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Sega Astro City: Marquee light produces interference

Posted: March 25th, 2019, 6:22 pm
by Endprodukt
Hi there,

so I have interference on the screen from the marquee light. It's flickering in the upper right corner and is gone as soon as I deconnect the marquee light.

Is there any way to further shield the lamp from the crt?

Best!

Olli

Re: Sega Astro City: Marquee light produces interference

Posted: March 26th, 2019, 1:14 pm
by mukurop
Just rieplace the lamp with a new one.

Re: Sega Astro City: Marquee light produces interference

Posted: March 26th, 2019, 6:09 pm
by Endprodukt
You mean led? Because the lamp itself is new.

Re: Sega Astro City: Marquee light produces interference

Posted: March 26th, 2019, 7:11 pm
by Endprodukt
I'm not sure if these are new or not. Doubt that this would originally come with a Phillips bulb. So I guess both, starter and bulb are actually 220v.

Re: Sega Astro City: Marquee light produces interference

Posted: April 17th, 2019, 4:30 am
by mukurop
I solved this exsactly same issue just replacing the marquee lamp.