I have had difficulty with this remote starting about 1 month after I bought it. It worked erratically, but well enough to keep it. Recently I discovered that ALL my remotes in my theater were acting erratically. I grabbed my camcorder and looked at the remote's RF base unit and IR blaster. They both are spraying out IR, even when the remote is not being used. This IR bath makes ALL the IR receivers in its path unreliable. Has anyone seen this problem and is there a fix? If not, is there a schematic available so that I can fix it? TIA!