Manual for COBY 40 tftv4028 lcd - Coby Televison & Video

Coby lcd tv keeps flickering Flat Panel Televisions ... - Fixya

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Coby flat panel televisions lcd tv keeps flickering related questions and answers. Ask your Coby ... Why does my Coby 40 TFTV4028 LCD TV keeps flickering.

Coby adjust air fuel mixture Flat Panel Televisions ... - Fixya

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Coby flat panel televisions adjust air fuel mixture related questions and answers. Ask your Coby ... Coby 32 in tv ... to last channel, and will stop, and will display the first channel it has got. Then we have to make adjustments on channels. ... Ad. Question about 40 TFTV4028 LCD TV. 1 Answer ... Flickering can be adjusted.

Won't turn. on red standby light changes to on but then

Details about COBY 40 TV Glass Base for TFTV4028 Stand Complete with...

Hi, unfortunately Coby is not manufactured any longer. I have a problem not the same as yours, but I can't use my headphone when using my Panasonic Blu-Ray player. Have to use the sony digital surround sound. nothing comes through the Coby...If you have an extended warranty, I would call and have it replaced with another 40 inch brand..They can't fix it.I'm calling to have mine replaced or repaired...sorry i couldn't be better at helping..

Coby uses Samsung parts in their TVs such as the screen itself and the control board. My suggestion would be to try Samsung remote codes. I did this with a Coby 40" LCD TV

Replace the defective power supply that is inside the TV set.

the coby company has gone out of business probably because they have produced an inferior product that has had many problems, many people are posting problems with these sets. it is better you just purchase a different brand of tv and leave this heartache causing product behind.

Download the service manual to this set. It will have all details.

Try changing the input device to something you are sure works.
Look for any loose contacts in RC jacks/sockets/Cable. Check your power outlet for any loose contacts.

Contact Coby customer service by phone if possible to get the info--they likely will be standard ones that can be easily purchased locally.

In most cases there are NO scanning adjustments. More likely check the "picture size" or "format" button on your TV remote control or on your cable or satellite remote control. Good Luck : )