Nea ɛde control head no ba a wontumi nni so bere a wɔafi ase ahwehwɛ ahwehwɛ no:
1. Ɔhaw bi wɔ raster decoder no ho;
2. Ɔhaw bi wɔ anohyeto switch anaa accessory. no ho.
Hwɛ atifi hɔ afã horow no yiye, bere a woahu nea ɛde ba no awie no, wubetumi apaw sɛ wubesiesie anaasɛ wobɛsesa de adi ɔhaw no ho dwuma.



