Samsung PPM63M7FS - Troubleshooting Specific Symptoms

Troubleshooting
4-4 Samsung Electronics
■ NoSound
Symptom - 
Major
Checklist
- when the speaker connectors are disconnected or damaged.
- when the sound processing part of the Main Board is not functioning.
- Speaker defect.
Troubleshooting
Procedures
①
②
③
③
Is the cable connection between the Main
Board and the speaker properly connected?



No
No
Cable Connection
Is the speaker output terminal of the Main
Board normal?

Replace the Speaker
No
Replace the
Main Board

Replace the SMPS
②
①
③