Sanyo EZ20 problem - white screen; not a board problem.
Guys,
I've got a difficult situation where I sold and shipped (to upstate NY) a vs. Super Mario Bros, and now it has a problem and I'm having trouble getting it fixed over the phone.
The problem is that the monitor is displaying just solid white. The game is playing (blind) - you can hear it. The monitor was rebuilt by me before shipping. The connections APPEAR to be good between monitor and boards (although I don't know this for certain).
I've sent new power supply and new tested / good PCB, just to rule them out. Same problem.
What could have happened in shipping to the monitor to give it white screen / no signal? Oh, and it is not using the inverter board. The signal wires are wired directly to the monitor chassis.
Any help you could provide would be greatly appreciated.
Thanks!!!
John
Guys,
I've got a difficult situation where I sold and shipped (to upstate NY) a vs. Super Mario Bros, and now it has a problem and I'm having trouble getting it fixed over the phone.
The problem is that the monitor is displaying just solid white. The game is playing (blind) - you can hear it. The monitor was rebuilt by me before shipping. The connections APPEAR to be good between monitor and boards (although I don't know this for certain).
I've sent new power supply and new tested / good PCB, just to rule them out. Same problem.
What could have happened in shipping to the monitor to give it white screen / no signal? Oh, and it is not using the inverter board. The signal wires are wired directly to the monitor chassis.
Any help you could provide would be greatly appreciated.
Thanks!!!
John

