Question about Medion MD 30262 32 in. LCD TV

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Dead set,flashing standby led

Medion md30112 lcd tv. Led flashes 4 times then changes colour.Dead set ,could be similar to md30262???

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Have ordered new electrolytics for psu and will overhaul this when parts arrive.
Any further comments thro your site would be welcomed.

Posted on Jun 20, 2009

  • Michael Jones Nov 22, 2011

    Hey Andy,

    I was wondering if you could offer any suggestions as to how I tackle the problem of having just a white line across the middle of the screen with no picture or sound, and obviously the set is a 32in lcd, modekl no:30112, now having looked at the comments relative to this product, it appears to be very problematic, but I am optimistic i'll get there with the right help. Many thanks Michael.

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Re-flowed dry joints found at leads of both main switching transistors. Set now working :)

Posted on Feb 12, 2012

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1 Answer

LG 32LH200 stuck on standby mode. pls assist


Im afraid the set is probably in an over current protection mode wherebye it shuts
down to protect itself as one area of the tv is drawing excess current, if the tv led light attempts to change colour at start up as normal or flashes etc this would verify my suspicion

led flashes etc can have a code which would guide a techie to problem, im afraid you

will need an engineer visit,sorry George

Nov 03, 2010 | LG 32LH20 32 in. LCD HDTV

1 Answer

Tv power led flashing 2 times and opc led flashing 1 time over and over thats it thats all i get


U can tries push the power button again to recycles each times the POWER AND OPC flashes.Do it at lest 4 or 5 times to recycles each time the POWER AND OPC flashes,might have the backlight on and the tv work again.U have to do this all the times now.Do this and don't work.Ur tv the Tuner board is dead.This board,is the board that take the incomming broscast signal cable connected to this board.Tries Websites like Shopjimmy.com,Ebay.com to buy a refurbish Tuner board for the replacement.

Jun 12, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Hello.... Samsung HL-P5063W Lamp LED blinks approximately 35 times followed by 1 long standby/temp light blink After this all 3 lights remain lit and flash....lamp/standby and timer makes a loud humming...


Sound like ur tv have two problems.The "lamp"LED light flashes,mean ur tv need a new projection bulb.The loud refrigerator sound,mean the tv colors wheel is dead,it spinning off of it axes motor.Hire a tv repairman to do this the colors wheel is hard change,because require take out many machanicals parts even to get to the colors wheel to change.The bulb is easy replaced,but he there pay him to put new one in.

May 26, 2010 | Samsung HL-P5063W 50" Rear Projection HDTV

4 Answers

My Sharp LC-42-D62U won't power up. The power light blinks twice, then the power light and the OPC light blink together once. any fix to this problem?


Ur Tuner signal board have problems or dead.Ur power LED light indicator stable for a few mins before the power LED light,and the OPC LED light indicators flashes?After the POWER light and OPC light indicators flashes,just push the power button again for the power recycles again.Probally have to pushes the power button 3 or 4 for power light and opc light indicators flashes,the LCD backlght will lght up and work.Sharp tv have this problems alot,very common in Sharp LCD tvs.

Apr 17, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

I have a sharp 37" lcd tv,model # lc37sb24u. no pix or sound, power lite comes on about 10 seconds then power and opc lites alternate on and off. thanks RON


This problems very common in Sharp LCD tvs.The Tuner signal board have problems,every times the power LED,OPC LED lites up,just push the power button on again,wait see if the LCD backlight lite up and works,not the Power lite and the OPC lite LEDS flashes again.You,just have to push the power button again,sometimes u have to push the power button at least 6 or 7 times to get the Power LED stable,and then LCD backlight,come on than the tv work.Not sure,but if the Power and OPC lites keep flashing,after u pushes the power button at lest 10 or 12 times,and the LCD backlight dosen't come on and the tv don't work.I think,it time to change the Tuner board is completely dead.I have a Sharp LCD tv, I do this everytimes pushing the power button at least 3 or 4 than the power LED stable,and the LCD backlight come on than the tv work.Not a plaw in the power supply like those capacitors in many LCD models tvs,but some included Sharp Tvs is the Tuner signal board is not very good in design,use the tv awhile the Tuner signal board have problems recieving the power to it Tuner board components.

Apr 15, 2010 | Sharp LC37SB24U 37 in. LCD TV

1 Answer

THE TV IS CUTTING OFF BY ITSELF AND THE OPC LIGHT IS BLINKING


This problems very common on Sharp Tv.Do ur tv LED power light turn on solid first.Few mins,than LED,OPC flahes.Power LED,OPC flashes,push power button again,do this at leat 5 or 6 times somtimes the backlight will come back on and work.The power LED,OPC light flashes,turn off/on more than 5 or 6 times don't work.Ur Tuner signal board is dead,must replaced.

Mar 30, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

4 Answers

Colorwheel?? Tv has bad color and quite blurry on


Based on the Model# provided, your TV does not have a color wheel. Could be one of the PCBs is bad, or even the panel. Have a TV technician look at it.

Good luck
Nour BMI

Feb 05, 2010 | JVC LT-42E478 42 in. LCD Television

1 Answer

No picture, when powering up the light will turn yellow, them the t.v powers up and can hear sound but no picture, and then hear a click and light flashes green.


First turn on,do the power LED light stable?Few sec.Power LED and LED OPC flashes?This very common on Sharp tv,tries power off/on at 4 or 5 each time it flashes,well power up have backlight on and it work.After this doesn't work than ur Tuner Signal board it dead.

Feb 03, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

2 Answers

BUSH IDLCD27TV006


http://www.chsinteractive.co.uk/pdf_data/KT02.pdf

Order Code….. KT02
POWER SUPPLY REPAIR KIT
BUSH MAXIM 1157 1154 Medion
Goodmans (Standard) 04TA069I 05TA71B 05TA071C
A standard power supply repair kit for faults attributed to the standby +5v rail.
BUSH IDLCD27TV006.
MAXIM 1154, 1157.
MEDION MD30112.
GOODMANS IDLCD27TV006.
The numbers off the boards will read: 04TA069I 26” 27” 30” 32”
& 05TA71B, 05TA071C.
LCD TV POWER SUPPLY PROFILO-TELRA.
Please check the primary of TR20 before fitting the kit.
Primary windings should read approx 2.700mH / 4.00 Ohm.
We recommend all kits are fitted by qualified engineers
We accept no responsibility for loss, injury or damage caused by your use of this kit as a successful repair
depends on your own skill and fault finding ability.


Circuit Reference
Loc Description
F300 T3.15A FUSE
IC21 FSD200
IC30 ICE1QS01
D315 12V ZENER
D318 2V4 ZENER
Q300 BC337
Q302 BC848C SMD
D325 1N4007
C213 33UF
C322 47UF
C356 47UF
C330 1000UF
LINK (IF NEEDED)












Oct 31, 2008 | Televison & Video

1 Answer

Standby LED flashes red 4 times with pause then 4 times


You either have a bad fan or one of the rotation sensors mounted on one of the fans has failed. Take the back off the set and see it the main fan slightly right of center is rotating. If it is, there are two more fans, one mounted right above the lamp and another on the optical block itself. You will have to pull the optical block to check those.

Oct 25, 2008 | Sony KDF-E42A10 42 in. LCD Television

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