Question about Sony FD Trinitron WEGA KV-SW29M50 29" TV

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Sony Trinitron TV KV-XA29 a black horizontal area from the screen bottom with twice red flash light every 3 or 4 seconds

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The vertical output ic or one of the 4 capacitors around it no good.

Posted on Jul 18, 2009

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Red light blinks 4 times, no video or audio


Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505

Apr 27, 2012 | Sony FD Trinitron WEGA KV-30HS420 30" TV

1 Answer

Tv will not turn on. red light blinks but nothing happens. sony wega kv30hs510


How many red flashes? Mine is flashing twice every 5 seconds and ended up getting a tv engineer to have a look. He has confirmed a faulty transformer approx. £120 to replace

Nov 23, 2010 | Sony FD Trinitron WEGA KV-34HS510 34" TV

1 Answer

The on off switch in flashing twice every three seconds


perhaps, you mean it is the on / off indicator light or stand-by light, not a switch? What flashes and then the TV to the stand-by? if true, you have to replace the crystal filter with CF506B code. tersbeut part in the main PCB board. its location in horizontal area.

Aug 05, 2010 | Sony FD Trinitron WEGA KV-SW29M50 29" TV

1 Answer

Sony Wega KV-XF21M83 21" Color TV red LED flashing two times


mt sony trinitron power light is blinking from green to red twise and then pause for 3 seconds and then blinks again from green to red

Jul 05, 2009 | Sony FD Trinitron WEGA KV-32FQ70 32" TV

1 Answer

Sony FD Trinitron Wega model KV-34BR800


Sony Wega Triniton KV-32FS100 TV

For the last week my TV has been going to a black screen for 10 seconds or so then the picture returns. It has been continual. Last night it stopped going to black screen, but now the standby light flashes 5 consecutive times and the color went haywire. A lot of red and everything that is suppose to be black is green.

I did a soft and hard reset with no success. What's wrong and is it worth fixing? Bought new in November 2002.

Aug 01, 2008 | Sony FD Trinitron WEGA KV-32FS100 32" TV

1 Answer

Sony Trinitron 29inch Color TV


The 2 blinks are an indication of over-current. This is usually because of a shorted component. The most common is the horizontal output transistor. This will be a 3-legged part attached to a heat sink close to the flyback transformer (part with red wire coming out the top). This transistor will be marked C4856 or something similar. Update this with the exact marking and I'll provide you with the full part number and approximate cost.

Dan

Jul 14, 2008 | Sony FD Trinitron WEGA KV-29LS35 29" TV

1 Answer

Sony Trinitron KV-24FS100 red light flashes 4 times


your tv had a problem.if you have a knowledge in electronics, check or replace the horizontal transistor beside the plyback. it is a black square parts with 3 pins.

Jul 03, 2008 | Sony FD Trinitron WEGA KV-24FS100 24" TV

1 Answer

Sony FD Trinitron WEGA KV-36XBR800 36" TV


I get a black screen after power on...then a bright white light in the middle of the screen.Then the red light flashing and turns it self off.

Oct 27, 2007 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

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