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Kd65xd8599 white light indicating power but no sound or picture

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Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Posted on Dec 10, 2016

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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No picture or sound after turning on


Check the power supply output voltages first.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

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1 Answer

We have sound and you can see the sound bar on screen but no picture


Open the back of the TV. Then turn it on. You should be able to see white light indicating the flourescent lamps are on. Don't touch anything tho because there are high voltages there. If the flourescent light dont come on then it is the board that powers it. If the white lights are on at the back then it is the main picture board. I may add though that the power supply that powers the flourescent lamp has higher failure rate.

Jun 26, 2010 | Televison & Video

1 Answer

Vizio P50HDM No Picture/No Sound


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1 Answer

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A bright Horizontal Line indicates failure of teh Vertical deflection Circuits.
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1 Answer

Picture washed out, can't get it right


LCD TV TroubleshootingThe defective LCD TV may have the following common symptoms:

Symptom: No picture on screen but LCD TV still has sound.
Solutions: The problem is cause by defective inverter. Replacing ivnerter will solve hte problem. Symptom: Screen flash on and off between 1/2 to a few seconds, but power indicate light stays on and TV still has sound.
Solutions: The problem is cause by defective inverter. Symptom: Blue Screen but no picture
Solutions: The problem is cause by defective Main Board(AD Board). In some cases, this problem may cause by the defective Screen Controller board. Thsi board is mounting on teh back of LCD TV Scree. Symptom: Power light stays on but no display and sound
Solutions: The problem is cause by defective Main Board(AD Board) or Power supply board. Symptom: No Power or Power indicate light does not lits
Solutions: The problem could cause either by defective Power supply board or defective Main Board(AD Board). Symptom: Screen is half dim and half bright
Solutions: The problem is cause by defective LCD Panel.It needs to be replace.

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1 Answer

No picture or sound


On mine the indicator light is indicating that it is in STANDBY mode, which means it is OFF. Press the button again, which will turn off the light and now the tv is ON. Now merely press(possibly multiple times) SOURCE to find the correct source for your Cable/SAT and your good to go.

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1 Answer

Toshiba 46HM84 DLP Black and white pattern..


contact your dealer for service flashfor this symptom.(light tunnel)

Aug 11, 2007 | Toshiba 46H84 46" Rear Projection...

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