Toshiba 791, 790 manual Before calling service personal

Page 69

Before calling service personal (continued)

CONTENTS

69

Symptom

 

Cause

Correction

Page

The color is faint.

The “Color”, “Tint”, “R-Level”, “G-Level” or “B-Level” adjustments

Make the “Picture” adjustments.

48

The tint is not good.

 

are not correct.

 

 

 

The lamp life is ending.

Replace the lamp.

66

The remote control does not

The remote control is not facing the remote sensor.

Face the remote control transmitter toward the remote

16

work.

 

 

sensor on the projector.

 

 

The remote control is too far away.

Operate within about 5 meters.

16

 

• There is an obstruction between the remote control and the

Remove the obstacle.

 

 

remote sensor.

 

 

 

The batteries are exhausted.

Replace the batteries.

15

Mouse function cannot be used

The USB cable is not properly connected.

Connect the USB cable properly.

42

 

 

 

 

from the remote control unit.

• The computer or OS is not compatible.

The remote control mouse function is not available.

 

The batteries are exhauste.

Replace the batteries.

15

Document camera image is

The lens is dirty.

Clean the lens with a blower or lens cleaner, etc.

65

 

 

 

 

 

blurry.

The picture is out of focus.

Focus the picture by turning the focus ring.

57

 

The light is not on.

Turn on the light.

56

Document camera image

Image is being affected by fluorescent light in the room.

Set the shutter speed on the menu screen.

45

flickers.

 

 

 

 

Document camera image

The image’s number of frames is low. This is not a malfunction.

 

 

movement is awkward.

 

 

 

 

 

 

 

 

 

Horizontal stripes appear

The image’s number of frames is low. This is not a malfunction.

 

 

when document projected with

 

 

 

 

the document camera is

 

 

 

 

moved.

 

 

 

 

 

 

 

 

 

Others

Image 69
Contents TLP790 TLP790Only Canada Safety PrecautionsAvoid Volatile Liquid Save Original Packing MaterialsMoisture Condensation Exemption ClausesPower Sources Source of LightVentilation Important Safety Instructions Object and Liquid Entry AccessoriesDo not place the product vertically Stack InhibitedReplacement Parts Damage Requiring ServiceSafety Check ServicingDo not carry by the camera arm Important Safety InstructionsDo not move the projector while the arm is still erect Do not look into the arm light while it is litEuro Power supply cord selectionContents Lens cover Zooming lever Air intake Names of each part on the main unitNames of each part on the main unit Top sideMenu button Input button Right side Names of each part on the remote control Loading batteries Install the batteriesOpen the cover Attach the coverRemote control operation Front sideRear side Viewer Floor-mounted projector placementDetermine the screen size projected on the screen Top viewSide view Light Orange Power cord Supplied Connect the power cordTake off the lens cover Insert the other end into a wall outletProjector placement angle adjustment Foot adjuster Foot adjuster release button Lift up LowerTurn clockwise to lift up Turn counterclockwise to lower Viewer Translucent screen Ceiling-mounted projector placementConnecting a computer Computer in 1 connector Connecting a computer Computer in 2 connector Connecting video equipment Connectionsand Computer Projector operation control by a computerHow to use the output connector Projection on the screen Remote controlPress ON/STANDBY Lamp lights and the start up display appearsSelect a desired language with Turn on the connected equipment and put it in playback modeSelection buttons / , Press EnterSelect the input source by pressing Input RepeatedlyPress Input and hold for two seconds Focusing ring Adjust the picture size by turningStill picture is recommended for focusing Zooming leverPress VOL/ADJ +/- to adjust volume Press the + button to increase volumePress the button to decrease volume Press ON/STANDBY after using the projector Turning the power offIndicators Press ON/STANDBY againInput full screen video signals from the input Adjusting the picture automaticallySource computer and project the image Press Auto SETCorrecting the keystone distortion Press KeystoneConfirm the keystone distortion After confirming that V-keystone is selected on the menu Keystone adjustment finishesCutting off the picture and sound temporarily Icon appears in the mute modePress Mute Sound and picture are cut off temporarilyFreezing the picture Icon appears in the freeze modePress Freeze Picture freezesIcon appears in the resize mode Enlarging the picture sizePress Resize Displaying PIP Sub-pictures Press PIPSub-picture is displayed Press Call Displaying InformationOperating a computer by the remote control Press Menu Operating the menu screenPress Menu once again Select the item with the selection ButtonsSelect the item with selection buttons Adjust with VOL/ADJ +Enter Press Enter Press EnterShutter Guide Menu adjustments and settingsTo operate Full MENU, refer to Full Menu adjustments and settings PictureFull Menu adjustments Position Full Menu adjustments Color Full Menu adjustments and settings Audio Settings Adjustments Full Menu adjustments and settings DisplayFull Menu settings Default setting Reset all Full Menu settings ResetPIP menu setting To turn on or off the overlay function Lights when the white balance is lockedTo turn on or off the light Camera control panelImagingDocument camera Preparation of the document imaging cameraPress ARM Light Set a document to be projectedCamera head over them Move the camera head to adjust the size of the picture Press Camera to select the camera input modeCamera subject which is too dark or vivid Press Camera Gain +/- to improve view of aFollow the steps of Preparation of the document imaging Camera in reverseOverlaying projection Locking the white balance Balance Press W.BALANCE to turn the Lock indicatorProject a white paper and enlarge it to fill ScreenWith the document camera operating, fully Correcting illuminated defectsCover the camera lens with a piece of black Paper or clothTrouble indications IndicatorsControl panel Main unit sideUnplug the power cord Take off the air filter cover Air filter cleaningCleaner’s nozzle Clean the air filterAssemble the air filter Mount the air filterCleaning the lens Lens and main unit cleaningCleaning the main unit Replacing the intake, exhaust fans and air filterPull out the lamp Lamp replacementCover Handle to pull out the lampLoad a new lamp Reset the lamp timerAttach the lamp cover ScrewsSymptom Cause Correction Before calling service personalBefore calling service personal Connector Pin assignment of Computer in connectorConnector Mini D-sub 15pinApplicable computer signal Applicable 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 Main unit SpecificationsLiquid crystal display Projection lensAccessories SpecificationsReplacement lamp Sold separately

