Re: Sony KV-27EXR15 and STRS6301

From: Greg M (gtm_010_at_hotmail.com)
Date: 11/29/04 

Date: Mon, 29 Nov 2004 07:50:16 -0500

I usually replace this ic with all ecltrolytic caps on the pc board and have
no more problems. Remember to resolder the hor drive transformer.

Greg
"Ziggie" <ab53Zyg@hotmail.com> wrote in message
news:%wyqd.11804$cE3.1896@clgrps12...
> Hello,
>
> Friend brought this to me, so far I found not functioning IC 651 in
> converter board.
> Searched the net on this to find out that this is a common problem and it
> is
> hard to find the Sanken chip and not to be taken by a fake (read chip)
> replacement.
> So far I have following voltages on the chip, with reference to pin 7
> Pin 1 168 volts
> Pin 2 0 volts
> Pin 3 10 volts
> Pin 4 0 volts
> Pin 5 0 volts
> Pin 6 0 volts
> Pin 7 0 volts
> Pin 8 10 volts
> Pin 9 0 volts
>
> Got the datashet for the STRS6301 chip, drew the schematic of the primary
> site of the converter, all points bad IC, as I do not see so far any other
> problem, HOT is not shorted etc.
> Is there anything else that always goes on this set and where I can get
> the
> right part.
>
> Ziggie.
>
>
> 

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