Question about Sanyo 42K30E 42 in. TV

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My tv was accidently knocked over, it wasn't a bad knock over, but ever since then it's had a light glow in the middle of the screen when turning on/off, or when the screen goes to black. It was fine up until the other day (a week or two later) now it will not turn on. The on (green) light comes on, sometimes flickers, and there is no picture or sound or anything.

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Hello, I dont think the knock over issue is related to the issue you are having right how. It sounds to me that the power supply has failed.

Posted on Aug 25, 2010

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GMC 4.3L DTC P0330 flashing MIL


P0330 - Knock Sensor 2 Circuit Malfunction (Bank 2)
A knock sensor tells the engine computer when one or more of your engine's cylinders are "knocking", that is, exploding the air/fuel mixture in a way that delivers less power and can be damaging to the engine if prolonged. The computer uses this information to tune the engine so that it doesn't knock. If your knock sensor wasn't operating properly, so that it was always indicating a knock, the engine computer's response may have been to change the ignition timing on your engine. Knock sensors generally bolt into or thread into the engine block. This P0330 code may show up intermittently or the Service Engine light may be lit constantly. Other knock sensor related DTC codes include P0325.

Symptoms: You may notice drivability problems including a lack of power and perhaps some hesitation. There may also be other symptoms.

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The "B" knock sensor is faulty and needs to be replaced
There is a wiring short/fault in the knock sensor circuit

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Check the resistance of the knock sensor on bank 2 (compare it to factory specs)
Check for broken/frayed wires leading to the sensor
Replace the knock sensor on bank 2


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