[TechAssist] Re: Zenith PVY4662DT pink pix after warm(9-1679 or 9-1690?)
- From: "Damon" <DAMON101@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 27 Nov 2001 13:16:19 -0500
Zenith has a kit for this, part # can be gotten from Zenith direct. It's
just tubing and reservoirs to hang on the crt above the power board. Coolant
has been known to leak and Zap the Smps.
Pink Pix after warm may actually be r5102 on all of the crt boards.....but
I'm not sure if this model has this resistor that changes value. Anyways
it's 120 k ohm 1/2 watt if you find them, they're situated between (?) the
crt output transistor and the output driver in parallel with the output's
heat sink (if and only if this model has the r5102. Good luck
Damon Brunger
damon101@xxxxxxxxxxxxxx
Telrad Electronic Services
Ft Wayne, IN 46815
----- Original Message -----
From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx>
To: "Techsonline" <techassist@xxxxxxxxxxxxx>
Sent: Monday, November 26, 2001 9:46 PM
Subject: [TechAssist] Zenith PVY4662DT pink pix after warm(9-1679 or
9-1690?)
>
> This customer said they received a recall letter a few months ago
regarding
> leaky tubes. Does anyone have a copy of this to fax me?
> Now even though there is no problem until the set warms up, could this
still
> be leaky fluid, or some other problem. Any case-history on this problem?
> Also, customer said, in an attempt to fix this problem he loosened the
tubes
> wing-nuts and turned them and of course made the problem worse. I have
never
> had to adjust these..is it going to be difficult to adjust these to
factory
> settings?
> I'm not really sure I want to get involved with this one, but if I do, I
> will charge him the do-it-yourselfer sure-charge.
> This would be my first Zenith projo, so I'm not very familiar with these.
> All help appreciated.
> Thank you
>
> Jeff
> mailto:Jeff@xxxxxxxxxxxxxxxxxx www.9-11-2001tragedy.com
> FAX 1-413-280-0677
> Intrepid Video & Electronics
> Harrisburg, PA 17111
> 717-909-8844
> www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
>
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