791, 790 specifications

The Toshiba 790 and 791 series represent significant advancements in the landscape of consumer electronics, particularly within the realms of home entertainment and computing. These models are lauded for their impressive specifications, designed to enhance user experience while maintaining efficiency and reliability.

One of the standout features of the Toshiba 790 and 791 models is their high-resolution displays. With vibrant colors and exceptional clarity, these screens are ideal for watching movies, playing video games, or any other visual media. The display technology utilized in these models often includes LED backlighting and advanced panel types that enhance viewing angles and reduce glare, making them suitable for various lighting conditions.

Connectivity is another area where the Toshiba 790 and 791 excel. Both models are equipped with multiple ports, including HDMI, USB, and Ethernet. This allows users to easily connect external devices such as gaming consoles, Blu-ray players, and USB storage devices. The inclusion of Wi-Fi capabilities empowers users to access streaming services, surf the web, or download content seamlessly.

In terms of audio, the Toshiba 790 and 791 series boast enhanced sound systems. Featuring integrated speakers with advanced audio technologies, these models deliver rich and immersive sound quality. Some configurations may even support surround sound formats, providing an elevated audio experience that enhances movie-watching and gaming sessions.

Performance-wise, the Toshiba 790 and 791 series come equipped with powerful processors and ample RAM, ensuring smooth multitasking and efficient performance for demanding applications. Whether running productivity software, video editing programs, or gaming applications, users will find that these models handle tasks with remarkable speed and responsiveness.

Battery life is also a notable characteristic of the Toshiba 790 and 791 series. With energy-efficient components and optimized power management systems, these devices offer extended usage times, allowing users to enjoy their content without frequent interruptions for charging.

In conclusion, Toshiba's 790 and 791 models are designed to meet the diverse needs of users while providing a superior entertainment experience. With their state-of-the-art display technology, robust connectivity options, enhanced audio systems, strong performance metrics, and impressive battery life, these models represent a compelling choice for anyone seeking reliability and innovation in their electronic devices.