20 Most Recent
Questions & Answers
Old zenith TV shuts off model c27a24t
Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
Type in this key phrase " my service table today
" in the search box at the top right of the display window, to get gathered some pages which has the details of practical experiences to the author of that site.
on Sep 15, 2015
No Power to TV
There is no reset button on these new sets,your set has complete power problem since you have no lights no clicks,this might have happen because of lightning or power surge,either one creates a lot of damage,if you are familiar with tv service you can check the main fuse,he should be close to where the power cord comes in,if you find the fuse blown it needs to be replaced with an exact replacement for AMPS rating and VOLTS rating as well as size,if the fuse is blown black we might have more problems ahead in the circuit and it will blow up again as sonn as you plug the tv back in,if it blows again it will need a more involved repair,the problem could be in the primary side of the power supply,if you are not too familiar you should seek the help of a servicer a least for an estimate but if you suspect power surge or lighting damage dont invest any more on this set and get a new one.
on Jul 31, 2014
Thomson tv 28dg17ev no power
Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic
" or "Magazine
" will make surf easy. Surf the site with patience. Pull up older posts. Do asearch by type in the brand name of your device at its search box.
on Jun 11, 2014
Tv will not turn on
> 'AC Line Failed'
That was generated when you pulled the AC plug. This is telling you that some custom settings you might have made could be lost.
The clicking you hear is a relay that repeatedly connects,
then disconnects the AC to prevent fire or further damage.
If it's failing to turn
on, the main power supply is probably at fault and without some
technical background and a couple of test instruments, you will not be able to
do the repair yourself.
on May 16, 2014
Not finding what you are looking for?