Question about Marantz SR-19 Receiver
Even after a very brief loss of ac power or if the reciever is turned off with the off button( not on stand by) I lose all my settings a must go about reseting stations,surround sound settings etc. The manual ststes they should be preserved for about 2 weeks by internal memory. Th av reciever works fine in every other way.
Thanks for any help. Bill
There is a capacitor in the circuit for the micro. This particular capacitor is for saving the memory settings and it is most likely defective now. You will need to take it to a repair center and have them check it out for you. Replacing this capacitor should not be too expensive, but you never know how some shops are going to charge you.
I do not have the schematics for this model of Marantz or I would just tell you what capacitor it is. This capacitor acts like a battery in the unit. It only requires a very small amount of power to maintain memory settings and these capacitors work very well for that purpose. Many times you can find them on the display board. But, once again, unless you have experience working with these type of units you should not try it yourself. It is very easy to damage electronics if you do not know what you are doing.
Let me know if you need any more help.
Posted on Jul 25, 2008
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Posted on Jan 02, 2017
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