[TechAssist] Re: Sony kv27ts32 SMPS kit installed,replaced 2SC4927 v.hot
- From: Philip Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 05 Sep 2003 14:41:05 -0400
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
> >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:
> >http://www.tech-assist.org/secure/tip/main.htm
> >Lost Password:
> >http://www.tech-assist.org and select "Lost your Login Info?".
> >Email Archives:
> >//www.freelists.org/archives/techassist/
>
> Jorge Camboni, GY Electronics, Richardson, TX
>
> *****************************************************************************
> 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:
> http://www.tech-assist.org/secure/tip/main.htm
> Lost Password:
> http://www.tech-assist.org and select "Lost your Login Info?".
> Email Archives:
> //www.freelists.org/archives/techassist/
--
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:
http://www.tech-assist.org/secure/tip/main.htm
Lost Password:
http://www.tech-assist.org and select "Lost your Login Info?".
Email Archives:
//www.freelists.org/archives/techassist/
Other related posts:
