Question about Projection Televisions

1 Answer

MAXIM 26 INCH LCD TV, FAULT: TURNED OF ONE DAY, AND NOW THE RED LIGHT ( WHEN ON STANDBY STAYS RED ) AND NOW WHEN TURNING ON NOTHING ON THE SCREEN BUT THE RED LIGHT BLINKS AROUND 12 TIMES THE SCREEN FLICKERS AND THEN THE CYCLE STARTS AGAIN BLINKING... FLICKERS, WHEN THIS HAPPENED FOR THE FIRST TIME I SMELT A LITTLE BURNING... PLEASE HELP ! IF I OPEN IT UP I MAY BE ABLE TO SEE SOME DAMAGE IF ANY I NO WHERE THE DISTINCT SMELL COME FROM SOMEWHERE FROM THE TOP CENTRE WHERE THE ON BUTTON IS AND THE RED LIGHT...

Posted by on

  • 1 more comment 
  • rizy Aug 11, 2008

    Where would the main power be? inside the tv or the main plug? I did open up the tv and i didnt really find anything except a little dust which smelt similer to the smell when the tv went bust should i examine that a little further? ,

  • rizy Aug 11, 2008

    I have inspected the tv there are no bad solder points, no damage no
    burn marks at all everything seems perfect i actually took everything
    apart inspected the pcd boards, put it alback together and stil the
    same problem !

  • bbiillllyy Dec 02, 2008

    hi i have the same problem red light blink then the screem flickers repeats over and over again turn power light off light back telly flashes like there s power going thought but not power up the screem
    any idears
    wood be greatfull

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 17 Answers

THE MAIN POWER IS BAD ,TRY LOOK FOR ANY CONDENSER BAD SOLDERING

Posted on Aug 10, 2008

  • alexis valdivia Aug 11, 2008

    you need look all pcb ,you have a soldering bad,you need look for the filter around of radiador of hot,will have a bad soldering.

×

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a Sony Grand WEGA KDF-50WE655 50-Inch LCD Projection TV and when I turn it on the screen stays black and the green light flashes for 20-30sec then the TV turns itself off and 2 red solid lights...


The tv projection Lamp inside the tv now has it been inside this tv like 1 1/2 or 2 years already and tv is on and used it like 4 or 5 hours every days?Yes,the tv now the 2 red LEDS solid lights apear.One of those light have a word "Lamp" written on it bazel frame?Yes,100% ur tv projection Lamp life are over and ending.Tries websites like Ebay.com,Partstore.com to buy a new tv projection Lamp for the replacement.

Jul 18, 2011 | Sony Grand WEGA KDF-50WE655 50" Rear...

2 Answers

Picture & sound go on & off every sec, red light blinks 5 times


helloFive blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

shaun

Oct 25, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

2 Answers

Standby light keeps blinking. tv wont turn on


If the TV goes off completely, then is usually a faulty power board.

If the TV goes in standby, then it is in protection mode.

Ensure also that the fault is not coming from a faulty receiver box sending
bad signal, check if you get same problem on DVD with no receiver box
connected.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible causes.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , starting the flashing light.

If you are in situation one, then the TV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here,

All: Appliance parts, electronics parts & more from PartStore.com

Encompass Parts Distribution

LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |
On Rear Projection : check lamp, lamp ballast, power board, and convergence.

May 07, 2009 | Projection Televisions

1 Answer

My TV is staying on Stand by when I try to turn it on


There is a logic board in this unit that is malfunction. Standby does not mean everything is okay and there is no tricks to get it out of standby wihtout bringing it in to have it repaired.

Apr 22, 2009 | Projection Televisions

3 Answers

The Power Light is Red


yeah, should stay red when unit is turned off, indicating there's power but it's doing nothing.

Per user manual:
Solid red - power off (standby mode)
blinking red - power off (now cooling)
blinking green - power on (preparing to light lamp)
solid green - power on

Mar 08, 2009 | Panasonic PT-40LC12 40" Rear Projection...

1 Answer

We have a large tube pansonic wide screen tv. it sometimes would stay in standby mode and would not turn on when using the remote or channel switches on the tv.. this is getting worse to the point where...


This fault can be caused by low secondary supply voltages often caused by the value of capacitors becoming low and requiring replacements but you will have to have a technician.
SUPER8

Dec 01, 2008 | Panasonic Projection Televisions

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 | Projection Televisions

3 Answers

Dead tv :-(


ai have the same fault on my tv will not swith on any help any1

Mar 22, 2008 | Projection Televisions

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

267 people viewed this question

Ask a Question

Usually answered in minutes!

Top Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

yadayada
yadayada

Level 3 Expert

60769 Answers

Are you a Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...