Hello Frank,
That's the direction I was thinking but wasn't sure if anything in
particular needed to be observed. For example the schematics I obtained
from DSE, thnks for your previous reply, indicate that the volts to the
base of the HOT needs to be 0.34; therefore would I be correct in
thinking that the existing circuit board will produce that if I select
a close enough match for the driver transformer?
Cheers
A.T.


Franc Zabkar wrote:
On 15 May 2005 06:15:10 -0700, "alitonto" put
finger to keyboard and composed:

I have Digitor 12 volt TV Model G7200 year 1993 from Dick Smith
Electronics for which the H.D.Transformer is no longer available
from
spare parts. (Checked with DSE).
I am thinking what specs to look for if I was to find a spare part
in
my parts box.
Would this be possible at all?
It drives the HOT which is a BU407 and the chip on the board is an
LA7680 where pin 27 supplies the signal.
Any expertize here will be welcome.
Thks
A.T.

Try adapting a transformer from a current model 12V TV. I would
imagine they would be mechanically different but electrically similar
(same B+, same frequency, similar output).


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.