Question about Grundig FR200 AM/FM/SW/DAB Radio
Battery went dead and radio would not work, coming up safe on dash board but don't know how to enter code.
hello i have a grundig mini-300 radio , the volume control is stuck in high range . i have had many problems with this radio , i would love to talk with one of your representives . please call me at 585-313-3188,,thank you ,,,,nicholas ferrara
Posted on Aug 19, 2009
Ist Local Oscillator (PLL) stops working. It's desiged with bare minimum feedback to keep it's output reasonably clean. Removing (De-soldering) the screening box reduces losses, but it's still marginal. Something in the osc. circuit is temperature sensitive, so squirting it with freezer spray - or putting the set in the 'frig will get it going again. Have one like this, "Repaired" - been going for about 5 years and just quit again! If I get any better luck next time, I'll re-post this!
Posted on Jan 27, 2011
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Sep 03, 2016 | Grundig Audio Players & Recorders
S350 incorporates with micro computer chip (the component that
controls how the radio operates). If the radio has been subjected to
abnormal environmental conditions, the micro computer chip may
hang up and the following symptoms may appear
The display shows nothing and the radio cannot be turned on by
pressing POWER & SLEEP button.
The display shows random characters or does not work properly
although the radio can receive stations normally.
In these cases, you might need to reset the radio. To reset the
S350, unplug the external adaptor (if one is being used) and
remove the batteries from the battery compartment. Insert a
pointed object, such as straightened paper clip, into the RESET hole
on the right, front side of the radio and gently press and release the
button inside the hole. Then plug in the AC adaptor or reinstall the
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