Denon AVR-4520CI Service Manual

Contents

83ErrorCode Details of Error code Display Coping strategies5BNACK was received when "L"command sent to Sub CPU, DSP,PLD etc.S u b * * * m i nU p d a t i n g f a i l 5 BTurn off and on the power. Updatingstarts automatically.5CSub CPU, DSP, PLD etc. failed toreceive firmware for rewriting sentfrom DM860A (when timed out).S u b * * * m i nU p d a t i n g f a i l 5 CTurn off and on the power. Updatingstarts automatically.5DSub CPU, DSP, PLD etc. failedto receive firmware for rewritingsent from DM860A (when an erroroccurred).S u b * * * m i nU p d a t i n g f a i l 5 DTurn off and on the power. Updatingstarts automatically.5EData in firmware such as Sub CPU,DSP and PLD for rewriting sentfrom DM860A was invalid (when aCheck Sum error occurred).S u b * * * m i nU p d a t i n g f a i l 5 ETurn off and on the power. Updatingstarts automatically.5FInvalid data in firmware such as SubCPU, DSP and PLD for rewritingsent from DM860A was invalid(invalid data was received).S u b * * * m i nU p d a t i n g f a i l 5 FTurn off and on the power. Updatingstarts automatically.60NACK was received when "P"command sent to Sub CPU, DSP,PLD etc.S u b * * * m i nU p d a t i n g f a i l 6 0Turn off and on the power. Updatingstarts automatically.61NACK was received when "I"command sent to Sub CPU, DSP,PLD etc.S u b * * * m i nU p d a t e C h e c k N G 6 1Turn off and on the power. Updatingstarts automatically.62 Start of Sub μ-com fail. S u b * * * m i nU p d a t i n g f a i l 6 2Turn off and on the power. Updatingstarts automatically.80 Acquisition of serial flash data failedbefore serial flash was deleted.G U I * * * m i nU p d a t i n g f a i l 8 0Turn off and on the power. Updatingstarts automatically.81 Deleting data failed before serialflash was rewritten.G U I * * * m i nU p d a t i n g f a i l 8 1Turn off and on the power. Updatingstarts automatically.82Receiving firmware for rewritingserial flash sent by DM860A failed(when timed out).G U I * * * m i nU p d a t i n g f a i l 8 2Turn off and on the power. Updatingstarts automatically.83Receiving firmwarefor rewritingserial flash sent by DM860A failed(when an error).G U I * * * m i nU p d a t i n g f a i l 8 3Turn off and on the power. Updatingstarts automatically.84Receiving firmwarefor rewritingserial flash sent by DM860A failed(when a Check Sum error).G U I * * * m i nU p d a t i n g f a i l 8 4Turn off and on the power. Updatingstarts automatically.85Receiving firmwarefor rewritingserial flash sent by DM860A failed(when invalid data was received).G U I * * * m i nU p d a t i n g f a i l 8 5Turn off and on the power. Updatingstarts automatically.86 The data verification was invalidafter serial flash was rewritten.G U I * * * m i nU p d a t i n g f a i l 8 6Turn off and on the power. Updatingstarts automatically.A0Acquisition of (Application Mode)IP address failed before rewritingDM860A was rewritten (AutoIP).E t h e r I M G * * * m i nC o n n e c t i o n F a i l A 0Check the network connection.Carry out the update in an environmentthat has little network load.