DENON Service Bulletin OST-F1073 free download

File name Service Bulletin OST-F1073.PDF

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : OST-F1073 Date: April 11, 2007 _____________________________________________________________ Model: AVR-4806CI Subject: Countermeasure for trigger out malfunction Symptom: If you switch TRIGGER OUT for MAIN Zone to ON. After changing the Surround-Mode (for example) from Dolby Digital to DOLBY Headphone this will change the trigger out signal to be turned off. Intention: The customer in the late evening wants to switch from speakers to headphone while viewing the movie. Trigger has been used for the projection screen. As soon as the customer plugs the headphones in the screen is goes up. Solution: The malfunction occurs due to a bug in the MICON software. Please install the Exclusive Writer Software to a PC and rewrite your customer's unit upon claim. (Refer to the supplied rewriting procedures.)