Samsung DSR9500 CI, DSR9500 FTA, DSR9500EMVIA, DSR9500VIACI operating instructions No Spdif Output

Troubleshooting

NO SPDIF OUTPUT

R430 is 5V?		No
	Yes
		No
Data waveform
occur at R431.

Yes

Check J801.

Check R430, SMPS.

U750 Data, CLK

:5, 6, 7, 8.

Yes

Check 750.

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