Since your specifying cable remote I take it that your not using the remote that came with the Sony Bravia. Not all remotes will operate all functions of all devices. The cable remote may not have the correct coding for the TV your trying to control.
SOURCE: sony bravia kdl-52w3000, turn tv on, no picture or
Most likely this is caused by a defective main board. Changing the main board will fix the issue about 95% of the time.
To be absolutely sure, the voltages need to be checked on the power supply. If they are not the values listed in the service manual, then you should replace the power supply instead (accounts for the other 5% of the time).
SOURCE: my sony bravia has no audio when used as cable tv
Check the connections between the cable box and the TV. If you are using scart check the connector is in squarely if using rgb or composite you need a separate audio connection using the red and white phon sockets.
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cable remote will mute sound, but won't raise or lower it
Thanks, the cable remote, to a Motorola cable box, does change the channels and mute the sound, but won't raise or lower the sound, actually, I get the little white volume indicator marks across the top of the creek, but the vol does not change, I used to get a blue bar for the vol across the bottom of the screen, but not now. Also can't get the input source menu to come up, have to get to it via the manul buttons on the side of the set.... out of ideas... any thoughts? thanks
that is top of the screen, hate auto correct, need to turn it off.... growing tech weary
thanks
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