LG 32LG30 32 in. LCD HDTV "pcb" Questions

...screen (menu or any control from side buttons) will not turn off. Try disconnecting the tv button pcb interface connection to the mai board once switched on and try using your remote control ...

The USB of my Samsumg LED HDReady 32" Tv is broken. Can it be replaced? If yes, how? The Main PCB will need to be replaced, part# depends on your model#.. ( ...

...and how I can mend it please Hello, try this: open the rear cover, check the connection between the PCB and PCB T-Con (pcb attached to the panel). open and clean the socket on the PCB T-con. If still ...

lg tv initialization on screen and not going on most likely power PCB,( look for those leaky capacitors) could be the mpu , but still requires the power PCB.( check your voltages on the PCB.) Could ...

what is a pcb printed circuit board and where are they located on a th-50px80u plasma tv A PCB Printed circuit board is every single board in your TV. That is what PCB stands for Printed Circuit Board

...white line is caused by bad or dirty connection on upper buffer which is either connected to ymain pcb or built onto pcb.color distortions can be caused by bad ymain pcb or x pcb.hope this

...vidoe went black, sound still works. have chewcked power supply now you need to check the inverter pcb , sometimes there is bad capacitor ,  also make sure there 24 v coming from the power ...

...60" Marantz plasma that top half of screen doesn't show video, but does show menu replace the main pcb also called the digital pcb.you also could have a defective address or buffer pcb that feeds

...BUT I GOT TOO OF THESE AND MANAGED TO REPAIRE THEM FOR ALMOST NOTHING "!!!!!' THE DEFECTIVE PCB IS THE SIRIEN PCB OR WHAT WE COULD CALL ACCESORY PCB THE PCB IS SHORT CREATING A OVER LOAD ...

How to get rid of An piercing underlying noise from the tv. replace the power pcb and digital pcb.try power pcb first.could be caused by either board.