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OT: Canon SX-300 HD3543 - Printable Version

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OT: Canon SX-300 HD3543 - Duane Hess - 05-12-2012


I have a version of the Canon SX-320 (14 digit instead of 16). Its developed some memory problems. I believe the memory chips are Hitachi HD3543 chips.

Does anyone have a good source for pin-outs or know of a data book for old Hitachi stuff? This would have been manufactured around 1975.