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Don't know where the fuses arein the tv - Televison & Video

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Hi there, try to unscrew the back casing. trace the power cord line. usually the fuse is located in the power supply section at the end of the cord terminal. it looks like a small tube with glass casing. if you observe that the fuse has discoloration replace it with same type. hope this helps.good day, please rate and vote

Posted on Mar 22, 2011

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The mirror for my car has fallen off. I have been to spare part places, ive even spoken to the manufacturer of my vehicle and still nothing. Can someone help please it has been like this for a couple of...


Have you tried autoglass express' they might know where you could get a glass cut if they dont do it themselves. I dont know if a garage group called Wilco could help, they arein yorks but maybe nation wide. www,wilco.com

Feb 06, 2013 | Cars & Trucks

1 Answer

Tv will not come on with swith on tv, don't have remote


I see so many here with no sound/no picture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signs of damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down the problem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the generic ones like Radio Shack). Many fuses are special even aside from amperage--Don't put a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses a standby power supply that runs 7/24 and a main supply (some are combined and some not.

Here aside from checking fuses you want to examine all the filter caps on the power/standby to see if any are puffed up or buldged up in some fashion--I attach a photo of a good one---top should be silver metal and PERFECTLY flat and have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating (saves money) which causes them to fail in a year or two---the standby runs 7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have to buy and try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over. If set is opened at least look for puffed up and bad caps like in this photo. 10_30_2012_4_55_47_pm.jpg


10_30_2012_4_56_17_pm.jpg

Oct 29, 2012 | Emerson LC320EMXF 32 in. LCD TV

1 Answer

How to tune in my urc220-10a remote control to tv


[1] Power on the A/V component you wish to setup, so that
you can test codes by sending power off commands
[2] Refer to the pre-programmed code tables on pages
25 - 46 and write down the code numbers listed
for your A/V component. The code numbers are
listed by categories of devices, then by brand. See
page 25 for a category list.
[3] Press and hold both the SHIFT and ENT (Enter)
buttons for approximately three seconds. The top of
the display will blink "SET" then one of the eight
device names. You are in SETUP mode now.

Note: You have 30 seconds to perform a step while you are
in SETUP mode. If you don't press a button within that time,
the Unifier will time out and return to normal operation.
[4] Choose the name of the device you'd like to
setup. Use the cursor LEFT or RIGHT buttons to
change the flashing name.

For Example: I wanted to setup the TV Device button
first, so I pressed the cursor LEFT or RIGHT until "TV"
was flashing on the display.
[5] Point the Unifier at the component, then enter the
first three digit code number from your notes using
the numbered buttons. After you enter each three
digit code number, look at the component to see if
it turned off.
[6] Continue to enter code numbers until the
component powers off.

For Example: I have a Sony TV. I found the code
numbers 070, 139,147, 126, 185, 194 and 085 under
Sony in the TV TABLE. Using the numbered buttons on
the Unifier, I entered 070 and looked at the TV. It
didn't turn off, so I entered 139, then 147 and so on,
until I found the code that powered off the TV.

Jul 09, 2012 | Televison & Video

1 Answer

I have a JNC LCD Tv and it simply won't turn on.


I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have tobuy and try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.

3_29_2012_7_10_49_pm.jpg

Mar 29, 2012 | Televison & Video

1 Answer

We had an electrical storm strike close to our house and now our prima c2012 will not turn on.. it will not turn on with the remote or by manually pressing the on/off button.. is there anything that can be...


you can open the back of the tv and see if it blew the fuse but watch out for the flyback anoid it still holds power if you don't know what that is it the thick red wire that plugs into yhe tube so DON'T UNPLUG IT FROM THE TUBE you will get a big charge and the fuse should be near the flyback and if it still dosen't work the the output IC is probley fried.

Sep 12, 2011 | Prima C2012 TV

1 Answer

Fuses keep blowing in tv


The tv have a short in many parts internally in tv power supply board itself could be anythings on the tv power supply board to causes the fuse to blow over and over again.U will never solved it if u don't have all the measuring elecronics equipments and skills and know how to find out.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Aug 11, 2011 | iLO LCT32HA36 Television

1 Answer

Have lost power to grundig gustb801v have changed fuse in plug but still no power


There is still some problem with your tv beside the fuse. A defect in power supply will cause that. So if you cannot do it, call a service technician to service your tv.
Power supply trouble isn't easy and you might worsen it if you don't know how to troubleshoot it.
It is just for your safety friend.

Jun 22, 2011 | Televison & Video

1 Answer

I have a mitsubishi model ws65809 big screen tv. When I turn power on it only stays on for 10 seconds then shuts off. I checked the fuse but fuse was fine.I want to know if I changed the lamp will it fix...


You will need to press the menu button and the input buttons on the TV both in together for five secoinds then count the two digit blink code from the power indicator. the blink sequence will repeat several times. let me know the sequence of the blinks.

May 30, 2011 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

My fuse keeps blowing and my tv won't come on.


Hi Joseph,

Make sure that you replaced the fuse with exact ratings. Low ampere ratings will not handle current as what the original fuse installed. If still fuse keeps blowing after replacing with the same rating, this is an indication that you have a short on the power supply section. It can't be fixed by replacing the fuse alone. Short usually near the AC line where parts like the following are present.

  1. Power Cord - even very low of chances but still to be check.
  2. VDR
  3. Rectifier diode
  4. Main filter electrolytic capacitor
  5. Voltage regulator I.C.

This is the common parts that might be shorted and made the fuse blew. You may visit the linkhttp://www.fixya.com/support/r8053361-fuse_keeps_blowing for more info.

If you don't have necessary tools and test instruments, and can't do the job yourself, I would advice you to look for a professional to troubleshoot the problem. Don't attempt to work in the power supply if you don't know the safety precaution.

You may also replaced the entire power supply board. Click this LINK to order online.

If you are near to repair shop, you may bring the power supply board to them and isolate the shorted parts, you will save some money rather than sending the entire unit.

Hope I helped you.

Have a nice day!

Thanks for using Fixya.

May 20, 2011 | Toshiba 32C100U 32 in. TV

1 Answer

Acoustic Solutions Tv model ASTV3619ws, has begun to blow fuse in plug!!


Hi bledger517,

Make sure that you've replaced the fuse with exact ratings. Low ampere ratings will not handle current as what the original fuse installed. If still fuse keeps blowing after replacing with the same rating, this is an indication that you have a short on the power supply section. It can't be fixed by replacing the fuse alone. Short usually near the AC line where parts like the following are present.

  1. Power Cord - even very low of chances but still to be check
  2. Rectifier diode
  3. Main filter electrolytic capacitor
  4. Voltage regulator I.C.

This is the common parts that might be shorted and made the fuse blew. You may visit the linkhttp://www.fixya.com/support/r8053361-fuse_keeps_blowing for more info.

If you don't have necessary tools and test instruments, and can't do the job yourself, I would advice you to look for a professional to troubleshoot the problem. Don't attempt to work in the power supply if you don't know the safety precaution.

Hope I helped you.
Have a nice day!

Thanks for using Fixya.

Apr 25, 2011 | Televison & Video

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