Troubleshooting
6-12 Samsung Electronics
4. STV8237(Audio Processor) Diagnosis
It processes the SIF and SCL 1/2 signal output from the Tuner.
- Power supply : 3.3V,1.8V,9V , 5V
- Check for input defects : SIF, SCL1/2-IN,SCL1/2-OUT
- Check for output defects : SOUND L/R