JRC JMR-92 Series Field Service Manual page 244

Step 2 Remove the fan cable.
Remove the cover on the right (starboard) side and loosen the four screws (M4) to open the
cover for the T/R control circuit board. Remove the motor driver circuit board fan cable (connector
P1114) from the T/R control circuit board.
Chapter 4 Replacement procedure
Remove the eight
hexagonal screws.
Example: Port side cover removal
Loosen the four screws.
4-24
Remove the cable.