Commodore 64, removal, memory chip replacement, RAM, MT4264-15, 4164-2, MT4264-20, HM4864P-2, M3764-15RS, memory chip replacement, DRAM, memory defect, strange writing on screen, 64Kx1 150ns 16-pin DIP DRAM chip

Electronic components table

List of electronic components, CMOS integrated circuits, TTL integrated circuits, logic, microprocessors and other semiconductors and discrete components. The following table consists of the abbreviation of the electronic component, the type and the description. To search for an electronic component, if not […]

Sanyo MR-909, tape recorder, tape recorder

Recapping Sanyo MR-909 tape recorder

While consulting a classifieds site for the sale of used items, I recently came across an old Sanyo MR-909 tape recorder. The post was clear, the reel recorder was not working, but I still decided to buy it with [...]