Toshiba Tdp Tw90au Projector User Manual

							61
Operations
60
Setting up the projector using a Web browser (Continued)
Displays the 
Help page.
Updates the 
settings.
Discards what 
you have 
entered.
Enter single-byte alphanumeric characters in text input fields.
•Status Display
Displays some states of the projector.
Projector:Displays the contents of status display in the menu.
Wireless/Card:Displays the contents of status display in the Wireless/Card menu.
Maintenance:Describes an error if it occurs, for example, when the lamp has blown.
•Features
Introduces the functions available in Wireless/Card input mode.
Slide Show
Wireless Utility 
						

							63
Maintenance
62
1
Unplug power cord.
2
Wait until lamp is sufficiently cooled.Wait for at least 1 hour.
3
Remove the lamp cover.Loosen the 1 screw, then pull up to the direc-
tion of the arrow with your fingers as shown to
remove the 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
Pull out the lamp.Loosen the 2 screws holding the lamp in place,
and pull up the handle to remove the lamp.
5
Mount the new lamp.Align the orientation, press down until the bottom is
reached, and lock in place using the two lamp
locking screws.
6
Replace the lamp cover.Align the cover, and press it in, then tighten the
screws loosened in step 
3 until the lamp cover is
no longer loose.
7
Reset the lamp timer.See the lamp’s manual for instructions on resetting
the lamp timer.Notes and Precautions
•Lamp time in the Status display menu indicates lamp uptime (reference value) 
p.33
.
•It is recommended that the lamp be replaced after 2,000 hours of use. When Lamp time
reaches 2,000 hours, the 
 icon and a message will appear. This display disappears
when you press 
 button.
•Attach the lamp cover correctly so that it is not loose. If it is not attached correctly, the
lamp may fail to come on 
p.65
, and the lamp’s lifetime may be shortened.
•Always replace the lamp with a new one.
•The lamp is made out of glass. Do not touch the glass surface with your bare hands,
bang it, or scratch it. (Dirt, jolts, scratches and the like could break the lamp.)
21
2
1
1
2
345Lamp cover
About lampMaintenanceThe 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 explode 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 explodes or the life expires may vary greatly by lamp.
Some may explode shortly after first use. (Free replacement is available if the lamp
explodes within the warranty period. Contact the dealer from whom you purchased the
product in such a case.)
•Explosion is likely to happen if the lamp is used after the replacement period has elapsed.•When the lamp explodes, the broken pieces of glass may get inside the product or be
released outside from the openings for ventilation.
•When the lamp explodes, a slight amount of mercury gas enclosed in the lamp along
with glass dust may be released from the openings for ventilation.■
Immediately replace the lamp when a sign appears on the screen.•When the replacement time approaches, a message will appear on the screen.
•The risk of explosion will increase if the lamp is continuously used without being replaced.•Frequently check the used hours and prepare spares when the replacement time
approaches. (Refer to “Status display”. 
p.33
)
■
When the lamp is broken•If glass components, including a lamp and a lens, should break, handle the broken
pieces with care to avoid injury and contact your dealer for repair service.
•In the event of lamp explosion, unplug the product from the wall outlet, leave and
completely ventilate the room. Then, thoroughly clean the area around the projector and
discard any edible items placed in that area.
•When the lamp explodes, consult a doctor if glass dust or mercury gas gets into your
eyes or you breathe it.Lamp replacementA lamp is consumable supplies. If used for extended periods, images will appear dark, and
the lamp could burn out. This is characteristic of a lamp, and is not malfunction. (The lifetime
of the lamp depends on condition of use.) If this happens, replace it with a new one
.
 WARNING
•If the projector is mounted on a ceiling, request a lamp replacement from your projector dealership.•When replacing, always use lamp “TLPLW3” (sold separately).
 CAUTION
•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. 
						

							65
Others
64
The indicator lights inform you of internal abnormalities.
No power
⇒Problem with projector
•Unplug the power cord, and contact your dealer.
