Here's a composite image taken from p.9 & p.10 of the [https://gamesx.com/wiki/lib/exe/fetch.php?media=schematics:service_manual_-_game_gear_va1.pdf|service manual] showing the wiring connections for mainboard CN3 and sound board CN1
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Here's a composite image taken from p.9 & p.10 of the [link|https://gamesx.com/wiki/lib/exe/fetch.php?media=schematics:service_manual_-_game_gear_va1.pdf|Sega Game Gear VA1 service manual] showing the wiring connections for mainboard CN3 and sound board CN1
Hi @awsomeade
Here's a composite image taken from p.9 & p.10 of the [https://gamesx.com/wiki/lib/exe/fetch.php?media=schematics:service_manual_-_game_gear_va1.pdf|service manual] showing the wiring connections for mainboard CN3 and sound board CN1
[image|2711890]
(click on image to enlarge)