Question about Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

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What is wrong with my tube television 42 " sony tv? please help

I have a sony wega trinitron 42 " tube television. and it keeps flicking video modes. its a tube and i already tried to reset it and everything. and it wont stop flickering to the video modes. i thought it was the remote at first cause the remote it broke, but its not. and now its not working. its also a 42

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Posted on Mar 05, 2012

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SOURCE: Sony Trinitron picture tube

The correct box will be supplied for your set through the cable or satellite provider-No problem there, but what do you want with a 5 year old set other than placing bets on what will go out next? A pix tube is not cheap nor good insurance against future problems...accordianman

Posted on Feb 27, 2008

circuitcity
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SOURCE: Sony Grand WEGA KDF-42WE655 42 in. Rear Projection HDTV Television buzzing

Hello mccueke,
This is what i know for a fact worked. This will not cost you more than 0.99 at the store.
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Posted on Jun 12, 2008

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SOURCE: Grand WEGA KDF-42WE655 42 in. Rear Projection HDTV Television: lamp is blown...

Go to discount-merchant.com for the best prices on the xl2100 lamp

Posted on May 06, 2010

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1 Answer

Is it dead?


Check its video output card for any loose solder terminals. This card can be located at the base of the picture tube, directly plugged on to it. Check all solder terminals here. It is a best practice to resolder all the suspected solder terminals, by applying a little more fresh solder. resolder all the CRT base socket solder terminals too. If the solder terminals that connect the filament of the picture tube got loose soldered, this kind of fault can occur intermittently.

Jun 22, 2012 | Sony FD Trinitron WEGA KV-32FS100 32" TV

1 Answer

My 11 yrs old 25"


No,the tv main logic pcb board have dead components parts on it and also the tv video boad too.This tv must take to tvs shops and get estamate see it is worth the priced to be repair or compair the prices could be cheaper just replace another tv.

Aug 10, 2011 | Sony FD Trinitron WEGA KV-24FS120 24" TV

1 Answer

I have " Sony FD Trinitron WEGA KV-36HS420 36" TV


U have a soldering iron,desoldering pump or a roll of desoldering braids,a roll of solders?Can u do basic soldering and uderstand basic electronic?FBT- the flyback transformer,the big black block of a plastic with a red wire with a cap hook to a CRT-tv picture tube.Near the big block of a plastic with a red wire with a cap hook to a CRT picture tube.Inside to the right of the FBT,there are 2 power supply ICS,those 2 ICS are dead.Replaced these 2 power supply ICS near the FBT,will solved this tv LED power light indication blinking and will have stable tv power again,and tv will work.

Nov 29, 2010 | Sony FD Trinitron WEGA KV-36HS420 36" TV

1 Answer

My sony TV trinitron wega 42 inch picture is red. Is there any solution to remove the problem?


The problem with your TV trinitron wega is at the color adjustment section. It is located at the color board mounted at the back of the picture tube. There are variable resistors that represents the color pattern in the picture tube. Adjust the red color to low level to lower the red color.

Nov 03, 2010 | Sony FD Trinitron WEGA KV-24FS120 24" TV

1 Answer

Sony Trinitron Wega TV keeps shutting off and red


There are two Ic's that need replacing on the Deflection Board (D) board.. These regulate power for the High Voltage and Chopper PWM circuits. The IC location on the board are IC6501 and IC8002

Nov 19, 2009 | Sony FD Trinitron WEGA KV-36FS120 36" TV

2 Answers

Tube does not turn on


If TV model is Sony KV-32HS420 then mostly it requires to replace 2 ICs on DZ board, let me know if you can replace ICs on circuit board and know about TV repair to provide you more technical info.
Thanks.

Sep 16, 2009 | Sony FD Trinitron WEGA KV-32HS420 32" TV

1 Answer

Sony wega trinitron won't turn on


  • Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505
  • 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.
  • and some times the eprom ic is fulty ...
  • try to unplug your tv from the main power for 5 hours then press the power button and keep pressing for 7 seconds then release ,if this do not work ,you should take your tv to a qualified person
  • i hope this helps ..
  • Jan 01, 2009 | Sony FD Trinitron WEGA KV-36HS500 36" TV

    2 Answers

    Blinking STANDBY Light front of Television


    Hii...
    Refere to Sony Blinking Codes :
    5 Blinks ===> cause AKB circuit (AKB). Something is wrong with the video. check components on the C board, also check the A board. Also unit be in IK blanking, try turning up screen slightly.

    Hope can solved the problem....

    [Vrya]

    e-mail : be_cek@yahoo.com

    Mar 01, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

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