Samsung ct 21k5g

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Samsung ct 21k5g

Post by realaudio on Sun May 25, 2014 7:06 pm

ss

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Re: Samsung ct 21k5g

Post by realaudio on Sun May 25, 2014 7:07 pm

meron bang me alam ng solution sa tv namin. white raster lang ang meron walang sound,, help naman..

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Re: Samsung ct 21k5g

Post by alvinquimbo on Mon May 26, 2014 4:16 pm

@ realaudio, try mu lagyan ng antenna tapos kung wala pa rin ay check mu ang voltage ng tuner mu..minsan kasi kaya walang sound ay dahil walang signal na pumapasok..

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Re: Samsung ct 21k5g

Post by Hertz on Mon May 26, 2014 7:56 pm

anong klase ng pag kaka white raster niya? normal lang ba o medyo malakas ang contrast? kong normal. paki sundan si alvinquimbo, mukhang tuner lang yan o nawawalang supply. pag malamnaw ang contrast doon ka sa mga ifts at chroma area

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Re: Samsung ct 21k5g

Post by realaudio on Sun Jun 01, 2014 6:05 pm

maraming salamat poh... ginawa q na... ala nangyari.. nagcheck at ng ibang pyesa me nakita akong open resistor,,nun pinalitan q nasunog lang yung resistor na inilagay q.. galing sya sa flyback 200v papunta sa 3 video amplifier,,,,,posible ba na cra ung video amplifier>...

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Re: Samsung ct 21k5g

Post by Hertz on Sun Jun 01, 2014 9:43 pm

tanggalin mo muna ang CRT board. tapos palitan mo ulit iyong nasusunog na resistor. pag nasusunog pa rin, check mo ang tatlong video amp., isa dyan ang may tupak. pag hindi naman nasusunog. tiyak picture tube iyan

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Re: Samsung ct 21k5g

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