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Element tv elcpo371

Will not turn on. Not even the standby light & the fuse to the power supply is not blown??????

Posted by Anonymous on

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  • Element Master
  • 9,324 Answers

Check the voltages on the power supply board. If they all are present and correct, then the main board isn't sending the On signal to the power supply board. Replace the main board.

Posted on Feb 15, 2017

6 Suggested Answers

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: Element LCD tv with no power. I replaced fuse,

You probably need a new power source. Take it to you repair shop. That's what I had to do and it was relatively inexpensive.

Posted on Mar 23, 2009

  • 41 Answers

SOURCE: tv stuck on standby

Power supply probably needs to be replaced if you don't even hear the relay click after the power is switched on.

Posted on Mar 30, 2009

  • 280 Answers

SOURCE: HARWA LC37W18S LCD TV using KAS200-5S241812XLS

Check all the caps on PSB. if any look puffed , replace them. If you are getting 14volts to the ivnerter board PS is good and the inverter is bad.. good luck

Posted on Apr 10, 2009

  • 21 Answers

SOURCE: LCD TV, No Power, No Standby LED, Buzzing sound from Power supply

sounds like either way your power board is bad- do you intend on replacing a component? I would look for Puffy caps- you know- leaking from the top-

Posted on Aug 21, 2009

budmrtn
  • 11361 Answers

SOURCE: My Sceptre LCD TV Power turns on briefly (blue

Power supply is the place to look, look for bulging on top of the capacitors in the secondary side of the main power supply.

Posted on Oct 24, 2009

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1 Answer

Westinghouse tv stopped working


Hi

If no standby light is on (red), maybe a blown fuse that can be replaced with a new one of the same value. If the blown fuse is blackened, some componet is bad inside the power supply.
If the fuse replacement does no result, the problem may be in the power supply (IC power supply switching controller, switching transistor, startup resistor or even an overload in the supply line output) which requires a technician to fix it.

Sully

Sep 28, 2013 | RCA 27V530T 27" TV

1 Answer

I have a 42" Proscan standby light comes on but the tv wont turn on


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


8_27_2012_9_15_20_pm.jpg


8_27_2012_9_15_43_pm.jpg

Aug 26, 2012 | Proscan 42LA45H 42 in. LCD TV

1 Answer

Just bought the element pulg it in and it won't come 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 to buyand 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 thisphoto.6_11_2012_2_17_41_pm.jpg6_11_2012_2_18_09_pm.jpg

Jun 10, 2012 | Element Electronics Televison & Video

2 Answers

Element tv Model ELCHW402 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 to buyand 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 thisphoto.5_25_2012_3_07_58_pm.jpg5_25_2012_3_08_17_pm.jpg5_25_2012_3_09_15_pm.jpg

May 24, 2012 | Element ELCHW402 40 in. LCD HDTV

1 Answer

40 in 1088plcd Element tv stop working


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 to buyand 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 thisphoto.5_19_2012_2_45_43_pm.jpg5_19_2012_2_46_20_pm.jpg

May 19, 2012 | Element Electronics Televison & Video

1 Answer

Timer light


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.4_19_2012_2_36_48_pm.jpg

Apr 18, 2012 | Hitachi C29-F100 29" TV

1 Answer

It won't turn on


hi; try to check the power cord ,
if power cord has no problem it has standby light coming from the TV
when no light or dead set. there a fuse blown on the power supply section.
if there's standby light wont start , even if you press the power button , it has a power supply failure, maybe some capacitor ha bloated or change the value, try to watch this http://www.youtube.com if you know how to solder, or even disassemble the back of LCD TV. if not try to call a repair technician. thanks ,, hope this help.........

Sep 05, 2011 | Mitsubishi LT-55265 55 in. HDTV LCD TV

1 Answer

WONT POWER ON?


if power cord has no problem it has standby light coming from the TV
when no light or dead set. there a fuse blown on the power supply section.
if there's standby light wont start , even if you press the power button , it has a power supply failure, maybe some capacitor ha bloated or change the value, try to watch this http://www.youtube.com if you know how to solder, or even disassemble the back of LCD TV. if not try to call a repair technician. thanks ,, hope this help.........

Sep 05, 2011 | Maxent MX-42HPM20 42 in. Plasma HDTV

1 Answer

Will not turn on


Without even a standby light on, it means that there's no power being fed into/out of the power supply. If it's an external power supply (a little, or large, black rectangle attached to the power cord) then it can be easily opened and checked for blown fuses. If it's just a blown fuse, then that can be replaced for less than a dollar in most situations.

Jun 03, 2010 | Imation MT2028DBLK 20 inch TV

1 Answer

My Element 32 is frozen in standby... won't turn on!


blown caps in power supply they will be puffed up on top easy fix

Sep 17, 2009 | Element Electronics FLX3210 32 in. LCD TV

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