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Blown fuse after cleaning the crt sharp tv circuit baord

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017


SOURCE: Purchasing an internal circuit board part for a sharp LC 20S1E LCD TV

send me the model and serial number and i will be able to advise you

Lou Margo
Allied Electronics

Posted on Dec 24, 2007

  • 74634 Answers

SOURCE: sharp 14" crt tv model598WJ

What is the problem with your Sharp TV? Provide more details please.

Posted on Sep 29, 2012

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SOURCE: i have a crt tv sharp model:21v-fw150m blk.. is

Try to download the repair manual to this TV by internet. It has all details.

Posted on Oct 05, 2013

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Tv no raster no sound black only

Is the standby light (red) on? If not the fuse may be open or blown. If it is open circuit, try to replace it;; but if it is blackened something is wrong (short) in the power supply and associated circuits and need to be serviced.


Sep 28, 2013 | Sharp Televison & Video

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I have an old flat-screen CRT Sharp TV. Model # 27U-F810 ; Serial # 204813681. It was working perfectly well yesterday. However, today I woke up to find out it doesn't turn on. I replaced the old batt

Look for a Power button on the TV and press that for a manual start. If the circuit breaker in your home for that outlet is not blown is not blown it would appear that the power supply seems to have died on the TV.

Mar 18, 2013 | Televison & Video

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Check the glass cartridge type, relpaceable fuse inside the Tv. This fuse can be located on the power regualtor section of the TV. Usually, it will come on the main board. If found blown up, never insert an other one, without point out the reason for the present fuse's blow up.

Mar 15, 2012 | Sharp 27L-X2000 27" TV

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Bush tv picture colour red&purple

Check for any loose soldering points on the video output card [ a circuit baord located at the neck of the pircture tube]. Resolder all the suspected solder points. Green colour out put is absend now with your Tv.

Mar 14, 2012 | Bush Televison & Video

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Curtis TV wont power on

Check the power supply regulator board inside. It has a fuse [ a glass cartridge type, replacable] on it. Check it for blown out. If found blown up, replace the fuse with same size and ratings. its ratings will be marked on it. If the newly inserted fuse blows off too, as soon as you switch the Set ON, never replace an other one in place, as it will damage more components.
make sure that the present power baord has some shorted component/s on it. It will be best to replace power regualtor boards as card basis, as components on it will be very hard to get from electonic spare part selling shops.

Mar 09, 2012 | Televison & Video

1 Answer

Tv will not turn on. Checked electrical and cable.

if you know that you have power and everything is ok otherwise than in the back of the tv there is a fuse. what it sounds like is that your fuse has blown. you will need to take the back of the tv off and look for the fuse and rep[lace it. please disconnect the power cord before attempting this....

Dec 12, 2009 | Sharp 32K-S400 32" TV

1 Answer

Sharp tv

Verify the diode bridge if it is not in the short circuit.and chemical capacitor, which is after the diode bridge and or demagnetiseur.
im sorry but my english is bad.

Dec 30, 2007 | Sharp 32F640 32" TV

1 Answer

25" Sharp tv

check fuses if the seconary fuse blown then posible bad fly back

Nov 01, 2007 | Philips 27PS60S 27" TV

1 Answer

Nothing works

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.

Oct 26, 2006 | Sharp 25N-M100 25" TV

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