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3.4 Digital Out(COAX) doesn t output.
Check soldering.
・
C868 R868 R866
211 R862 R864 R863
・
R869 FB861
Correction of soldering.
Check the POWER UNIT.
Check the output signal.
・
FB861 Check the digital signal for 3Vpp.
Replace the MAIN UNIT.
Replace C868 R868 R866
211 R862 R864
R863 R869 .
3. . Ether is not connection.
Check the input signal for U901 SMSC8710.
・
Check the power supply voltage.
Replace the MAIN UNIT.
Check the POWER UNIT.
N.G.
O. .
Check the output signal for U901 SMSC8710.
Replace the MAIN UNIT.
N.G.
Check soldering for D23 P900 .
O. .
N.G.
N.G.
O. .
O. .