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dandangore

Nokia 7166VTEE

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Bună, am tv mai sus menționat care are următoarea problemă :

-apar dungi de culoarea părții de jos a imagini când imaginea e pe tot ecranul, iar când imaginea are rast sus și jos aceasta devine mai puțin vizibilă chiar deloc

-am observat că rastul nu e egal sus-jos

Orice informație e binevenită. Mulțumesc.

 

http://postimg.org/image/d740f7ybz/

http://postimg.org/image/k5j0vhbif/

http://postimg.org/image/jnjv7ow15/

http://postimg.org/image/aggjgabiz/

http://postimg.org/image/izs0rsvu9/

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dupa cum spunea colegul nostru schimbati condesatorii vertical,dar dupa imaginele dv cred ca si alti condesatori ar trebui schimbati,in general de pe sursa si b+ (u1 115-120v) ,nu de alta dar vad ca este ingustata pe orizontal ce denota tensiuni mici,pe alimentare trafo linii,succes

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