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Panasonic COLOR CT-27G14A

TV HAS RASTER BUT NO PICTURE OR SOUND

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Check Vertical IC out (LA78..) and resistor voltage supply from flyback transformer to this ic. Check the STR main power supply(and resistor near, change value), some times seems good out main board,but in operation not good

Posted on May 31, 2009

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What is cost of yoke for panasonic ct tv?


You're discussing about the width problem to picture. If yoke have a short in between its wingdings [even a single winding short], will cause the failure of horizontal output transistor. As per you report here, the set has a raster, but problem is with the picture width.
There possibliliites for this fault are.
1. Lack of voltage from the SMPS power supply output.
2. Horizontal width capacitor.
3. Horizontal output capacitor.
Check the output voltage from the SMPS section first, and confirm that it is OK.

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1 Answer

Universal remote code for a panasonic ct-27g14a


Two things you can do:

GOOGLE THE NUMBER OR MODEL OF THE REMOTE AND LOOK FOR THE INSTRUCTIONS FOR PROGRAMMING IT.

GOOGLE THE MODEL NUMBER ON THE REAR OF THE TV WITH THE WORD REMOTE AFTER IT FOR A DIRECT REPLACEMENT.

LET ME KNOW IF YOU NEED HELP

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1 Answer

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