PS50Q97HD

[tv john]

hI guys, customer complained of an int.slight screeching noise when warm (PIC OK),I soldered regs on power pcb and it lasted a week. Her description makes me think of a picture contrast fault, because it seems ok on a dvd and playstation. On euras I found also that ZDX801 could be d/j. Any one had this before, and where is ZDX801 ?

Thanks  John

[Turnip]

Hi John,

Haven't had it myself - but have it listed as GX801 in P/S - Chris.

[tv john]

Thanks Chris, I'll take note and now know where to look as I forgot about it while doing the regulators.Set is in customer's house and I've never heard it,so I shall try it next week

john..