Restored the original Amiga A1200 keyboard connector.

I don’t say anything about the fucking work done before.

Gallery:

Commodore Amiga 500 Power Supply Repair.

Defect:

• All voltages are unstable.

Repair:

• Replaced a Zener Diode 5.6V (ZD2). The Diode was corroded and broken, the cause was not the acid of the capacitors.
• Replaced a Electrolytic Capacitor 1uF 50v (C9) which under voltage don’t work correctly, thanks to the freeze spray i have find it.

All the other electrolytic capacitors have been removed one by one and tested, they are good.

Gallery of the repair:

Conversion Amiga 500 REV 8A (512k Chip RAM) to 500+ (1MB CHIP Ram)

Some Amiga 500 sold at the end of 1991/beginning of 1992 have a motherboard of an Amiga 500+ but limited to the capabilities of a regular Amiga 500 with 512k of Chip RAM.

These motherboards can be converted to 500+ simply installing the missing pieces; RAM section and REALTIME CLOCK.

What i did is add a 512K to have 1MB of Chip RAM like the amiga 500+.

Gallery of work that was done: