[TechAssist] Re: Sony KV27TH70
- From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 30 Mar 2005 19:26:55 +0000
Have you been able to scope video anywhere on the chassis? (Delay line
connections?) I am assuming it is not the white screen that occurs with a
bad AFT connection in the PLL.
Peter Oliver
Tucson Radio TV
From: "Larry Poffen" <lpoffen@xxxxxxx>
Reply-To: techassist@xxxxxxxxxxxxx
To: <techassist@xxxxxxxxxxxxx>
Subject: [TechAssist] Re: Sony KV27TH70
Date: Tue, 29 Mar 2005 14:33:30 -0600
Replaced regulator, but still the same, I appreciate your response. thanks
Larry
Larrys TV & Computer Service
Broken Arrow OK 74011
phone 918-455-1041
Fax 918-451-4485
e-mail lpoffen@xxxxxxx
----- Original Message -----
From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, March 29, 2005 1:50 PM
Subject: [TechAssist] Re: Sony KV27TH70
> Hi Larry,
> Did you double check that model #. The only reason I ask is that
> a
> google search only turns up 1 instace of that model # being mentioned on
a
> consumer home televison repair website referenceing a 1991 TV. Does this
> set
> use a fixed volatge regulator ie STR3035 ? I rember an odd blanking
> problem
> in a set several years ago due to a bad regulator don't rember if the OSD
> was present (set was one of the wider wood cabinated table models of 27"
> dark finish from circa ~1989?) in that set the set would have a picture
> then
> the regulator would drift and the picture would blank.
>
> Peter Oliver
> Tucson Radio TV
>
>
> From: "Larry Poffen" <lpoffen@xxxxxxx>
> Reply-To: techassist@xxxxxxxxxxxxx
> To: <techassist@xxxxxxxxxxxxx>
> Subject: [TechAssist] Sony KV27TH70
> Date: Tue, 29 Mar 2005 12:59:41 -0600
>
> Anyone have a print on a Sony KV27TH70? This unit has no video, has OSD
> &
> sound, but absolutely no video, turning up screen produces no raster.
> Wins-Tips no help. Would appreciate a upload of the svc manual. Larry
>
> Larrys TV & Computer Service
> Broken Arrow OK 74011
> phone 918-455-1041
> Fax 918-451-4485
> e-mail lpoffen@xxxxxxx
>
>
>
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