Samsung LE40R72BDX 40 in. HD-Ready LCD Television "psu" Questions

the tv should work fine. The tvs protection circuit is stopping it from starting your straining the PSU by using it with the caps blown if your not comfy soldering phone a local electronics company im

...more than 30 mins. It has done this since 3 months after purchase, it went in for repair and the PSU was replaced. After a few months it did it again, and this time the PSU and PCB were replaced. ...

...flashing Tries unplug,replug,same prob.ur power supply board it dead. It is the components on the psu board on the top right corner!! They will be 10v, They need to be 25v,I had the same problem

...light is flashing will not power on - red power light is flashing check the conections between psu and led bars,if the problem still,then the problem is in the led bar board. It could be the

...1000uf caps in the power supply. only if you are handy with a soldering iron. Take back of remove psu. You will see them bulging at the top. Think there is 5 to change

...changed a board with the bad parts on took the tech man about 5 mins... CHECK 1000UF 10V CAPS ON PSU ...

...1000uf caps in the power supply. only if you are handy with a soldering iron. Take back of remove psu. You will see them bulging at the top. Think there is 5 to change :) 1000uf @ 10v and 1000uf @ ...

...I'm unable to get the menu display. I have seen a replacement back light inverter and PSU on ebay but not sure which one it's likely to me. Has anyone had this issue who knows ...

...regards Simon i have the same problem i was told by a repairman that samsungs are known for bad psu. and that its expensive to repair try to replace CAPACITORS with value 1000uf 25 volts, replace ...

the tv should work fine. The tvs protection circuit is stopping it from starting your straining the PSU by using it with the caps blown if your not comfy soldering phone a local electronics company im