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Panasonic FS-A1ST add 256kb RAM
This howto describes how to add an extra 256kb Ram to a Panasonic FS-A1ST to get 512kb Ram. Requirements: 2x 44C256 (IC31 / IC33) (I used OKI M514256B) 2x SMD Capacitor 100 nF (C138 / C140) 2x SMD …