Question about Panasonic Viera TH-58PZ700U TV

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Wont power up led flashes 7 times - Panasonic Viera TH-58PZ700U TV

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If this is an LG TV this is down to the power supply within your TV, this needs to be replaced - you should contact your screen manufacturer for more advice.

Posted on Sep 13, 2009

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Pioneer PDP-435HDG will turn on, and I get a test pattern type screen for a couple of seconds, then monitor turns off. Media receiver unit is flashing the green power led in a 7 flashes pattern. Hel


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/

Jan 11, 2015 | Pioneer Televison & Video

1 Answer

Gateway laptop i push power button it wont boot up but leds in front flash 4 times


Try holding down the power button instead of just pushing it. I had this problem with my HP dv7 and holding the power button down for around 5 seconds worked for me. Also make sure that its plugged in to a power source.

Oct 23, 2012 | Gateway Computers & Internet

1 Answer

Sony KV28FX60U wont turn on led flashes 7 times


Hello
  1. Seven blinks - High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.

Mar 21, 2012 | Televison & Video

1 Answer

Hi I have a Sony Bravia KLV-40S200A which wont turn on. The standby button flashes five times then pauses for about 4 seconds then flashes again. Any ideas?


Diagnostic Test Indicators

When an error occurs, the POWER LED will flash a set number of times to indicate the possible cause of the problem. If there is more than one error, the LED will identify the first of the problem areas. If the errors occur simultaneously, the one that corresponds to the fewest flashes is identified first.


LED ERROR DESCRIPTION CODE


1 Supply Voltage Trouble Panel 5V UNReg (10.5V)

2 DE5V Voltage Trouble FE5V (DCALERT2)

3 Voltage Trouble D3.3V/D2.5V/D1.8V. (DCALERT1)

4 Backlight Trouble

5 Main Supply Voltage Trouble (17.5V.DET)

6 Speaker Applied Voltage Trouble

7 Monitor an Increase in Inside-Temperature (esp. on the panel side)
8 Trident IC Trouble

Apr 18, 2011 | Sony BRAVIA KDL-40S2010 40 in. LCD...

1 Answer

MY Sharp LC46D62U wont turn on


Power and OPC LED lights flashes?Common on Sharp LCD tv.Tv is still useable.Tv have Tuner signal board problems.Every times Power and OPC LED lights flashes.Just push the remote power button again and wait.Sometimes Power and OPC LED light will flashes require push power again wait again Power and OPC will flashes two or three time push power button and wait.Must do this two or three time before the backlight will light up and tv work.

Jan 07, 2011 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

2 Answers

I have a golden companion scooter and it wont move it flashes a green light but i haave no info on where to obtain the trouble codes


The L.E.D. located on the tiller
dashboard will indicate with flash codes what problem is occurring.
L.E.D. Flashes 1 time and pauses, 1 time and pauses…. Batteries are low,
scooter will still operate.
L.E.D. Flashes 2 times and pauses, 2 times and pauses…. Batteries are very
low, scooter will not operate.
L.E.D. Flashes 3 times and pauses, 3 times and pauses….Over voltage to
controller.
L.E.D. Flashes 5 times and pauses, 5 times and pauses….Brake is in the
freewheel position or connection to brake is open.
L.E.D. Flashes 6 times and pauses, 6 times and pauses….Paddle or speed
potentiometer problem.
L.E.D. Flashes 7 times and pauses, 7 times and pauses….Paddle or speed
potentiometer problem.
L.E.D. Flashes 8 times and pauses, 8 times and pauses….Motor
disconnected or faulty.
L.E.D. Flashes 9 times and pauses, 9 times and pause….Controller fault.

I hope this helps they are pretty standard codes I got this from Golden Tech Web Site

Aug 17, 2010 | Golden Technologies Golden CompanioN II -...

1 Answer

TV switched itself off, tried to turn on but red led flashes 7 times and wont switch tv back on


Look at the power supply first; look for burnt parts, bad capacitors, etc. Look for 5vdc, 12vdc, and 24dvc, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find

Dec 22, 2009 | Televison & Video

1 Answer

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

Dec 06, 2008 | Televison & Video

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