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ramapcsx2 / gbs-control

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Randon flicker 2023 (jumpy image) #493

Open guibao opened 1 year ago

guibao commented 1 year ago

I recently purchased a GBS-C, v1.7, the blue one. It still has the randon flicker problem, the screen jumps every few seconds. The firmware was updated to the lastet version, and dispite the fact some people stating newer versions don´t have the problem, it is still happening.

My question is: for this 1.7 version, are C33 and C35 the capacitors I must change in order to fix the issue? Thank you!

caiosilva1993 commented 10 months ago

Same here, but only with the Wii.

guibao commented 10 months ago

Hi!

No, I have not solved it yet I will probably have someone replace the 2 capacitors, since I don't have the tools necessary to replace them myself. Also trying to find some other solution, like a proper monitor, which will spare me using the upscaler. Then I can sell it. Anyway, I will keep you guys posted.

On Wed, Nov 8, 2023 at 6:51 PM Moogzx @.***> wrote:

Hello, did you resolve this issue? I have opened a thread and it sounds like i may have the same problem. I also purchased the blue one (AliExpress).

510 https://github.com/ramapcsx2/gbs-control/issues/510

— Reply to this email directly, view it on GitHub https://github.com/ramapcsx2/gbs-control/issues/493#issuecomment-1802735639, or unsubscribe https://github.com/notifications/unsubscribe-auth/AFJIADIDDAU4WIKVYQM3PXTYDP5EPAVCNFSM6AAAAAA4IGGFVOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQMBSG4ZTKNRTHE . You are receiving this because you authored the thread.Message ID: @.***>

Metaln00b commented 10 months ago

Have you checked if it works better without ActiveFrameTime Lock? Because I have the problem especially in higher mode (I think with X+VSST). After disabling, it was better.

Please try disabling it an reply, maybe it will help the developers. 😋

I use the orange one with OLED and RGB on a PS2 50xxx. Monitor is set to AV Mode.

heromanss commented 10 months ago

Have you checked the sync line and the resistor value of the 4th pin directly below myson? If there is no resistance value, please disconnect the circuit. I remember the synchronization problem. Rama mentioned it on the forum a long time ago.

ktElwood commented 8 months ago

I build my own GBS-Control, I had "Flicker" when the unshielded I2C SDA/SDCLK lines were kind of messy and coiled up on top of the GBS8200 board.