Amp blowing fuses


I have a pair of quicksilver kt-88 monos and one is blowing 3A slo-blo fuses instantly on powerup. I have swapped all the tubes from its mate and looked at the chassis wiring which is discrete, point to point. It looks clean with no hints of overheating or trouble. I've thought about trying a 4A fuse but wanted to get opinions as maybe one of you have had a similar problem... thanks for any help, opinions etc...
rawinsonde
Besides unplugging the amp, just make sure to bleed off all capacitors, if they are not already drained off with resistors across the +- posts/leads . Use an insulated handle screwdriver, or insulated wire with both ends pre-stripped 1/4", to short all capacitor leads just to be safe. That *will* resolve any "stored" shock potential.

I assume you know how to measure a bridge rectifier or discrete diodes, etc. If not, report back or google it. Very simple.

Frank
No, I guess I could short across the capacitor leads with a screwdriver but have no idea how to measure a bridge rectifier or discrete diodes. Does this require unsoldering?
Rawinsonde, do you have access to a digital camera - able to email 1-3 hi-rez pics of the amp's internal layout? If so, take some, view them for clarity, and I'll post a generic email address here to forward them unless you can link them here from, say: photobucket or similar.

I've tried searching for schematics, but to no avail.

Frank
Shorting across a power supply capacitor to discharge it is never a good idea. You can however use a 1K ohm 1watt resistor or greater wattage and bleed the voltage down.
Yes, I can take some pics of the . I'll go ahead with that...thanks I appreciate the help. I might be able to get a schematic. I'll try retrevo or other forums. I sure appreciate the help!