Read Sony HCD-FR1K / HCD-FR8 / HCD-FR9 (serv.man2) Service Manual online
43
HCD-FR1/FR8/FR9
Pin No.
Pin Name
I/O
Description
114
SDI3
I
Rear L-ch and R-ch audio serial data input from the digital audio processor
115
SDI4
I
Audio serial data input terminal Not used
116
SYNC
I
Synchronous/asychronous selection signal input terminal
“L”: Synchronous, “H”: asynchronous (fixed at “H” in this set)
117 to 119
VSS
—
Ground terminal
120
VDDI
—
Power supply terminal (+2.6V)
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