[sdiy] Unidentified component

Loscha loscha at gmail.com
Tue Oct 4 11:14:23 CEST 2011


They are couplates.

Mixture of caps and resistors. Quite useless, it seems.
Transistors, I investigate thee next!


---------- Forwarded message ----------
From: Loscha <loscha at gmail.com>
Date: Tue, Oct 4, 2011 at 8:02 PM
Subject: Unidentified component
To: synth diy <synth-diy at dropmix.xs4all.nl>


Hi All.

I'm gutting a Baldwin organ. Model E-10L sn 02048

It has these orange flatpack parts by the dozen. There are a few on
each oscillator board (seem to have the top osc and it's subsequent
dividers down on the same board - there are 12 boards identical to the
naked eye in there)

1347123L
A509-032976

7 pins - labelled 1-7 on front. They're grouped 3 then 4. SOme pins
come from front of part, some back.

I'm guessing they are a flip flop or similar. There are 2 transistors
next to each one in the dividing down departments.

Some sprague resistors packs and caps in here, too.

I'd love some, esp info if these are useful to anyone or any others
from it (or a schematic, I've been unable to find, and aren't familiar
enough with Balwins to know what's close enough).

Reagrds,
 Edward Jones



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