DITTEL FSG-40 & FSG-12 schematics?

Matti Adolfsen wrote:

I have problems with 2 aircraft receiver-transmitters.


I think I can solve this
problem by reverse-engineering the RF stage, still I think a schematic
might help.


When I needed to repair a Dittel Transceiver (other model) a couple of weeks
ago I contacted Dittel through their website http://www.dittel.de/ and
they sent me a service manual through their local (swiss) sales
representative quickly and at a moderate price.

George

Georg Holderied wrote:

Matti Adolfsen wrote:

I have problems with 2 aircraft receiver-transmitters.

When I needed to repair a Dittel Transceiver (other model) a couple of weeks
ago I contacted Dittel through their website http://www.dittel.de/ and
they sent me a service manual through their local (swiss) sales
representative quickly and at a moderate price.

George


I got the schematics to both units in electronic format. Both units have
been repaired now, thanks to averyone who helped. (the FSG-12 had a
broken wi a screw cut the wire to the protecting diodes in the
RF-stage, allowing too high signal in during transmitter operation, this
had killed the first transistor in the unit. The FSG-40 had a bad
transistor in the IF-amplifier)

Matti

Matti,

I have recently problems with my FSG 40. Could you, please, send me the schematics in electronic format to this model ?

Thank you
Michal

Originally Posted by Matti Adolfsen

Georg Holderied wrote:

Matti Adolfsen wrote:

I have problems with 2 aircraft receiver-transmitters.

When I needed to repair a Dittel Transceiver (other model) a couple of weeks
ago I contacted Dittel through their website http://www.dittel.de/ and
they sent me a service manual through their local (swiss) sales
representative quickly and at a moderate price.

George


I got the schematics to both units in electronic format. Both units have
been repaired now, thanks to averyone who helped. (the FSG-12 had a
broken wi a screw cut the wire to the protecting diodes in the
RF-stage, allowing too high signal in during transmitter operation, this
had killed the first transistor in the unit. The FSG-40 had a bad
transistor in the IF-amplifier)

Matti

I have the schematics of the FSG40 but I have problems to send it to
your email adress.
Contact me on :

Hello,

my e-mail box allows attachment up to 10MB. If it isn't enough, you can upload it to the public web site.

Regards
Michal

Originally Posted by nimbus

I have the schematics of the FSG40 but I have problems to send it to
your email adress.
Contact me on :

Hi guys,

I know that this is very old thread, but are you still able to provide me with those schematics?

Thanks very much in advance,
Michal

Originally Posted by michal

Hello,

my e-mail box allows attachment up to 10MB. If it isn't enough, you can upload it to the public web site.

Regards
Michal