Tried replacing the main power board, the logic board and the led driver board and still nothing. Model #LED46C45RQ. Is this a good question? Title File Size Download Link RCA 27.5'' Back Lit LED LCD Roku TV User Manual.pdf 1.5Mb Download RCA 31.5'' Back Lit LED LCD Roku TV User Manual.pdf 1.9Mb Download RCA 40'' Back Lit LED LCD Roku TV User Manual.pdf 1.9Mb Download RCA 40'' Back Lit LED SMART TV User Manual.pdf 788.8kb Download RCA 50'' Back Lit LED SMART TV User Manual.pdf 788.1kb Download RCA 54.6'' Back Lit LED LCD Roku TV … Cancel. No image in a dark room while holding a flashlight up. A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. Case Details: Model number of the RCA is LED32B30RQ. With just one bad LED, the TV will shut down thus no picture can be seen. In this particular RCA TV model, the component video jacks which are red, blue, green, red and white, also act as a composite connection which is what is needed. Score 17. How to connect a Toshiba DVD/VCR Video player to a RCA LCD TV? User manuals, RCA Lcd Tv Operating guides and Service manuals. Yes No. I have an RCA LED55C55R120Q 55" LED LCD tv. tengo conocimientos basicos de electronica,soy tecnico electromecanico, y me gustaria repararlo, desde ya les agradeceria mucho su ayuda y si me pueden guiar para saber que hacer! Download 224 RCA Lcd Tv PDF manuals. Read below where Experts have answered a few common RCA LCD TV problems. Seguir Hola y muy buen dia a todos,el caso es que me regalaron un TV RCA Modelo CN550NC7700 T201708038A y solo se queda en la luz azul pero nada mas,lo desarme y saque el main board para chequearlo y no se ve nada quemado,de hay en adelante nesesito de la ayuda de ustedes espero sus comentarios gracias. There is sound but no picture. Answered! Will not power on. tengo un tv led RCA L32S80DIGI que no enciende, primero se demoraba en encender y ahora ya no lo hace, solo prende un led verde, antes se ponia rojo. My TV, RCA 46" LED LCD full HDTV will not power on, is there a reset? TV RCA no enciende. The screen went black. View the answer I have this problem too Subscribed to new answers . Hola como estan? This kind of problem usually caused by one of the bad backlight LED in the LED bar.