Denon AVR-E400 Service Manual
Also see for AVR-E400: Getting started guideOwner's manualGetting startedQuick start guide
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Contents
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ABOUT THIS MANUAL .............................................................3What you can do with this manual ............................................3Using Adobe Reader (Windows version) ..................................4SAFETY PRECAUTIONS ..........................................................6NOTE FOR SCHEMATIC DIAGRAM.........................................7NOTE FOR PARTS LIST ...........................................................7TECHNICAL SPECIFICATIONS ................................................9DIMENSION .............................................................................10CAUTION IN SERVICING ........................................................11Initializing INTEGRATED NETWORK AV RECEIVER ............11Service Jig ..............................................................................11DISASSEMBLY ........................................................................121. FRONT PANEL ASSY ........................................................142. PCB MX PORT/PCB RS232C (AVR-X2000E3 only) ........153. PCB HDMI..........................................................................164. POWER TRANS MAIN ......................................................175. PCB VIDEO ASSY .............................................................176. PCB SMPS.........................................................................187. RADIATOR ASSY...............................................................20SPECIAL MODE .....................................................................22Special mode setting button (for E400E3 model)....................22Special mode setting button (for X2000 model) ......................231. μcom/DSP Version display mode .......................................242. PANEL/REMOTE LOCK Selection mode...........................283. Service Related Selection mode ........................................29BLOCK DIAGRAM...................................................................324. Protection Pass mode ........................................................495. DM860A Reboot mode .......................................................496. Remote ID Setup mode......................................................507. NETWORK Initialization mode ...........................................50JIG FOR SERVICING ..............................................................52WHEN THE MICROPROCESSOR IS REPLACED WITH ANEW ONE ...............................................................................55PROCEDURE FOR UPGRADING THE VERSION OFTHE FIRMWARE .....................................................................551. How to update by DFW ......................................................552. How to update by DPMS ....................................................593. How to update by USB Memory .........................................66ADJUSTMENT .........................................................................74TROUBLE SHOOTING ............................................................821. POWER..............................................................................822. Analog video ......................................................................833. HDMI/DVI ...........................................................................874. AUDIO ................................................................................895. Network/USB......................................................................926. SMPS .................................................................................95CLOCK FLOW & WAVE FORM IN DIGITAL BLOCKDIAGRAM ................................................................................98LEVEL DIAGRAM ....................................................................99BLOCK DIAGRAM.................................................................105POWER DIAGRAM ................................................................106WIRING DIAGRAM ................................................................107PRINTED WIRING BOARDS .................................................108SCHEMATIC DIAGRAMS (1/24) ...........................................119FRONT UNIT (1/1) ................................................................119INPUT UNIT (1/1) ..................................................................120SMPS UNIT (1/1) ..................................................................121VIDEO UNIT (1/3) .................................................................122VIDEO UNIT (2/3) .................................................................123VIDEO UNIT (3/3) .................................................................124AMP UNIT (1/2) .....................................................................125AMP UNIT (2/2) .....................................................................126MAIN UNIT (1/2)....................................................................127MAIN UNIT (2/2)....................................................................128HDMI UNIT (1/13) .................................................................129HDMI UNIT (2/13) .................................................................130HDMI UNIT (3/13) .................................................................131HDMI UNIT (4/13) .................................................................132HDMI UNIT (5/13) .................................................................133HDMI UNIT (6/13) .................................................................134HDMI UNIT (7/13) .................................................................135HDMI UNIT (8/13) .................................................................136HDMI UNIT (9/13) .................................................................137HDMI UNIT (10/13) ...............................................................138HDMI UNIT (10/13) ...............................................................139HDMI UNIT (11/13)................................................................140HDMI UNIT (12/13) ...............................................................141HDMI UNIT (13/13) ...............................................................142EXPLODED VIEW .................................................................143PARTS LIST OF EXPLODED VIEW ......................................145PACKING VIEW .....................................................................146PARTS LIST OF PACKING & ACCESSORIES ....................147SEMICONDUCTORS .............................................................1481. IC's ...................................................................................1482. FL DISPLAY .....................................................................170CONTENTS2 |
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