Aiwa CX-NC3RW, Service Manual

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IC, LC87F65C8A-DF8
Pin No. Pin Name I/O Description
IC DESCRIPTION
WRITE CD-R REC
NC
______________
O-POWER
O-CD.DATA/
I-RDS.DATA
O-LED.STB
O-RMT
O-DATA
O-CLK/O-PLL.CLK
_______________
O-MOTOR
CD ON
RESET
I-RE.VOL
I-RE.MULTI
VSS1
CF1
CF2
VDD1
I-HOLD
I-KEY-1
I-KEY-2
I-KEY-3
I-DISH
I-CDSW
ITU-SIG/MS
I-SPEANA
____________________
O-CLK.SHIFT
I-WRQ/RDS-CLK
I-TIM-BASE
I-RMC
G13-G1
P36-P34
VDD3
P33-P30
VP
P29/O-SPEANA.A
P28/O-SPEANA.B
P27/O-SPEANA.C
P26
P25
P24/DEMO
I
—
O
O/I
O
O
O
O
O
O
—
—
I
—
—
—
I
I
I
I
I
I
I
I
O
I
I
I
O
O
—
O
—
O
O
O
O
O
O/I
Flash MICCM write control input.
Not connected.
System power supply ON/OFF output pin.
CD control data output/RDS data input.
Strobe output for shift register IC.
REC MUTE output.
Function IC (M62445AFP)/TUNER PLL control data output.
Function IC (M62445AFP)/TUNER PLL clock output.
Tape deck motor ON/OFF output.
CD control output.
Reset terminal.
Volume JOG A/D input.
Multi JOG A/D input.
Connected to GND.
9.43MHz oscillator circuit.
Connected to VDD (Backup).
Power-failure detection A/D input pin.
KEY-1 A/D input.
KEY-2 A/D input.
KEY-3 A/D input.
CD turntable rotation input.
CD switch detect A/D input.
RDS tuning signal/Deck music sensor input A/D input.
Spectrum analyzer level A/D input.
Microcomputer clock shift output.
CD control WRQ input/RDS clock input.
Tuner time base (8Hz) input.
System remote control input.
FL grid (G13-G1) output.
FL segment (P36-P34) output.
Connected to VDD (for FL).
FL segment (P33-P30) output.
Connected to -VFL.
FL segment (P29) output/Spectrum analyzer band switch output (A).
FL segment (P28) output/Spectrum analyzer band switch output (B).
FL segment (P27) output/Spectrum analyzer band switch output (C).
FL segment (P26) output.
FL segment (P25) output.
FL segment (P24) output/DEMO diode input (not used).