Differences

This shows you the differences between two versions of the page.

--- schematics:megadriveexpport [2015/11/20 09:59] – Updated based on Sega schematics lawrence
+++ schematics:megadriveexpport [2022/07/25 20:50] (current) – Info about pins 28 Tak-MK
@@ Line 33: / Line 33: @@
 |A26|+5v|+5v DC|-|B26|+5v|+5v DC|
 |A27|SR3|Audio Out (R)|-|B27|SL3|Audio Out (L)|
-|A28|VCC IN|((VCC IN - It appears the SGCD is capable of powering the main console through these pins. Power from them is routed directly to the console power switch through a pair of diodes.
+|A28|VCC OUT|((VCC OUT - Power from Mega Drive/Genesis is routed through this pin to the Mega/Sega-CD and switches it on; detailed info [[https://nfggames.com/forum2/index.php?topic=7145.msg48200#msg48200|here]]))|-|B28|VCC OUT|-|
-))|-|B28|VCC IN|-|
 |A29|SR2|Audio In (R)|-|B29|SL2|Audio In (L)|
 |A30|GND|Ground|-|B30|GND|Ground|