- C1 Mini HDMI Male
- A2 HDMI up
- C1 Mini HDMI Male
Hyrulian wrote: ↑Sun Jun 03, 2018 1:55 pmHi Veteran,
After reading the forum and seeing all the detail that you put into your builds and posts I decided that building a Gameboy would be the perfect summer project. I am new to modifying pre-made electronic boards and was wondering how you went about removing the GPIOs, power switch and micro-USB from the Kedei display? I was also wondering if the thin ribbon cable with four lines is the one attached to the touch screen?
Thanks....
NPlayer wrote: ↑Wed Aug 22, 2018 11:37 am
I also made the power save mod to the kedei board, just for reference. Everything goes well until I select some roms, or some menu like audio, etc. The screen goes glitched and the raspberry pi (a zero w) reboots. Other times the screen goes black, and the pi is somewhat shut off directly. In that case, the power rail board gives me 2.5 V aprox. Some games work, some nes roms. But MD, GB, GBC, etc. failed. Just once I started one MD game. If I try to conect the raspberry to the TV thought HDMI, everything works flawlessly.
So I'm conviced something is wrong with my kedei screen. I don't know if it's a power issue. 1V8 and 3V3 are connected to the raspberry, the 5V are connected to the power rail, just like the raspberry itself. Ground is common to both boards. There is no touching pins, everything is kapton protected.
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