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RAUL
Joined: 09 Nov 2006
Posts: 23
Location: La Union, Philippines
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 Posted: Fri Nov 10, 2006 5:20 am Post subject: tv repair |
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I have a problem with LG colored tv. model CP-20J20MG. I have already changed the STR but still no power.
If you plug in 220 volts, the LED will light in red but for only a split second. After that no more. Even you push the switch for how many times it will not turn on. What will be the voltage output of the 5 pins of the STR number F6654? Thanks..... |
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allanm
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| Posted: Fri Nov 10, 2006 11:42 am Post subject: |
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| Could be a short circuit somewhere. Check the various diodes in the ht circuit. If they're OK check the line output for s/c or disconnect it to see if the ht comes up. |
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