I had a surge on my lc32av22u sharp tv. I took it apart and found a blown 6.3a 125v slow blow fuse and a blown capacitor with the numbers 10e241 72p fe on it. The numbers on the IC board for these components were F401 and CP413. Does anybody know where I can get these parts from?
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There is no difference between a 125v and 250v fuse. The most important thing is the 2Amp. This fuse is probably the line fuse and could be the only trouble and may have blow with a line surge. Make sure the 2A you use is a Fast Blow Type. If it does blow again you most likely have a internal power supply failure.
The fuse is blowning because most likely when you plugged it it, it took a power surge. And the power surge blow a proection diode. As long as you opened it up... in the power section you will see a bunch of diodes. Get a multi meter and check these diodes out. Besides the diodes... you will see a transformer.... if you are looking at the unit with the fuse to the left... then look to the right of the transformer... you will see a transistor on a metal heat sink... that could have blown also.. if that did... then you should also check the diodes just on the other side of the heatsink too.
press the on button on the remote and see it with the help of mobile phone's camera. If u did'nt see a light coming out of the remote, then your remote is faulty.And if u see light then your tv sensor is faulty.
do you have a cable box connected? is it same when playin a dvd on difeerent inputs? i founded alot of motorola boxes with same problem.if thats the case you would need to change settings on the cable box.
Hi, If the fuse physically fits into your unit then it will work. However- - - WARNING! Although 6.3 amps on a 250v fuse will allow the current to flow it will not afford you the circuit protection you require for a 125v circuit. If the circuit develops a fault then there is a danger that you burn out the circuit before the fuse. As you have already blown one fuse I would suggest tracking down the fault before you do any thing else.
The fact the set blows up the correct fuse is because it has a short ahead in the circuit,it could be one of the diodes(4) that is shorted,if one of these guys is bad all of them should be replaced with the exact replacement,ahead of them it should be a regulator and he is bad (shorted) it could have taken the diodes and the main fuse.The cause might have been a power surge.If you are familiar with tv service you can check the regulator and the diodes before you put in a new fuse,if you are not too familiar be safe and take the set for an estimate.If you suspect power surge or lighting damage it might not be worth repairing.Let Us know if you need more information.