[TechAssist] Orion STV2750 Hot HOT
- From: "Corey Brazell" <cohbraz@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 31 Dec 2001 08:53:48 -0500
Hi all,
I'm working on an Orion STV2750 television. Originally had a shorted HOT
and R440 (2.7K 5w), which supplies voltage to the driver transformer, had
increased to 3.6k ohms. Replaced with original parts, and now the set will run
with a great picture, but after a few minutes, when I touch the heatsink that
the HOT is mounted on it is very warm. It seems much warmer than other brands
of TVs. I've checked the waveforms at the HOT and they are OK with no extra
ringing or distortion. There is a regulator mounted on the other side of this
heatsink, and I am wondering of these two parts together are causing this heat.
Does anybody have any experience with these newer Orion TVs?
Thanks in advance,
Corey Brazell
Audio Video Electronics
12169 SC Hwy 121
Newberry SC 29108
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