LynxMotion Wireless PS/2 Controller Question

Hello All,

I have a LynxMotion wireless PS/2 controller. Fresh batteries have been checked with DVOM, the slide switces on the wireless console are in “ON” position. Receiver cable installed on a BotBoard (P12…15), +5 (PS/2 receiver power) on regulated Vcc. Facing the receiver, viewing the two red LEDs, only the left LED illuminates, what does the right LED signify?

The two LEDs seem to indicate different information as the traces in the receiver go to different places in the Rxr logic.

Should both LEDs be lit?

Thanks in advance.

walt