⇒The lamp cover is not properly attached.
•Unplug the power cord, and reattach the lamp cover. 
p.63
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.
•
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 one.
❈After approx. one minute of abnormal display, the projector returns to
the standby state waiting for internal cool down.
Power went out during use⇒Internal overheating, or the outside temperature is too high.
•Place the projector so that the air intake and exhaust are not blocked.
•
Unplug the power cord and wait for a short while, then turn the power back on.❈The 
 icon will appear before the power goes out.
❈After approx. one minute of abnormal display, the projector returns to
the standby state waiting for internal cool down.
Power went out during use⇒Problem with internal cooling fan.
•Unplug the power cord, and contact your dealer.
❈The 
 icon will appear before the power goes out.
❈After approx. one minute of abnormal display, the projector returns to
the standby state waiting for internal cool down.
Power went out during use⇒Problem inside the projector.
•
Unplug the power cord and wait for a short while, then turn the power back on.•If the above action will not clear the problem, unplug  the power cord,
and contact your dealer.
❈After approx. one minute of abnormal display, the projector returns to
the standby state waiting for internal cool down.
PRECAUTION
•Make sure to unplug the power cord if something goes wrong.Trouble indicationsOthers
Used LampsThis projector’s lamps contain trace amounts of environmentally harmful inorganic
mercury. Be careful not to break used lamps, and dispose of them in accordance with
local regulations.
Lens and main unit cleaning
 WARNING
•Request cleaning and maintenance of a ceiling-mounted unit from your projector dealership
.
Attempting to clean/replace the lamp at a high site by yourself may cause you to drop
down, thus resulting in injury.
■Lens cleaning•Clean the lens with a commercially available blower and/or
lens cleaner.
•The lens is easily scratched, so do not rub it with hard objects,
or strike it.■Main unit cleaning•Clean the main unit after unplugging the power cord.
•Wipe dirt off the main unit gently with a soft cloth.
•If the soiling is severe, dip the cloth in a neutral
detergent diluted in water, wring well, and gently wipe
off the dirt, then finish up by wiping with a dry cloth.●Replacing cooling fans
To maintain the performance, it is recommended that cooling fans should be replaced
about every 2 to 3 years. Consult with your dealer for details.
Lamp replacement (Continued)
(Off)
Or (Orange lit)
Or (Orange lit)
(Red lit) (Red lit)
(Green lit)
(Red lit or flashing) (Red lit)(Red lit or flashing)(Red lit)
(Green lit
or Off)(Green
flashing) (Green lit
or Off)
(Red lit) 
						

							67
Others
66
•Is the memory PC card inser ted correctly?
•Is a PC card not supported by the projector inserted? 
p.42
•Is the CARD indicator red? 
p.21
•Are there any JPEG files saved on the memory PC card?
•Are the files too large or in an unsupported format for the projector?
Convert them with the supplied software application. 
p.55
•Is the wireless LAN PC card inserted correctly?
•Is a wireless LAN PC card not supported by the projector inserted?
The operation of cards other than the supplied product is not
guaranteed.
•Is the CARD indicator red? 
p.21
•Are the transmission mode and channel properly configured? 
p.38
•Are there any obstructions between the computer and projector?
•Do your computer and OS suppor t the supplied software
application? 
p.49
If  This Happens Check
Memory PC card
images arent
projectedThe wireless
LAN PC card
doesnt work
If you think something is wrong, check the followings before contacting customer service.
Please see “Trouble indications” 
p.65
 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 shadingRemote control
doesn’t workBefore calling service personnel
•Is the power cord plugged in? Is it connected to the projector?
•Is the lamp cover loose? 
p.63
•Is the ambient temperature high? 
p.65
•Is the air intake or air exhaust blocked? 
p.65
•Is the projector turned on? 
p.24
•Is the mute function on? 
p.28
•Is the brightness setting minimized? 
p.30
•Are the connections set up correctly? 
p.20
•Are all the connected devices functioning properly?
