Power Supply/RF Board Replacement
7-30 Force FX-8C Service Manual
G. To install the Control board, position the board over the Power
Supply/RF board with the control board components facing the rear
panel. Fit the edges of the board into the slots on the heat sinks. Slide
the board down, carefully fitting the edge connector into the matching
connector on the Power Supply/RF board.
Step 4 – Install the Power Supply/RF Board Assembly
A. Position the power supply/RF board assembly on the floor of the
chassis and install the four screws that secure the rail to the chassis.
Install the screw in the center of the board (behind the Control board).
B. Connect the power entry module cable to J6 on the Power Supply/
RF board.
C. Connect the footswitch board ribbon cable to J5 on the Power Supply/
RF board.
D. Install the front panel assembly.
(1) Position the front panel assembly in front of the chassis and
carefully slide it into the electrical contacts on the Power Supply/
RF board.
(2) Install the four screws that secure the front panel to the chassis.
(3) Connect the REM wires to the Power Supply/RF board.
• Connect the white wires with the 2-pin nonlocking connector
to J15.
• Connect the red wires with the 2-pin locking connector to J17.
(4) Connect the power switch cable to J10 on the Power Supply/
RF board.
(5) Connect the display board ribbon cable to the Control board and
lock the connector.
E. Position the cover above the chassis and slide it down. Install the five
screws that secure the cover to the chassis.
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