Pin No.
Pin Name
I/O
51
A-MUTE
O
System mute signal output
52
B-MUTE
O
Tuner mute signal output
53
C-MUTE
O
CD mute signal output
54
LINE-MUTE
O
Line out mute signal output
55
C-AGCCNT
O
CD AGC control signal output
56
T-REC
O
Tape REC signal output
57
T-BIAS
O
Tape bias signal output
58
T-SOL.
O
Tape solenoid signal output
59
T-MTR
O
Tape motor signal output
60
ISS1
O
ISS1 signal output
61
ISS2
O
ISS2 signal output
62
PWR-SAVE
O
Power save signal output
63
P-CON
O
Power control signal output
64
T-AMS.MUTE
O
Not used. (Open)
65
LINE
O
Not used. (Open)
66
RDS-ON
O
RDS on signal output
67
TAPE
O
Tape function signal output
68
TU
O
Tuner function signal output
69
CD
O
CD function signal output
70, 71
NC
—
Not used. (Open)
72 – 87
SEG16-1
O
Segment signal output
88
NC
—
Not used. (Open)
89
VDD
—
Power supply pin
90
NC
—
Not used. (Open)
91
G12
O
GRID 12 signal output
92
G11
O
GRID 11 signal output
93
G10
O
GRID 10 signal output
94
G9
O
GRID 9 signal output
95
G8
O
GRID 8 signal output
96
G7
O
GRID 7 signal output
97
G6
O
GRID 6 signal output
98
G5
O
GRID 5 signal output
99
G4
O
GRID 4 signal output
100
G3
O
GRID 3 signal output
Pin Description
Tape AMS mute signal output
Line out signal output
– 25 –
6-2. CIRCUIT BOARDS LOCATION
– Main Section –
TOP board
CONTROL board
FRONT board
LOADING board
H/P board
LINE board
– Speaker (L) Section –
HEAD RELAY board
TC RF board
TC board
MAIN board
TUNER board
CD board
SPEAKER board
POWER board
– 26 –