Programming interface schematics for Icom:
Programming software for Icom IC-1275 (IC 1275 IC1275) :
PDF User Manual for Icom IC-1275 (IC 1275 IC1275) :
PDF Adjusments Procedures Manual with schematics for Icom IC-1275 (IC 1275 IC1275) :
Schematics for Icom IC-1275 (IC 1275 IC1275) :
The tunning speed is set to a defaults of 100Hz, 1kHz, 5kHz or 1MHz depending on front plate setting and mode. These settings can be manipulated by D41 - 46 at the front plate. At least a setting of 10kHz is also available.