I posted earlier that this tv given by my parents to me has always cut
out and made a loud screetching on channels 2 and 4 over the air
channels. They are the weakest channels I cna get in my areas. I can
temporarily fix this by wiggeling the coax on back of the set.
SOmetimes flipping the channels temporarily fixes it.

What is the problem and how can I diagnose it? It is something in the
coax jack?

I have read about the tuner problem but it seems it is not typically on
my model but I dont know for sure. The rest of my pictures channels and
satelite and vcr are fine and never do this?

If it is a tuner problem, can I just buy a new tuner to put in? Is this
difficult to replace? I am very mechanically inclined, dont know if
this would help in this case though. This is my main living room tv for
my family.

Read other Posts from the Guys.

kip

Tuner very probable
"john" wrote in message
.. .
Read other Posts from the Guys.

kip

wrote:
I posted earlier that this tv given by my parents to me has always
cut
out and made a loud screetching on channels 2 and 4 over the air
channels. They are the weakest channels I cna get in my areas. I can
temporarily fix this by wiggeling the coax on back of the set.
SOmetimes flipping the channels temporarily fixes it.

What is the problem and how can I diagnose it? It is something in the
coax jack?

I have read about the tuner problem but it seems it is not typically
on
my model but I dont know for sure. The rest of my pictures channels
and
satelite and vcr are fine and never do this?

If it is a tuner problem, can I just buy a new tuner to put in? Is
this
difficult to replace? I am very mechanically inclined, dont know if
this would help in this case though. This is my main living room tv
for
my family.

Since you can get it to clear up when wiggling the coax, I would
check/resolder all tuner ground connections. I had an RCA (different
model) that had a similiar problem, and after resoldering tuner
grounds, it has worked fine. Good luck.