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av:genesis_1_s-video_mod

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av:genesis_1_s-video_mod [2008/03/07 13:13] – external edit 127.0.0.1av:genesis_1_s-video_mod [2019/08/27 20:45] (current) – external edit 127.0.0.1
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 To mod a Genesis with a CXA1145 chip you can just build two of these amps for the luma and chroma lines and you're set! To mod a Genesis with a CXA1145 chip you can just build two of these amps for the luma and chroma lines and you're set!
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-The below is directly copied (with permission) from Zachary Karnazes' site 
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-www.freewebs.com/segasonicfan/segagenesismods.htm 
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 ==== S-Video mod (for all systems using the CXA1145 or MB3514) ==== ==== S-Video mod (for all systems using the CXA1145 or MB3514) ====
  
-Here's the schematic for the S-video mod.  This will work Neo Geo AES systems as well as any other console that uses the chroma encoders CXA1145 or  MB3514.  I find the output was a little better when both signals had 33ohm resistors at the output.  Play around with these values until you find what's suitable for you.  +[[https://console5.com/wiki/CXA1145|Here'all the info you need]] for the S-video mod.  This will work Neo Geo AES systems as well as any other console that uses the chroma encoders CXA1145 or  MB3514.  I find the output was a little better when both signals had 33ohm resistors at the output.  Play around with these values until you find what's suitable for you. 
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-{{av:cxa1145_s-video_amp.png}}+
  
 The MB3514 exists in TSOP form factor and can be found on the Model 2 of the Genesis. I have three Mega Drive 2 (Asian PAL Edition Model MK-1631-07) and they all have the MB3514 video encoder. The MB3514 exists in TSOP form factor and can be found on the Model 2 of the Genesis. I have three Mega Drive 2 (Asian PAL Edition Model MK-1631-07) and they all have the MB3514 video encoder.
av/genesis_1_s-video_mod.1204859618.txt.gz · Last modified: 2019/08/27 20:44 (external edit)