[Amps] Problem with Ten Tec - Titan 425 Amplifier

[Gudguyham at aol.com]

In a message dated 6/14/2012 4:05:07 A.M. Eastern Daylight Time,  
jim at audiosystemsgroup.com writes:

Also,  you can save on fuses by putting a 20A fuse in one socket and a 
30A in the  other.  They are in series, so the 20A will usually blow 
first.   The only reason for two fuses is certain failures of  the power  
transformer.

Looking at the schematic of my PS I can't see that the fuses are in  
series.  Sure about that?