•Is the projector turned on? 
p.24
•Is the mute function on? 
p.28
•Is the volume setting minimized? 
p.25
•Are the connections set up correctly? 
p.20
•Are all the connected devices functioning properly?
•Is the input signal supported by the projector? 
p.69
, p.70
•Is there something generating an abnormal video signal, for
instance the video tape?
•Is the lens dirty? 
p.64
•Is the lens focus adjusted optimally? 
p.25
•Is the projection distance within the projector’s supported range?p.19•Is the projector’s screen placement angle tilted too far? 
p.19
•Are the sharpness or sampling phase adjustments off? 
p.27
 p.30
•Are the brightness or contrast adjustments off? 
p.30
•Is the lamp nearing the end of its service life? 
p.33
•Are the color, tint, R-level, G-level, or B-level adjustments off? 
p.30
•Is the screen dirty?
•Is the lamp nearing the end of its service life? 
p.33
•Are the remote control’s batteries drained?
•Are the batteries inserted into the remote control correctly? 
p.18
•Is the remote control being used within the effective range? 
p.18
•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? 
						

							69
Others
68
Specifications■List of general specifications
Item Specification
Consumption Power 300 WWeight 2.9 kg
External Dimensions(including protruding parts)
298 × 101.4 × 275.4 mm (W × H × D)
Cabinet material* PC+ABS resin and ABS resinConditions for usage
 environment
Temp: 5°C to 35°C; relative humidity: 30% to 70%
Display pixels
1 chip DMD™
Picture elements
786,432 pixels (1024H × 768V)
Lens Zoom lens      F=2.4-2.65   f=28.04-35.59 mmLamp High-pressure mercury lampProjection screen size 24.6-246 inchesProjection distance 1.20-10.00 mSpeaker 1 W (Monaural)
COMPUTER-1 terminal
Mini D sub 15 pin   RGB / Y/P
B/PR (dual use)
COMPUTER-2 terminal
Mini D sub 15 pin   RGB / Y/P
B/PR (dual use)
MONITOR terminal
Mini D sub 15 pin   RGB / Y/P
B/PR (dual use)
S-VIDEO terminal Mini DIN 4 pinAUDIO (L/R) terminal RCA Pin Jack × 2, 1.5 V (rms), 22 kΩ or moreVIDEO terminal RCA Pin Jack, 1 V (p-p), 75 ΩAUDIO IN terminal ø3.5mm dia. stereo mini-jack, 1.5V (rms); 22 kΩ or moreAUDIO OUT terminal ø3.5mm dia. stereo mini-jackCONTROL terminal Mini DIN 8 pin (RS-232C)
PC card slot Compliant with PC Card Standard TYPE II
*Each plastic part displays the materials it is made from, in order to facilitate recycling after this
product becomes no longer usable.■Separately sold product
Replacement Lamp Model TLPLW3Note
•Design, specifications, etc. subject to change without notice for improvements, etc.Connection terminal
■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.
(Press the SET UP button, and adjust automatically or manually. 
p.26
, p.27
)
Resolution
720 × 400
640 × 480
800 × 600
832 × 624
1024 × 768
1152 × 864
1280 × 960
1280 × 1024
1400 × 1050
1600 × 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
QuadVGA_85
SXGA3_60
SXGA3_75
SXGA3_85
SXGA+
UXGA_60
UXGA_65
UXGA_70
UXGA_75
UXGA_85Refresh rate
(Hz)
85.039
59.940
72.809
75.000
85.008
56.250
60.317
72.188
75.000
85.061
74.550
60.004
70.069
75.029
84.997
74.700
75.000
60.000
85.002
60.020
75.025
85.024
60.012
60.000
65.000
70.000
75.000
85.000H-frequency
(kHz)
37.927
31.469
37.861
37.500
43.269
35.156
37.879
48.077
46.875
53.674
49.725
48.363
56.476
60.023
68.667
60.134
67.500
60.000
85.938
63.981
79.976
91.146
63.973
75.000
81.250
87.500
93.750
106.250Clock
(MHz)
35.500
25.175
31.500
31.500
36.000
36.000
40.000
50.000
49.500
56.250
57.283
65.000
75.000
78.750
94.500
79.857
108.000
108.000
148.500
108.000
135.000
157.500
118.094
162.000
175.500
189.000
202.500
229.500Note
•Signals which resolution exceeds the native resolution (1024 × 768 pixels) will be
compressed. For this reason, some information may be lost, or image quality may be
affected. 
