Question about Televison & Video
Targa Visionary LT 3020
Locate the inverter board. This is a pcb with 8 similar black blocks on it. (On the left side if you look from behind).
Measure resistance between the two pins on the end of these blocks. Do this on both ends. Both should be around 950 Ohms. Most of the time there is one or more of these transformers that has infinite resistance (>1 MOhm). Replace these and very probably it will work again. I had exact the same problem and fixed it this way. It's working now!
(I was lucky to be able to buy an inverter board from someone with the same problem, who ordered a new board). I still have five good transformers.
Posted on May 26, 2009
Like Johan said most of the time it is the inverterboard, Johan used my old inverterboard. And I Bought a new one, and the TV is working again!
Posted on Jun 12, 2009
Hello Johan, I have the same problem with my targa television and 1 of the transformers is not givind the 950 ohms. do you still have them? and huw much do you want for it? Hoop to hear drom you soon. Thanks for your time greeting Justin Bouwens email@example.com
Posted on Oct 31, 2009
Picture goes off after minutes.powering off and on brings back for a while.8 plug in micro chips on left side of chassis behind metal screening panel need to be pressed firmly into sockets.remove power socket and control panel.remove three miniature screws.remove panel.8 black chips with white spot are in a vertical line.problem solved.
Posted on Oct 27, 2010
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Posted on Jan 02, 2017
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