I have an Amiga 500 revision 6A, with a green boot screen. I suspected Fat Agnus, so I replace it. After the swap I started ATK (Amiga Test Kit) but it didn’t detect any memory at all. DIAGROM did detected 256KB Chip RAM, but failed to test it after 256KB RAM. I measured all the […]
Month: May 2020
Capacitor leakage – look under surrounding components
If a capacitor has been leaking, always look under surrounding components. Sometime it looks there is no residue under a nearby component, but you can’t see it. In the picture below you see some vias that have been exposed to leaken electrolyte for some while, and are starting to corrode. At one moment the traces […]