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Guides and support for various television (TV) brands and styles.

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Why when I change the lamp on my dlp toshiba 56hm66 the yellow lig

It blinks three times i think its a standby isseus

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@piranhas the 3 blinks from the yellow light refer to the SEINE booting. There are issues with your digital board. You would have to start by measuring the voltages going to the digital board. Check the voltages on connector CN90. It may help if you post some good pictures of your boards with your question so that we can see what you see. Use this guide Adding images to an existing question for that

Update (09/23/2018)

It's the digital board part number Toshiba 75004945.

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I would still suggest that you at least take a look at it and measure the voltages etc., to see if it even receives those. yo also want to make sure that when your changed your Lamp that you connected everything properly and check the microswitches on the door of the lamp as well

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4 Comments:

Could i just buy a new board

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Wats the boards name is it the seine board

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It's the digital board part number Toshiba 75004945

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Its getting its just not leavein standby mode thats wat it does before it turns over becuz of settings that was program

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