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4. Display Only, Lights Only or Neither
Reseat DSP Board
Remove and/or reseat DSP board. Pins may be
shorted together or not making contact with
connector. If pins are good, if volts are below 5VDC
replace main board (GLX-PCB-TROL-(HP or RJ).
Verify 18-33 VDC between
black & red wires on main board
If no/low voltage, verify each wire is attached
according to the instructions. If wire orientation is
correct go to step 4C. If voltage OK, go to step 4B.
Step 4A
PINS
1 2 3 4 5 6
Step 4B