Marantz SR7200 manual General Malfunction, Memory backup

Page 37

ENGLISH

GENERAL MALFUNCTION

If the equipment malfunctions, this may be because an electrostatic discharge or AC line interference has corrupted the information in the equipment memory circuits. Therefore:

-disconnect the plug from the AC line supply

-after waiting at least three minutes, reconnect the plug to the AC line supply

-re-attempt to operate the equipment

Memory backup

In case a power outage occurs or the power cord is accidentally unplugged, the SR7200 is equipped with a backup function to prevent memory data such as the preset memory from being erased.

The memory functions are backed up for up to about one week.

NOTE:

First of all keep SR7200 Standby or Powered-on more than 6 hours, to sufficient time for memory back up.

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Image 37 Contents
Model SR7200 User Guide Risk of Electric Shock Read Before Operating Equipment Important Safety InstructionsNEC Section Fg h j kl ¡0 ¡1 ¡2 ¡3 Video System Connections for Video Components FM Feeder FM External Antenna SUB WooferTable of Contents Introduction FeaturesDescription Video AM antenna and ground terminals FM antenna terminal 75 ohmsPRE OUT jacks SUB Woofer output jack1Video inputs 5Power cable2S-video inputs 3COMPONENT Video inputsConnection example Remote Control BUS Connections⁄7TEN Keypad Remote Control Unit RC7200SROn Screen Display Menu System SET-UPSystem Setup 2/3 Selecting the Digital Input System SetupSystem Setup 3/3 DC Control Output OSD Main MenuSpkr Setup 2/3 Spkr Distance Speakers SetupSpkr Setup 1/3 Spkr Size Spkr Setup 3/3 Spkr LevelChannel Level Control Surround Mode Multi Room SetupAuto Tuning FM Mode Button OperationAuto Tuning Using the Remote Control Unit Preset TuningOperation Using the remote unit Operation Using the SR7200Playback Operation Normal PlaybackOther Functions Setting the Sleep TimerTV Auto ON/OFF Function Multi Room SelectorMaster Volume Control Fuction Select & Surround ModeOn Screen Display Infomation General InformationOSD OFF Sleep TimerNames of Parts & Functions Main Features & Functions⁄1 3 CURSOR/ Transport USE Mode Control indicatorLearn Mode Basic OperationIf Full is displayed on the LCD Programming the JOG DialRewriting Names Returning to Factory PresetsErasing Programmed Codes Erasing by ButtonsProgramming Macros Erasing All Memory ContentsErasing Jog Dial Codes Erasing Code s by FunctionEditing Macros Using MacrosClearing Macro Programs Examples of Macro ProgramsNow, execute the macro you just programmed Setup Battery LifeOther Functions Number of Learnable CodesFor USA setups JOG Dial Command Functions ListingFor Rest setups Surround Modes Surroud mode1CH SurroundInput Signal Symptom Cause Remedy TroubleshootingGeneral Malfunction Memory backupFM Tuner Section Technical SpecificationsIs a registered trademark