Table of Contents
Advertisement
QQ
3 7 63 1515 0
MICROCOMPUTER'S TERMINAL DESCRIPTION
(X14-) IC1 : µ-COM
PORT
PORT NAME
No.
41
EN2-0
42
-
43
MS-CONT
44
BEEP
45
BU-DET
46
P.CON-DET
47
P.ANT-DET
48
MUSIC
49
METAL
50
DOLBY
51
EQ-MUTE
52
FWD/REV
53,54
-
55
PACK-IN
56
REMOTE
57
-
58
DSI
TE
L 13942296513
59
SUB+
60
SUB-
61,62
-
63
IC2 TYPE 1
64
T-MODE
65
ACC-DET
66
S-METER
67
HOLD
68
VDD
69
M-STBY
70
T-END
71,72
-
73
VDD
74-76
GND
77,78
-
79
GND
80
X OUT
www
.
I/O
FUNCTION
O
Power supply IC control.
-
-
O
Tape signal sensitivity switch.
O
Beep.
I
Back-up detection.
I
Power control short-circuited detection.
I
Power antenna short-circuited detection.
I
Tape signal detection.
O
Normal/Metal tape switch.
O
Dolby switch.
O
Tape equalizer muting.
I
Cassette mechanism running direction.
-
-
I
Cassette mechanism pack-in.
I
Remote signal shape.
-
-
O
Disable System Indicator.
O
Cassette mechanism sub motor.
O
Cassette mechanism sub motor.
-
-
I
Model switching.
I
Cassette mechanism mode pulse.
I
ACC detection.
I
Tuner signal meter.
I
Clock stop mode.
-
VDD.
I
Cassette mechanis stand-by.
I
Cassette mechanism end.
-
-
-
VDD.
-
GND.
-
-
-
GND.
O
Clock 4.5MHz.
x
ao
u163
y
i
KRC-309S/389/389W,409/479,489/489G
2 9
8
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
OPERATING CONDITION
0 5
8
2 9
9 4
2 8
m
9 9
9 9
5
Hide quick links:
Advertisement
Table of Contents
