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Pin No
Symbol
46
E2PROM-DO
47
E2PROM-CLK
48
OPEN
49
DETACH
50
NC
51 to 53
NC
54
EQ-CLK
55
EQ-DA
56
EQ-LA
57 to 59
NC
60
RDS DA
61
SD/ST
62
AFCK
63
SEEK/STOP
64
CF SEL
65
FM/AM
66
PLL-CE
67
PLL-DO
68
PLL-CLK
69
PLL-DI
70
TEL-MUTING
71
DIM-OUT
72
VSS
73
DIM-IN
74
PS1
75
POWER
76
CD-ON
77
MUTING
78
CD MUTING
79
CD RESET
80
LINE SEL
81
VDD
82
NC
83
VOL-DA
84
VOL-CLK
85
WOOFER SEL
86
SUB MUTING
87
LPF1
88
LPF2
89
STAGE2
90
STAGE1
91
NC
92
NC
93
NC
94
TEST
95
NC
96
NC
97
NC
98
NC
99
NC
100
NC
I/O
O
I2C data output
O
I2C clock output
I
DOOR OPEN SW
I
Detach detect input; H means detaching
O
Output L
-
Not use
O
Clock output for e-EQ IC
O
Data output for e-EQ IC
O
Latch output for e-EQ IC
-
Not use
I
RDS data input (J version: not use)
I
Station detector or stereo indicator input;
H means a station is there, L means the program is stereo.
O
AF check output (J version: not use)
O
Auto seek and stop selecting output; H means seeking, L means receiving.
O
Wide & Narrow
O
FM,AM band selecting output; H=FM, L=AM
O
CE output for PLL IC
O
Data output for PLL IC
O
Clock output for PLL IC
I
Data input from PLL IC
I
Telephone muting detection input; Active level can be selected H or L in PSM
O
Dimmer detector output
-
Ground
I
Dimmer detector input L=dimmer on
I
Power save1 L=ACC off
O
Power on/off control output H=power on
-
CD-ON (1100series), not use (3100series)
O
Muting output L=muting on
I
CD mute input L=mute on, not use (1100series)
O
CD reset control out H=reset on, not use (1100series)
I
Feature selection
H: line input (U57:not support), L: support
-
Power supply
-
Not use
O
Data output for e-vol IC
O
Clock output for e-vol IC
I
Feature selection H:support L:Not support
O
Muting control output for subwoofer
O
LPF control1
O
LPF control2
I
Feature selection H: R or Do L: J or U
I
Feature selection H: R or U L: J or Do
O
BUCK (1100series), not use (3100series)
O
CCE (1100series), not use (3100series)
O
RST (1100series), not use (3100series)
For rewriting flash memory
O
BUS0 (1100series), not use (3100series)
O
BUS1 (1100series), not use (3100series)
O
BUS2 (1100series), not use (3100series)
O
BUS3 (1100series), not use (3100series)
O
DISC SEL (1100series), not use (3100series)
O
CD-RW (1100series), not use (3100series)
Function
KD-LH1150,KD-LH1100
(No.49817)1-45
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