Building a Commodore 64 Diagnostic Test Harness
DesTestMAX: A revolutionary new diagnostic ROM for the C64
Combined C64 Diagnostics & Dead Test Cartridge
Commodore 64 diagnostics - Building the test harness
C64 Dead Test Cartridge...Testing
C64 diagnostic cartridge test, all tests pass
Commodore 64 / 128 Diagnostic Harness Build and Test
Using a C64 power supply with a Plus/4 (Bonus Diag264 diagnostics)
Mit der Diag64cart kannst Du Hardwarefehler am C64 finden
CLICKY (Commodore 64) DIAGNOSTIC CHECK UP
The Diagnostic Commodore 64
Lincoln City C64 Testing and Repairs - Part 1
Commodore 64 troubleshooting part 2 - dead test and diagnostic cartridge
The C64 UfD Diagnostic Cartridge
Building a DIY Commodore 64 Diagnostics Harness and Cartridge
Talk: Graham Tinkers: Commodore 64 diagnostic basics
How Commodore 64 cartridges work + Versa64Cart build
The €30 Commodore 64 initial testing using a diagnostic harness
C64 Diagnostic Modul
C64 Diagnostic Test
