Re: Philips 60PFL8708S/12 - QFU1.2E LA - Error code 53

Hello folks, Herr Alpengeist speaking :-)

I found this thread while going through the visitor stats of my blog. Thanks for stopping by!

I gave up on the QFU boards. It is pure luck whether the CPU will wake up or not. I had reflowed and reballed the heck out of these things and never got any repeatable results. The QFU1.1 boards are so thin that they warp terribly. The QFU1.2 are a bit better in that respect. I am pretty sure that the CPU is to blame and not some balls. The infamous "K" error...

2709w stuck blue LED, main board reflowed

Hi,

I have also just revived a 2709 with the "stuck blue power LED" phenomenon. I used my reflow oven to fix the main board. It is working flawlessly again.

Yo can read the story in my blog here: [url]http://alpengeist-tvrepair.blogspot.com/2017/02/dell-2709w-ultra-sharp-blue-power-led.html[/url]

Thanks to everyone in this thread! I would have never guessed the solution myself.

Hermannhttps://2709w stuck blue LED, main b...> I have also