so not new to electronics but new to audio gear. I recently replaced all caps as a few were bloated on the p-800 board I also replaced all suggested caps mentioned with exception of the 2 MAIN 55v 9000uf caps in another one of your forums on here which by the way are extremely helpful..! So I figured it wouldn’t hurt all the way down to the p-400 board marantz 2270 unit is serial # 32xxx after about 5 to 10 mins with no speakers attached voltage “bias” creeps up enough to kill speaker relay this unit did not work when purchased knowing I was going to rebuild it. After replacing caps the unit works sounds ok then relay shuts off measured voltage on j-802 45vdc creeps very slowly upwards j-801 20vdc creeps up slowly eventually killing the relay both are too high I understand that’s why I am probing your guys expertise I have r809 turned all the down..! I have also checked diodes with 1 leg out of circuit for push all seem good. I have checked from j-803 to chassis “0” and with unit on “0” I do not have access to a scope any help would be fantastic thanks.
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