KDC-205/CR, 226
KDC-2026, 3026/R
7
Pin No.
Name
I/O
Description
Processing Operation
50
BEEP
BEEP
H : Light on, L : Light off
51
DSI
O
DSI control
When panel attached, output L
When panel detached, flashing at the panel (H/L)
FIX model is output L
52
NC
O
Not used (out put L)
53
NC
O
Not used (out put L)
54
LOE/LIM SW
I
CD mechanism down&limit detection
H : Chucking detection, L : Normal
55
MO SW
O
CD mechanism loading motor control output
H : Loading, Eject, Break, L : Play
56
LO/EJ
I/O
CD mechanism loading/Eject switching terminal
H : Eject, L : Loading
57
M-STOP
O
Stop output to the CD mechanism
H : Play, L : Stop
58
M-RST
O
Reset output to the CD mechanism
H : Normal, L : CD mechanism reset
59
M-MUTE
I
Mute input from the CD mechanism
H : Mute off, L : Mute on
60
RESET
Reset input from the System microcomputer
61
REMO
I
Remote control input
62
R-CLK
I
RDS clock input
Except RDS model : Output L
H : Changer detection
63
CH-REQC
I
Request input from the changer (new 5L)
L : Request
Except Changer model : Output L
64
LOS SW
I
CD mechanism loading's switch detected
H : No disc
L : Disk in (Loading Start)
65
KEY-REQ
I
Key input detected
H : Key no input
(11pin L connected to the DATA L)
L : Key input (edge key data reading start)
66
12EJE SW
I
12cm disc detected
L : 12cm disc
67
Vss0
68
VDD1
69
X2
MAIN X’tal oscillating circuit
4.19MHz X’tal connection
MAIN X’tal oscillating circuit
4.19MHz X’tal connection
TEST
Not used
OPEN
VDD
Connected to VDD
A/D converter reference voltage control output,
connection to the 80pin AVCONT
S-meter input
FM noise detection input
2.5V or greater : NAVI MUTE
78
PHONE
I
2 way mute
1.0V or less : TEL MUTE
Except phone mute model : Output L
79
NC
O
Not used (out put L)
80
AVCONT
O
A/D converter standard voltage control output
H : During A/D converter active
same timing with PON
MICROCOMPUTER’S TERMINAL DESCRIPTION
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