wrongdon
New member
midway "clowns" schematic,manual or ideas.
Anybody have a scan of the clowns manual ,i'm having all kinds of trouble with this boardset.The schematics for the daughter board would be most helpful .Long story short is i have a space invaders main board and clowns daughter board,the game actually worked but the graphics were jumpy and once it warmed up started leaving trails behind moving characters.So my big plan for this was to use the space invaders test rom to see if it was a bad ram.The test ram indicated all roms ok and then rebooted,in my mind this is because it is not a space invaders but will be just fine.So i let it run for oh.....about an hour in hopes it would warm up and i would then at least know the ram is good or not.After an hour no ram failed so i tossed game roms back in and fire it up and now the controls don't work.
I haven't checked anything aside from my connections at this point,credit works as do the player 1 and 2 start buttons,just the 2 rotary controls are out.
Any ideas?
Anybody have a scan of the clowns manual ,i'm having all kinds of trouble with this boardset.The schematics for the daughter board would be most helpful .Long story short is i have a space invaders main board and clowns daughter board,the game actually worked but the graphics were jumpy and once it warmed up started leaving trails behind moving characters.So my big plan for this was to use the space invaders test rom to see if it was a bad ram.The test ram indicated all roms ok and then rebooted,in my mind this is because it is not a space invaders but will be just fine.So i let it run for oh.....about an hour in hopes it would warm up and i would then at least know the ram is good or not.After an hour no ram failed so i tossed game roms back in and fire it up and now the controls don't work.
I haven't checked anything aside from my connections at this point,credit works as do the player 1 and 2 start buttons,just the 2 rotary controls are out.
Any ideas?
