README.md
Sega Game Gear Schematic


VA1 Japan / USA (837-9023, 837-9129, 837-9024, 837-9130, single chip solution)


<![CDATA[]]>Game Gear VA1.pdf<![CDATA[]]>

DC Power (Shared)


<![CDATA[]]>Game Gear DC-DC Converter.pdf<![CDATA[]]>

Sound (Shared)


<![CDATA[]]>Game Gear Sound Board.pdf<![CDATA[]]>

VA0 (Europe, 3 chip solution)


TBD



DC-DC Converter and sound boards are nearly (or totally?) the same between different Game Gear models. So they are separated from the main board(s).

Service manual and schematic references


<![CDATA[]]>https://wiki.console5.com/wiki/Game_Gear#Schematics<![CDATA[]]>
<![CDATA[]]>https://gamesx.com/wiki/lib/exe/fetch.php?media=schematics:service_manua...<![CDATA[]]>


KiCad Version Note

This schematic uses KiCad 7.