i attempted to do the 50/60hz mod on my pal (aus) snes.. i got it to work 60hz then it wouldnt switch back to 50hz.. after alot of soldering and desoldering (i even resoldered the two pins back to their original pads) it would still only run 60hz, in a last attempt i was following the tracks to places and turned the board over without thinking, the switch i had soldered to the regulator swung down and put 5v through something roughly in the middle of the top half of the board, it hasnt worked since
its not the fuse, the power light comes on.. and the screen gets a signal of crap for a split second when i turn it on (just a white flash like when any console is switched on) i have not tried with an rf cable since then.. only a composite cable.. i assumed it wasnt the video or if it was then rf will be dead also...
any ideas?