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Crt tv sound ok but picture goes on & off

Picture come and go in seconds from all inputs.(TV, DVD....) but sound OK. I reset it the to factory but same. I changed EEPROM but same. RGB output to CRT goes on and off(Voltage varies from 0.5-3). any body help me.....(mesudmk@gmail.com)

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  • 14 Answers

Try checking the tv/av tact switch,if it is grounded or normally close or has a resistance with pressing, replace it with a new tact switch..

Posted on Jan 04, 2014

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6ya6ya
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Posted on Jan 02, 2017

bhatgiri73
  • 106 Answers

SOURCE: LG CRT TV, picture becomes yellowish

yes it is due to dry solder in vedeo driver section(a board fixed to the pict-tube.).

Posted on Jan 22, 2010

  • 10 Answers

SOURCE: philips 32pw9617 crt no picture on analog channels but sound ok

this is your tuner board faulty replace tuner board hope this helps

Posted on Mar 26, 2010

  • 7 Answers

SOURCE: hi its CRT 32" proline

first check bright and contrast controol
if not open the cover of the set,make on see if crt filment okey or not and measure it about6,3v it comes from fly back,,,then check controol grid around400v,,,,then check 180v going torgb tr on crt socket at last check fly back transformer
if all are right the problem in crt it self

Posted on Jan 07, 2011

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1 Answer

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1 Answer

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