Question about Sony KDF-E42A10 42 in. LCD Television

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Dont know whats wrong

How do i know if the lamp burned out? I heard a pop, then there is no picture and also no sound, just the green light flashes

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Please count green flashes and let me know.
There would be pause in flashes so count between pause.

Posted on Nov 06, 2008

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My tv shuts off than the power light flashes


You may need to buy a new lamp (bulb) for your TV. We didn't know what was going on with our Sony WEGA when it just shut off and the power light flashed. The next day we heard two different "pops" and the picture died. Did a Google search, found a new lamp, and installed it. Works fine now. Good luck!

Apr 03, 2013 | Sharp AQUOS LC-60LE640U 60" 1080p LED-LCD...

1 Answer

I need help. My Sony 50 inch tv is a 2006. The warranty ran out in June 2010. I heard a pop and then it shut off. Now the green light flashes 25 times and turns to the red lamp light. I can't reference...


Hi,
Pop sound was broken lamp in tv, replace lamp to solve tv issue.
Please recheck model number as KDF-50EA10 seems invalid/ incorrect model number and nearest match is KDF-E50A10
If model number is KDF-E50A10 then required lamp part number is as follows...
F93087500 ... LAMP BLOCK ASSY XL-2400
and available with Sony Accessories Store for $200
Let me know if you have addition question or tv model number is other than above said (KDF-E50A10).
Thanks.

Mar 10, 2011 | Sony Televison & Video

2 Answers

In regards to my Sony KDF-E42A10 I heard a pop and the picture and sound went out. The green light just blinks and there is no picture or sound. What could be the problem?


I disagree with info given by expert.
Pop sound would be broken lamp in tv, take out lamp from tv and check it, replace it if found broken.
Usually lamp got broken at end of its working life span.

Aug 06, 2010 | Sony KDF-E42A10 42 in. LCD Television

1 Answer

I heard a loud "pop" and the sound and picture went out. When I try to turn it on, only the green light flashes, no sound or picture.


Power supply board is dead.Replaced this power supply board will fix this problems.Tries Shopjimmy.com,Ebay.com to to buy a refurbish power supply board for the replacement.

Mar 10, 2010 | Sony KDF-E50A10 50 in. LCD HDTV

1 Answer

Heard a loud pop and picture went out. Still have sound


Ur tv have burns capacitors,look for pop ups caps.

Oct 22, 2009 | LG 42PC1DA 42 in. Plasma HDTV

2 Answers

LG 47LC7DF Green Light Blinks 16 Times - No Picture or Sound


Well dont keep it on!

By running it after it shutdown and it finally did its last pop that added another $XX to the parts bill.

The control boards (2) have now failed There are burned Capacitors ( pop!) and possibly even a few transistors burned out. This is not a DIY it is a Tech job as once changed these boards require additional tuning of the convergence factor.

Aug 31, 2009 | LG 47LC7DF 47 in. LCD HDTV

1 Answer

Sony 42 in. lcd projection tv went out; just makes a sound.


Hello,

The TV should "blink" a number of times after it fails to start up (the red light blinks a certain number, pauses, blinks a certain number, pauses, etc.). This tell what is wrong with the TV. If the LAMP light is what is blinking, then the lamp needs to be replaced.

Most of the problems with this television are related to the lamp or lamp chamber. If the Television lamp is burned out or worn, or the lamp will not start, then it will not try to come on. There are circumstances where the LAMP light on the front of the TV will not come on, even though the lamp is out. I would try replacing the lamp (which is meant to be user-replaceable). The popping noise you heard could have been the lamp going out.

The lamp chamber door also activates a switch that tells the TV that the door is in place. This switch will sometimes go bad, showing a relatively small amount of resistance, but enough to fool the TV into thinking that the door has not been replaced, causing the TV to shutdown. Make sure that the lamp door is properly replaced if you do remove it. It is no longer available from Sony (too many warped doors from heat damage).

Lamp part number is available in the user manual, as well as instruction on changing it.

Hope this helps you...

Dec 27, 2008 | Sony KDF-E42A10 42 in. LCD Television

1 Answer

Read replace lamp then afew weeks later heard pop noise and now black screen


Two things in your TV can make that popping sound. One is the bulb of course and the other is a capacitor. Have you pulled out the bulb to inspect it? My guess is that you have broken glass in the cooling fan, which is why there is a grinding sound. Most bulbs tend to contain the glass from getting everywhere as it's only the filament inside that pops creating little diamond looking pieces inside the lens. If a surge was strong enough or if the bulb was poorly manufactured, the whole unit can explode inside spraying glass everywhere.

If the bulb looks fine, the pop must've been a capacitor on one of your circuit boards resulting in no display. Since the TV still powers on, your power supply and it's fuse appear to be fine. Check the bulb first and go from there.

Oct 17, 2008 | Panasonic PT-60LCX64 Television

1 Answer

Sony LCD KDF-E42A10 Television


Hi,
Please count flashes on Sony KDF-E42A10 tv and let me know.
Its error signal and shows problem with particular area in your tv.



Sep 29, 2008 | Sony KDF-E42A10 42 in. LCD Television

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