Question about JVC AV-32S575 32" TV

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HDMI The HDMI input becomes disabled all by itself. Apparantly there is a sensor that senses that the back has been removed from the set. There is a proceedure to re-enable it but it requires me to remove the back of the tv, connect a jumper, plug in the power, unplug the power then put the back on the set. The HDMI input will now work until it stops working without any warning or tampering with the set. Does any information of this problem? It seems like a bug or maybe the sensor is intermittent.

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Prior to disassembly, unplug the power plug from the AC outlet without fail. (Turn the power "off".) Short the SB connector [1] pin and [2] pin of the DIGITAL INPUT MODULE PWB. (At the time of assembling) Before the rear cover is inserted into the cabinet,release the short-circuit between the SB connector [1]pin and [2]pin of the DIGITAL INPUT MODULE PWB. After releasing the short-circuit between the SB connectors, do not turn the power on until the rear cover is inserted into the cabinet. Negligence in carrying out the above steps may cause the inactivation of the TV.

Posted on Oct 02, 2007


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Turn the TV on, and enter the Service Menu. Select 2 for Self Check. Then turn the TV off, and after the fan turns off, unplug the power cord. Reconnect the power cord, turn the TV on, and the HDMI port is re-enabled.

Here's how to get to Service Menu:

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Every time I turn my Yamaha RX-V565 on it switches to the AV1 input instead of staying on the HDMI input that it was on when I turned it off.

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there you go

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