Yamaha ca800 restore and replacement

I ordered Panasonic metal oxides and Vishay metal flims to replace fusibles since there's MOQs for a certain values(MOQ of 20 for 47 and 220 Ohm)... Is it okay to mix two different types of resistors on the same board(Power supply)? It sounded like a bad idea:D
 
Reassembled the Yamaha today after I looked thru all the boards and jotted down the replacements. Powered it on, there's distorted music came from speaker though volume is at '0' position. Turned volume knob and no more music instead of pops coming out of speaker. Powered off, switched coupler to off position, turned on. One of the fuses got blown and relay won't click. Took off all speaker fuses and relay clicked again. Fitted two fuses to the right amp board, turned on...magic smoke. One fuse burnt..the another nearly burnt. I guess the left board will come with the sane result. Now I don't have any excess fuses. What could have caused this?
 
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