Last year, I reported on an effort by Gc8tech to scan the rare Nintendo Power Cartridge Service Manual in high resolution. The Nintendo Power service (not the magazine of the same namesake) was a kiosk based flash cartridge that Nintendo offered in Japan, where users could buy an SF-Cassette that could be reflashed with Super Famicom games purchased at kiosks.
Tim has finished scanning its manual, as well the accompanying sticker books and other extras, and is hosting the materials at: http://www.gc8tech.com/uncategorized/scan-of-rare-nintendo-power-book-1/
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