Question about Sanyo Dp32640
TV turns on (green LED on front), no audio can be heard, backlight does not come on, nothing can be seen on screen with a flashlight.
Power supply regulator board fault. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts. Do asearch by type in the brand name of your device at its search box.
It will be best to replace the power supply regulator board as card basis.
Posted on Jun 23, 2014
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