Samsung LN40D550K1FXZA - LN40D550 40 1080p LCD TV - 16:9 - "board" Questions

...delco radio backlight bulbs are not working. Removed faceplate for radio, which exposed a circuit board. Looks like this board will have to be removed to access bulbs. Has anyone done this? Are

Power light on front but will not turn on Does it need power board? Could be the mother board circuit.

...bulbs --if at all. I can't see any way in! remove radio unscrew front of radio to expose circuit board and desolder and resolder a new led onto circuit board then replace ...

I HAVE PIONEER MODEL AVIC-F910BT NEED LCD BOARD ONE OF STRIP HOLDER IS COMES OFF FROM BOARD Go to pioneer parts store at this link. If your'e looking to replace the lcd display it will set you back ...

...I've tried resetting and re-entering 5 times, but no luck. Any suggestions? Sounds like a bad board in the main drive unit. If you call their customer service, they will walk you thru a short ...

...led. It keeps turning on and off.. Please advice if its just the capacitors or does the whole power board needs to be changes If you can not see any failed capacitors ( bulging or ruptured case of ...

...If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site ...

what they are doing. if you remove the deck,and take off the front panel,there is a printed circuit board with some 4 pin switches,surface mount on that board. if you replace the switches it will work

AT THE CENTER PRONG OF THE LIGHT SOCKET (BE CAREFUL) THE PLASTIC SOCKETS CAN GO BAD. OR THE CIRCUIT BOARD MAY NOT SUPPLY POWER AS IT SHOULD - CIRCUIT BOARDS ARE A FAIRLY EXPENSIVE FIX

...heard a blink sound and it died, cannot power back on. Fault iwith the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. ...