Denon AVR-5805 Service Bulletin

100 Corporate Drive Mahwah, NJ 07430

Service Bulletin

No. : OST-US007
Date:

April 26, 2007

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Model: AVR-5805

Subject: Disassembly Instructions

Symptom: Disassembly instructions for the AVR-5805 DAC Unit and Digital

Unit.

Solution:

See the following pages for details:

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employees. This document may contain information that is privileged, confidential and may be protected from disclosure under
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CONFIDENTIALITY NOTICE:

Instruction for removal of DIGITAL UNIT ASSY and DAC UNIT ASSY

(1) Remove screws, detach the BOTTOM COVER (Not shown in the figure )
(2) Remove 6 screws from BACK PANEL, and remove FFCs and cables
(3) Remove 4 Card holders, then detach the Rear Plate/Ethernet/IEEE1394 assy unit.

Remove the FFCs and cables

Remove 4 Card holders

Remove 6 screws from BACK PANEL

(4) Remove FFCs and Cables
(5) Remove 2 screws and incline the PWB.

Remove 2 screws

Incline the PWB

Remove the FFCs and Cables

(6) Remove the screw.
(7) Remove each side board to board connector carefully.

Remove the screw

(8) Insert the finger in the space, and lift the PWB gradually.
(Remove the B to B connectors in the reverse side of the PWB)

Lift the PWB gradually

Remove the B to B connectors
in the reverse side of the PWB