583: Flash secondary PS:
2SK513, ZD15V, F2.5A => F3.15A, 4R3 -2.
FAN repair.
Cleaning.
Full test.
2148: Cleaning. Capacitors, BYV26E.
Full test.
3229: Flash primary PS. The terminal repair.
0.47uF.
3300uF 35V -6.