[TechAssist] Re: Sony KV32TS46 volatage/ground inpediance ???
- From: "Leonard Caillouet" <lcaillo@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 9 Oct 2005 08:55:06 -0400
What do you mean by "There is a DC potential seen of -158v Current???"
Have you performed a leakage current test?
Is the sat system grounded properly? Are there any outlets wired backwards
on equipment connected to the sat system?
Most of the sat installs that I have seen have not been grounded or not
grounded according to code. If something fails that makes the ground hot or
if an outlet is wired wrong and the system is not grounded it could find
ground through the set and not blow a breaker.
Leonard Caillouet
Service Manager
Electronics World
Gainesville, FL
----- Original Message -----
From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, October 08, 2005 11:24 PM
Subject: [TechAssist] Sony KV32TS46 volatage/ground inpediance ???
One of our customers brought int a sony KV32TS46 that they claim was
sparking (from the ant input?)/ giving shocks when they were trying to hook
it up to a new satilite system...
The set was dead, Main fuse blown and worked when the fuse was replaced.
DC impediance is >2meg (Ant to plug)
No AC potential is measured when the set is pluged in and running
There is a DC potential seen of -158v Current???
Any idea what is normal for this set?
Peter Oliver
Tucson Radio TV
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