Sony HT-DDW685 User Manual

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©2007 Sony Corporation
2-898-426-11(2)
Home Theatre 
System
Operating Instructions
Owner’s Record
The model and serial numbers are located on the rear of the unit. Record the 
serial number in the space provided below. Refer to them whenever you call 
upon your Sony dealer regarding this product.
Model No.                        Serial No.                        
HT-DDW790
HT-DDW685