Question about Envision 19" Widescreen Flat Panel LCD Monitor

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No signal The TV stopped showing a program and on the screen it read, "no signal". In the household there are two other TVs that operate OK. This is a cable TV setup. Checked the cables and they are all connected firmly

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This problem requires you to test both the monitor and the signal input form you cable tv setup. Set the monitor up on a computer and see if it works properly. If it does then you may have a problem with the signal conversion of the cable tv to the monitor. It also could be a weak signal that drops below the monitors sensitivity levels. Have your cable tv repairman check the signal levels on your lines. Another way to test this is to hook up is with a different monitor to test your setup and see if it works. If after testing you find, the monitor does not work properly, then you need to have it serviced. Hope This Helps.

Posted on Apr 14, 2009

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1 Answer

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Hello
Check first your set top box's, or TVs antenna or ariel connection is tight or not. It it is Ok, if you are receiving signals from cable, ask the cable operator to check the signal strength at the cable end of your home. It is measure with a 'db' meter. If the strength of the received signal is very weak, the same channels should not mamorized, and strong signal channels only will lock in. If you are using external antena, try to reorient its postion.
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If you purchase a new High Definition TV you will also be able to receive all the Digital TV programs. Currrently these TVs are avail in Plasma or LCD screens and there are newer technologies within a few years. The Plasma screens use twice as much energy (electricity) as a LCD screen. It is suggested that the viewing distance to the TV should be 3.5 times the size of the TV screen.

Hope this answers your query.
Get back to me if you have any more questions.


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1 Answer

Scenium DLP quit recognizing cable signal


You may have inadvertently pressed some buttons on the remote to take it out of the mode to receive cable channels.
If you unplug the tv from the wall for a while, it may clear the error.

Step 1: Identifying Your TV’s Location
1. If your country is highlighted, press OK on the remote control.
If your country isn’t highlighted, press the up or down arrow button on the
remote control to highlight your country and press OK.
2. Use the number buttons and/or the arrows on your remote to enter your
zip code or postal code. Press OK when you’re fi nished.
Note: If your postal code contains letters, press the up and down arrow
buttons on your remote to enter letters, and press the right arrow button
to go to the next space. The left arrow button also moves the highlight to
the left.
Step 2: Confi guring for Cable
The next series of screens asks you about your cable setup. To supply your TV
with the correct TV program listings, the TV Guide On Screen system needs to
know if your TV is connected to cable.
Note: If you’re using a cable box, always leave it on so you can receive
program information.
1. If your TV is connected to cable, highlight Yes and press OK.
If your TV isn’t connected to cable, highlight No and press OK. (STEP 3:
Confi guring for Antenna
appears–go to page 24).
2. If you have a cable box connected to this TV, highlight Yes and press OK.
Note: The next series of screens is very important because the TV Guide
On Screen system must fi nd the correct cable box information in order
to receive the correct TV program listings.
If you don’t have a cable box connected to this TV, highlight No and
press OK (STEP 3: Confi guring for Antenna appears–go to page 24).
3. Highlight the input where you connected your cable box to the TV, and
press OK.
If you select Cable Input, continue to step 4.
If you select any other option, go to step 5 on the next page.
Important Note: Your cable box can’t be connected to ANTENNA
INPUT if it is to be controlled by the TV Guide On Screen system.

try using the guidelines above.

Mar 25, 2008 | Televison & Video

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