[WiKiH]

Hi friends

solved , the code is 6 digits ....

code is : 261335


thanks for all

We have another radio decoded!

Code is in these bytes: 0x22-0x27

[osella]

Hi !
Yesterday i receive one of this units, in working order. But I dont have the user or service manual. I know its hard to find. If someone have documentation, i need to know if is possible connect a aux input, because I can see a 3 pairs of rca and one appears to be aux... but I dont know if exist this possibility.

I change the cassette belt, and is the same mechanism of the Grundig 4870 / 4871 rds. Internally, the Marantz 701 have some similar desing tipologyes than the Grundig 4871 RDS.

I want to replace some caps in the preamp section, some pops sometimes...

And finally.. the fm and am steps, is for the north american market... The LM7000 is the pll, but the step range is commanded from the MCU UPD75108 sending data to the LM7000. In other radios is selectable or soldering diodes, joints. But in this radio sems to be imposible...

I dont know if some combination of buttons like an occult menu can give the choice of the step.

Someone can helpme?

Thanks and regards.