The source is Apple (which is copied on sites widely around the net) and unless someone can explain it better, I can find nothing here that indicates your specific error code is specifically a RAM chip. In fact everything in the document indicates it is NOT a RAM chip problem.
http://docs.info.apple.com/article.html?artnum=7748
The advice given here is to try numerous other options before you go at your logicboard with a soldering iron which can cause more problems than not if you accidentally overheat a chip.
Without a floppy of any kind inserted, does it do the same thing?
If so, wait until you can stick your logicboard into another Mac before you do anything. Without going into detail, which I don't have time to reference, there are numerous "random" error codes, which I believe yours falls into the category of, that are caused by failures on the analogue board, which considering the storage history is the most likely culprit based on my own experience and everything I've read.
Whatever you decide, please let us know, but it would be unfortunate to have to start another "mourn the loss of a 128K" thread!
http://docs.info.apple.com/article.html?artnum=7748
The advice given here is to try numerous other options before you go at your logicboard with a soldering iron which can cause more problems than not if you accidentally overheat a chip.
Without a floppy of any kind inserted, does it do the same thing?
If so, wait until you can stick your logicboard into another Mac before you do anything. Without going into detail, which I don't have time to reference, there are numerous "random" error codes, which I believe yours falls into the category of, that are caused by failures on the analogue board, which considering the storage history is the most likely culprit based on my own experience and everything I've read.
Whatever you decide, please let us know, but it would be unfortunate to have to start another "mourn the loss of a 128K" thread!