Table of Contents
Advertisement
KRC-15R,179R,25R,279R,281R
QQ
MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
(X14-) IC1 : µ-COM
PORT No. PORT NAME
1
PANEL
2
L CE
3
L RES
4
AVSS
5
R DATA
6
R QUAL
7
AVREF 1
8
IC2 SEL 1
9
IC2 SEL 0
10
-
11
L DATA L
12
L DATA S
13
L CLK
14,15
-
16
DATA C
17
DATA H
18
CH CLK
19-26
-
27
MOTOR
TE
L 13942296513
28
FF/REW
29-31
-
32
SD
33
VSS 1
34
-
35
PLL CLK
36
PLL DATA
37
AM +B
38
FM +B
39
IC2 DATA
40
IC2 CLK
www
.
I/O
FUNCTION
I
Panel detection.
O
LCD driver chip enable.
O
LCD driver reset.
-
GND.
I
RDS data.
I
RDS receiving.
-
Reference voltage.
I
Selector.
I
Selector.
-
-
I
LCD driver communication data.
O
LCD driver communication data.
O
LCD driver communication clock.
-
-
I
Changer communication data.
O
Changer communication data.
I
Changer communication clock.
-
-
O
Cassette tape motor SW.
I
Cassette tape FF/REW detection.
-
-
I
Signal detection.
-
GND.
-
-
O
Front-end communication clock.
I/O Front-end communication data.
O
AM power supply SW.
O
FM power supply SW.
I/O E-volume communication data.
O
E-volume communication clock.
x
ao
u163
y
i
2 9
8
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
OPERATING CONDITION
"L" : Panel exists.
-
-
-
-
-
-
"L" : Normally.
"L" : Normally.
-
-
-
-
-
-
-
-
-
-
0 5
8
2 9
9 4
2 8
"L" : FF or REW works.
-
"H" : Signal exists.
"L" : Signal does not exist.
-
-
-
-
-
-
-
-
m
9 9
9 9
4
Hide quick links:
Advertisement
Table of Contents
