Hello Wayne, to know where the Back Light inverter is, you have to remove the lid of the TV, with extreme care and observe where the cables that come from inside the lighting panel are connected
I personally think that the TV has problems in the LED strips that are responsible for retro lighting the screen, I do not think the problem comes from the inverter
If you have technical knowledge, you should disarm the front panel, with extreme care and reach the led strips and try one by one, these are all connected in series, so if any LED is burned, the circuit is interrupted and does not turn on
I sent you the link of a supplier of these led strips, which are usually the ones that fail
I hope you can solve the problem, if not, take it to a specialized technical service
Greetings Franco Dosil
Hola Wayne, para saber donde esta el invertir del Back Light, tienes que retirar la tapa del televisor, con extremo cuidada y observar donde est?n conectados los cables que vienen de dentro del panel de iluminaci?n
personalmente creo que el televisor, tiene problemas en las tiras de led que se encargan de retro iluminar la pantalla, no creo que el problema venga por el inverter
si tienes conocimientos t?cnicos, deber?as desarmar el panel frontal, con extremo cuidado y llegar a las tiras de led y probar uno por uno, estos est?n todos conectados en serie, por lo que si alg?n led esta quemado, el circuito se interrumpe y no enciende
Te env?o el link de un proveedor de estas tiras led, que por lo general son las que fallan
espero puedas resolver el problema, si no, ll?valo a un servicio t?cnico especializado
Saludos Franco Dosil
https://www.google.com/url?sa=i&source=images&cd=&ved=2ahUKEwiOkv-ggPbhAhUlLLkGHSTXCSMQjhx6BAgBEAM&url=http%3A%2F%2Felectronicamorelos.com%2Findex.php%3Froute%3Dproduct%2Fproduct%26product_id%3D18665&psig=AOvVaw0oGq3KNA4A3k8onPbk4ekJ&ust=1556651335023775
SOURCE: power problem rca 32v434t
RCA 32V434T likely has a bad flyback--#271996. RCA 32F531T flyback no longer available,#262343 Fix one,dispose of other.
SOURCE: AOC LM700 17" LCD Screen switches to black and then comes back to norm
Hi,
According to LCDParts, an inverter for an AOC LM700 would cost $69.99. Specs (with picture) are available here.
Perhaps you can do a Google for lesser priced versions.
Good luck and kind regards.
SOURCE: No Picture & No sound. Red LED, Green LED, Red LED.
If the power supply outputs are good! Then I would say the back light inverter is bad! If the screen stays black and does not come on.
SOURCE: Front panel lights blink on/off once per second
Hey,
I would like to agree to the diagnosis that you have done on the monitor . Thanks for a well complied solution. You can try the following website
http://werepairmonitors.com/monitor-repair.htm
dell generally sources the monitors from NEC,Hitachi or LG.
Thanks
proton
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