Panasonic TC-55AS650U, Service Manual

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5 Technical Descriptions
5.1. Specification of KEY for DTCP-IP, HDCP2.0, Netflix, Widevine, Mac and
DIMORA-ID.
5.1.1. General information:
1. eMMc Memory (IC8903) for spare parts has the seed of KEY for each.
2. The final KEY data will be generated by Main IC (IC8000) when SELF CHECK was done and are stored in both Main IC
(IC8000) and eMMc (IC8903).
5.1.2. Replacement of ICs:
When Main IC (IC8000) is replaced, eMMc Memory (IC8903) should be also replaced with new one the same time.
When eMMc Memory (IC8903) is replaced, Main IC (IC8000) is not necessary to be replaced the same time.
After the replacement of IC, SELF CHECK should be done to generate the final KEY data.
How to SELF CHECK: While pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for
more than 3 seconds.
TV will be forced to the factory shipment setting after this SELF CHECK.