Finished the build last night, and checked resistances (twice, writing the results, the second time). When checking voltages today, the manual calls for 225-275V at terminals 10 & 20. However, these terminals are not connected to anything. Do the advised readings apply to other terminals? Thanks. Had a great time building, can't wait to start listening. The power amp is a Hafler DH220 that I assembled in 1985, by the way.