Hello,
I have an NS-37D20SNA14 that's here for repair. I've researched this TV a bit and was wondering if you guys thought it was worth repairing. I know there's known issues with the LED backlighting and tearing apart the screen and resoldering the LEDs can fix this, but my understanding is there are also issues with how the power supply is designed.
I suspect the PSU needs repair on this. The red standby light is having a hard time lighting up and the TV doesn't even begin to turn on. Before I attempt to diagnose this anymore or attempt to repair it, I wanted to know if you guys thought if the PSU was bad, would the fix hold?
From what I've read, people repaired the power supply just to have it break again in 3 months or so. The caps are really cheap and need replacing, but I think the main problem might be with the mosfets and how they're cooled.
I've attached some photos of the PSU just in case you're interested in seeing what it looks like.
Thanks!
I have an NS-37D20SNA14 that's here for repair. I've researched this TV a bit and was wondering if you guys thought it was worth repairing. I know there's known issues with the LED backlighting and tearing apart the screen and resoldering the LEDs can fix this, but my understanding is there are also issues with how the power supply is designed.
I suspect the PSU needs repair on this. The red standby light is having a hard time lighting up and the TV doesn't even begin to turn on. Before I attempt to diagnose this anymore or attempt to repair it, I wanted to know if you guys thought if the PSU was bad, would the fix hold?
From what I've read, people repaired the power supply just to have it break again in 3 months or so. The caps are really cheap and need replacing, but I think the main problem might be with the mosfets and how they're cooled.
I've attached some photos of the PSU just in case you're interested in seeing what it looks like.
Thanks!
Attached Files