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SW2 board
SYSTEM board
RDS board
H/P board
LAMP1 board
RDS.LCD board
LAMP2 board
SW1 board
HEAD board
LINE board
SW board
AUDIO board
TUNER board
CD MOTOR board
CD board
REGULATOR board
Pin No.
Pin Name
I/O
Pin Description
90
NC
—
Connected to the power supply.
91
VSS
—
Ground
92
TX
O
Crystal connection for clock oscillation. (32.768 kHz)
93
TEX
I
Crystal connection for clock oscillation. (32.768 kHz)
94
C-MUTE
O
Mute output for CD.
95
B-MUTE
O
Mute output for Tuner.
96
A-MUTE
O
Mute output for Audio.
97
ISS1
I
ISS1 switch input
98
ISS2
I
ISS2 switch input
99
T-END
I
Tape end detection input
100
NC
—
Not used. (Open)
6-2. CIRCUIT BOARDS LOCATION
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