I 'll try to find a spare PLA, Video chip and SID... thanks to all On 16/10/2023 18:36, Gerrit Heitsch wrote: > On 10/16/23 18:05, didier_at_aida.org wrote: >> I checked the mother board, it's written >> >> PCB ASSY NO 250469 >> >> PCB NO 252311 REV B >> >> apparently the same motherboard as this one: >> >> https://www.c64-wiki.com/wiki/File:C64Cmotherboard.jpg >> > > That's the revision where the color RAM is integrated into that large > 64pin IC. > > The combined BASIC/KERNAL ROM (28pin IC near the CPU) can be replaced > by a properly programmed 27128 EPROM if it ever goes bad. > > Gerrit > > > >> >> >> >> On 16/10/2023 14:20, Gerrit Heitsch wrote: >>> On 10/16/23 14:06, didier_at_aida.org wrote: >>>> Hi :) >>>> >>>> I just got a c64c in a very good state >>>> >>>> any idea of the compatibility of the chips between the c64 breadbin >>>> and the c64c ? >>>> >>>> >>>> for each machine I have I prepare a box with spare parts... >>>> >>>> for example I have: 6510, 6569, 6581, 6526 >>>> >>>> are they usable in the c64c or do I have to find other parts >>> >>> 6510 is compatible with the 8500 in the C64C. The 6526 in the C64C >>> is internally a 8521, but still labeled as 6526 and any 6526 can be >>> used in a C64C. But the 6581 SID needs some rework on the PCB if you >>> want to use it instead of a 8580. Same goes for the 6569 if you want >>> it as replacement for 8565. >>> >>> Gerrit >>> >>> >>> >> > >Received on 2023-10-16 20:00:08
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