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Visa fullständig version : Dålig radio mottagning !



miffaren
2010-09-22, 19:37
Har en Mini Cooper s 07 a med jävligt dålig radio mottagning ! Finns det något att göra åt det ????

Dragon
2010-09-22, 22:38
original stereo? original antenn? radioslingor?

miffaren
2010-09-24, 13:03
Ja det är orginal radio och antenn och jag tror där är slingor !

Dragon
2010-09-24, 15:58
hmm, då blev det svårare. Tänkte om du hade bytt stereo eller antenn men har du haft bra mottagning innan eller har det kommit med tiden? Googlade runt lite och hittade detta på http://www.northamericanmotoring.com

"Some cars address this problem by having "antenna diversity", which is basically a second antenna in the car. The idea is that if one antenna is receiving a garbled/distorted signal, the other antenna might be receiving a cleaner signal, and the stereo will switch back and forth between the two antennae "on the fly" looking for the best signal.

So, if the rear defroster grid is actually serving as a second antenna (or if there's a second antenna elsewhere in the car), have the dealer make sure they're all connected and working properly. You could even have the dealer disconnect one antenna at a time. If you disconnect the main antenna and you lose reception entirely, then the secondary antenna is probably bad. Likewise, if you disconnect the secondary antenna and your reception is exactly the same as it was before, the secondary antenna is probably bad.

EDIT - I just checked, and the MINI does have a diversity antenna setup. There's a "trap circuit" and a "diversity antenna amplifier" in the back of the car. Either of these being bad (as well as loose connections between the trap circuit, amplifier and secondary antenna) could cause the "dropping out" problem you're having in the city near the radio station's transmitter. "

miffaren
2010-09-24, 20:01
Jag har precis köpt bilen så jag vet inte hur länge problemet varit ! Men om jag söker snabbval av stationer hittar den inga men gör jag det manuellt hittar jag som är av väldigt skifftande kvalite !