ViewSonic VS11502-1M manual Troubleshooting, No power

Page 38

Troubleshooting

No power

•Make sure the LCD TV is properly connected.

•Make sure the AC power cord is properly connected.

•Make sure the AC power is ON, DC power button is ON (Green LED).

•Plug another electrical device (like a radio) to the power outlet to verify that the outlet is supplying the proper voltage.

Poor or no picture

•The TV station may be experiencing problems. Try another channel.

•The Cable TV signal may be scrambled or encoded. Please contact your local cable operator.

•Make sure that connection to other components are correct.

•Make sure that setup has been done correctly after connections.

•Make sure the correct input is selected and the input signal is compatible.

Strange color, light color, or color misalignment

•Ensure that the video cable is securely connected.

•The picture may appear dim in a brightly lit room.

•Adjust brightness and contrast.

•Check the input signal setting.

No sound

•Check your audio connections

•The MUTE button may have been pressed, try pressing this button again.

•Check your audio settings, your TV audio may be set to minimum.

•Press the Volume + (Up) button on the remote control.

Remote control unit does not operate

•Make sure batteries are inserted correctly.

•Batteries could be weak or dead. Replace batteries.

•Is a fluorescent light illuminated near the remote control sensor?

•The path of the remote control beam may be blocked. Make sure the path is clear and that the remote control is aimed at the remote control sensor on the TV.

•Press only one button at a time and it is the correct one for the operation you want to perform.

Unit cannot be operated

•External influences such as lightning or static electricity may cause improper operation. In this case, operate the unit after first turning on the power of the LCD TV and the AVC System, or unplug the AC cord for 1 to 2 minutes, then replug again.

Power is cut off suddenly

•Is the sleep timer set?

•The internal temperature of the unit has increased. Remove any objects blocking the vent or clean as necessary.

No CATV reception (or no reception above CH13)

•Is the AIR/CABLE option set correctly? Please set the AIR/CABLE option to CABLE.

•CATV is connected improperly or not connected; please check all the CATV connections.

•The cable TV service is interrupted; please contact your cable operator.

Picture is cut off/with sidebar screen

•Is the image positioned correctly?

•Are screen mode adjustments such as picture size set correctly?

ViewSonic

36

N4251w

ENGLISH

Page 37 Page 39
Image 38
Page 37 Page 39
Contents ViewSonic User Guide Guide de l’utilisateur Guía del usuarioContents Weee Warning Compliance InformationFCC Warning Declaration of RoHS Compliance Substance Proposed Maximum Actual ConcentrationImportant Safety Instructions Copyright Information Product Registration For Your RecordsDisclaimer Antenna Installation InstructionsCleaning the LCD TV Package Contents Fixing ViewSonic LCD TV to the WallFront View of the Product EnterRear View of the Product Remote Control Remote control button function as follow PIPDevice Buttons ViewSonic Key DefaultsResetting Remote Basic Setup Device ButtonsAUX Button ViewSonic AUX Key SetupAUX Button Pre-Programmed Code Tables ViewSonic LCD TV’s and Plasmas DVD Players-2STB Set Top Box Cable English VCR WMA English AUD Connecting RF antenna and Cable TV InstallationInsert Remote Control Batteries With S-Video cable Connecting to DVD / Set Top BoxWith AV cable With YPbPr cable With HDMI-1/ HDMI-2/ HDMI-3 cablePC Audio Connecting to the HeadphoneConnecting to a Computer Connecting to A/V Device with Spdif input Connecting with the power cordBasic Operation Sleep Time Setting TV modeDTV mode DTV GuideWide Using the OSD functionZoom Freeze PictureVideo Menu To adjust the picture quality Audio Menu To set the audio quality and statusSetup Menu To set up OSD window NC-17 TV-Y TV Menu To set up for TV CF18ANSVGA Menu To set up for computer It is only active in VGA sourceAdvanced Operation Remote Control Specifications Troubleshooting No powerCustomer Support Country Web Site =Telephone Region =FaxLimited Warranty Viewsonic LCD TVViewSonic

VS11502-1M specifications

The ViewSonic VS11502-1M is a state-of-the-art multimedia projector designed for both educational settings and business environments. It is a versatile solution that combines high performance with user-friendly features, making it an ideal choice for presentations, lectures, and entertainment purposes.

One of the standout features of the VS11502-1M is its high brightness output, which reaches up to 3,600 lumens. This powerful light output ensures that images remain vivid and clear, even in well-lit rooms. Coupled with a native resolution of 1080p (1920 x 1080), it delivers sharp and detailed visuals, whether displaying slideshows, videos, or images. This is particularly beneficial for applications like classrooms and conference rooms where ambient light can vary.

The VS11502-1M utilizes DLP (Digital Light Processing) technology, which enhances color accuracy and contrast. DLP projectors are known for their longevity and reliability, and this model is no exception. With a contrast ratio of 22,000:1, users can expect deep blacks and bright whites, allowing for a more immersive viewing experience.

Connectivity is another strong point of this model. The VS11502-1M comes equipped with multiple input options including HDMI, USB, and VGA ports, making it compatible with a wide array of devices such as laptops, media players, and even smartphones. It also features an integrated speaker, which simplifies setup and reduces the need for additional audio equipment.

Portability is crucial for users who need to move the projector between different locations, and here the VS11502-1M excels. Its lightweight design and compact dimensions make it easy to transport, while the included carry bag adds an extra layer of convenience for users on the go.

The projector also includes energy-efficient features, such as an Eco Mode that extends lamp life up to 15,000 hours. This not only reduces maintenance costs but also lessens environmental impact, making it an eco-friendly choice.

Furthermore, the VS11502-1M has integrated keystone correction and automatic setup features, allowing for quick adjustments and easy installation. This means users can start their presentations promptly without spending too much time on setup.

Overall, the ViewSonic VS11502-1M combines high brightness, robust DLP technology, versatile connectivity, and portability to meet the needs of both educational and professional environments, ensuring exceptional performance wherever it is used.
Top Page Image Contents