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NEC TG-16/TE/TurboDuo => TG/PCE Repair/Mod Discussion => Topic started by: LaC on June 01, 2013, 08:16:13 PM
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I recently RGB modded my TG16.
I used the RGB amp here -> http://www.gamesx.com/grafx/pce_rgb.jpg (http://gamesx.com/grafx/pce_rgb.jpg)
I tried to hook it up to my Sony PVM 2950Q with the amped pure sync as in the diagram. However, it would not sync properly. So I switched the sync part of the amp to just use an lm1881n instead and fed it composite and extracted the sync from that. That gave me a fairly nice synced image.
However, there is one annoying problem, there is color bleeding like seen below.
Anyone know what would cause this?
(http://)
(http://pic.photobucket.com/bwe.png) (http://s715.photobucket.com/user/LaC64/media/DSC_0844.jpg.html)
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PVMs can use composite video as sync. Try taking the LM1881 out of the equation and see what happens. Also, that picture looks like the image is too bright.
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what jibba said or perhaps this is a grounding issue?
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The PVM-2950Q doesn't accept composite as sync. I always have my consoles output raw sync. When I try the tg16 with composite as sync I just get a black screen.
I do have a PVM-2030, which likes composite as sync. I'll have to give that a try to see if I get the same problems.
The brightness of the screenshot is just the exposure settings on the camera.
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The PVM-2950Q doesn't accept composite as sync. I always have my consoles output raw sync. When I try the tg16 with composite as sync I just get a black screen.
I do have a PVM-2030, which likes composite as sync. I'll have to give that a try to see if I get the same problems.
The brightness of the screenshot is just the exposure settings on the camera.
Yeah, tried my PVM-2030. I don't get any problems there both with regular composite as sync and the output from the lm1881n.