RGB modding kits installation guides for PC Engine, Core Grafx, Duo, Duo-r
(for the THS7314/16 and THS7374 amp boards)
Jailbars fix caps installation guide for PCE, Core, Duo & Duo-R
Note that there is no mounting direction for that non polarized 3 caps 
Installation guide for PC Engine
Installation guide for Core grafx I & II
Installation guide for PC Engine Duo
Installation guide for PC Engine Duo-r
Installation guide for Interface Unit (IFU) 
