Question about Sony FD Trinitron WEGA KV-27FS100 27" TV

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Televesion went blank

Sony TV was on and suddenly shut down now the stand by timer button is blinking on and off but no picture

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  • joedream07 Jul 22, 2008

    shotdown...totally blockout

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  • Sony Master
  • 1,635 Answers

Failure in the power supply, and or scan amplifiers, or high voltage area. Needs troubleshooting by an experienced TV tech.

Jerry G.

Posted on Jul 22, 2008

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Sony Wega Kv-36XBR250 screen blinking


I have seen this flashing before, this could be an indication that the picture tube is weak, what happens is that if the white balance is off there is a circuit called akb it monitors the kathode of each gun and if they are not in balance it will attempt to balance it out. if it can't the picture will begin to flash, sometimes in some models the power light will blink 5 times. On some models the power light will only flash if the tv gives up trying to compinsate for white balance and shuts off compeletely. If you see the tv shutting off with 5 blinks then you know for sure it is time for a new set.

Sep 02, 2009 | Sony FD Trinitron WEGA KV-20FS120 20" TV

1 Answer

Stand by\timer blinks,picture go out everytime it blink .


Blinking codes meaning:

  • Five 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.
Good luck:

Dont forget to rate:

Jun 30, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Tv turns on then off, stand by timer light blinks 4 times


You need to replace the power supply unit on this as it has malfuctioned there about $90 bucks plus labor on that.

May 25, 2009 | Sony FD Trinitron WEGA KV-20FS120 20" TV

1 Answer

Sony shuts off after being turned on, stand by/timer light blinks


The blinking should be in a pattern of a count, pause, count. That is an indication of the problem circuit. Can you post that count please? That info will allow me to give you possible defective parts and costs for the repair.

Thanks,
Dan

Feb 18, 2009 | Sony KV-27V42 27" TV

1 Answer

Sony wega


Would you like to tell me about stand-by light condition when TV goes to Off/ shut-down? How many times this light blinks?
Actually light-blink gives feeback about problem area. You can say it Error Code.

May 31, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Blinking Stand By/Timer LED


You can try this on the remote in standby mode, meaning tv plugged in but set off. Press Display,5,vol+,power on remote.Press each button within a 1 sec interv. Next the CRT display the item being adjusted. Press 1or4 on remote to select item. 3or6 to change the data. Press Muting then Enter to write into memory. Service Reset muting green enter red. Press 8 then enter on remote to initialize. turn set off to exit. wait least 10 sec. before turning back on.

Sep 10, 2007 | Sony KV-32V40 32" TV

2 Answers

No picture on a Sony KV-32V65 TV


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 Cboard, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking.

Jan 18, 2007 | Sony KV-32V65 TV

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