THANKS WAVRIDER.......I had it but it was unreadable.......If it is the resistor on the keying circuit input looks like a 47 ohm here is link to schematic.
http://www.cbtricks.com/Amp/maco/maco_750b/graphics/maco_750b_sch.pdf
Also there is a jumper that runs from pins 2 to pin 6 on the pre-driver and the other two drivers that connect to the finals, but I can,t seem to see what that is! Is it a resistor or coil? .....talking about the 47 ohm, what wattage is it? Also that resistor or coil looks like a 22ohm resistor, but what wattage? But it may be a coil, can,t tell, it is burnt to bad.........thanks for any helpIf it is the resistor on the keying circuit input looks like a 47 ohm here is link to schematic.
http://www.cbtricks.com/Amp/maco/maco_750b/graphics/maco_750b_sch.pdf
Also there is a jumper that runs from pins 2 to pin 6 on the pre-driver and the other two drivers that connect to the finals, but I can,t seem to see what that is! Is it a resistor or coil? .....talking about the 47 ohm, what wattage is it? Also that resistor or coil looks like a 22ohm resistor, but what wattage? But it may be a coil, can,t tell, it is burnt to bad.........thanks for any help