Toshiba TLP780U TLP781U Names of each part on the main unit, Top side, Menu button Input button

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Names of each part on the main unit (continued)

CONTENTS

12

To display the menu screen and/or select operations on the menu screen. 43 44

ON/STANDBY button 28 33

To turn the projector on or off (standby).

Before

Use the selection buttons and the EXIT button to enlarge the image. 39

EXIT button

Selection buttons

ON indicator 28 33 62 LAMP indicator 28 33 62

TEMP indicator 62

FAN indicator 28 33 62 VOL/ADJ buttons 44

To indicate the status of the projector.

use

ENTER button

MENU button

INPUT button 30

To select the input source.

U

N

E

M

 

P

U

T

IN

 

 

 

 

 

 

 

MP

ON

LA

 

 

 

R

 

TE

N

 

E

 

 

ON / STANDBY

TEMP

VOL / ADJ

To set and/or adjust values on the menu.

To adjust the volume when the menu is not displayed.

FAN

 

AUTO SET button 34

 

To adjust the computer input image

EX

automatically.

 

IT

KEYSTONE button 35

OS

A

 

U

 

T

 

E

To correct the keystone distortion of

T

K

the picture.

T

E

 

Y

 

S

 

O

 

N

 

E

 

Top side

Control panel

Continued

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Contents TLP780U Safety Precautions Important Precautions Important Safety Instructions Important Safety Instructions HeatObject and Liquid Entry Damage Requiring Service Do not carry by the camera arm Strong light may cause damage to your eyes or sightPower supply cord selection Contents Names of each part on the main unit Explanation here is only for the model without the documentRefer to Names of each part on the main unit Top sideMenu button Input button Right side Names of each part on the remote control Install the batteries Loading batteriesOpen the cover Attach the coverRemote control operation Front sideRear side Floor-mounted projector placement ViewerDetermine the screen size projected on the screen Top viewSide view Connect the power cord Light Orange Power cord SuppliedTake off the lens cover Insert the other end into a wall outletProjector placement angle adjustment Foot adjuster Foot adjuster release buttonLift up Lower Turn clockwise to lift up Turn counterclockwise to lowerCeiling-mounted projector placement Viewer Translucent screenConnecting a computer Computer in 1 connector Connecting a computer Computer in 2 connector Connecting video equipment Connectionsand Projector operation control by a computer ComputerHow to use the output connector Projection on the screen Press ON/STANDBYLamp lights and the start up display appears Turn on the connected equipment and put it in playback mode Press Enter to confirmLanguage Dialog box to find and designate this fileSelect the input source by pressing Input repeatedly Press Input and hold for two secondsPress Enter Input source selection menu appearsAdjust the picture size by turning Focusing ringStill picture is recommended for focusing Zooming leverPress VOL/ADJ +/- to adjust volume About the LCD PanelTurning the power off Press ON/STANDBY after using the projectorPress ON/STANDBY again Adjusting the picture automatically Input full screen video signals from the inputSource computer and project the image Press Auto SETCorrecting the keystone distortion Press KeystoneConfirm the keystone distortion Keystone adjustment finishes After confirming that V-keystone is selected on the menuIcon appears in the mute mode Cutting off the picture and sound temporarilyPress Mute Sound and picture are cut off temporarilyIcon appears in the freeze mode Freezing the picturePress Freeze Picture freezesIcon appears in the resize mode Enlarging the picture sizePress Resize Displaying PIP Sub-pictures Press PIPSub-picture is displayed Displaying Information Press CallOperating a computer by the remote control Operating the menu screen Press MenuPress Menu once again Select the item with the selection ButtonsAdjust with VOL/ADJ + Select the item with selection buttonsEnter Press Enter Press EnterGuide Menu adjustments and settings ShutterFull Menu adjustments and settings Picture Full Menu adjustments Position Full Menu adjustments Color Full Menu adjustments and settings Audio Full Menu adjustments and settings Display Settings AdjustmentsFull Menu settings Default setting Full Menu settings Reset Reset allPIP menu setting ImagingDocument camera Preparation of the document imaging camera Press ARM Light Set a document to be projectedCamera head over them Press Camera to select the camera input mode Move the camera head to adjust the size of the pictureWhen finished, turn off the light and close it Press Camera Gain +/- to improve view of aCamera subject which is too dark or vivid Put back the armOverlaying projection Balance Press W.BALANCE to turn the Lock indicator Locking the white balanceProject a white paper and enlarge it to fill ScreenCorrecting illuminated defects With the document camera operating, fullyCover the camera lens with a piece of black Paper or clothTrouble indications Main unit sideAir filter cleaning Unplug the power cord Take off the air filter coverClean the air filter Detach the air filterAssemble the air filter Mount the air filter coverAir filter Air filter cover Lens and main unit cleaning Cleaning the lensCleaning the main unit Replacing the intake, exhaust fans and air filterLamp replacement Unplug the power cord Wait until the lamp gets cool enoughTake off the lamp cover on the bottom panel Pull out the lampReset the lamp timer Load a new lampAttach the lamp cover Slide the cover into place and tighten the two screwsBefore calling service personal Symptom Cause CorrectionBefore calling service personal Mini D-sub 15pin Connector Do not connect anythingApplicable signal Applicable computer signalSignal Timing Horizontal Signal Timing Vertical Timing chartApplicable signal Compatible Video and S-Video signalCompatible components video signal Y/PB/PR Controlling the projector by using RS-232C Signal assignment of RS-232C Interface formatCommand list Controlling the projector by using RS-232C VCL MO0 MS0 PIP Specifications Main unitLiquid crystal display Projection lensSpecifications AccessoriesReplacement lamp Sold separatelyLimited two 2 Years Warranty of Parts and Labor Step-by-step procedure how to obtain warranty serviceYour Responsibility Limited Warranty

TLP780U TLP781U specifications

The Toshiba TLP780U and TLP781U are opto-isolators designed to provide excellent performance in various applications, ensuring high levels of electrical isolation between input and output circuits. These devices are part of Toshiba's extensive portfolio of opto-couplers, which leverage advanced technologies to meet the demands of modern electronic systems.

One of the most notable features of the TLP780U and TLP781U is their high isolation voltage, which is rated up to 5000Vrms. This is particularly important in applications where safety and protection of sensitive components from high voltages are crucial. By providing robust electrical isolation, these opto-isolators help in preventing damage from voltage spikes and interference.

Both the TLP780U and TLP781U utilize a high-speed GaAlAs infrared LED as the light source, coupled with a phototransistor on the output side. This configuration enables rapid data transmission, making these devices suitable for high-speed applications. The TLP780U boasts a high-speed variant, while the TLP781U is designed for lower-speed requirements, offering flexibility depending on the application's needs.

In terms of package design, the TLP780U and TLP781U come in a compact and reliable DIP (Dual In-line Package) configuration. This allows for easy integration into printed circuit boards (PCBs), while also ensuring stable performance in various operational environments. Their compact size is particularly beneficial in space-constrained applications.

Another important characteristic of these devices is their wide operating temperature range, from -40°C to 100°C. This wide range ensures reliable operation in diverse environments, making them suitable for industrial, automotive, and consumer applications. This reliability is further enhanced by the devices' long operational lifespan, reducing the need for frequent replacements.

In summary, the Toshiba TLP780U and TLP781U opto-isolators deliver essential electrical isolation, high-speed performance, and versatile operational capabilities. Their combination of advanced technologies and robust features positions them as ideal solutions for interfacing circuits, signal isolation, and data transmission in various industries. Whether for safety-critical systems or general signal processing, these opto-isolators provide the performance and reliability needed in today's electronic designs.
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