The sound is alright but the screen is pitch black. LED TV has sound but no picture repair, watch this TV repair service troubleshooting guide. Here are some steps to ease you through TV picture loss—from prevention to recognition to next steps when your picture finally does go out. PHILIPS LCD TV with only sound (audio), but no picture (black screen, no backlight).
Most lower tv companies use cheaper LEDS that end up bur.
The problem was the connection of the power supply board to the LED driver board.
The LED light comes on briefly.
Can anyone diagnose the likely . Tutorial for Samsung TV No Ima. This time, I see some light from the slots in the rear of the TV . They fixed the problem, now it is. I called again and they want to send another repairman out to fix the same . No picture problems are cases in which the TV turns on, stays on, and has sound , but has no picture and no OSD (on-screen display ). The screen does not appear to light up. If there are no backlights, then the . I do hear sound even though the TV screen is black.
Power light on TV is ON but no pic and no sound ? The power ON light or standby light on my TV comes ON sometimes blinking but no sound and no picture. My TV is on but has no sounds and the screen is black with no picture at all. I have so far replaced the tcon board.
You should determine if the problem is hardware related or software, does the screen give any sligh light? My SONY LED TV has no picture but it has sound . TV shows no picture , but plays all sound ! Shows red light on bottom right. It happened yesterday, no picture shows up, just vertical lines across the screen, what could be the problem. Lcd tv does not power up right, displays no picture , or produces random vertical or horizontal coloured lines of the lcd screen.
Sound is fine, but no menus visible. Tohiba led tv has sound , back lights and blue screen but no picture or menu. The TV is connected to rabbit ears. Replaced main board but problem remains.
Voltages on power supply board seem ok.
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