64180 board diagrams
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Circuit diagrams
| Fig. | GIF | JPEG | PostScript | |
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| 1. | Processor and serial I/O | 
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| 2. | Memory and I/O decoding | 
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| 3. | Reset and LCD | 
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| 4. | Keyboard and parallel I/O interface | 
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| 5. | I2C bus components | 
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| 6. | Power decoupling, LEDs and extension socket | 
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Board overlays
| GIF | JPEG | PostScript | |
|---|---|---|---|
| Silk screen | 
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| Component side | 
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| Solder side | 
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