Lafayette Dyna-com 23 schematic

[satellit]

Hi, does anyone have the dyna-com 23 schematic?
Many thanks

 

[danmcclain]

Hi, does anyone have the dyna-com 23 schematic?
Many thanks

Here's the schematic for the Lafayette Dyna-Com 23. If you need more info just let me know... Dan

 

[satellit]

thank you

 

[danmcclain]

thank you

I have quite a few Sams so if I have it then you get it...Dan

 

[nomadradio]

Can't remember if that's the one with plastic screws holding down the two audio-power transistors. We adopted the habit of putting a 1N4001 rectifier diode in parallel with the thermistor "TH" in the schematic. The cathode of the diode goes to ground. Found that this prevents the audio transistors from overheating and melting the plastic screws. The transistor pulls away from the heat sink and thermal runaway follows immediately. Another good reason to make sure you have the right size fuse on these old radios.

73