Kdfwe42655 Sony Picture on approx 45 seconds;

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KDF-E50A10 Sony TV - turns off and on - on its own - Sony's ...

https://community.sony.com/t5/...Picture.../KDF...Sony...off.../442042
Sep 12, 2014 - Our TV turns off and on without warning on its own. The standby lights starts to blink and the picture and sound go out, then 30 seconds to a ...

Sony KDF-E60A20 problems - High Def Forum - Your High Definition ...

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Jan 19, 2009 - 14 posts - ‎11 authors
I recently got a 60 inch Sony KDF-E60A20 from a friend for around. ... runs for about 1 minutes then goes black(no picture no sounds), then the picture and sound come right back on for another minutes then off for 30 seconds.

Hi,

The problem is with the ic's which will have to be replaced to fix this problem.

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

lamp is burned out cost around 200 dollars. easy for comsumer to replace them self. dont get a generic lamp

Hi,
Symptom shows Lamp is weak in result and causing restart of TV again and again. Your TV requires new lamp as per following part number...
A1085447A* LAMP BLOCK ASSY XL-2200U
It is available in Sony Accessories Store for $200 and replacement procedure is written in instruction manual of TV.

Always buy Sony original lamp for TV and avoid aftermarket / cheap lamp for TV safety.

Have you replaced its Lamp?
Symptoms shows TV needs new lamp.
Please always buy original Sony lamp for replacement.

You were told correctly, you have a bad lamp. When the lamp gets old, the reflector becomes cloudy and instead of reflecting the light, it converts it into heat. As the lamp heats, it draws more power, eventually too much power and the set "recycles" because the lamp is drawing too much power. Replace the lamp, use an original Sony lamp as the aftermarket replacements are known troublemakers. If the bulb fixes the problem (and I know it will because I fix these TV's everyday) be sure to rate this solution. Thanks!

After being on a little while, the screen goes black (no audio as well) for 20 to 30 seconds. Green light stays on. Then, picture comes back on and takes a couple of seconds to get up to full brightness. About 5 seconds or so after the video comes back, the audio returns.

Until this morning, has only happened a couple of times a day, now happening more often. About 3 times in last 20 minutes.

KDF-E55A20 is about 3 years old.

I have a Sony KDS-R60XBR2 60" SXRD and the power/standby light flashes green 96 times than it switches to a RED lamp light that flashes steady. Do you know what it means?

It needs a new bulb, same thing happen with me. jut get a bulb for this model and change it. if you call sony service, it will cost you about $500.