[TechAssist] Re: Sony KV27TS23 distortion and buzz in sound as warms.

  • From: Jim Myers <jr.myers@xxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Thu, 28 Jul 2005 16:29:09 -0500

That's the old Sony IF block problem Phil, you'll have to pull it from 
the main board to get to the inside and resolder the tank coils, the 
solder around the pins will be cracked.


********************************
Since 1972                     *
Jim Myers                      *
Telrad Electronics             *
Fort Wayne Indiana             *
********************************


Phil Bader wrote:
> Doesn't appear to have the SBX1637 module. I found after it is bad,I can 
> freeze spray inside the small upright shielded module (with the AGC pot 
> thru the hole on top) and the problem clears. I will see if connections 
> are the issue,but appears to be drift in alignment, with a 4.5MHz buzz.
> Phil
> 
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