arcing flyback zenith projection tv


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arcing flyback zenith projection tv

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mediadude2
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Mar 2, 2012, 1:20 AM

Post #1 of 7 (2929 views)
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arcing flyback zenith projection tv	Can't Post

anyone ever had a zenith r45w46 that is arcing from the anode connection on the flyback. Anyone ever saw this before?

Ron.M
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Mar 2, 2012, 8:25 PM

Post #2 of 7 (2925 views)
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Re: [mediadude2] arcing flyback zenith projection tv [In reply to]	Can't Post

mediadude2;.....

Flyback is bad & needs to be replaced....

Good Luck.... Smile

......

Later...Ron.M..... Cool

....
Veteran & Retired TV technician

mediadude2
New User

Mar 3, 2012, 2:30 AM

Post #3 of 7 (2920 views)
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Re: [Ron.M] arcing flyback zenith projection tv [In reply to]	Can't Post

ok thanks for your response. I have one quick question, when I do replace the flyback do I need to discharge any of the tubes or is it safe to just disconnect the hv lead from the hv divider/block? thanks for your help

Ron.M
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Mar 3, 2012, 6:23 PM

Post #4 of 7 (2912 views)
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mediadude2;.....

How long has the TV been turned off &/or unplugged ???

Later....Ron.M.... Cool

.....
Veteran & Retired TV technician

mediadude2
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Mar 3, 2012, 7:23 PM

Post #5 of 7 (2909 views)
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Re: [Ron.M] arcing flyback zenith projection tv [In reply to]	Can't Post

By the time I get the new fly back shipped to me it will be unplugged about a week to a week and 1/2.

Ron.M
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Mar 3, 2012, 7:34 PM

Post #6 of 7 (2908 views)
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Re: [mediadude2] arcing flyback zenith projection tv [In reply to]	Can't Post

mediadude2;.....

You should be alright...
Just to be 100% sure , when you disconnect the flyback lead , stay away from the metal end of the large red wire...
Ground that end to chassis ground (Tuner cover is an excellent location) ...
There most likely won't be a charge left on it after that length of time , but , I have seen instances where they did hold a charge...
Better to be safe than sorry....

Good Luck with your repair..... Smile

....

Have a GREAT day & weekend.... Sly

...

Later...Ron.M.... Cool

...
Veteran & Retired TV technician

mediadude2
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Mar 3, 2012, 7:42 PM

Post #7 of 7 (2905 views)
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Re: [Ron.M] arcing flyback zenith projection tv [In reply to]	Can't Post

Thanks for your help and advice you have a great day and weekend also

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