Aiwa LCX-357 Service Manual page 23

Pin No. Pin Name
__________
82 I-STOP
83-86 COM0-COM3
87 I-INIT
______
88 I-AC/DC
89 VSS3
90 VDD3
91 O-NC
92 O-TUCE
93 O-CD-ON
_____________
94 O-TU-ON
__________
95 O-RMT
________ _____
96 O-REC/PB
97 O-MUTE
98 O-PCONT
__________
99 O-BIAS
100 O-NC
I/O
I Tape stop input.
O LCD common output.
I Initial setting input.
O Beat selector output. "H" during selection. CMOS output .
— GND.
— 5V.
O Not used.
O Tuner chip enable output. CMOS output .
O "H" output during CD function. CMOS output.
O "H" output during TU function. Open drain output.
O REC mute output. "H" during mute. Open drain output.
O REC/PB select output. "H" during PB. Open drain output.
O Mute output. "H" during mute. Open drain output.
O Power control output. "H" at ON. CMOS output.
O REC bias ON/OFF output. "H" at ON. Open drain output.
O Not used.
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Description