HT-SF470, HT-SS370, STR-KS370, STR-KS470 - Sony Audio Service Manual (repair manual). Page 61

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1.0

2010.01

New

1.1

2010.03

Additional of Canadian model (STR-KS370)
Additional of AEP and Argentina models (STR-KS370)
Additional of US and Singapore models (STR-KS470)

1.2

2010.07

Additional of Thai and Taiwan models (STR-KS470).

1.3

2010.11

Change P/N for HDMI PC Board in Exploded View Section (pg45)

1.4

2011.02

Change of service code from not supplied to supplied for S-AIR board (pg43 and pg58)