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Gateway FPD1960 TFT LCD Color Computer Monitor suddenly went dead
The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main 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. 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.
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Dynex 19 in. LCD...
on Apr 05, 2017
After a power outage my dynex tv stopped
Mine did the same thing. Unplug the basterd and wait about 30 minutes. Unplug all auxilleries connected to it too. Then plug it in again. The red light should come on. The problem is that the liquid crystal power supply got switched off during the outage. If that doesnt work then you have to check the motherboard section 5V. If it is off you should see a number 1. If its on you should see a number 0. Thats what the schematic drawing shows. I found this in the online manual for troubleshooting dynex flat tvs. Fortunately I didnt have to touch the motherboard. I'm not telling you to go inside the tv and get yourself killed. Think safety at all times if you must go inside. Find the manual too. I dont remember where I found it, but you should be able to find one.
Dynex 19 in. LCD...
on Feb 02, 2012
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