i have a projection tv that has a module that sparks on the circuit board when it is turned on. Most likely in the high tension module some wires are too close to the board - move the components apart
module and having someone test the voltage coming out of the plug it was plugged into did it trip the breaker? The high voltage transformer could be the cause and isn't that tough to replace on RCA's.
...like #3now.both times hp has made them good but this is too much trouble Richard, Could be a bad spark gap on the ballast board. Should have a tech come in a do some Hv testing to see whether the ...
...module boots 3. Press power switch and observe spark gap on ballast 4. If spark gap arcs, suspect Lamp. If color wheel starts but ballast won?t strike lamp, go to next step. 5. Measure BP252 on AC IN ...
module and found everything ok except pin 6 which is supposed to be +12V. I traced this back to the power supply connector and found voltage (pin3 of 8 on BB30). Since I got the set for free and I was
...spark in the back (nothing big) and it clicks, stand by light will stay on, but no picture or power. Can anyone help or give me some idea of what I should be looking for? Maybe just what I could tell ...
spark. You can go to vancebaldwin.com or andrewelectronics.com or any online parts store and get the part number off old IC, yes these are on the convergence module. They are big STK's, also there are
...I would concure with tvtek on this one. See if you can see a kind of spark or ignition flash on your ballast module. It looks like sort of fuse the diamiter of a pencil and maybe 1/2 inch in
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