51
S34/AM10k
S35/FMWIDE&AMST
S36/LW
S37/SW
S38/OIRT
S39/RDS
VDD4
S40-S45
S46/CAM
S47/AUTO
O-QSURR
O-SWSCAN
O-MOTOR
O-FSTB
O-CDOPEN
O-CDCLOSE
O-P.ON
______________
O-MDRST
VSS2
VDD2
O-RWC
___________
O-CQCK
O-MUTE
_____
O-PL
O-SIN
I-SOUL
Pin No.
Pin Name
I/O
Description
66
67
68
69
70
71
72
73-78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
FL tube anode output (P14), and INT.DIODE MATRIX input.
FL tube anode output (P13), and INT.DIODE MATRIX input.
FL tube anode output (P12), and INT.DIODE MATRIX input.
FL tube anode output (P11), and INT.DIODE MATRIX input.
FL tube anode output (P10), and INT.DIODE MATRIX input.
FL tube anode output (P9), and INT.DIODE MATRIX input.
Microprocessor power supply. (µ-com 5 V)
FL tube anode output. (P8-P3)/SHOP
(P2)/deck mechanism status detection input. (CAM)
(P1)/deck mechanism status detection input. (AUTO)
Q-surround IC control output.
Key scan detection timing switch.
Deck mechanism motor control output.
Connected to front shift resistor IC BU2092 pin-
5
.
CD tray open control output.
CD tray close control output.
Power supply ON/OFF control.
MD unit 7ZG-9A reset signal output.
GND.
Microprocessor power supply. (µ-com 5 V)
Connected to CD DSP LC78622ED pin-54 RWC and CD ASP LA9240ML pin-53 CE.
___________
Connected to CD DSP LC78622ED pin-57 CQCK and CD ASP LA9240ML pin-51
CL.
Main mute output.
Deck mechanism plunger solenoid control output.
MD unit control serial data output.
MD unit control serial data input.
MD unit control serial data input.
MD unit control serial data send/receive ready output.
MD unit control serial data transfer request .
MD unit control serial data transfer request.
O
O
O
O
O
O
—
O
O
O
O
O
O
O
O
O
O
O
—
—
O
O
O
O
O
I
I
O
O
O
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