E38 need help

[airtrek]

Need advise on my e38 original sound system. The CD / Radio is working and also the display but no sound. This happen once or twice each day. After i off the system for around 15 minutes the sound will come beck and work properly. My ride is year 2000 728i Uk spec with tv/nav.

 

[kevster30]

One of the ICs of your amplifiers is overheating. Get your system checked by a professional. The wiring and sound system is very complex in a e38 so please be very careful who you send it to.

 

[airtrek]

It happened when i first started the car. It does not seem to be overheating problem. When the sound does come back on it will work perfect for the the whole jouney hours after hours.By the way do u guys know any good place where i can send my car for propre diagnose of the above problem.