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attilaa0

TV imagine ciudata

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Buna seara!Am acest tv care este de fapt un monitor Amstrad CTM644 care are o imagine trapez ,am sa incerc sa atasez niste poze.

Am masurat tensiuni ,conzii sunt ok,prima imagine este in mod TEST de functionare iar al doilea este in mode Normal B.V.

Se observa ca cele 3 culori ale catozilor nu se suprapun. Eu banuiesc deflexia dar poate fi si altceva .In orice cauza dac este deflexia  banuiesc ca o fi partea de B.H. Astept pareri.va multumesc!

im2.JPG

im1.JPG

Edited by attilaa0
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bobina deflexie spire in scurt(infasurarea de orizontal,cea din interior)

unele se pot izola,sau reface legaturile,izoland si pastrand pozitia

Edited by iuliantv
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Va multumesc!Va referiti la partea notata cu 3?

Eu am separat partea de 1 si 2 si am masurat ohmmetric si sunt egali au cate 24ohmi si sunt puse paralel.

Deci ar ramane partea de 3?Va multumesc!

bobina.JPG

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