Hello Steve,
I did some checking and found the following components broken:
- Fuse PF801 (3A, 125V) open
- Q805, Q812 (Mosfet IRFU 9024AN) shortcircuited
- Q808, Q809, Q815, Q816 (2SC5707) shortcircuited
I solved the problem by changing all the components of the list above.
Warning: You must make new welds on C824, C826 (0.22uF 160V), otherwise the fuse (PF801) would open new.
Thanks