Denon AVR-X1200W Service Manual

Also see for AVR-S710W: Quick start guide Model information Owner's manual Owner's manual Quick start guide

Contents

Denon AVR-X1200W Service Manual Manual pdf 23 page image

1.4. Error displaySee the table below for descriptions of the displayed errors and countermeasures for these.If multiple errors occur, only one item is displayed.The priority order is w, e, r, t, q.Condition States Display TROUBLE SHOOTINGqFirm CheckNGThe model name, brand name and regioninformation written in the firmware arecompared to the region settings in thePCB. This error is displayed if the informa-tion does not match." ▲ " or " ▼ " is displayed as the first char-acter if the firmware is not correct (see theillustrations on the right).F I R M E R R O R– M a i n : * * * * * * * *– D S P : * * . * *– A u d i o P L D : * * . * *• G U I : * * * * * * * *•Check the resistorfor setting the re-gion(R7581 / 7582DIGITAL PCB).•Write the firmware forthe correct region.wGUI SerialFlash NGIf the Main CPU version is not supportedby the GUI Serial Flash (ADV8003), G U I V E R . E R R O R •Check the firmwareversion.eDIR NGThis error is displayed if there is no re-sponse from the DIR. D I R E R R O R 0 1 •Check the DIR (U1040,HDMI PCB) and sur-rounding circuits.rDSP NGThe DSP FLAG0 port does not enter "Hi"status while booting a DSP code evenafter resetting DSP.D S P E R R O R 0 1•Check the DSP (IC781,DIGITAL PCB) andsurrounding circuits.The DSP FLAG0 port does not enter "Hi"status before issuing a DSP command. D S P E R R O R 0 2Setting WRITE to "Lo" does not set ACK to"Hi" during DSP data reading. D S P E R R O R 0 3Setting REQ to "Lo" does not set ACK to"Lo" during DSP data reading. D S P E R R O R 0 4Setting WRITE to "Hi" does not set ACK to"Hi" during DSP data writing. D S P E R R O R 0 5Setting REQ to "Lo" does not set ACK to"Lo" during DSP data writing. D S P E R R O R 0 6tEEPROM NGAn error occurred in a checksum of theEEPROM(*** is a block address number). E 2 P R O M E R R * * *23