DENON Service Bulletin OST-F970 free download

File name Service Bulletin OST-F970.PDF

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : OST-F970 Date: June 14, 2007 _____________________________________________________________ Model: AVR-5805 Subject: Countermeasure to improve unstable operations in the Auto Set-up function. Symptom: The following points have to be improved: 1) The measurement accuracy of the distance between the Subwoofer and the listening position. 2) The accuracy upon identifying the type of large or small speaker. 3) The accuracy of the low frequency compensation curve of the Room Equalizer. 4) The judgment accuracy upon confirming the speaker's polarity. 5) The accuracy to measure the distance of all the speakers. Solution: Improved the firmware so the Set-up function operates properly. MODIFICATION: (Only upon claim) Install the Writer Software to the PC and update your customer's unit upon claim, by means of the Writer Software. (For the update procedure, please download and refer to the update procedure guide.)