This guide will show you how to install Tim Worthington’s FM sound expansion module into a Sega Master System model 2. In order to get the best from this mod in a model 2 the addition of a switchless region mod with FM sound support and the model 2 FM sound module adapter are recommended.
Solder Maps
Sega Master System 2 – PAL / 171-5922A
Japanese Language Switching
Japanese language mode has been confirmed to work on the following consoles.
| Board Codes | Region | Japanese FM Mode | |||
| 1990 | IC BD M4 Jr VA1 | 837-7275 | 171-5926-A | French RGB PAL | Untested |
| 1990 | IC BD M4 Jr. PAL | 171-5922A | PAL | Tested Working | |
| 1992 | IC BD M4 Jr.PAL 2M | 171-6395A | PAL | Untested | |
Step by Step Guide
This step by step guide will show you how to install the FM sound module with the Consoles Unleashed switchless region mod and FM sound module adapter.
Coming very soon.