it's panasonic color set, 15 years old. i have cable and watch the
cable channels thru my vcr.

my TV is prone to turning into snow a few minutes after I turn it on.
turning it off and on again solves it.

what gives? is this a tube problem or is it something else? thanks.

writes:

it's panasonic color set, 15 years old. i have cable and watch the
cable channels thru my vcr.

my TV is prone to turning into snow a few minutes after I turn it on.
turning it off and on again solves it.

what gives? is this a tube problem or is it something else? thanks.

Tube problem? Even someone who knows nothing about how TVs work should
be able to figure out how impossible this would be.

It's probably a bad connection or marginal component.

--- sam | Sci.Electronics.Repair FAQ Mirror: http://repairfaq.ece.drexel.edu/
Repair | Main Table of Contents: http://repairfaq.ece.drexel.edu/REPAIR/
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| Mirror Sites: http://repairfaq.ece.drexel.edu/REPAIR/F_mirror.html

Note: These links are hopefully temporary until we can sort out the excessive
traffic on Repairfaq.org.

Important: Anything sent to the email address in the message header above is
ignored unless my full name is included in the subject line. Or, you can
contact me via the Feedback Form in the FAQs.

Sam:
I am certain that you realize that most customers in most shops always
think that the picture tube is bad WHENEVER there is any kind of fault
symptoms with their television.
electrocitym

writes:

Sam:
I am certain that you realize that most customers in most shops always
think that the picture tube is bad WHENEVER there is any kind of fault
symptoms with their television.
electrocitym

Yes, they also think that there is a film projector inside.

--- sam | Sci.Electronics.Repair FAQ Mirror: http://repairfaq.ece.drexel.edu/
Repair | Main Table of Contents: http://repairfaq.ece.drexel.edu/REPAIR/
+Lasers | Sam's Laser FAQ: http://repairfaq.ece.drexel.edu/sam/lasersam.htm
| Mirror Sites: http://repairfaq.ece.drexel.edu/REPAIR/F_mirror.html

Note: These links are hopefully temporary until we can sort out the excessive
traffic on Repairfaq.org.

Important: Anything sent to the email address in the message header above is
ignored unless my full name is included in the subject line. Or, you can
contact me via the Feedback Form in the FAQs.

Sam Goldwasser wrote:

writes:

Sam:
I am certain that you realize that most customers in most shops always
think that the picture tube is bad WHENEVER there is any kind of fault
symptoms with their television.
electrocitym

Yes, they also think that there is a film projector inside.

sam


I got a phone call at the shop once from an old lady: "There is no
red on my TV. My husband says that its out of red paint. What do you
charge to refill the red paint can?"

--
?

Michael A. Terrell
Central Florida

wrote in message
oups.com...
Sam:
I am certain that you realize that most customers in most shops always
think that the picture tube is bad WHENEVER there is any kind of fault
symptoms with their television.
electrocitym



Except for when the tube *is* bad, then they think it just needs an
adjustment.

Sounds like maybe dry joints ,bad tuner or lacking voltages to tuner.

kip
wrote in message
ups.com...
it's panasonic color set, 15 years old. i have cable and watch the
cable channels thru my vcr.

my TV is prone to turning into snow a few minutes after I turn it on.
turning it off and on again solves it.

what gives? is this a tube problem or is it something else? thanks.

You should give the model number as well as the name of the set when asking
questions.

This may be a failure in the tuner, or there is a problem with the AGC.

Bring the set in for an estimate if you want to have it properly serviced.

Considering the age of the set, I would think more so it is time for a new
one!

--

JANA
_____


wrote in message
ups.com...
it's panasonic color set, 15 years old. i have cable and watch the
cable channels thru my vcr.

my TV is prone to turning into snow a few minutes after I turn it on.
turning it off and on again solves it.

what gives? is this a tube problem or is it something else? thanks.

i cannot afford a new TV.
the manual is buried somewhere; i will later post the make and model of
the TV.

Jana wrote:
You should give the model number as well as the name of the set when
asking
questions.

This may be a failure in the tuner, or there is a problem with the
AGC.

Bring the set in for an estimate if you want to have it properly
serviced.

Considering the age of the set, I would think more so it is time for
a new
one!
what gives? is this a tube problem or is it something else?
thanks.

does your tv have video and audio inputs you can use instead to connect
to the vcr?

sounds like an intermitant problem in the tuner in the tv.

Mark

Sounds like a possibly thermal intermittent IC somewhere in your tuner
section, either RF or IF. "Snow" usually indicates no TV signal at the
antenna, or in your case, some part of the circuitry that tunes and
amplifies the TV signal is intermittently failing. No failure of the
picture tube itself can directly produce snow, at least that I've ever
heard of.