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Etron EC2023


Guest invizible01

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Guest invizible01

Am o problema cu BV si anume ca la schimbarea imaginii are tendinta de "tremurare"uneori .Am schimbat bob. de deflexie fiind defecta, dupa aceea toate c-urile din BV.Pragul de reglaj din semireglabilul VR901 este mare,adica bun.BV.este tranzistorizat si lucreza cu o parte a ci. TA7698APMultumesc!

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Poate mai este totusi ceva cond acolo.In general sincronizarea se regealza in asa fel incat sa sara un pic in sus(se da sa fuga putin in jos apoi se roteste invers pana sare sa fie bine pe ecran,sper ca am explicat bine si pe inteles) imaginea atunci e reglata bine

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