eeprom copier ic copier schematic
Sorry, I thought I understood your requirements... I was simply describing my RS232 programmers for you in terms of 'power' and 'switching' circuit examples that I suspect would be required in almost any ICSP programmer...
I suspect your 'stand-alone programmer' would have an LCD display and push-buttons, yes, no? And you would still need circuitry to switch target VDD, VPP, PGC, and PGD? And you would still need memory to capture 'source' PIC code, eeprom, idloc, and config data? Is that a fair assumption?
Best regards, Mike