Question about Mitsubishi WS-55511 55" Rear Projection Television

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Lost power last night, now my Mitsubishi HDTV 1080, Model WS-55511 green power light is blinking and resetting is not working. What else can be done

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  • Jana Wear Nov 13, 2010

    Helpful in the sense that we know we need to call someone to come out instead of us trying to fix it. Bummer that you don't have special powers for it to be up and running now, before the big football game tonight:( Thanks though!

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  • Mitsubishi Master
  • 11,800 Answers

Not very much - when the power was lost a power spike happened and this spike has fried some components from the power board: the blinking light signals that the protection system of the source has detected an overload on one of the outputs and has shut it down to protect it and the rest of the tv The only way to fix that is to open the tv and test the components. This is a job for someone who has done this before and has at least a basic understanding of electronics. If you're not such a person then it's time to call one, no way around that.

Posted on Nov 13, 2010

  • mike Dec 29, 2010

    Had the same problem. relaced all the Capacitors on my DM power board now the TV powers on for a minute then shuts off and the green light blinks for 30 secs then i can power on the tv for another minute. any suggestions?

  • Azrael SRL Dec 29, 2010

    You still have a problem: either a soldering to one of the capacitors you replaced fails when heated or one of the switching/power transistors has a secondary piercing that's causing it to latch-on when heated.

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2 Answers

We have a rear projection Mitsubishi TV, Model # WS-55511.We had a power outage last night and when the power came on this morning, we cannot get the TV 'ON'.There is however the TIMER light on the...


Thats a very common problem caused by weak caps on the DM board when power is lost they drain and then cannot recharge when the power is restored the WS55511 DM repair kit from www.tvrepairworld.com will usually solve that issue. The kit contains the caps and the cd with instructions.

Sep 09, 2011 | Mitsubishi WS-55511 55" Rear Projection...

Tip

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Download Mitsubishi WS-55511 HDTV Manual

Models: WS-B55 / WS-48511 / WS-55511 / WS-55711 / WS-65511
Models: WS-65611 / WS-65711 / WS-65712 / WS-73711

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on Apr 30, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Yesterday we had a power outage. When the power came back on, my TV would not work. The green light on the front just keeps flashing quickly. I tried unplugging it, and I unhooked all devices from it as...


Thats caused by weak capacitors on the DM board. They drain when the power is lost then they cant recharge after power is restired. You can get the dm repair kit for your model at www.tvrepairworld.com it contains the repair instructions and the upgraded caps plus other service info on the cd

Jun 07, 2011 | Mitsubishi Televison & Video

1 Answer

I have a mitsubishi model WS-55511. The green light keeps blinking. Have reset by unpluging and then pluging back in and holding the reset but for 5 seconds and press the power button. worked once, but...


TWO possible reasons for the blinking light:

1. The DM unit (caps and or fuses) are bad---no longer made and only (to my knowledge) PTS electronics repairs/rebuilds them.

2. Less likely but Possible: remove front speaker grill and inspection plate behind it----locate the two bundles of wires from front keyboard on set and follow them down and to the right---unplug both plugs and plug set in and wait 70 plus seconds and try to turn set on with Mitsubishi remote.

The blinking light is the DM trying to boot up--if set works with front keyboard unplugged---the tiny reset switch on it is bad.

If set does NOT work that way DM UNIT IS BAD.

SD TECH

May 03, 2011 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Turned off cable box but did not turn off tv. storm came throuht last night green light next to reset button flashing. tv want turn off or on. tried to reset want reset. unplug tv for a while pluged in...


rforester,

This model Mitsubishi has some capacitor problems with the DM board and the power supply. See my tip at http://www.fixya.com/support/r7065906-mitsubishi_turn_flashing_power_timer which explains the problem and where to get the parts to repair your unit.

Thanks for using FixYa and for the great rating.

hardrocko

Apr 26, 2011 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

I also have a Mitsubishi HDTV 1080, model #WS-55511 and the green power light is blinking wildly. We, also, have used a small wire to reset the set and it isnt working. We have also unplugged the power...


Check C9B01, C9B02, C9B03, C9B13, C9B14, C9B17 and C9B18 (1000 uFD, 16V,
105C) on the DM Power PCB located within the DM Assembly. If they are bad, replace them with
part # 181P734030 (680 uFD, 16V, 105C).

Nov 07, 2009 | Mitsubishi WS-55511 55" Rear Projection...

2 Answers

Won't turn on after reset ws-55511 hdtv


YOU GOTTA REPLCE THE STK ICS OR THE CAPS ON THE DM BOARD

Jul 18, 2009 | Mitsubishi WS-55511 55" Rear Projection...

3 Answers

Green light blinking


The green light on the front blinkes and does not stop even after hitting re-set button.

Oct 26, 2008 | Mitsubishi WS-65513 65" Rear Projection...

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