TX-L42FT60B, TX-LR42FT60 - Panasonic TV Service Manual (repair manual). Page 11

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Technical Description 
Specification of KEY for CI Plus, DTCP-IP, One-to-One, Netflix, Widewine and HDCP 
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 Pro4 IC (IC8000) when SELF CHECK was done and are stored in both  
    Pro4 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 Pro4 IC (IC8000) is replaced, NAND FLASH (IC8900) should be also replaced with new one the same time. 
When NAND FLASH (IC8900) is replaced, Pro4 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: 
 
 
 
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 MENU button on the remote control for more 
than 3 seconds. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Keys 
Model No. 
CI PLUS 
DTCP-IP 
One-to-One 
(for USB Rec.)
 
Netflix 
Widewine 
HDCP 
TX-L42FT60B Yes 
Yes  Yes  Yes  Yes 
TX-LR42FT60 Yes 
None Yes  Yes  Yes 
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