Hello Replacing all of the caps I experienced a problem: as to one of the two 220 uF caps , the one near -15 V terminals, has the + sign inverted on the board... I replaced it and ... BANG. Fortunately, no problem seems to have happened. In the service/schematic manual this cap is not present on the board drawing at all... Did anyone else noticed this?
Message
[yamahacs80]: SUB board wrong printing
2011-03-19 by Fernando Zarone