Samsung WS32Z30HEAXBWT Service Manual page 109

5. MSP4440 (Audio Processor) Diagnosis
This receives the SiF signal from the Tuner, and the external input signal 1/2/3/4, and performs signal processing for the signals.
It can input and output the I2S signal for the Audio Delay.
- Power supply : 5V, 8V
- Check for input defects : SiF, Scart 1/2/3/4
- Check for output defects : Lt/Rt, Monitor Out
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Troubleshooting
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