[TechAssist] Re: Sony KV27TS11 sound IF problems

  • From: "DAMON BRUNGER" <damoneb@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Sat, 26 Nov 2005 06:49:50 -0500

88, 98, 2005............? If it was a 98 it would be worth fixing.
But at 17 years, you can't expect to repair anything!
Cut and run, unless you KNOW you have a junked chassis....
You certainly can't manufacture parts.

Damon B
Telrad Electronics
Fort Wayne IN
----- Original Message -----
From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, November 26, 2005 12:22 AM
Subject: [TechAssist] Re: Sony KV27TS11 sound IF problems


> Phil, your message is in the archive but hasn't filtered thru MSN yet,
this
> set does not use the SBX module it is about 5 years too early for that
(1988
> vs 1992-94). It has the tuner, PLL and MTS module (one that uses DIP IC
and
> standard caps) all grouped togther on the left (As seen from the rear),
> Chassis uses a STR3035 reguator, It is some waht the poor earlier cousin
to
> the TS20, it is of the series just before switch mode power supplies were
> used in the sets. (series prior to the LN-1 ie kv27ts27). PLL and tuner
were
> resoldered, Yoke was replaced as it would wine while cold.
>
> Peter Oliver
> Tucson Radio TV
>
>
> From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
> Reply-To: techassist@xxxxxxxxxxxxx
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Sony KV27TS11 sound IF problems
> Date: Sat, 26 Nov 2005 00:41:53 +0000
>
> Sony
> KV27TS11  (this is a 1988 model, sony's low end stereo but no AV)
>
>              Set has audio reception problems. On antena it is fairly ok
> exept in cases where signal canacelation/ghosting is just right audio get
> mute and tinny. At the customers house running on cable (either system is
> comcast and is either standard cable or IRC I not sure which) Audio is
> almost not existant and is mostly just hiss (Pink noise)  on channels
higher
> than 6 ( VHF-H and cable). On antena CH 6 audio is picking up an ajoining
> radio station (88.7 FM) Although replacing the AC Bypass cap on the input
> with a .33 (up from .22) signifcantly reduces this.  I wa looking for the
> sound IF but can't find any sound labeled coil...
>
> Peter Oliver
> Tucson Radio TV
>
>
> --------------------------------------------------------------------------
---
> This Email List is accessible to the general public through search
engines.
> Remove: http://www.tech-assist.org/remove.htm
> Set Vacation
> mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation
> Lost Password: http://www.tech-assist.org  and select "Login Problems?".
> Email Archives: //www.freelists.org/archives/techassist/
>
>
> --------------------------------------------------------------------------
---
> This Email List is accessible to the general public through search
engines. Remove: http://www.tech-assist.org/remove.htm
> Set Vacation
mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation
> Lost Password: http://www.tech-assist.org  and select "Login Problems?".
> Email Archives: //www.freelists.org/archives/techassist/
>


-----------------------------------------------------------------------------
This Email List is accessible to the general public through search engines. 
Remove: http://www.tech-assist.org/remove.htm
Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation
Lost Password: http://www.tech-assist.org  and select "Login Problems?".
Email Archives: //www.freelists.org/archives/techassist/

Other related posts: