Question about Sanyo DP32746 32 in. LCD Television

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My sanyo1080p LCD tv was working turned it off went to turn it back on in about 6 hours and I only get a black screen and no sound

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You may either haing power supply problem or have shorted out backlight inverter board, or main logic board, you need to do visual inspection and voltage checking.

If you are going to DIY and have proper tools, electronics knowledge, 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

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx

Posted on Aug 05, 2010

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Posted on Jan 02, 2017

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1 Answer

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http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find. It sounds like at least you do have the 5V standby power supply working but the main supply is not getting the 'ON' command from the main board, or the power supply is gettin ght e 'ON' signal but failed to turn on.

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