Re: Sony KV-27EXR15 and STRS6301

From: Jerry G. (jerryg-consult_at_NOSPAMca.inter.net)
Date: 11/29/04


Date: Mon, 29 Nov 2004 08:55:24 -0500

In this model, we used to change the inverter IC, and all the caps on
the board. Usually the set worked after, unless there were other
problems as well. But, going by your readings, the first step is what is
mentioned here.

-- 
Jerry G.
======
"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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