KIT PCEngine DUO RGB
About install kit:
This is a RGB modding install kit for PC Engine DUO console so that you can add RGB output on your console. Also original composite video output leaved. Does not apply to DUO-R and DUO-RX consoles physically because board shape desighed for inside spaced of DUO. Apply DUO only. Be careful. This kit comes with ceramic capacitors for jailbar fix also.

Will introduce how to install on YouTube video.
How to install
Feature:
Settable Low-pass filter On/Off on a board with slide switch.
No need for peel 8 wires like a classical modding.
No need to use double sided tape for fixing a board.
Clean installation that is never use any sticky material in the whole process.
Disclaimer:
This installation work requires to soldering tools and skill for it. If you aren't able to do it on yourself from beginning to end, please don't buy this kit. I'm not going to any advise and any assistance to your installing work. I refuse to any monetary compensation even if you makes break a console caused in your soldering fails. And then I refuse providing replacement parts even if you lost the something parts in your manegement mistakes and physical damaged. 
Kit parts detailes:
--- RGB modding board for DUO console.
--- DIN 8pin PCB mount jack.
--- Connector cable.
--- Ceramic capacitors for jailbar fix.
You must use DIN 8pin Scart RGB cable matched with a photo's pinout so prepare the it. This kit can accept the RetroGamingCables RGB cable and RetroAccess RGB cable.
I will accept combine shipping with other selling kits. Shipping charge is US$18 only(except some countries).