Hello all. Hoping you can help me troubleshoot a friend's RD600 clock. It's the outdoor model. - LCD display is dead, and unit does not funtion. - 110 power supply coming in tests fine. - 24vDC leads coming out of the sealed right-hand side test dead -- no voltage. - Can't seem to access the transformer compartment behind the panel on right. - Irritrol's web site has a manual for this model, and drawings there show a 2A slow-blow fuse on the top-right side of the circuit board. However, on this particular unit there's no fuse there -- or anywhere else that I can find. My first guess is blown transformer, but I'd like to know if there's a fuse somewhere that I should be checking. So my questions: Any other spots to troubleshoot? Any tips on finding a fuse? Do some models not have them? Assuming it's a bad transformer, is that fixable or better off replacing the whole unit? Thanks in advance.