20 Most Recent Nortel IP Phone 2004 NTDU92BD70E6 - Page 9 Questions & Answers

Your Mic problem, you repair the mic or change the headset.

Radio... | Answered on May 13, 2019

Your radio have hardware problem, check 100 ohm resistance around your volume, may be its open cct. Also so if this circuit is working ,you pess squlech button and adjust volume, if you cannot adjust volume then definetly is my above written problem.

Radio... | Answered on May 13, 2019

unmark PTT id, in above condition your transmission is working good, you can check if you have other radio by listening your message.

Radio... | Answered on May 13, 2019

sounds like a bad antenna or connection to it

Radio... | Answered on May 12, 2019

Turn it off and on again.

Try cleaning your device with a soft cloth.

Radio... | Answered on May 12, 2019

its a marine radio,you outta luck,do more searching and you should find one.

Radio... | Answered on May 08, 2019


Radio... | Answered on May 08, 2019

Hello Larry, I have looked in the service manual of Marantz SR-1000, the circuit that makes the tuning indicator work and I found that there is one circuit for AM and another circuit for FM, which have in common, the FM selector key and A.M
My suggestion is, with Marantz unplugged from the power grid, try to clean the key with some contact cleaner and change the position of the key from FM to AM and vice versa, many times, to clean the contacts
After doing this, connect the Marantz again and check if it is tuned
I hope he manages to make the Sintonia indicator work
Greetings Franco Dosil
Hola Larry, he buscado en el manual de service de Marantz SR-1000, el circuito que hace trabajar al indicador de sintonia y encontre que hay un circuito para AM y otro circuito para FM, que tienen en comun, la llave selectora de FM y AM
Mi sugerencia es, con el Marantz desenchufado de la red electrica, que trate de limpiar la llave con algun limpiador de contactos y vaya cambiando la posicion de la llave de FM a AM y viceversa, muchas veces, para que se limpien los contactos
Despues de hacer esto, conecte nuevamente el Marantz y verifique si marca la sintonia
Espero que logre hacer funcionar al indicador de Sintonia
Saludos Franco Dosil


Radio... | Answered on May 08, 2019

Just hold down the button with the plus on it until you hear a noise

Radio... | Answered on May 06, 2019

this unit requires crystals for each freq.

Radio... | Answered on May 05, 2019

I don't know the answer but if the audio isn't behaving as indicated in the vehicle handbook you should return to the dealer for an explanation or a fix as the car and the audio is clearly still under warranty.

Radio... | Answered on May 04, 2019

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