Taito G-Net mobo problem...

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PC Engine Fan X!
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Taito G-Net mobo problem...

Post by PC Engine Fan X! »

I have a Taito G-Net PCB and it loads up any Taito G-Card just fine (but after loading up the respective G-Card, it resets itself and keeps alternateing between a completely black screen & the "white/yellow strip bar" screen).

Any helpful suggestions as to save my Taito G-Net mobo from becoming another Jamma PCB "gone up in smoke"?

PC Engine Fan X! ^_~
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dpful
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Post by dpful »

maybe a prob with the connection between the mother and daughter boards?

Also, I don't think you can reset g-nets while they're loading, maybe a reset switch is stuck on, and it doesn't activate till the cart is loaded.
I think there are 4 microswitches on the board near underneath where you put the cart in, and one of them might be a reset. Check those, or any other test switches that might be shorted or stuck on.
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rtw
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Re: Taito G-Net mobo problem...

Post by rtw »

PC Engine Fan X! wrote:I have a Taito G-Net PCB and it loads up any Taito G-Card just fine (but after loading up the respective G-Card, it resets itself and keeps alternateing between a completely black screen & the "white/yellow strip bar" screen).

Any helpful suggestions as to save my Taito G-Net mobo from becoming another Jamma PCB "gone up in smoke"?

PC Engine Fan X! ^_~
Check your voltages. The G-Net is picky about voltages.

rtw
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Post by Guest »

All sony motherboards are faulty at some point.
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