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I have an Apex pf3230 32" TV that recently shut off, no power besides a slight clicking noise. The noise seems to be coming from a large component with a solid copper band about 3/4" wide... on said component, "BCK24211L" is printed and in smaller fonts, "20030513242" is printed underneath. Is there any help you may be able to give me???

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The short circuit protection circuit inside the set; detects a short circuit [shorted component/s]. The circuit shuts down the set; to prevent further damage to components. That is happening here. The sound you hear is from a cut of relay; which in turn switches off the set. Contact any service technician to detect the fault. Never switch the TV "ON"; until this fault has been rectified. It might make things worse. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Posted on Dec 02, 2014

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debroy
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SOURCE: print is too small.

r u printing from internet...? if yes then save the document before you print on your desktop or copy the document on word and then print.

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SOURCE: printing w.lexmark e232 font way too small

I believe LEXMARK has upgraded the software for you printer with a new VISTA driver. Disconnect the printer, uninstall the software . Reinstall the software for you model from theLEXMARK  link I have provided you below:
http://downloads.lexmark.com/perl/downloads/downloads.cgi

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On many machines there is a "positive/negative" setting that can be set that would produce this output...check your settings.

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SOURCE: Diagonal shading problem on monochrome print

I would try cleaning the lasers with the brush inside the door. If that fails, you might try looking at the developers.

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Apex troubleshooting


Check and replace damaged component/s at its horizontal scan output section circuit. 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.
http://electronicshelponline.blogspot.com/

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There might be shorted component/s in the power supply board.


Check this site for more details. "Electro-help" is the site name. Search it by google search. You can locate it, either at the bottom of the first search page, or at the top of the second. It is an electronics equipments repair help site in English, has more details about more brands.

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