hifi engine

differences between Sony TA-E1000ESD and TA-E2000ESD

any one know what the differences are?

I have a 2000 that doesn't turn on, I have some voltages at psu but no workie and little service documentation to go by
I just replaced the ps and memory caps, and think I must have damaged a wire during repairs

It worked before I did the cap replacement, dough !!!

All I have is a schematic for the 1000, how close is it to my 2000 ?