1541 DIAGNOSTIC CARTRIDGE

This is a tested and working project.

Commodore 1541 disk drive diagnostic cartridge is for testing and repairing 1541 5.25" flopy disk drive.

For more information please visit software internet site: http://blog.worldofjani.com/?p=2180

Eprom image download link:

https://archive.org/download/1541diagnostic/1541DiagnosticCart%20V1.0.zip

Many thanks to Jani for this great software.

Many Thanks to Mert Uckan for artistic contributions.

In order to protect your electronical devices, always turn off your Commodore 64 before connecting or unconnecting any device.

Gerber files can be changed at any time. Before paying for the PCBs, be sure to update your orders!

Have Fun

Thank you.

COMPONENTS:

27c64 or 27c128 or 27c256 or 27c512

100nf capacitor

Optional Components:

SMD 0805 RED LED (Led should be soldered reverse, light emiting side turned to PCB)

SMD 0805 GREEN LED (Led should be soldered reverse, light emiting side turned to PCB)

2PCS SMD 0805 1K Resistor (value change led luminance, some LEDs need more than 10K)

RIGHT ANGLE TACTILE BUTTON (for reset)

LEDs emit light when the power is on.