32
Pin No.
Pin Name
I/O
Description
73
O-LED (CD)
O
CD function LED ON / OFF.
74
O-LED (TU)
O
Tuner function LED ON / OFF.
75
O-LED (AU)
O
AUX function LED ON / OFF.
76
O-LED (TA)
O
Tape function LED ON / OFF.
77
O-LED (PW)
O
Power function LED ON / OFF. (Light up : ECO standby)
78
O-ECO
O
Relay switch ON / OFF output.
79
O-TUCE
O
PLL IC chip enable output.
80
O-TUDO
O
PLL IC control data output.
81
O-TUCL
O
PLL IC control clock output.
82
I-TUDI
I
Tune IF count serial data input.
83
I-STEREO
I
Tuner stereo detect input.
84
I-RDDT
I
RDS data input. (EZ only)
85
O-TUCONT
O
Tuner ON / OFF control output.
86
O-CLK (FUNC)
O
Function IC control clock output.
87
O-DATA (FUNC)
O
Function IC control data output.
88
O-AMP-CONT
O
Amplifier ON / OFF control output. (Not used)
89
VSS2
GND.
90
VDD2
Power supply input.
91
O-MUTE
O
Audio mute ON / OFF control output.
92
O-DOLBY
O
Dolby ON / OFF control output. (Not used)
93
O-BIAS
O
Bias ON / OFF control output.
94
O-PB/REC
O
PB IN /REC OUT control output.
95
O-REC-SEL
O
REC IN / REC MUTE control output.
96
I-DRF
I
CD focus ON detect data input.
97
I-WRQ
I
CD interrupt subcode out standby signal input.
98
I-SQOUT
I
CD IC subcode Q data input.
99
O-RWC
O
CD IC control chip enable output.
100
O-CQCK
O
CD IC control clock output.
All manuals and user guides at all-guides.com
Summary of Contents for XR-EM70
Page 13: ...13 SCHEMATIC DIAGRAM 2 MAIN 2 2 AMP SECTION All manuals and user guides at all guides com...
Page 18: ...18 SCHEMATIC DIAGRAM 4 CD CD DRIVE CD LOAD All manuals and user guides at all guides com...
Page 20: ...20 SCHEMATIC DIAGRAM 5 TUNER All manuals and user guides at all guides com...
Page 22: ...22 SCHEMATIC DIAGRAM 6 PT All manuals and user guides at all guides com...
Page 24: ...24 IC BLOCK DIAGRAM All manuals and user guides at all guides com...
Page 25: ...25 All manuals and user guides at all guides com...
