I think I'm cursed from working on CR's, second one with strange issues. This guy had a blown bridge rectifier and everything else seemed to be fine. On the driver board I replaced the caps, the bias transistors Q707,8, Q705,6 as they were Sony's that I've had problem with, and trimmers. It biases perfectly, but when I measure for offset between test points, it looks to be almost negative 30V on each output! I checked for transistor installation, but 7 and 8 are fine if the SM is right and it biases so not worried about 5,6 and they are supposedly in correctly. I'm seeing -37V on the collectors of 707,8 which should be -1V. Emitters are -27V and -37 respectively. Bases are correct at 37V. On the input pair, I'm seeing 37V on both collectors which isn't right.