Question about Sony KDF-E50A12U 50" LCD HDTV

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Is it an easy fix to replace the bulb on a Sony KDF-E50A12U HDTV LCD

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Indeed it is easy to replace the bulb, unplug the TV first, simply remove the outer cover door, then you need to remove the protective inner door, simply place your finger in the ring pull and lift gentley up and pull, when you have the replacement bulb you need to remove the 2x screws on each side holding the fixing brackets then remove the screw that is located at the bottom where the bulb wires are, once removed then you can remove the casing, undo the retainer bracket screws for the bulb and also disconnect the wires from the bulb, DO NOT touch the new bulb with bare hands you must use rubber inspection gloves as your skin oil will damage the lamp, fit new lamp and re assemble housing and re-fit making sure you rerplace the inner door correctly.

Posted on May 18, 2010

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Yes just be careful not to pull off soddered wires close by

Posted on May 03, 2010

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Sony kdf e50a12u New bulb but until tv has warmed up (10 min.) it intermittenly loses sound but not picture


The lamp of course will or should not affect the sound---next time it is cold try it on a rear input---a DVD player etc to see if same issue--this could narrow down where the problem is.

Nov 04, 2012 | Sony KDF-E50A12U 50" LCD HDTV

2 Answers

Hi i have a sony lcd projection kdf-e50a12u and as i turn it on the green light flashes for a few minutes untill it turns to red along with the light next to it and stays red?


Sir check the lamp of your projection if already damage, if damage replace the lamp and reset also the lamp hour meter. Remove the screws to open the panel labeled "lamp" on the back of the Sony TV. Remove the screws that hold the lamp in place inside the TV. Pull the lamp out. Let me know what is your observation to the lamp so I can guide you. Good day and best regards.


Sep 15, 2011 | Sony KDF-E50A12U 50" LCD HDTV

1 Answer

I have a sony kdf-e50a12u tv and the picture is dark. i have tried to adjust the settings but its still dark what could the problem be


Hello hmt86,

Welcome and thank you for using FixYa!

This is the backlight bulbs or the inverter board that powers them. Both will need tested, hopefully only the inverter board will need replaced.


Have a great evening!

Sep 09, 2011 | Sony KDF-E50A12U 50" LCD HDTV

1 Answer

Sony kdf-e50a12u my tv flashes the green power light only


How may flashes the LED does? This error code will tell you what is the problem.

Aug 02, 2017 | Sony KDF-E50A12U 50" LCD HDTV

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The tv doesn't stay on. it turns on for 4 seconds and goes off... then comes back on and goes off.


Hi,
If its Sony KDF-E50A12U TV then its problem of weak lamp in TV that will be replaced and problem will be fixed. Lamp light on TV front will lit in case lamp is dead or broken but current symptom shows Lamp is not either dead or broken yet it got weak in result and causing problem.
Lamp replacement is easy and would be written in user manual.
Please but Sony original lamp for TV safety.
Let me know if you have additional question.
Thanks.

Jan 13, 2010 | Sony KDF-E50A12U 50" LCD HDTV

1 Answer

Bulb replaced but tv switches off and flases 3 times(red)then green


Check the lamp door it has to engaGE THE SWITCH OR IT GIVES YOU A 3 BLINK ERROR.

Nov 23, 2009 | Sony KDF-E50A12U 50" LCD HDTV

3 Answers

Manual for Sony KDF-E50A12U 50 in. HDTV LCD TV need a manual


If you are looking for an owner's manual, you can download it from the Sony website for free. The service and training manuals that show the circuit diagrams and exploded views, you would usually need to purchase. Sony has them or other 3rd party companies carry them too but usually charge you around $20-30.

Oct 07, 2009 | Sony Televison & Video

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