Repair manual

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THEORY OF OPERATION
G. System Diagrams and Schematics
The system diagrams and schematics that are referenced during the functional description
of the Digital Palette hardware are:
1. Digital Palette Simplified Block Diagram (Figure 2-7)
2. System Interconnection Wiring Diagram
3. Logic Controller P.C. Board
o Microprocessor Control Network/DRAM Memory Sheet 1
o VRAM Memory Sheet 2
o Horizontal Timing Down Counter Sheet 3
o Video Generation and Pixel Clock Sheet 4
Frequency Synthesizer
o Hardware Control/SCSI Interface Sheet 5
o Centronics Parallel Port Interface Network Sheet 6
o Vertical Deflection/Auto Luminance Control Sheet 7
4. Monitor P.C. Board
5. Small Computer System Interface (SCSI) P.C. Board