[TechAssist] Re: zenith sweep boards 9-1674, 1302.

  • From: "John Conti" <contitv@xxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Mon, 27 Mar 2006 09:05:27 -0600

Avery, The biggist cause of the problem is the Int. Bleeder or the so called 
G-2 Focus block assembly  P/n A-17196-12. When you replace this part you 
should also replace the the CRX3412 (6 amp Fast switching diode along with 
the flyback, and the HOT. If you replace the flyback do not use a cheapy 
"the ones they sale for about $10.00 or #15.00" they will not work or hold 
These flyback are hard to locate and are being used by alot of module 
rebuilders so be aware.
If you can find one at about $30.00 bucks on up you may have a better chance 
of it holding up.

>From: <adboydchole@xxxxxxxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: <techassist@xxxxxxxxxxxxx>
>Subject: [TechAssist] zenith sweep boards 9-1674, 1302.
>Date: Mon, 27 Mar 2006 07:52:24 -0600
>I have several of the 9-1302 and 1674 sweep boards in the past that will
>play for a while and some times for a few seconds and then the b+ shuts 
>with the audio still working. Have still not found out what causes this,
>anyone  every ran into this problem, any ideas will be helpful. Avery.
>Avery Boyd
>4666B S. Mingo
>Tulsa OK 74146
>Phone 918-665-2400
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