Jump to content
LegacyGT.com

Aux noise from tablet when charging


yoanmarinov

Recommended Posts

Hello guys,

 

A few days ago I decided to install a tablet on my legacy 2005, as you know there is no aux by default do I decided to cut the tablets from the CD PLAYER and attach them to my amplifier TDA7942, so a really nice sound came out , but when I plugged the charger it became a mess, terrible noise. Decided to get a 10A car noise filter for the amplifier power , there was an improvement but still a very bad noise, then decided to get an audio filter for the aux and still no luck. My tablet power supply ground is attached to the amplifiers ground, tried even attaching the ground to the chassis - NO LUCK AT ALL, I feel desperate, I would be so happy if you can help me.

Thank you.

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.



×
×
  • Create New...

Important Information

Terms of Use