SOURCE: Denon AVR 1803
Hello, I think that you've got a problem in the relay circutry or a logic problem. tell ya what I ve got the service manual and schematic for the reciever. the engineers at denon where ahead of there time when this company started. they designed the equipment around what they wanted the specs to be for signal to noise and discrete audio channels. each of the sound channels from the component and composite inputs is given its own bus and amplifier channels. these paths are also common to the reciever/tuner outputs. one question though you mentioned that the composite/component video paths are not switching from the input to the output youve designated, and that the monitor checks good. do you have another video source,either digital or analog that you can input throgh another channel to see if it is infact a switching problem. try that and let me know. I can give you help with the switching circutry form the schematic if need be. believe me I know It took me about a week to track down the service schematic for this unit. Denon doesn't like giving out info unless you are an authorized repair center.
SOURCE: Denon AVR-1803 shuts down
I am a Tech in Michigan and have worked on lots and Lots of Denon AV Receivers. These units have Protection circuits for Overcurrent, Dc Protect, 15v Regulator inbalance, Rail Voltage Inbalance, Low Ac Voltage, Low Standby Voltage and Thermal Protection just to name the ones I remember. My guess is you Probably have either Poor Intermittent solder connections or Amp is not Ventillating Properly. Make sure you leave room above Receiver to Vent and You are using no Less then 6 ohm speaker Impedance per ch. Refer to Speaker Impedance chart on back panel . [email protected]
SOURCE: My denon AVR 1803 WON'T TURN ON
First make sure you you have the power plug plugged into the unit and a hot 110 outlet, press the on/standby button on the front of the unit and if no power return to store
SOURCE: shuts off then red light indicator flashes, disconnected all speakers but still wont work
Hi, this is a power board issue. remove the cover and make sure that this unit doesn't have blow fuse. if the fuse is fine, you will then need to replace the integrated power/ main board.
SOURCE: How do I connect my Apple ipod to my Denon
GET A CONECTION THATS RCA CABLES IN ONE ENND AND HEAD PHONE JACK INTHE OTHER AND CONNECT THE RCA CABLES TO UR INUTS AND THE HEADPHONE JACK TO UR IPOD AND START PLAYING
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