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I have a lg 47ls4600 led tv it has no Picture when I power it on but the red power light blinks 3 time. I got a paper supply from shopjimmy.com but it still doing the same thing can you help thank you

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  • Televison & ... Master
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These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/

Posted on Nov 12, 2014

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6ya6ya
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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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

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roety
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SOURCE: Philips 42pf9630/37a, Blink red LED 7 times, No Picture No Sound

7 blinks indicates a bad buffer board, usually I replaced the Y board and the buffer/s about $500-600 in parts. but before you buy anything open the set and look at the power supply if you see two capacitors that look swollen , bulging on top they need to be changed and may solve the issue. the power supply is middle top . If you are not wanting to repair it yourself then know that you do have some circuit board repairs needed.
thanks
Eric

Posted on Aug 17, 2009

freetek
  • 5568 Answers

SOURCE: tv will not power up

If it's failing to turn on, the main power supply is probably at fault and without some technical background and a couple of test instruments, you will not be able to do the repair yourself. 
What you can do though is; unplug the set, let it stand overnight or at least several hours, remove the back panel and look for a separate board with mostly larger components on it; it will have a ferrite core (no laminations as with a line-frequency part) transformer on it and several larger capacitors which are cylindrical and mounted vertically to the board.
 
Before touching anything inside, especially on that board, allow several hours to be safe since the larger capacitors can hold a painful voltage charge for some hours.  
 
If you see signs of overheating such as discoloration of the board material, it may not be repairable but if you can find a part number on the board, you might be able to buy the power supply and install it yourself but it will likely have the same problem eventually unless they have altered the design.
If there are no signs of heat damage to the board, there may be companies offering to repair it as a subassembly instead of repairing the whole set which could be much more expensive.
If you choose to replace or have it done, the power supply still may not be at fault since most are capable of switching on and off if a downstream problem is causing an overload.

Posted on Mar 30, 2009

  • 1 Answer

SOURCE: Philips 42PF7220A/37 42'' TV (LED flashes red 7 times)

Five buck solution; If you have any tek skills at all and are feeling adventurous; UNPLUG THE POWER, remove the back panel; You will be faced with the mainboard. In the lower right quadrant you will see two small capacitors, like tiny yellowish coke cans. If these are bulging, there lies your problem. These must be replaced. If you have no soldering skills, take only the mainboard to a fixit shop and have them solder in the two capacitors easily found on line. No guarantee's but worth a try

Posted on Dec 14, 2009

archaeology
  • 662 Answers

SOURCE: i replaced three cans. they were bulged on the

Philips lists 3 models of your TV:
1) 50PFP5332D/37
2) 50PFP5332D/37B
3) 50PFP5332D/37E

User Manual for your TV (actually for the 50PFP5332D/37E):
http://download.p4c.philips.com/files/5/50pfp5332d_37e/50pfp5332d_37e_dfu_aen.pdf
The user manual doesn't document the logic board blink codes for errors.

What this tells me is that the TV went thru two revisions before reaching version E.
in case it helps: Philips Customer Support: 1-888-PHILIPS.
If they can't help otherwise, they can at least tell you if your set is eligible for warranty service.

Posted on Mar 24, 2011

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