That is a variable inductor, listed on the schematic as variable
between 3 uH and 7 uH. It is not a transformer, even though it
may look like an IF transformer.

Are you sure the old one is bad

A quick search on the web makes me think you will have trouble
finding an exact replacement. Inductors add in series, so if you can find
a slightly smaller one, then you could add a fixed inductor to it to
get the value that you need. You need to be able to hit a specific oscillator
frequency by adjusting the tuning slug, as described in the service
manual.

Probably the easiest would be to get one off of a junk M6 or M6R board.

Bob


--------------------------------------------

On Fri, 1/29/16, thomas boichard yoggybeats@... [oberheim] < oberheim@yahoogroups.com > wrote:

Subject: [oberheim] matrix 6 L3 IF coil transformer replacement
To: oberheim@yahoogroups.com
Date: Friday, January 29, 2016, 7:36 PM























hi!
my
component L3 is dead (an IF coil transformer)if you got
infos that can help me to find another one, it would be
dope!!!

mny thanks!
Tom/

ps: it looks like this: http://www.electrojumble.org/PICS-2/L427.jpg
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