KC64MDIAG is a multi diagnostic cartridge, you can select 7 diagnostic programs :
- C64 dead test 781220
- C64 diag 586220
- C64 diag 1.4.0
- C64 doctor64
- C128 DRC integral 1.0
- C128/128D 785260
- 1541 diag tools
You can get instructions on how to set jumpers here.
The cartridge is more than a simple diagnostic .. is a multislot configurable card with a 27c512 and support for mixed 8k or 16k banks running on C64 or C128 or Ultimax mode.
Please feel free to get in touch fo any info at: labs@codingkoala.com