Question about LG DU-37LZ30 37 in. LCD HDTV
We came home from vacation and the tv power light was blinking. the tv was plugged into a surge protector so i thought the tv was in standby mode. tried to get it off by hitting the on/off switch, the channel up, and others. nothing!
This set has a power supply and signal PCB. Since the indicator light is blinking, I would consider the problem to be a missing voltage from the power supply. Unplugging the set for a couple minutes may solve the problem. If not the set may still be under warranty. Contact LG (800) 243-0000 for a servicer in your area. Hope this helps.
Posted on Apr 29, 2007
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The Standby/Power light of
the TV blinks when there is any internal malfunction in the TV. The Lamp light
blinks when the Lamp requires replacement.
The self-diagnostic function of the projection TV will cause the STANDBY light to blink or flash when the television detects an issue. The number of times the STANDBY light flashes corresponds to a specific issue. As per the two examples below, some of the issues may be resolved without the need for service.
If the power light flashes three times in sequence, the lamp cover is not securely attached. Reattach the lamp cover to resolve this issue.
If the STANDBY light flashes four times in sequence, the TV may be overheating. To resolve this issue, ensure that the back of the TV is well ventilated.
This indicates that there is some kind of audio problem with your set. If the flash sequence is not listed above or the light continues to flash, follow the steps below to perform a power reset:
Try the following steps to check if the issue can be resolved.
Turn off the television.
Unplug the television power cord from the electrical outlet.
Let the television remain without power for 60 seconds.
Plug the power cord back into the electrical outlet.
If the television is plugged
into a power strip or surge protector, remove it from the power strip or surge
protector and plug it directly into the wall outlet. If the issue is resolved,
the problem is with the power strip or surge protector and not the television.
If the issue continues to
occur, service may be required.
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