Yes, correct.
The 5300 will at least confirm nothing is wrong with the logic board.(you can always boot from a floppy if required)
You can also remove the battery if still there (mine leaked all over the place)
The 5300 will at least confirm nothing is wrong with the logic board.(you can always boot from a floppy if required)
You can also remove the battery if still there (mine leaked all over the place)
Good news here, as the 5300 is known for early failure too.