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MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No.
Pin Name
60
CD_SW3
61
LO/EJ
62
MOSW
63
FPM MOTOR B
64
FPM MOTOR F
65
FPM MOTOR O O
66
FPM MOTOR C
O_DATA
67
NC
O_CLK
68
NC
O_CE
69
NC
70
M_MUTER
71
AVDD
72
AVSS
73
AVREF
TE
74
M_MUTEL
L 13942296513
75
PAN_DET
PHONE
76
NC
77
FPM SW4
78
FPM SW1
79
FPM SW2
80
FPM SW3
81
FPM PHOUT
82
S_METER
83
NOISE
84
IFC_OUT
85
NC (POWER_DET)
86
NC
87
R_CLK
88
LX_REQ_S
www
89
SC_REQ
90
CD_SW1
.
91
CD_SW2
92
R_QUAL
I/O
Module
Purpose / Description
I
CD
DC down switch detection.
I/O
CD
CD mechanism loading/eject switch.
O
CD
CD mechanism motor driver switch.
O
P-mecha FPM mechanism (Slider) control.
O
P-mecha FPM mechanism (Slider) control.
P-mecha FPM mechanism (Angle) control.
O
P-mecha FPM mechanism (Angle) control.
I/O
Extra
External display data input/output.
O
NC (Without external display model)
I/O
Extra
External display clock input/output.
O
NC (Without external display model)
I/O
Extra
External display chip enable input/output.
O
NC (Without external display model)
I
CD
Mute request form CD mechanism. (R ch).
-
-
-
Connect to P_ON (29 pin).
I
CD
Mute request form CD mechanism. (L ch).
I
To panel
Panel E2PROM detection.
I
Extra
PHONE detection.
I
NC (Without TEL-MUTE model)
FPM mechanism position detection,
I
P-mecha
mechanism detection.
I
P-mecha FPM mechanism position detection.
I
P-mecha FPM mechanism position detection.
I
P-mecha FPM mechanism position detection.
I
P-mecha FPM mechanism position detection.
I
Tuner
S-meter detection.
I
Tuner
FM noise detection.
I
Tuner
F/E IFC OUT input.
I
Extra
Power IC DC offset detection.
O
NC
I
Tuner
RDS decoder clock input.
I
LX
Receive request from external slave.
Communication request from panel µ-com
I
To panel
x
ao
y
I
CD
Loading switch detection.
i
I
CD
12cm disc detection switch.
I
Tuner
RDS decoder QUAL input.
8
Truth table
Q Q
3
6 7
1 3
u163
.
KDC-9023R
/PSW9524/X969
2 9
9 4
2 8
Processing Operation
Chucking : H
Stop, brake : Hi-Z, Loading : L, Eject : H
Loading, eject, brake : H
e
e
e
e
External display
Output : L
External display
Output : L
External display
Output : L
ON : L (CD)
ON : L (CD)
1 5
0 5
8
2 9
9 4
With : L, Without : H
TEL mute : 1V or less,
NAVI mute : 2.5V or more,
J type 1V or less, 2.5V or more : NAVI mute
Connect to GND.
3.75V or more : No mechanism,
e
1.25V or more : H, Less than 1.25V : L
e
e
e
e
H : 2.2V or more
Refer to S03 F/E control.
Refer to S03 F/E control.
With station : 2.5V or more, refer to S03 F/E control.
03 model not used. Connect to GND.
Output : L
m
Request : L
co
Loading start power off : L
12cm disc power off : L
9 9
2 8
9 9
9
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