TH27A

OUT OF BAND MOD

1. DISCONNECT POWER AND ANT.
2. REMOVE 4 SCREWS FROM BACK PANEL.
3. OPEN BOTTOM OF THR FROUNT PANEL FIRST AND SLIDE THE PANEL DOWNWARD.
4. OPEN RADIO BEING CAREFUL NOT TO BREAK THE FLEX CABLE.
5. MOVE THE TONE BOARD OUT OF WAY TO EXPOSE THE GREEN JUMPER WIRE LOCATED
   INSIDE THE FROUNT PANEL ASSEMBLY.
6. CUT THE GREEN JUMPER WIRE.
7. REASSEMBLE THE RADIO. CAREFULLY RE-SEAT THE O-RING ON THE BNC CONNECTOR.
8. RESET THE MICROPROSSOR. (PRESS AND HOLD THE [M] KEY AND TURN ON POWER.