Aiwa NSX-SZ2E Service Manual page 24

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Pin No. Pin Name
78 FSEQ
79 DEFECT
80 EFMO
TE
L 13942296513
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I/O
Synchronization signal detection output pin.
O Outputs a high level when the synchronization signal detected from the EFM signal
and the internally generated synchronization signal agree. (Not used)
Defect pin. Which becomes an input pin after reset and can be controlled externally. This becomes
I/O
the defect monitor pin under control by command. (Not used)
O EFM signal output pin. (Not used)
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Description
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