Question about Seiki Televison & Video
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Posted on Jan 02, 2017
Fault in the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Posted on Apr 24, 2015
sounds like a backlight failure (fluorescent tube that illuminates the display element)
can be a little tricky to replace as requires significant disassembly
Posted on Jan 28, 2016
I would try the TV inputs. Tv/Video or the Source button on your tv remote. Select each input to see if picture comes on. If you have checked all cables and Inputs, I would check the wire from the TV to the cable box.
Posted on Jul 30, 2016
Testimonial: "Ty u for all the info !!! Its not connected to the cable box doe !! it should still show something on the menu and it shows nothing !!!! Ty you so much for your time and help !!"
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