Technical Description; Specification Of Key For Ci Plus; Dtcp-Ip, One-To-One, Widevine, Netflix; General Information - Panasonic TX-L55DT50E Service Manual

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Technical Description

Specification of KEY for CI Plus, DTCP-IP, One-to-One, Widevine and Netflix

General information:

1. EEPROM (IC8902) for spare parts has the seed of KEY for each.
2. The final KEY data will be generated by LDA4 IC (IC8000) when SELF CHECK was done and are stored in both LDA4 IC
(IC8000) and EEPROM (IC8902).
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 LDA4 IC (IC8000) is replaced, EEPROM (IC8902) should be also replaced with new one the same time.
When EEPROM (IC8902) is replaced, LDA4 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 STATUS
control for more than 3 seconds.
TV will be forced to the factory shipment setting after this SELF CHECK.

Model and Keys:

Model No.
TX-L55DT50E

USB HDD Recording:

General information:
Digital TV programmes can be recorded in USB HDD.
A One-to-One key generated in A-board by SELF CHECK binds TV and USB-HDD for communication.
That key is only one key for them. If the key is difference, TV can not access USB-HDD.
Caution:
New key will be generated by following SELF CHECK and previous TV programmes recorded in USB HDD will not be
viewed.
SELF CHECK: While pressing [VOLUME ( - )] button on the main unit, press the STATUS
for more than 3 seconds
CI PLUS
DTCP-IP
Yes
Yes
Keys
One-to-One
(for USB Rec.)
Yes
11
button on the remote
Widevine
Netflix
Yes
Yes
button on the remote control

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