Question about Zenith C27A24T 27" TV
Nice TV from 2000. Has worked like a charm until recently. While watching tv, the screen fades and turns into a white line and makes a high pitch buzzing noise. Unplugged, and plugged back in, and right at that moment, it does the buzzing without even turning on the power. Cracked it apart, found a resistor burst and burnt the spot on the board it was on. ohmed it out and replaced it with an equivilent with higher wattage, but still makes noise with no imrovment. I have been looking for a schematic of this model with no luck, finding every other zenith model but this one. Can anyone help me solve the problem or at least help me get a schematic, preferably free?
I think rx3214 might be 2.2 ohms
now there is a 220 mfd capacitor that needs to be changed and also the vertical ic
please use the EXACT replacement
Posted on Dec 05, 2008
Let's make ur problem a bit clear. "white lines" how? where?
meaning retrace lines with full raster or a single vertical line?
buzzing sound? without even turning the power switch of the TV to "ON" or when u just plug the power cord?
I'll check for schema, mean while can u tell me where the resistor leads to? is it a fusible resistor? if so , to which area the resistor suppliers power?
Posted on Nov 12, 2008
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Posted on Jan 02, 2017
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