Question about Proscan Televison & Video
... which explains why the TV picture of people are distorted. The horizontal lines look OK The RCA GE sets have a problem with bad solder connections in the tuner unit which also causes numerous ...
...regulator in the set. If you know how to trouble shoot regulator curcuitds then it could be as simple as the str type regulator. If you dont then open the set and see what module the set has it would ...
...size with the brightness on the screen, the regulation is not working well. In some of the low cost sets there will be about a 2 to 5% raster size shift in this case. The high end sets will have a ...
...from other components failing, or when a regulator fails, it can damage the circuit areas that it is suppying. When the set is being service, the tech must check for other failed parts. Jerry
...the standby light keeps on blinking 7 times each time. Hello Seven blinks of standby led in Sony sets denotes a High Voltage Shutdon proble. It is a self diagonosis process of the microcomputer Ic ...
...regulator when the set comes on irregularly, the relay clicks, and the set goes into chassis shutdown. most of the time this regulator will have about 5 legs and will start with str30... this ...
...set is on the more it will happen This may be caused by a faulty or a badly soldered low voltage regulator. You need to find a test point for the low voltage named "B+" and check if it is stable when ...
...regulator IC you're discussing about? Provide more details please. If you wish to get some details, check the site linked here.http://electronicshelponline.blogspot.com/ Pull up previous posts by its ...
...regulator section of your tV has the fault. The set need service. Contact any experienced service technician, as it will be dangerous for an unexpereinced person to work with the power supply ...
...regulator side of your TV. There is a short [Direct short] occured inside it. Check the rectifier section first, with the help of a multimeter set to Ohms range. Measure the resistance accross the ...
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