This guide will show you how to install the RGB Encoder Switcher into a Sega Master System model 2.
Solder Maps
Sega Master System 2 – PAL / IC BD M4 Jr / 171-5922A
Sega Master System 2 – PAL / IC BD M4 Jr.PAL 2M / 171-6395A
Sega Master System Model 2 RGB Encoder Switcher Install Guide