SEGA Mega Drive (Genesis) - Missing the blue colour from the RGB video output - Can I FIX IT? @Four_X
SEGA Mega Drive (Genesis) - Missing the blue colour from the RGB video output - Can I FIX IT?  @Four_X
Uploaded July 2022 | Updated September 2026, 2 weeks ago
In this video I go in search to find out why my friends SEGA Mega Drive (Genesis) has suddenly stopped outputting Blue from the RGB Output, and of course I try to fix it.

0:00 - Neo Geo Boot Animation \ Introduction.
0:29 - Video Introduction, The problem with the SEGA Mega Drive (Genesis).
2:18 - Stripping down the SEGA Mega Drive (Genesis).
4:38 - Checking for Continuity on the Blue Output.
7:06 - Checking Signals on the Video Encoder Chip, Fault found.
11:07 - Removing (De-soldering) the faulty component.
13:30 - The donor component, taken from a dead SEGA Master System II Board.
14:17 - Installing the donor component.
16:54 - A quick test to see if we got our Blue back in our RGB Out.
17:41 - All back together, What the fault was.
19:02 - Video wrap up.
19:44 - Thanks for watching outro.

Follow me on Twitter. twitter.com/Four_X_2K3

#SEGA #MegaDrive #Repair
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SEGA Mega Drive (Genesis) - Missing the blue colour from the RGB video output - Can I FIX IT?

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