Teac Televison & Video - Page 6 - Recent Questions, Troubleshooting & Support
My TEAC LED TV LE 4087FHD turns on intermittently.I need to turn power off and on several times for the tv to switch on. Any suggestions?
Fault with 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.
http://electronicshelponline.blogspot.com/
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.
SMPS start voltage problem. Check all the reisistors; that supply the initial voltage to SMPS control section; at switch ON. Contact any service technician.
DVD player trouble after new laser pick-up
ok, this is a compatibility issue.try looking at the lens but not directly if it lights on when loading a disk.if ok.make sure the ribbon wire is securely attached especially the the terminal are not folded.
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