Help needed:
My Samsung UE55F7005STXX will not start up.
The relay is clicking, but the only thing that happens is the red standby light immediately starts blinking 5 times. After some seconds the tv tries booting up again with the same result.
Two blue LEDS are lighting up on the t-con while it tries to boot.
No backlights, no sound, no image
When disconecting the main board, the backlights start up just fine.
Standby voltages are all good
I suspect a faulty main board and want to replace it, but apparantly this doesn't exist. Not on ebay, amazon, alibaba or elsewhere.
This tells me that this is probably a very common fault on this particular tv
So. As I see it the only option is waiting for one to show up or try to fix the main board.
Has anyone encountered a similar problem who can give any advice?
I don't have much experience with main board fault finding, so any advice would be appreciated
My Samsung UE55F7005STXX will not start up.
The relay is clicking, but the only thing that happens is the red standby light immediately starts blinking 5 times. After some seconds the tv tries booting up again with the same result.
Two blue LEDS are lighting up on the t-con while it tries to boot.
No backlights, no sound, no image
When disconecting the main board, the backlights start up just fine.
Standby voltages are all good
I suspect a faulty main board and want to replace it, but apparantly this doesn't exist. Not on ebay, amazon, alibaba or elsewhere.
This tells me that this is probably a very common fault on this particular tv
So. As I see it the only option is waiting for one to show up or try to fix the main board.
Has anyone encountered a similar problem who can give any advice?
I don't have much experience with main board fault finding, so any advice would be appreciated
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