KC64DIAG XTR dead test + c64 diag + led bus analyzer commodore 64 c64 diag.

you can choose to run:

- dead test

- normal c64 diagnostic

- lines analyzer function only

led analyzer shows any stuck on or off lines... lines included are:

- address bus lines : A0 - A15

- data bus lines : D0 - D7

- control lines : IRQ, NMI, BA, DMA, PHI2, R/W

- 5V power line

reset button included