Question about Sony KDS-50A2000 50" HDTV

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I have a sony kds-50a2000, when I turn it on, the small fan runs for a few seconds then turns off and the power button blinks 4 times..

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  • Sony Master
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L suggest you read this post I found (Google model number with 4 blinks) as it provides indication of what is wrong and where to begin.

http://www.agoraquest.com/viewtopic.php?topic=29335&forum=34

Posted on Dec 10, 2012

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Posted on Jan 02, 2017

Taisha
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SOURCE: sony kds 50a2000 power light blinking

Your lamp has blown. You can order the lamp from Sony and replace it yourself. You can purchase the lamp here:

http://www.sonystyle.com/webapp/wcs/stores/servlet/SearchCatalog

Other vendors also sell this lamp at a cheaper price (check the net)

Posted on Jan 02, 2009

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1 Answer

Sony kds-r60xbr2 power wont come on and hte power led is blinking red 5 times


The 5 blinks is indicating the lamp ballast needs replacement your model uses the Sony lamp Ballast 147401211 for sony models KDF42E2000, KDS-50A2000, KDS-50A2010, KDS-55A200, KDS-60A2000, KDS-60A2010, & KDS-60XBR2 amd LDS-R60XBR2
Which is available at the bottom of the page at the following link. The ballast comes with installation instructions,
http://www.tvrepairworld.com/sony_circuit_boards/sony_dlp_circuit_boards

Aug 04, 2012 | Sony KDS-R60XBR2 Television

1 Answer

I have KDS-50A2000 Sony SXRD Projection TV. Serial #9028985. It was working fine then a few days ago I went to turn it on and the red power light was blinking 4 times and repeat... I then opened the lamp...


hello, this can cause the red power light to flash 3 time also if the lamp cover is not fitted securely this can also cause the light to flash 3 times 4 times, Diagnosis: Vertical deflection stopped. Possible causes: +- 15V is not supplied. (D board), IC8003 is faulty. (A board) Symptoms of the problem: TV has entered standby state after horizontal raster, Vertical deflection pulse is stopped, Power line is shorted or power supply is stopped hope it helps

regards
shaun

Jan 03, 2011 | Sony KDS-R60XBR1 60" Projection HDTV

1 Answer

Sony SXRD KDS-50A2000 Will not power on. Green


I have the same problem with my unit. I've been removing the bulb and just replace it back and unit will work again. I probably need to vacuum or check the fan out too.

Mar 09, 2010 | Sony KDS-50A2000 50" HDTV

1 Answer

Hi: My KDS-50A2000 projection tv turns on for a few seconds to one minute and then turn off by itself. The power LED start blinking 9 times then stop and starts with the 9 times blinking again. I checked...


hi

this type of problem occurs because of 3 issues..
1.colour wheel
2.jungle 45e3 ic on D- board
3.cathode ray tube...
check them...

thank u..///please rate it

Jul 04, 2009 | Sony KDS-50A2000 50" HDTV

1 Answer

Sony KDS-50A2000 T.V won't turn on, power light flashes red 4 times.


4 times error shows that any fan is not working as TV has 4 fans inside. You need to check what fan is not working.

Jun 15, 2009 | Sony Televison & Video

1 Answer

Tv wont trurn on


Re-check the lamp door alignment. If the door is not installed properly, the interlock switch will open causing a no start condition. Also observe the red LED on the front panel. When you turn on the TV, a gree LED will blink on and off until the image appears. If the image fails to appear the green LED will give way to a red LED that will flash a specific number of times in between pauses. 3 blinks means the door is not installed correctly. 4 blinks means that a fan has stopped working, etc.

michtech

Feb 17, 2009 | Sony KDS-50A2000 50" HDTV

2 Answers

My tv sony kds-50a2000 dont tur ON


I have a Sony KDS-50A2000 50 in. HDTV Television. I just replace the lamp because I got the message that appeared on the TV. Lamp needs to be repaced. I replace with a Sony lamp and now TV cut off after 2 to 3 hours off watching the TV. Any Idea what is going on with this TV

Jan 02, 2009 | Sony KDS-50A2000 50" HDTV

2 Answers

Sony kds 50a2000 power light blinking


Your lamp has blown. You can order the lamp from Sony and replace it yourself. You can purchase the lamp here:

http://www.sonystyle.com/webapp/wcs/stores/servlet/SearchCatalog

Other vendors also sell this lamp at a cheaper price (check the net)

Aug 07, 2008 | Sony KDS-50A2000 50" HDTV

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