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File:Amiga 1200 Budgie and Alice clock lines (Commodore schematic 364717).png

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Summary

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Detail of the "Channel Z" sheet of Commodore's Amiga 1200 main board schematic 364717 ("A1200 Rev 1->1D PCB", 1992). It shows the clock part of U20 (Budgie, 391425) and the clock pins of U2 (Alice, 8374), with the series resistors and 22 pF capacitors on each clock line: E121 and E122 on CPUCLK and CPUCLK_A, E126 and E128 on CCK_A and CCKQ_A, E123 on 7MHZ (Alice pin 38), E125 on _CDAC (Alice pin 37), and E127 and E129 on CCK and CCKQ. Several of the capacitors carry an asterisk.

Source

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Rendered from File:Commodore Amiga A1200 Schematics Rev 1-1D (1992).pdf, PDF page 6, at 400 dpi and cropped. The schematics are described at Amiga 1200 Schematics.

Author

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Commodore Business Machines.

Licence

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Copyright Commodore Business Machines. Hosted for preservation and repair reference, with the source cited.

File history

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Date/TimeThumbnailDimensionsUserComment
current11:37, 25 October 2026Thumbnail for version as of 11:37, 25 October 20261,935 × 676 (174 KB)Josh (talk | contribs)Upload for Amiga repair guide

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