I JUST RECEIVED A POWER BOARD FROM A COMPANY AND THE BOARD DOES NOT WORK. AFTER FURTHER REVIEW OF THE BOARD IT'S MISSING Q601 DOES ANYONE HAVE DATA ON Q601 AND WHAT IT SUPPLIES?
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
SOURCE: Need replacement external power supply for DISH TV LCD-40-500
Dish no longer supports these monitors but you can contact Prima World Wide (PWW) between the hours of 9:00 am and 9:00 pm EST at their toll free number 1-888-267-5004 for warranty or out of warranty service and they may be able to assist you in acquiring the external power supply needed.I wish I could be of more help but want to thank you for using Fix Ya.If I can assist you in anyway please let me know.
SOURCE: Samsung TV Power Supply Board
I doubt that moisture damaged the SMPS bd.
There are many circuit boards in your set and it will take a trained samsung tech to find the problem.
SOURCE: Samsung Power Supply Board
The power supply part number is BN44-00159A. You can also download the info from this link. It's the service manual.
SOURCE: Need info on component 3071 on power supply board - burned up.
Its been a while since i worked on that power board. But I believe you are refering to the orange diode that runs into the single connector for the video board next to the power supply. I replaced mine with a 1n914 diode after replacing the 2200uf lytic cap and the tv fired right up.
SOURCE: Power supply board needed from a Akai LCT3285TA 32" LCD TV
Go to partsstore.com this is where I found the power supply board for this TV.
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