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technosonic lcd1908 transformer
mac18:
Hi does anyone know where I can get a transformer for a Technosonic lcd1908 ,there are markings on it as follows (MSC) ZY-T0045. The one fitted starts to make a noise after about half an hour or even another PCB for this model.
tv tony:
its not the transformer rattling its the cap in the snubber network, change from ceramic to a mylar type, i will cure it.
tv tony
mac18:
Thanks again Tony but can you tell me what board location ref is for this cap.
tv tony:
hello,
we dont have any in at the moment but its the one on the primary side of the psu, its a small blue disk type ceramic, change it to a mylar and you will be ok
tony
mac18:
Hi, changed the cap with a mylar and about an hour later still getting the noise from transformer.
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