Hi,

Does anyone have a clear version of a System 80 Control Board Schematic? The copy I have is scanned and I can't make out the IC numbers and pins for the lamp control device select lines. (bottom right corner on sheet two). I have attached a image of the area I am looking for. If someone could post a clearer pic or scan of that section of the schematic that would be great.

I'm trying to check the connectivity for DS10 from the MPU board to the driver board on my Time Line.

Thanks in advance.

Chris

System_80_mpu_lamp_control (resized).jpg

Thanks, the Black Hole version is much cleaner than the Time Line one.