have a issue with the power block. i am getting 6vac at fuse f3 and 8.o vac/4vdc at the big blues. the big blues are new and i replaced the rectifier. i am only getting 2.3 volts to the ar's , nothing is booting. i have done the 5volt mod using the switching ps so the board is getting 4.8 volts as the ps is high as it can go (even at that i should get something on the monitor but i am getting nothing but this blank scrren, no sounds or anything). i need some help on what to do. i have tested and tested and tested. changed items i thought were bad but i am getting no where. any help would be greatly appreciated
