T.M.D.S. data 4 – (N.C)
T.M.D.S. data 4 + (N.C)
DDC clock
DDC data
Analog vertical sync signal
T.M.D.S. data 1 –
T.M.D.S. data 1 +
T.M.D.S. data 1/3 shielded
T.M.D.S. data 3 – (N.C)
T.M.D.S. data 3 + (N.C)
+5V power source
GND	+5V, H Sync & V Sync

Pin description
Hot plug detection
T.M.D.S. data 0 –
T.M.D.S. data...