						

							71
Others
70
■List of supported signals (Y/P
B/P
R signals)
Signal format fh(kHz) fv(Hz)
480i(525i)@60Hz15.73 59.94
480p(525p)@60Hz31.47 59.94
576i(625i)@50Hz15.63 50.00
576p(625p)@50Hz31.25 50.00
720p(750p)@60Hz45.00 60.00
720p(750p)@50Hz37.50 50.00
1080i(1125i)@60Hz33.75 60.00
1080i(1125i)@50Hz28.13 50.00
1035i(1125i)@60Hz33.75 60.00
1152i(1250i)@50Hz31.25 50.00
■List of supported signals (Video, S-Video signals)
Video mode fh(kHz) fv(Hz) fsc(MHz)
NTSC 15.73 60 3.58
PAL15.63 50 4.43
SECAM 15.63 50 4.25 or 4.41
PAL-M 15.73 60 3.58
PAL-N 15.63 50 3.58
PAL-60 15.73 60 4.43
NTSC4.43 15.73 60 4.43
■Pin assignment of COMPUTER-1/2 & MONITOR terminals
11 156 1 5
10
Input Signal
•RGB input
RGB signals: 0.7V (p-p) 75 ΩHorizontal sync signal
:TTL level (Pos/neg polarity)
Vertical sync signal: TTL level (Pos/neg polarity)
•Y/P
B/PR input
Y signal: 1.0V (p-p) 75 Ω
P
B/PR signals: 0.7V (p-p) 75 Ω
Pin Pin descriptionNo. During RGB input During Y/PB/PR input1Video signal (R) Color difference signal (P
R)
2Video signal (G) Luminance signal (Y)3Video signal (B) Color difference signal (P
B)
4GND∗5GND∗6GND (R) GND (P
R)
7GND (G) GND (Y)8GND (B) GND (P
B)
9N.C∗10 GND∗11 GND∗12 N.C∗13 Horizontal sync signal∗14 Vertical sync signal∗
15 N.C∗
Specifications (Continued)
∗ Do not connect anything.
■CONTROL terminal●Pin assignment
7
6
8
5
43
21
Signal Name
RXD
CTS
DSR
GND
RTS
N.C
TXD
GND Pin No.
1
2
3
4
5
6
7
8Description
Receiving data
Consent to send
Data set ready
Signal ground
Request to send
No connection
Sending data
Signal ground
Mini DIN 8 pin connector
●Interface format
1Communication method RS-232C, 9600bps, No Parity, Data Length: 8 bits;
Stop Bit Length:  1 bit
2Communication format STX (02h)  Command (3Byte)  ETX (03h)
Only 1 command valid per communication.
3Data format For input commands, only ASCII-compliant all-uppercase
alphanumeric characters supported.
4Replies Acknowledge ACK (06h)  CR (0Dh)  Data ...  Normally ended
ACK (06h)  ESC (1Bh) ...  Aborted
No acknowledge NAK (15h)
If commands are to be sent consecutively, wait for the response from the projector
before sending the next command.
●Main Commands
Item Command
Computer (1) input selectIN1Computer (2) input selectIN2Video input selectIN3S-video input selectIN4
PC card input selectIN5
Item Command
Power onPONPower offPOFIcon display onMO0Icon display offMO1Auto setting (RGB input)PATStatus display onDON
Status display offDOFNote
•Contact your dealer for control cable and other commands. Mini D sub 15 Pin connector