Question about Mitsubishi WS-55613 55" Rear Projection HDTV

2 Answers

Convergence OK, I replaced the 4 caps on the DM, TV comes on fine, but now I can't reset the convergence via the remote. What next?

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  • goaldad Dec 03, 2007

    No I haven't.

  • goaldad Dec 05, 2007

    Tried this but nothing happened

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2 Answers

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To reset the convergence EEPROM, press "menu 0359 to enter the convergence menu, then press "8970" to reset

Posted on Dec 03, 2007

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  • Master
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Have you replace the convergence IC's?

Posted on Dec 03, 2007

  • Cary Farah
    Cary Farah Dec 03, 2007


    recommend reading this:
    http://www.digitalhome.ca/forum/showthre...

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1 Answer

TV's picture and sound goes off. Had to cycle Mitsu WS-55513


THERE IS, aside from having the set taken to a shop, One other thing you can try---

NOT THE RESET BUTTON ON THE FRONT OF THE SET!

If the original Mitsubishi remote works on the set---this set has a hidden menu---it also in that menu has a HARD RESET---puts set back to the condition is was when new in the box--will come back on on channel 3 in the air band and any labels you placed on any of the video inputs (ie--named a input DVD etc) will be gone.

If you have OSD but no video either you have some problem with a single voltage coming out of the power supply(shop repair) or if you had a power outage or the power cord was removed with the set on---the hard reset may fix it---nothing to lose--set is not usable now---

Let me know if you want to try the reset and I will tell you how----


REGARDS, SD TECH

Oct 26, 2009 | Mitsubishi WS-55513 55" Rear Projection...

8 Answers

I fixed the blinking light, but still no picture


The constant blinking green light means for one minutes and then goes solid green, that the TV is not booting up. This is a common problem on this set.You need to remove the shield from the DM board (standing upright on the left where the DTV RF connector is)and inside you will see the four leaky capacitors (1000 MFD 16 VOLT)replace them,plug the TV in and wait 70 seconds for the blinking light to stop,then turn on the TV.The hard part will be removing the board from the TV(lots of screws and connectors,takes time)

a3d2d2a.jpg You must do some checks first:LED does not stop blinking after plug in. Verify the standby supplies, 12-volts at connector KA pin 17, 6-volts at KA pin 18 and the 28-volts at KA pin 19, if the supplies are present suspect the DM PCB part # 934C067001 LED does not stop blinking after plug in. Check C9B01, C9B02, C9B10, and C9B11 (1000 UFD 16) on the DM PCB, if they are bad replace them with part # 181P734030 (680 UFD 16 V). LED stops blinking after 70 seconds of plug in but will not power on. This model is equipped with a keyboard lock feature; this can be mistaken as a no power condition. To unlock the keyboard press and hold the "menu" button on the front panel for 10 seconds . LED stops blinking after 70 seconds of plug in but will not power on. Check for 3.2 volts DC at connector RF pin 4 and 5 on the Signal PCB if low suspect problems with the switches/buttons on the Control PCB part # 935D736001. LED stops blinking after 70 seconds of plug in but will not power on. Keyboard is not locked and key inputs at connector RF pin 4 and 5 check good suspect the E2P PCB part # 934C061001.

Just click below for more information.;

http://www.fixya.com/support/t838883-mitsubishi_wd_52825_tv_wont


Hope it may help you ;

Regards,
VOTIT

Oct 04, 2008 | Mitsubishi WS-65869 65" Rear Projection...

8 Answers

Ws-65613 tv trouble shooting


Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:

NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.

clip_image001.jpg
1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.

hope this may help;

Regards,
VOTIT

Aug 25, 2008 | Televison & Video

2 Answers

Model ws65613 green power lite keeps blinking tv does not turn on


oh yea don't try to look for a lamp in your tv set that has three crt's!

if you can solder and unsolder , then replace the four(4) 1000uf capacitors on the dm board , and make sure the new caps are 25v or 35v , also check fuses for the two STK 394-250 convergence IC's (ic8c01 , ic8c02 )( on the big heat sink ) , if they are blown then replace the convergence IC's also
here is the service manual that will help in dissasembly and locations of dm board and convergence IC's
http://www.techlore.com/download/24849/Mitsubishi-WS-xxx13-Service-Manual/

Mar 02, 2009 | Mitsubishi VS-55601 55" Rear Projection...

1 Answer

Flashing power light tv wont come on mitsubishi 1080


If the tv has the continuous flashing led, you have a DM board problem. It is likely bad capacitors in the DM module.. there are 4 of them 1000uf caps that will go bad. They will get a bulging top on them when they go bad. . Mits recommends replacing them with 680uf caps with a comprable or higher voltage rating. The DM module in on the left side of the set (viewed from the back) and is somewhat difficult to remove.

Dec 03, 2008 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

My 1995 RCA 52


Replace capacitors in power supply,( 4 cap. ) 2.2uf 100V, 39uf 100V, 470uf 25V, Ready!!

Apr 25, 2008 | RCA P52926 52" Rear Projection Television

1 Answer

TV will not switch on, green light flashes for 30 seconds but it still does not come on.


know problem of bad caps.

http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm
http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Picture of bad caps
http://www.auctioncreations.com/wd62525a.JPG

The DM board is the one with the digital connectors on the back panel. If you already have it appart, you may as well check the caps on all of the boards. The caps that go bad are typically Jamicon brand caps in 1000 uF and 330 uF values. There are also a couple of 3300 uF caps in the PS that cause problems.

Dec 14, 2007 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Have mitsu model # ws-65813 wont turn on


You have a common problem in the DM (Digital Module), more specifically the DM power supply. There are four electrolytic caps in that supply 16v/1000uf that are bad and likely buldged from heat stress. Replacing these caps and the E2P module, a small stand-up board further back on the main DM board should restore normal operation...
You might be lucky enough to have a tech come out and simply replace those caps in-home. It's not a really big job for a qualified tech.
Hope this helps!
Bill

Dec 01, 2007 | Mitsubishi WS-65813 65" Rear Projection...

1 Answer

Help my ws-55511 can anyone help me with this.


Changing caps on DM board is good prevent maintenance,

 but does not represent the solution...DM caps symptom is

 Continuos blinking light.

 

 See    " problem 351"    On 10/20   WS 55908  comments.

  Let me know....T.

May 16, 2007 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Half of screen blacks out


sounds like power supply caps or caps in the dm board
http://www.auctioncreations.com/wd62525a.JPG

The DM board is the one with the digital connectors on the back panel. If you already have it appart, you may as well check the caps on all of the boards. The caps that go bad are typically Jamicon brand caps in 1000 uF and 330 uF values. There are also a couple of 3300 uF caps in the PS that cause problems.


Mar 22, 2007 | Mitsubishi WD62628 62" Projection HDTV

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