[TechAssist] Re: Zenith B19A21D CN-220A chassis dead, hear smps raspy
- From: "repair1" <repair1@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 9 Dec 2003 19:17:58 -0600
check d822 you can use an nte522,hth.
charles betzler
Best Electronics
repair1@xxxxxxxxx
----- Original Message -----
From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, December 09, 2003 5:24 PM
Subject: [TechAssist] Zenith B19A21D CN-220A chassis dead, hear smps raspy
> OK... This is the cheapest Zenith I've seen so far. What c**p.
> Dead. At the I/R det I gat about 4.5 volts, not 5. I hear the smps come
> up,rather raspy.
> I have about +85VDC at collector HOT.
> Whats the histories on there?
> Customer said for weeks it fluctuated ALL sides in and out with what
> sounds like arc lines.Finally dead. Fuse OK.
> Phil Bader
> --
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
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