Sony PMC-D307L Service Manual page 22

Pin No. Pin Name
90 NC
91 VSS
92 TX
93 TEX
94 C-MUTE
95 B-MUTE
96 A-MUTE
97 ISS1
98 ISS2
99 T-END
100 NC
I/O
— Connected to the power supply.
— Ground
O Crystal connection for clock oscillation. (32.768 kHz)
I Crystal connection for clock oscillation. (32.768 kHz)
O Mute output for CD.
O Mute output for Tuner.
O Mute output for Audio.
I ISS1 switch input
I ISS2 switch input
I Tape end detection input
— Not used. (Open)
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Pin Description