Samsung CL-29Z43MQ Service Manual page 57

4. TDA7266SA / TDA7297SA (Audio Processor) Diagnosis
This receives the signal from the Audio Processor (VCTI) and outputs the signal in7W+7W / 10W + 10W sound.
- Power supply : 14V
- Check for input defects : AMP-R,AMP-L
- Check for output defects : L+, L-, R+,R-
Samsung Electronics
Troubleshooting
6-9