Question about Sharp 21B-S10 21" TV

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What the deffect of tv if we have a power on we have a green light for power but without display

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Check the filament of the tube , then the polarisations, then the final video transistors and finally the jungle/ microprocessor circuit.

Posted on Sep 29, 2010

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Posted on Jan 02, 2017

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Xbox 360 still Blinking Green without any Display on Screen


Replace the cords connecting to your TV. This usually happens when one or all of the cords get old and need to be replaced.

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Bad display panel


Might be. http://electronicshelponline.blogspot.com/. Check this link for more detail troubleshooting to Plasma displays, and make it sure.

Jun 13, 2013 | Samsung PN51D550C1F 3D Plasma TV

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I have a Sony KF-WS60 and when I turn it on the light flashes 8 green then 5 red and then 7 red continously and the screen stays black


The standby lights blinking means that theres an abnormal power of television.Your Television have problem in power supply.The power supply of your TV have incomplete output voltage,maybe theres a shorted or open parts.Its need to troubleshoot and repair by the authorized technician to replace a deffective parts of your television.

Jul 11, 2011 | Televison & Video

1 Answer

When I push the power button, green light blinks. TV will not power on.


Power supply problem.Need for repair and troubleshoot.maybe they deffect parts in the power supply like capacitor.

Jul 09, 2011 | Curtis CMMT32 32 in. LCD TV

1 Answer

Plug tv up and green light comes on for a few sec and then powers down


IF LED IS BLINKING then following is the situation..............
usually after 4 or 5 yrs EHT ( transformer that supplies voltage to tube ) becomes weak - then TV won't get ON.. means no picture no sound but LED blinks - in some TVs along with EHT 1 or 2 components like resistor, transistors, etc will also gets deffective - so solution is TV circuit board has to be checked to find whether only EHT is deffective or other components are also deffective - price of EHT will be between Rs.250 (US$ 5) to Rs.600 (US$ 12) - iam service engineer (computers, laptops, printers,etc) - bangalore - domlur - 09986222774 - sathyavijayasarathibabu@ymail.com - if you are in bangalore then you can call me for service - i think you are living somewhere in america /australia..... - problem is simple but i don't have any idea about EHT COMPONENT 's price & service charge in your place....... IF LED IS ALSO NOT BLINKING then following is the situation............fuse is gone due to deffective component in power section .................. so my suggestion contact near by TV service engineer or approach SANYO service centre ....this problem cannot be solved by user unless user is a technical person, having idea about components (resisitors,transistors, diodes, ...etc), having tools like multimeter ,soldering iron , soldering lead ,flux, desoldering coil, etc....

Apr 13, 2011 | Sanyo Televison & Video

1 Answer

No response from the TV when turned on. Slight hum but no green light flashing....


power supply or mainboard deffective..go to your nearest mitsubishi srvice center

Sep 07, 2010 | Mitsubishi WD-62825 62" Rear Projection...

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