Kickstart pins:
Code:
_ _
01| U |40
02| |39
03| |38
04| |37
05| |36
06| |35
07| |34
08| |33
09| |32
10| |31
11| |30
12| |29
13| |28
14| |27
15| |26
16| |25
17| |24
18| |23
19| |22
20|___|21
(the pins of all DIP cased chips are numbered in the same way, anti-clockwise)
If I were you, I'd go and test the chip without jumpers in a rev6 machine to see whether it still works.
Unfortunately I don't have a pinout of the chip handy, so I can't say what happened to it (if anything) when you jumpered the wrong pins.