Famicom . graphic issues

hi all,. I have famicom just been cleaned and eventually having graphic issues.

Most game are similar issue as at the pica below. some game runs normally.

Would like to see if the chance are ppu or else.

The machine work flawlessly before. I used 530 electronic cleaner to spray and brished the electronic board and ic, and let.it.dry. before.use. Not sure if that caused any damage.


Cartridge slot are very good without any missing or.blending on gold fingers,pins.

I also taken some video as below.


https://youtu.be/wFaaQEXL7bU?si=YpY-_ixC2nWpaGj_

https://youtu.be/HRHSpa_9Sdw?si=MAslK_N62tEkJBbM

see if anyone can give me.some advice and any ic are.suspect damaged.
Thank you.

Statistics: Posted by mancyrix — Fri Jun 21, 2024 9:12 am — Replies 0 — Views 85

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