KD-S743R/KD-S741R
(No.49810)1-41
50
RESET
I
System reset
51
SW1
I
CD mecha switch
52
REMOCON
I
Remocon input
53
NC
-
No use
54
TEL MUTING
I
Tel muting input
55
POWER
O Power control
56
CD-ON
O CD power control
57
MUTING
O Muting control
58~67
NC
-
No use
68
CD-RW
O RF gain control L = CD-RW, H = CD-DA
69
LM
O Disc loading and ejecting control
70
MOTOR SEL
O Motor select
71
BUCK
O Clock output for CD LSI
72
CCE
O CE output for CD LSI
73
BUS0
I/O Data output and input 0 for CD LSI
74
BUS1
I/O Data output and input 1 for CD LSI
75
BUS2
I/O Data output and input 2 for CD LSI
76
BUS3
I/O Data output and input 3 for CD LSI
77
RST
O CD LSI communication line
78
PS1
I
ACC detection input
79
PS2
I
Memory detection
80
DETACH
I
Detach detection
81
RDS SCK
I
RDS clock input
82
GND1
-
Connect to GND
83
MONO
O Mono by force
84
SEEK/STOP
O Switching SEEK & STOP
85
FM/AM
O Band switch
86
AF CK
O AF check output
87
RDS DA
I
RDS data input
88,89
NC
-
Not use
O IF out control
O PLL unlock monitor output
-
Not use
O Dimmer control output
-
Vdd
-
Connect to GND
Pin No.
Symbol
I/O
Function
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9
2
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9
2
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9
8
0
5
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