JRC JMR-92 Series Field Service Manual page 286

Step 2 Remove the driver unit.
Remove the cover on the right (starboard) side. Remove the four screws (M5) to remove the
metal fixture. Loosen the four screws (M4) to remove the driver unit.
Step 3 Remove the receiving unit.
Open the T/R control circuit board cover to the front to remove the cables connected to the
receiving unit. Remove the four screws (M5) holding the receiving unit flange, the two screws (M5)
holding the metal fixture, and the screw at the right side of the receiving unit to replace it.
(reused for the new receiving unit)
Chapter 4 Replacement procedure
Remove the four screws.
Metal fixture
Remove the six screws.
Remove the two screws.
Metal fixture
Driver unit
Loosen the four screws.
Disconnect the cables.
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