keithsarcade
Well-known member
Centipede PCB high pitched "Hum" & static on screen...
Got a new PCB for my Centipede, it is making a high pitched noise, almost like a monitor hum, but the noise is coming from the PCB itself. I am also noticing static on the screen in the background, but only when my brightness is turned up. PCB is working flawlessly otherwise. My ARII is fine as is my monitor, I have not tried reading voltages on the PCB yet. I have tried reseating chips and cleaning the edge connector with no difference.
Anyone familiar with this? Is this something that could present a bigger problem later? What should I do?
I can make a short YouTube video on this if it would help also.
Thanks in advance.
Got a new PCB for my Centipede, it is making a high pitched noise, almost like a monitor hum, but the noise is coming from the PCB itself. I am also noticing static on the screen in the background, but only when my brightness is turned up. PCB is working flawlessly otherwise. My ARII is fine as is my monitor, I have not tried reading voltages on the PCB yet. I have tried reseating chips and cleaning the edge connector with no difference.
Anyone familiar with this? Is this something that could present a bigger problem later? What should I do?
I can make a short YouTube video on this if it would help also.
Thanks in advance.
