TELEVISION

TELEVISION





LCD - LED – PLASMA AND CRT

LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT



LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT



LCD - LED – PLASMA AND CRT



LCD - LED – PLASMA AND CRT



LCD - LED – PLASMA AND CRT




LCD - LED – PLASMA AND CRT


LCD - LED – PLASMA AND CRT




LCD - LED – PLASMA AND CRT




LCD - LED – PLASMA AND CRT


8 comments:

  1. Hi i have a Toshiba Regza 37AV55 which is not showing picture or sound only power on and standby lights functioning,I can power off and on with remote like its working but their is nothing there i will try to fix but i need assistance ie where to troubleshoot first and what the voltages (values) of components should read at to find what needs replacing so if you can help that would be great. I have no picture so i cant do any on screen diagnostics unless their is a certain programme i can enter blind..Thanks

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    2. Probably the TV have problem with the back light inverter. There would be picture too but you are unable to see it because there is no back light. Or and be fault in the power supply Board. There is a 24v portion on the power board which supplies voltage the back light inverter board (6632L-0506A). First of all you have to check that 24 volt is there or not. If its ok then you have to go for a new back light inverter board. We don't have any other technical details about this specific model so that we can give you the specific test points. Any way in almost all lcds if you check near the connector you will see the marking which pin use for which purpose .Hope you have got an idea.

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  2. sir please help me onida lcd tv panel bypassing tips
    model LCO32HDG

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    Replies
    1. Sorry friend But i don't have any Details with me for ONIDA TVs

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  3. toshiba 46L5200U1
    Normal tv for 10 minutes, then screen goes black. Have audio and video, no backlight. How do I determine if I have a bad LED driver board, bad LEDs or bad something else.

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    Replies
    1. Try to check the voltage to led form led drive. Normally in Led tv the led driver circuit is integrated to the power supply. The voltage would be 90V to 120V according to number of led use.

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  4. The 3 wires of 24VLED between (14 pin connectors on) power board and LED driver board have 24V power before and after back light goes out.
    Not sure about 7 pin connector with 5 wires coming out of the LED driver board that goes into a hole in the tv metal frame.

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