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- Alinco ALR-22T frequency expansion
- ==================================
-
- 1. Remove battery and antenna.
- 2. Remove top and bottom covers.
- 3. Remove main dial, vol and sql knobs. Remove the retaining nuts.
- 4. Remove front cover to access front panel PCB.
- 5. Solder bridges over the four sets of pads as shown.
- Link 1 to 2
- Link 3 to 4
- Link 5 to 6
- Link 7 to 8
- 6. Reassemble radio.
- 7. Reset the microprocessor (press reset button).
-
- x x ▓▓▓▓ (4 x chip capacitors)
- 1 _
- ________ x 2 x / \
- | | x 3 x | O | (Main dial)
- |vol/sql| 4 \ /
- | | x x x -
- -------- 5
- x 6 x
-
- 7
- 8
-
- (Information provided by G8TSY @ GB7MXM)
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-