[TechAssist] Re: Sony kv27ts32 SMPS kit installed,replaced 2SC4927 v.hot
- From: Jorge Camboni <geo@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 05 Sep 2003 17:24:53 -0500
Sorry to tell you that kit is for a different model, the one
that uses 2SD1941 and Sony reccomends sub with
D4927 So you can forget about the resistors and use
the HOT and keep happy (and warm)
Jorge
At 02:41 p.m. 05/09/03 -0400, you wrote:
>I ordered an HOT and a sub came up on the distributor's site: Use "Kit"
>#T99856641.
>I got it.
>Has a HOT (C4927) and two resistors (.33 and .68 ohm 1/2w) Nice of Sony
>to give a kit and NO instructions what the heck to do with two
>resistors!
>Geez, any one know???
>Phil Bader
>
>Jorge Camboni wrote:
> >
> > 2SC4927 is not the best choice, it ALWAYS runs hot on those sets
> > Too many better subs to list.
> > Even old slow D1556 works better, if you want a premium sub transistor
> > try 2SD2578/80 . Usual replacement: 2SD1880/81
> > I usually add a piece of aluminium stock to the heatsink.
> > Have had 0 returns so far.
> > Jorge
> >
> > At 04:54 p.m. 04/09/03 -0400, you wrote:
> > >Had a shorted HOT 2SC4927 and the SMPS transistors
> > >Q601,602,resistors,etc.
> > >Installed an SMPS kit (OEM-Q601,602, 3 VDRs, 2 resistors). and an OEM
> > >2SC4927 HOT. Powers up,plays good, but I think the new HOT runs hot.
> > >What other parts are usually responsible for this?
> > >Phil Bader
> > >--
> > >Philip Bader
> > >Jan Phyl TV Inc. (estab. 1976)
> > >3420 Recker Hwy. Winter Haven, Fl. 33880
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> > >email: tjanphyl@xxxxxxxxxxxxxxx
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> > Jorge Camboni, GY Electronics, Richardson, TX
> >
> >
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>--
>Philip Bader
>Jan Phyl TV Inc. (estab. 1976)
>3420 Recker Hwy. Winter Haven, Fl. 33880
>Fax (863) 299-8821
>email: tjanphyl@xxxxxxxxxxxxxxx
>For Professional Technicians Only
>
>*****************************************************************************
>Classifieds! Buy or Sell!
>http://sell.tech-assist.org
>The Tech Address Book:
>http://www.tech-assist.org/secure/tip/contact.htm
>Add a Repair Tip Here, or Change/Remove your Email Address:
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Jorge Camboni, GY Electronics, Richardson, TX
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