Tag Archives: chip

Experiment: Time to EPROM Erasure by UV Lamp & Sun?

I’ve always been fascinated by the beauty of EPROM chips with their erasure windows giving you a clear look inside the package. Because of my fascination, I ended up buying quite a few chips, an UV eraser that needed some … Continue reading

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Salvage: HP Compaq LA2206x Monitor PSU, Scaler & USB Ports

It looks like today is going to be a blog-heavy day – I’ve got quite a few things to “get off my chest”, so forgive me if posts start crossing over one-another in the future. Time and motivation for these … Continue reading

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Tech Flashback: The (beautiful) EPROM Chip Collection

It’s been a busy and draining week and a bit in Melbourne, and it’s consumed the vast majority of my energy just to get everything unpacked and put into order. However, things have been getting a little too quiet around … Continue reading

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Thoughts: Replacing PROMs with Modern-Day Parts

Because of my interest in some older computers and their peripherals, dealing with ROM-chip based firmware is a fact of life. Ever since purchasing a programmer to explore the contents of some of the ROMs, it came to mind that … Continue reading

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Teardown, Repair & Test: AY/Generic UV EPROM Eraser

With many older computers and their peripherals, the firmware code is stored inside a ROM chip of some sort. These were unlike the later EEPROMs and Flash chips which could be electrically erased and reprogrammed. Instead, these chips were often … Continue reading

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Review: XG autoelectric TL866CS MiniPro Universal USB Programmer

In terms of tools, I’ve always wanted to have something to work with various ROM and Flash chips within computers and peripherals as this can often come in handy for recovering from a bad flash, updating an old ROM chip … Continue reading

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