Questions about swapping out ROMs and their sizes - Pinside
Im sorry, I though the 2764 had the same pinout. What I mean is this. Can I burn 2716 ROMs 1 and 2 in to a single 2732? It looks like the 2732 has an extra address pin. If possible, what do I …
TL866CS/A MiniPro EPROM programmer software mod - Pinside
Jan 11, 2021 · Those who own a MiniPro TL866CS/A EPROM programmer may have come across issues programming vintage 2716/2732 EPROMs for their classic solid state pinballs. …
GQ4X4 Eprom burner experiences | Tech: Generic | Pinside.com
Jan 31, 2018 · Hi Pinballfans! i have recently bought a GQ4X4 eprom burner. I have old machines what works with 2716 and 2732 eproms. There is a very annoying thing what i cannot explain …
Eprom Information Thread | Tech: Early solid state | Pinside.com
May 22, 2022 · For replacing 2732's, put a solder bridge across the A11/A10 pins to the left. This connects the proper pins on the adapter to the proper signal paths; the other pad to the right is …
Are 2532 and 2732 EPROMS interchangeable? - Pinside
A 2732 will not work in a 2532 socket without an adapter or modification. Chances are it will not harm the CPU at all, nor should it harm the chip, but it will not read that data correctly and who …
Designing a Shared-Socket UV EPROM Programmer for 2716 and …
May 10, 2025 · Hello everyone , I'm currently designing a PCB for a UV EPROM programmer that supports both 2716 and 2732 EPROMs using a shared socket. I've run into a design challenge …
2532 - problem with GQ4x4 | Tech: Generic | Pinside.com
2732 mod is really straightforward on the WMS speech cards and I think you can hide it on the back of the board. If you find a system 9 version of the speech card they even have the …
MiniPro TL866 eprom programmer - pinside.com
A 2732 which is 4096 bytes at 50ms should take about 204 seconds (3 minute and 24 seconds). This is how long it takes to program these chips on my Labtools-48 programmer. You can see …
Firepower tech repair and restore - Pinside
Hi all, big newbie with the pinball bug bites! I've purchased a firepower and are doing the repair/restore over winter up here in saskatchewan, Canada. I'll post my progress and my …
EPROM compatibility, use different eprom in circuit?
Jan 5, 2008 · Hello, I have a circuit that uses the 2532 eprom. The author has modified it to use the 2732 eprom with a little bit of rewiring Since I have a 2564 eprom available I would like to …