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Onida scp 250 tv retrace line problem - Televison & Video

Posted by Anonymous on

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6ya6ya
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Posted on Jan 02, 2017

maatmartin7
  • 1210 Answers

SOURCE: I have a panasonic tv with retrace lines at the topI

If you can locate the vertical IC you are nearby!. You will have to resoder the grounds on the vertical IC and any cap in the immediate area of this vertical IC is weak. I would replace them all as they will pull each other down. There may be four caps and the largest one, possibly a 25 volt 2200MF would be the only good cap. I dont have the specs on this set, but this will surely lead to a good repair!

Posted on May 06, 2010

Testimonial: "thanks the three caps near the ic fixed the retrace ligns"

SD Tech
  • 14553 Answers

SOURCE: TOP RETRACE LINE IN THE SAMSUNG CRT TV MODEL CB5081Z

you are going to find a open filter capacitor right at the vertical output chip (usually a 220 uf at 25-35 volts) that is open or low in value.

If the set is run like this it will soon destroy the output chip.

Posted on Mar 23, 2012

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What can be done with retrace lines on my set


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/
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