33
__________
I-STOP
COM0-COM3
I-INIT
______
I-AC/DC
VSS3
VDD3
O-NC
O-TUCE
O-CD-ON
_____________
O-TU-ON
__________
O-RMT
________ _____
O-REC/PB
O-MUTE
O-PCONT
__________
O-BIAS
O-NC
Pin No.
Pin Name
I/O
Description
82
83-86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I
O
I
O
—
—
O
O
O
O
O
O
O
O
O
O
Tape stop input.
LCD common output.
Initial setting input.
Beat selector output. “H” during selection. CMOS output .
GND.
5V.
Not used.
Tuner chip enable output. CMOS output .
“H” output during CD function. CMOS output.
“H” output during TU function. Open drain output.
REC mute output. “H” during mute. Open drain output.
REC/PB select output. “H” during PB. Open drain output.
Mute output. “H” during mute. Open drain output.
Power control output. “H” at ON. CMOS output.
REC bias ON/OFF output. “H” at ON. Open drain output.
Not used.
Содержание LCX-157
Страница 2: ...2 SPECIFICATIONS Design and specifications are subject to change without notice ...
Страница 9: ...12 11 IC BLOCK DIAGRAM IC M62495AFP IC LA6541D IC LA1837NL IC LC72131D ...
Страница 14: ...22 21 SCHEMATIC DIAGRAM 3 FRONT ...
Страница 15: ...24 23 SCHEMATIC DIAGRAM 4 CD ...
Страница 16: ...26 25 VOLTAGE CHART ...
Страница 17: ...28 27 ...
Страница 18: ...30 29 ELECTRICAL ADJUSTMENT ...
Страница 32: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 737004 Printed in Singapore ...