You have selected a Panasonic Viera 3D 46” TV as the device in your question but due to an error in ifixit (they have been notified) it is showing a Panasonic Viera 50” model P50-S20B
If your model is the 50” model then here’s a link to the page in the [https://www.manualslib.com/manual/1576548/Panasonic-Tx-P50s20b.html?page=10#manual|service manual] that shows how to enter the service mode for the TV.
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I don’t know if the procedure to enter the service mode for a 46” 3D Viera is the same or not or if the settings in there are the same as the 50” P50S20B model.
Here’s a link to the page in the [https://www.manualslib.com/manual/1576548/Panasonic-Tx-P50s20b.html?page=10#manual|service manual] that shows how to enter the service mode for the TV.
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What is the model number of the TV?
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You have selected a Panasonic Viera 3D 46” TV as the device in your question but due to an error in ifixit (they have been notified) it is showing a Panasonic Viera 50” model P50-S20B
+
+
If your model is the 50” model then here’s a link to the page in the [https://www.manualslib.com/manual/1576548/Panasonic-Tx-P50s20b.html?page=10#manual|service manual] that shows how to enter the service mode for the TV.
Hi @jem61 ,
Here’s a link to the page in the [https://www.manualslib.com/manual/1576548/Panasonic-Tx-P50s20b.html?page=10#manual|service manual] that shows how to enter the service mode for the TV.