Service mode_Schematic_ marantz ST-15S1
DAB / FM / AM Tuner
To
reset all settings to default status;
1. Press
the Power button to turn on the power.
2. Press
the Menu button and Band select button at the same time, and pull out the mains
cord from the socket.
3. Re-plug
the set.
During
initialization, it is converted to DAB auto Tuning state.
If
step 3 does not work, start over from step-1
If
the microprocessor has been initialized all the button settings are reset to
the default values; the values set upon shipment from the factory.
SERVICE MODE
> Connect
mains cord to the unit
> Press
the Power On/Off button, while pressing Menu and Display button. All
segments of FLD will be light ON.
> Turn
GYRO TUNING dial. Version is displayed
on FLD
> Turn
Off power to quit the service mode.
SCHEMATIC (Circuit Diagram)
CLICK ON THE SCHEMATICS TO MAGNIFY
