Read Sony CX-LEMV300 / XR-EMV300 Service Manual online
38
CX-LEMV300
Pin No.
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O
O
O
O
O
—
—
—
I
I
I
I
O
O
O
I
O
Pin Name
O-VFON
E-XLT
E-DATA
E-SQCK
GND
VDD2
NC
TU STEREO
TU TUNED
I-CDACK
I-CDDATA
O-CDDATA
O-CDSTB
TU DATA
TU COUNT
TU CLK
Description
Vocal fader on/off control signal output
Latch signal output to the echo processor (IC502)
Data output to the echo processor (IC502)
Clock output to the echo processor (IC502)
Ground terminal
Power supply terminal
Not used (fixed at “L”)
Stereo/mono detection signal input from the tuner
Tuner tuned status signal input
Acknowledge signal input from the video CD circuit
Data input from the video CD circuit
Data output to the video CD circuit
Strobe signal output to the video CD circuit
Seial data output to the tuner
IF count signal input from the tuner
Serial clock output to the tuner
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