Question about Samsung DynaFlat CXM2785TP 27 in. TV/VCR/DVD Combo
With the indulgence again of robotek,
1. 230V instead of the B+200V - normally I use A variac to supply a unit in question. This way I have control of the input voltage which reduces risk of burning a component such as the Hout.
2. Overheating Hout - is indicative of a short in the FBT area or its output including the vertical (as robotek have posted). You can try having the FBT tested and/or run the unit with the low B+ output of the FBT floating and determine which one causes the Hout to overheat.
3. In some Samsung units that I have worked on, the Yoke tends to be the culprit when the Hout burns out or overheats.
Hope this be of additional help/idea. Pls post back how things turned out or should you need additional information.
Good luck and kind regards.
Posted on Feb 02, 2008
I think the controller IC chip has gone kaput. BUT, it could also be just a software glitch. So, try a hard reset and see if it solves the problem. If it does not you will need service. If still under warranty the factory service center should take care of it.
Do a hard reset by unplugging the power cord, as you have been doing, but a complete reset requires the power to be unplugged for at least 4 hours. Then when you turn it on all the internal soft codes will boot up to factory default settings.
Also, just in case there are loose connections or cold solder joints at the root of the problem, with your hand or fist go around and smack on the cabinet front, back, sides, etc. to see if that will wake up any dead connections.
if the above above method doesn't solve the problem then it is a bad power supply. a repair cost will range around $120-200. samsung tv's are not what everyone thinks they are. they do not last long.I would suggest you to call a repairman..
Don't forget to rate me as fixya..
Posted on Feb 02, 2008
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Posted on Jan 02, 2017
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