Hi there, this is my first message on board.
I have a HVC-CPU-07 Famicom and I tried to do AV mod yesterday. Everything was seemed fine after mod, but unfortunately I touched PPU's few legs with screwdriver when console is running and probably PPU is damaged. Graphics are glitched right now (like this: image from another user's post).
It's probably caused by PPU or SRAM failure, right?
Getting another Famicom is really expensive here. As you may know, some UMC chips easily found from Aliexpress (UA6527P cpu, UA6538 ppu).
Can I use these UA6538 as replacement on my Famicom? Is it compatible to original 2C02?
Also can you suggest SRAM chip for my Famicom?
My Famicom's board photo is attached to this entry.
Thanks in advance.
I have a HVC-CPU-07 Famicom and I tried to do AV mod yesterday. Everything was seemed fine after mod, but unfortunately I touched PPU's few legs with screwdriver when console is running and probably PPU is damaged. Graphics are glitched right now (like this: image from another user's post).
It's probably caused by PPU or SRAM failure, right?
Getting another Famicom is really expensive here. As you may know, some UMC chips easily found from Aliexpress (UA6527P cpu, UA6538 ppu).
Can I use these UA6538 as replacement on my Famicom? Is it compatible to original 2C02?
Also can you suggest SRAM chip for my Famicom?
My Famicom's board photo is attached to this entry.
Thanks in advance.