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Pixelation, loss of sound and detuning - Televison & Video

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That symptom could be caused by poor signal conditions resulting in the TV searching for a stronger signal, unsuccessfully.

Posted on Mar 21, 2011


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Caterpillar 330cl c-9 engine ecm reading low oil prressure and the manual guage shows the correct pressure

change the oil pressure sending unit on the eng. if this goes bad it sends the wrong voltage to the computer which will then detune the engine to reduce the chance of damage due to low oil pressure . Good Luck

Feb 25, 2014 | 2002 Oldsmobile Bravada

1 Answer

Toyota solara engine knocking and car cutting off

Meloe77, there's a high possibility you have a mechanical failure inside the engie causing the knocking sound. (Check the oil?)
The reason for shutting off is because the knock sensor can hear it, and the powertrain control module (PCM, herefore) is trying to detune the engine to eliminate the sound, (as if it were caused by bad gasoline.) The fact that there is a mechanical knocking sound, means that the sound cannot be eliminated by detuning of fuel or spark mapping, therefore it starves for fuel and/or spark causing the engine to stop running.
My recommendation: Have the vehicle TOWED to a reputable mechanic and ask him if its possible that I'm right.

Jan 22, 2013 | 1999 Toyota Camry Solara

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My samsung 40" lnt4061fx is pixelating so bad i cant see the picture. Its like it just stops and freezes because of the pixelation and goes in spurts

What is the source for the TV? If it is OTA, then what size antenna do you have and is it pointed in the direction of the signal? Is it an indoor or outdoor antenna? If it is an outdoor antenna, check if it turned in the wind. Are there tall trees or large buildings blocking your signal? and are good sources for the antenna direction - just plug in your address. gives a range of stations, their signal strength and direction with notes for the appropriate antenna for receiving the stations. Antennaweb is much more conservative in the station list and assumes an outdoor antenna.

If your signal is split to feed several devices or just marginal, you may need an amplifier in the system. (A bi-directional amplifier may be needed for cable or satellite) This corrects somewhat for the loss in signal from the splitter and sometimes brings in the weak signal.

If the signal loss is intermittent, it could be related to the weather or a large flock of birds.

I hope this helps.

Cindy Wells
(digital signals are either strong enough for the tuner or you get the pixelation and freezing until the signal comes in more clearly)

Sep 18, 2010 | Samsung Televison & Video

2 Answers

Pixelation and sound drop out

This case sounds like really dirty picture and sound heads in camera and tape kept sticking so exposure was on each part of tape too long.
Keep camera heads shiny and clean by buying camera tape cleaner.

Jun 01, 2010 | Sony Dvcam DSR-PD150 DV Digital Camcorder

1 Answer

What is standard timings in degees? want to detune engine

hi,might be able to help,firstly you wont be able to change the timing,the timing is preset on the pickup plate and is not adjustable,secondly ,the advance/****** feature of the timing is controlled by the cdi unit and once again not adjustable,the only  way i can think of to detune the bike would be through the carb setup,going to smaller jets etc but if it is injected,then remapping the fuel system would be the other way,hope this helps..cheers

Feb 28, 2010 | 2001 Yamaha XTZ 660

1 Answer

Intek 6.5 HP in a Craftsman 21'' mulcher/bagger --loss of power--

No - 6.5HP is enough to cut 3" at a fast walking pace. I would suspect a blown head gasket.

Sep 26, 2009 | Garden

1 Answer

Have a 2005 kfx 700 atv does not run like 700 it runs like a detuned 400. any help would be appreciated. Thanks patrick

It sounds like you need to tune the engine or you may check the belt to make sure it isnt slipping and check automatic clutch wear

Jun 24, 2009 | 2004 kawasaki KLX 400 SR

1 Answer

Pixelation o pictures and videos

THe sound device is automatically disabled when recording in windows movie maker, as for the pixelation, that could be due to a low quality video device, or a slow processor.

Aug 22, 2008 | Computers & Internet

2 Answers

The pitch on my Roland Juno-G keeps shifting and the sounds become detuned for no reason.

The main problem with your Roland Juno-G shifting sounds and detune is in the amplifier section. The power I.C(integrated circuit) there have a problem or its defected try to reheat the solder of that I.C(integrated circuit) If nothing happens change that I.C

Jun 13, 2008 | Audio Players & Recorders

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