Picked up a nice little CR66ll. Needed a little attention. Looking at some great older posts I repaired a very stiff tuning shaft. Replaced the lights with LEDs. I found the DC offset to be about -95mv /channel. So I put a 1k trimmer in place of R407 and R408.That allowed me to get to 0mv easily. So while I was patting myself on the back I noticed that I no longer had my lights. Was a bit of work to do a nice job putting them in. But I have since taken them out and checked each one,again. No luck. I am getting 39V at L1,L2,L4. 6V at L3. Any suggestions?