Question about Televison & Video

Open Question

Lf501em5f 50in emerson tv first the tv stop turning on showing no signs of power but a faint beeping I could barely hear and no red light

I ordered a power supply board and it had a louder beeping when plugged up and still no red light. returned it and the man said sounds like the main board.I got another main board don't hear no beep no red light and tv doesn't come on.What's the problem?

Posted by on

6 Suggested Answers

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 85 Answers

SOURCE: tv will not turn on but makes a beeping sound

Sounds like a capacitor in one of the power supplies exploded either in your high voltage horizontal power supply or the main power supply. If you don't mind taking off the back cover you actually might be able to find this capacitor it will have a huge hole in it.

Capacitors tend to dry out after about 5-6 years and can explode just like yours has.

Posted on Dec 04, 2007

  • 3 Answers

SOURCE: Pioneer PDP 5030 power supply problem

Ok here's how I manage solve the problem... Having the back removed opens the contacts on the interlock switch so I guess if it powers up in this state it senses the high voltages are exposed and for safety shuts down... After this the unit will not power up and the power led flashes red continuously as described before…
After some thought it occurred to me that there may not be a problem at all, just be a simple reset function for this condition… I managed to find an easy solution to this… Just call up the hidden engineer’s service menu – On 3rd generation Pioneer Plasmas it’s as follows > Power down the screen > Hold down the “Input” and “Vol +” buttons on the front > Power the screen up and the Service menu comes up on the screen > You don't need to change anything just simply power off and from then the screen should operate as normal…It did for me so I’m well happy now!!
I hope this information will help someone else one day – Good Luck!!…Rob UK…

Posted on Jan 04, 2008

SOURCE: HP P4B-MX beep

HP P4B-MX is Award Bios


Award and Phoenix BIOS:


1 short beep: Normal
2 short beeps: CMOS error
1 long and 1 short beep: DRAM error
1 long and 2 short beeps: Video card error
1 long and 3 short beeps: Keyboard error, or video card error
1 long and 9 short beeps: ROM error
Long continuous beeps: DRAM not installed correctly, bad memory, or incompatable
Short continuous beeps: Bad power supply

Posted on Jan 19, 2009

  • 1 Answer

SOURCE: Power supply problems

Have ordered a new power supply PCB as too many parts need replacement. Best to buy the whole lot.
Ventilation seems to be an issue with this unit, I am thinking of installing a small fan at the back to cool the voltage regulator and main transformer.
Thanks.

Posted on Jul 07, 2009

Seth Wolf
  • 12 Answers

SOURCE: when i power on ps3: light goes green to blue to red (3 beeps)?

This is the yellow light of death i got it some time ago and had to buy a new ps3 there is a way to fix it but i costs more than a new ps3 i had to buy a new one so your screw lol.

Posted on Dec 06, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I own an emerson lf501em5f 50 inch tv believe the main board to be bad


according to what you tell me . already tried a new power supply . , then the problem is is the main board.

Nov 18, 2015 | Emerson Televison & Video

1 Answer

Emerson LF501EM5F LED TV makes beeping sound and does not switch on


Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Nov 04, 2015 | Emerson Televison & Video

1 Answer

Resolution mismatch when i hook up my ps3 to it.


hook the appropriate inputs (red white and yellow) on the side of the video input on the emerson tv. Power up tv and be sure it is on the video input screen. Be sure your PS3 is plugged in as necessary, PS3 is in the off position. Turn PS3 on and hold the power button on for 7 seconds until you hear the PS3 beep at you twice (wait for 2nd beep) at that point the PS3 should boot up on your tv monitor - you are resetting the resolution by holding the button down

Dec 22, 2010 | Emerson LC320EM8 32 in. LCD TV

1 Answer

My ps3 stopped showing picture ,it was working i turned it on i saw user screen then nothing,already replaced video cord


try video reset

when ps3 is in standby mode(red light)
press and hold the power button till you hear a second beep.

standby mode press hold power........"beep"......"beep"..release power button

then try rebuilding the database and the file system in recovery consol

to get to the recovery consol press and hold the power button when ps3 is in standby mode(red light) till you hear a double beep. sometimes the ps3 does a beep then another beep and goes back into standby thsi is fine just release the power and quikly press and hold it again till you get double beep.

like on my 80g system it goes like this

ps3 standby...press hold power.......beep .........beep........stanby again....release and hold power again.......beep .........double beep...release power now you should be in recovery menu.

Oct 20, 2009 | Sony Playstation 3 (PS3) Console

1 Answer

I turn on my Ps3 and its working and turning on but nothing shows up on the tv screen. All the cables are working so what do i do?


try video reset

when ps3 is in standby mode(red light)
press and hold the power button till you hear a second beep.

standby mode press hold power........"beep"......"beep"..release power button

Sep 20, 2009 | Sony Playstation 3 (PS3) Console

4 Answers

Problem with Sony Wega 50 in kdf-50we655 light blinks 55 times


Hi,
Symptom shows that TV needs Lamp replacement.
Sony TV Lamp is available in Part Store and lamp replacement procedure is written in user manual of TV.

Mar 27, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

50 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74106 Answers

Cindy Wells

Level 3 Expert

5100 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...