KDL-32EX650, KDL-32EX651, KDL-40EX650, KDL-40EX651, KDL-46EX650, KDL-46EX651 - Sony TV Service Manual (repair manual). Page 51

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KDL-32EX650/32EX651/40EX650/40EX651/46EX650/46EX651 A-1
APPENDIX A: ENCRYPTION KEY COMPONENTS
Encryption  key  components  developed  by  Sony  Corporation  contain  confidential  information,  and  shall  be  handled  under  the  non-disclosure  obligations 
provided in the applicable agreement with Sony Corporation (and/or its subsidiary). 
As part of this agreement specific instructions must be adhered to whenever a Circuit Board containing encryption key components is repaired and/or replaced 
pursuant to the following:
1.  In the service manual the Circuit Board(s) containing encryption key components shall be identified with a red outline and a  .
2.  Only repair boards or components listed in the service manual shall be utilized for replacement and/or repair.
3.  Disassembly, decryption, or reverse-engineering component(s) is strictly prohibited.
4.  Any board in which the Servicer replaces an encryption key component must be placed back into the set it orignally came from and the replaced 
defective component MUST BE DESTROYED. Boards cannot be swapped.
5.  If a Circuit Board identified with a red outline and a   in the service manual is deemed to be defective:
a.  and if a core charge is imposed and is covered under the product warranty, the defective un-repaired or modified board MUST BE RETURNED 
to Sony.
b.  and if the core charge is NOT covered under the product warranty, the defective un-repaired or modified board MUST BE DESTROYED.
6.  If a unit is destroyed (such as field scrap), the Circuit Board identified with a  
red outline and a   in the service manual MUST BE DESTROYED. 
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