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help tv grundig

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videocarrilho:
Hi!
I need help to tv grundig cuc7301.
The problem is the bright pulsing (reduces and it increases intermittent).It seems bad contact...
Thanks.

Engº Mike:
boas.

Tenta dar uma olhada no trimer de brilho.

s por acaso a imagem desaparece e fica ecrâ branco,,, podes ter prob na zona do tuner.. ou FI

lucky..

devroy:
proablem is in abl/bcl ckt. there will be some high valu resistance from main output of power supply and that is open.

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