KD-S50
1-17
Pin No.
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
I/O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
I
I
I
I
I
I
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CD 8V supply on ("H"*8V,"_":0V)
5V power control
Output (L)
Output (L)
CD mechanism switch 4
CD mechanism switch 1
CD mechanism switch 3
CD pickup rest position
Focusing lock detection
Tracking lock detection
CD LSI sense signal
CD LSI status signal
Power save 2 :+B off detection
Station detection("H"),Stereo indication("L")
Remocon input
Output(L)
FM/AM band selection("H":FM,"L":AM)
FM mono selection("H":MONO)
During FM auto search,IF request output "H" after SD detected.
During AM auto search,AGC output("H":auto search)
Muting switch
Level meter input
S meter input
TEL muting for U version
Key 2 data input (AD)
Key 1 data input (AD)
Key 0 data input (AD)
Power save 1, ACC power detect
Voltage sense
Non connected
FM IF counter data input
Non connected
Non connected
5V supply
FM input frequency
Ground
Non connected
PLL error output signal
Connect to ground
4.5MHz cystal oscillation
Symbol
CD ON
RELAY
BLKCK
BEEP
SW4
SW1
SW3
REST
FLOCK
TLOCK
CD SENSE
STATUS
P.SAVE2
SD/ST
REMOCON
J BUS INT
BAND
MONO
INFQ/AGC
MUTE
LEVEL
S METER
KEY CHANGE
KEY2
KEY1
KEY0
P.SAVE1
SENSE
NC
FM IF COUNT
NC
NC
vdd
AM OSC
OSC (AM OSC)
Vss
NC
EO
TEST1
XOUT
Function
LC72366-9A64
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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