[Sean]

Harlan,

Here are the 1941 models with the BOL pickup that I come up with from the service book: 41-608, 41-609, 41-610, 41-611, 41-616, 41-620, 41-623, 41-624, 41-625, 41-629. The 41-608 through 41-611 use the 32-8135 transformer.

I looked at the Rider's on Nostalgia Air and you are right, they do not have the parts list. I have the service info for the radio, changer, and home recording unit scanned as PDFs. Send me an email and I can send them to you. seanbart at fidnet dot com.

You should also check out Chuck Schwark's page about the pickup. According to the chart on that page, the photo cell puts out about 42mV with 3V on the lamp so it is a pretty low level signal.