CM-5
** Note **
There are 2 older boards and 1 newer board on this radio.
Channel Modification

Older Models  (Both)

1)  Remove the bottom cover that has the speaker on it.
2)  Locate either a
green wire or 2 pins that are jumped.
3)  Cut the
green wire or take the jumper off the 2 pins.
Newer Model

1)  Remove the bottom cover that has the speaker on it.
2)  Locate a set of jumper pads marked as A&B.
3)  Solder jumpers on these 2 pads.
4)  Short the "RESET" pads just right of the CPU.

When you power up the radio, the "M2" button becomes the band select.
VR103   Modulation Adjustment
VR502   AM Power
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