1chip Super Famicom Mid-Production GPM Image Quality Improvement MOD SNES Edge enhancer / advance install equivalent Body only --- The latest Super Famicom Improves upon the 1CHIP model even further Equipped with a self-made Edge mod image quality improvement MOD Improved vertical stripes (called Jailbar) RGB pin pick wiring processing advance install and PPU2-C combination for the highest image quality Compared to an unmodified 1CHIP Images processed to make noise and ghosting easier to see are attached at the end Advance installation requires a micro environment and is highly difficult, and since the information is not yet public, I think the Modders who can implement it worldwide are limited Especially PPU2C is a model that came out in the latter half of GPM-02 The cartridge connector does not come off, so Implementing it without removing it is extremely difficult (Volter also mentions this) I have implemented a considerable number of various MODs, but This is the most difficult so far Ghosting processing that was necessary for 1CHIP is not needed, and unlike FPGA, there are few display bugs 2CHIP RGBbypass is currently popular --- ・Internal After board cleaning, Capacitors have been optimized and replaced Mainly solid capacitors that do not leak For sound, Nichicon FW for audio is used so that the tendency does not change with ESR In addition to the image quality improvement MOD, The white lines that have become easier to see in the HDR environment have been adjusted by strengthening the bypass capacitors ・Exterior The shell has relatively little yellowing, but Some people may be concerned, so Please check the condition --- RGB cable is sold separately "Independent shielded RGB cable" which can prevent video crosstalk and ringing, and Osero's "SFC VGA Adapter" is especially recommended! --- AV-modified Famicom