Sony GTK-XB7 Service Manual page 56

GTK-XB7
REVISION HISTORY
Ver. Date
1.0 2016.01 New
1.1 2016.02 Addition of AEP, UK and Australian models
Addition of BLUE color and RED color types (US and Canadian models)
Change of Part No. for complete BT&NFC board (Ref. No. 102)
Description of Revision
(SMR-15039)