msinger / dmg-schematics

Reverse engineered schematics of the Game Boy's DMG-CPU B chip
Creative Commons Attribution Share Alike 4.0 International
15 stars 14 forks source link

SPRITE Y COMP: TOBU and VONU wrong connections #121

Closed msinger closed 2 years ago

msinger commented 2 years ago

On sprite Y comparator sheet, the clock of TOBU and VONU should come from TAVA (CLK5), not CLK4. Also, Q output of TOBU should be used. /Q is NC. Both of this is also wrong in Furrtek's schematic.