Sounds like an inverter problem. If the power supply is internal replace the capacitors coming out of the voltage regulators. These are usually 1000mf and/or 470mf. If that doesn't do the trick look up the numbers on the 8-pin chips that drive the secondary transformers on the inverter to see if they are getting the right voltages. Good Luck!
I have a balance digital technology monitor model # Cm2017 and i need a power cord for it and do not...
(More)
I have a balance digital technology monitor model # Cm2017 and i need a power cord for it and do not know where to get a cord for it