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Panasonic TX-P50G20BA Led flashes 4 times. Not working

LED flashes 4 times. Downloaded tech manual. Says 4 flashes either P board or A board. Have replaced both and still same. Nothing happening. Any ideas greatly appreciated. Tim

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 375 Answers

SOURCE: Panasonic PT-47WX42F

go to servicemanuals.net

Posted on Sep 06, 2007

  • 38 Answers

SOURCE: Television won't turn on

If its a DLP tv chances are the bulb went out, double check with the manufacturer before getting as they are not cheap, around the $250 range.

Posted on Oct 26, 2007

ctf1800
  • 4402 Answers

SOURCE: Power LED blinks red

it is a bad fan. it also could be a power supply. Quite often the real problem is dirt clogging up the fan(s) to the point that they need to be replaced. Operation of the set in a dirty environment is not a good idea

Posted on Feb 26, 2008

abhishek33
  • 1239 Answers

SOURCE: red led light flashes 6 times and tv won't turn on

Hi friend,,,,,,
it is an indication of an error code ,,,,,,normally 6 blinking code refers to an power set up problem,see incoming voltage with an multimeter.......

thank u,,,,,,,,

Posted on May 03, 2009

  • 1 Answer

SOURCE: my sony sxrd projection tv wont turn on

From what I've been able to find, the problem is the fan that cools the bulb is not starting when you turn the tv on. Blow on it to get it going or clean with compressed air. The fan could be clogged up with lint etc. It's on the rear left of the tv.

Posted on Sep 03, 2009

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Why is there 3 flashing light fault on the D board sos?


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://electro-medical.blogspot.com/
If blinks continue without any pause, the main board is faulty.

Apr 04, 2016 | Panasonic VIERA TX-L42E5B 42" LED TV...

1 Answer

Panasonic TX-L42E5B blinks 3 times which board is faulty


When an abnormality has occurred to the unit, the protection circuits operate and set the unit to stand by mode. At this
time the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.

Fault maybe on the A board 3.3V SOS give me your email & i send you the full timing chart.

Apr 04, 2016 | Panasonic VIERA TX-L42E5B 42" LED TV...

1 Answer

TV stopped working, how can I fix the problem below?


Back-light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
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.

Sep 12, 2014 | Panasonic VIERA TX-L32X5B 32" LED TV...

1 Answer

Panasonic tv won t turn on


Main board fault. Shorted 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/

Aug 03, 2014 | Panasonic Viera TX-P50S30 50" Plasma TV...

1 Answer

Red LED blinks four times


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 stage 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, to many popular brand TVs and other devices. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

Mar 26, 2014 | Panasonic Viera TX-32LX70 32 in. LCD TV

1 Answer

Panasonic TX-L42E5B tv sound working but screen is black


It can also be the YMain board or the back light inverter board or a capacitor or fuse has blown on the power supply board. Which you usually lose sound before you lose both sound and picture. Try to hard reset is for about 4-6 hours by completely unplugging it.

Mar 25, 2014 | Panasonic VIERA TX-L42E5B 42" LED TV...

1 Answer

RED LED 2 BLINKING TX-32LE75C1


Likely the power supply board, here is a comment from another expert here regarding this set:

Check or have a repair tech check connectors AP1 and AP2. Vibration rattles the power supply board (a crappy design, as the board is almost "floating") and causes the wires in the connectors to break, and may make intermittent contact. Heat may also cause intemittent contact. A very common flaw.

May 02, 2012 | Televison & Video

1 Answer

Bought in Dubai 3 years ago Pan.Viera LCD 32"\r\nStandby light flashing red/green. Have to switch on with on/off button after a few minutes switches off itself..........then back on itself


Power LED Blinking timing chart
When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.
blinking

1 dg board, (stv 5v sense time out)
2 d board
3 d board
4 p board
5 d board
6 su sd sc boards
7 su sd sc boards
8 ss board
9 panel config
10 digi board-
11 pb board
12 h board
13 dg board

Tom Miller
Broadcast Eng

Mar 04, 2011 | Panasonic VIERA TX-32LXD80 32 in. HD-Ready...

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