Technical Description; Specification Of Key For Ci Plus And Mac; General Information; Replacement Of Ics - Panasonic TX-L50B6E Service Manual

Technical Description

Specification of KEY for CI Plus and MAC

General information:

1. NAND FLASH (IC8900) for spare parts has the seed of KEY for each.
2. The final KEY data will be generated by sLD8 IC (IC8000) when SELF CHECK was done and are stored in both
sLD8 IC (IC8000) and NAND FLASH (IC8900).
All KEYs are not generated for all models.
The necessary KEY are only generated and stored depend on the feature of models.

Replacement of ICs:

When sLD8 IC (IC8000) is replaced, NAND FLASH (IC8900) should be also replaced with new one the same time.
When NAND FLASH (IC8900) is replaced, sLD8 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 the MENU button on the remote
control for more than 3 seconds.
TV will be forced to the factory shipment setting after this SELF CHECK.

Model and Keys:

Model No.
CI PLUS
TX-L50B6E
11
Keys
Yes