lite on 7485 key extraction problem

[slick8]

i broke my probe trying to extract the key, is there any other way to extract? can i use a pin or something else?

[HaGGardSmurf]

For a stock drive, the only way is to bridge the R707 point. You can also do an MRA hack if you are confident with soldering.

[dalecheesy]

You can also try making a diy one: http://robinhoodsplayground.com/forum/v ... 101&t=3967" onclick="window.open(this.href);return false; Used this for ages and so far no problems (obviously no good if the drives got lt firmware on though)

[slick8]

can i bridge it with a pin or something else?

[dalecheesy]

well i've always used the diy probe wired into my ck3. Easy enough and you can solder the wire onto a needle or similar, you just miss out on the sexy led's

[CoFree]

can i bridge it with a pin or something else?

if you are going to do it without a probe then you need to solder the 707