Ranger 6900F modifications
Ranger 6900F Frequency Mod
1. Remove 100 ohm 1/8 watt resistor on bottom of PCB in 4008 divider area.
2. On J30, move the shorting block to pins 2-3.
3. Follow the Hi/Lo switch wire down to the mainboard and unplug it from J5.
4. Move it to J29, in front of J30.
5. Don't bother with J27.
This mod was sent to me by Les Jernigan
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28th December 2000
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