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Sony KDL-52XBR9 no picture, but light stays Green

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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welcomejee

Shahid Electronics

  • 10594 Answers

SOURCE: Sony Bravia kdl-46S3000 flashing red lights

Sounds Lamp is weak in this TV.
Please replace lamp and procedure is written in TV user manual.

Posted on Mar 14, 2009

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vinnyq

vinnyq

  • 157 Answers

SOURCE: sony bravia kdl-52w3000, turn tv on, no picture or

Most likely this is caused by a defective main board. Changing the main board will fix the issue about 95% of the time.

To be absolutely sure, the voltages need to be checked on the power supply. If they are not the values listed in the service manual, then you should replace the power supply instead (accounts for the other 5% of the time).

Posted on Oct 07, 2009

Anonymous

  • 787 Answers

SOURCE: Sony Bravia KDL-52XBR9

There is a error in TV.Count how many times blinking the red light.

  • Unit is dead, No blinks - Problem in the standby power section. Might check fuse, R607, Q601, IC601, R612 and VDR601 (should show open).
  • Continuous blink once a second, no pausing - No reply from the jungle IC301 (data bus is busy, shorted to ground, or held high), IK video path is defective.
  • One blink - not used for the self-diagnosis
  • Two blinks - B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.
  • Three blinks - B+ over voltage protection (OVP), unit goes to the standby mode then displays the 3 blink fault. This is also a problem in the power supply circuit, check T603 and R672.
  • 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.
  • Six blinks - No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately. Check C515 & 516 and the jungle IC, IC206.
  • Seven blinks - High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.
  • Eight GA_googleFillSlot("TL-IMU-Article"); blinks - Problem with the audio (AUDIO), unit goes to standby and blinks the self-diagnosis code. Check IC406 audio amp, PS401, and 402. On some projection models of Sony TV sets, this code means that T8005 (flyback transformer), or the associative components in the high voltage circuits are defective on the D board. GA_googleCreateDomIframe('google_ads_div_TL-IMU-Article' ,'TL-IMU-Article');

  • Nine blinks - Replace D 6116 and D 6301 on the "G" board, do not resolder as this will fix the problem temporary. Or Panel Module Error or Thermal Error. If it is intermittent 9 blinks, meaning sometimes the TV comes on and other times you get flashing, then change the switching regulator on the "G" board or check connections. Make sure the regulator is -12 or -13 (negitive).
  • Ten blinks - Check Q8014 and Q8013 for shorts, leakage, or bad solder connections on the " D" board. If the transistors are bad, check R8051 and IC8005, also on the "D" boards

Posted on Nov 16, 2009

Testimonial: "I also bought the Sony KDL-52xbr9 mine did the same thing with six blinks. I sent it back to to store. "

tvhelp-Dave

Shukai Fung

  • 178 Answers

SOURCE: Bravia KDL-46VL130 TV: Our Sony KDL-46VL130 picture is streaking and some...

That symptom may cause by the main board or t-con board, I suggest you do software up grade first.

Posted on May 07, 2010

craigmcgarve

  • 1 Answer

SOURCE: sony bravia kdl 46s4100 no picture

it sounds like your back light might be going out. You might be able to fix this by installing a new backlight inverter board.

Posted on Aug 05, 2010

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1 Answer

We have a 2007 Sony Bravia 46" KDL-46VL130. There is not sound or picture. When we power it on the green light comes on blinking once and then the red light blinking once and then the green light stays on....


Does the front light stays green ? Or goes back to red ? The back-light going on/off maybe the problem, but it shoul return with a red blinking led (4 times ?) and if so it can be a power inverter problem.

Oct 09, 2013 | Sony Bravia KDL-46VL130 TV

1 Answer

I have a sony KDL 46xBR2 when I turn on powers up green light stays on but a dark gray screen no picture or sound


The green light merely indicates that power is getting to your TV. The symptoms you describe point to internal power supply failure

Mar 17, 2013 | Sony BRAVIA KDL-52W3000 52 in. LCD...

1 Answer

Will a bu board for an 52xbr9 with a LTY520HH02 panel fit on an 52xbr9 with a LTY520HQ01 panel?


You may have to study the technical specifications of both thoroughly for a perfect match.

Jul 13, 2012 | Sony KDL-52XBR9 52 in. LCD HDTV

1 Answer

I have a Sony KDL-52XBR9 52


Most likely a contact problem or broken track on one of the flexi circuits coming off the LCD screen - Repair shop would recommend a new screen. Some people have bodged repairs by putting pressure (layers if tape) on offending flexi circuit - see AVS forums - but this is definitely not recommended and if you are not skilled then working in the back of a TV can be lethal. My advice always buy LCD TVs with a 5 year warranty (Richer Sounds, JLP or similar).

Dec 04, 2017 | Sony KDL-52XBR9 52 in. LCD HDTV

2 Answers

Sony KDL-52XBR9 has 4 horizontal lines approx 6 inches apart and blurring for first 5 - 10 minutes of use, then goes to normal picture. Picture looks to be divided into 5 sections horizontally


Sony has been having a problems with the LCD Pannel. This is right off the Sony website.

  • KDL52Z5100
  • KDL52XBR9
  • As part of our commitment to quality, under the terms of the limited warranty included with the product, Sony will replace or exchange the LCD Panel or television for any Affected Model experiencing picture anomalies due to LCD Panel failure through March 31, 2014. Please note that except as set forth in this announcement, the terms of the Sony limited warranty for these products continues to apply.
    In addition, customers who paid out-of-pocket to repair the LCD Panel due to picture anomalies on one of the Affected Models prior to the date of this announcement may be eligible to be reimbursed by mail for parts and labor expenses. To receive reimbursement, please follow all of the directions on the claim form for reimbursement; all claims must be postmarked by November 30, 2012. See claim form for complete terms and conditions.
    To arrange for repair of your television if experiencing these issues, please contact Sony at (888) 649-7669 begin_of_the_skype_highlighting (888) 649-7669 end_of_the_skype_highlighting

    Sep 21, 2011 | Sony KDL-52XBR9 52 in. LCD HDTV

    3 Answers

    Want to get a manual


    Click Sony Support to download user manual copy for KDL-52XBR9 TV
    and if model number is different, please let me know.
    Thanks.

    Nov 03, 2009 | Sony KDL-52XBR9 52 in. LCD HDTV

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