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10kc Mod
NOTE: If you have even the slightest doubts or the proper equipment , it would be wise to have someone else you trust perform the mod for you. SO TAKE YOUR TIME AND DOUBLE CHECK YOUR WORK!!!! |
Changing the logic level of pin 16 on the RCI 8719 PLL chip will give you a +10kc or -10kc depending on channel selector. Cut the trace at pin 16 as shown and bridge the cut with a 4.7K ohm resistor. You can then wire the center contact of a spdt on-off-on switch to the PLL pin side of the 4.7K resistor Pin16. Wire one outside contact of the switch to Pin 9 for 8 volts and the other outside contact to Pin 18 for board ground. |
Disclaimer: Although the greatest care has been taken while compiling these documents,
we cannot guarantee that the instructions will work on every radio presented.