crwdns2933423:0crwdne2933423:0

Repairing the audio amplifier

crwdns2936315:0crwdne2936315:0
crwdns2936331:0crwdne2936331:0
crwdns2931653:010crwdne2931653:0
Repairing the audio amplifier: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Repairing the audio amplifier: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Repairing the audio amplifier: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
  • Remove the connector from the PCB.

  • Remove the IC PCB from the panel. The IC definitely shows some damage, most likely from overheating.

  • Here is a close up of the damaged IC. It is a TDA2030A 18 W hi-fi amplier / 35 W audio driver

crwdns2935429:0crwdne2935429:0

crwdns2935429:0crwdne2935429:0

crwdns2935429:0crwdne2935429:0

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0