(No.49843)1-57
48
OPEN
I
DOOR OPEN SW
49
DETACH
I
Detach detect input;
H means detaching
50
NC
-
Not use
51 to 53
NC
-
Not use
54
EQ-CLK
O
Clock output for e-EQ IC
55
EQ-DA
O
Data output for e-EQ IC
56
EQ-LA
O
Latch output for e-EQ IC
57 to 59
NC
-
Not use
60
RDS DA
I
Not use
61
SD/ST
I
Station detector or stereo indicator input; H means a station is there, L means
the program is stereo.
62
AFCK
O
Not use
63
SEEK/STOP
O
Auto seek and stop selecting output;
H means seeking, L means receiving.
64
CF SEL
O
Wide & Narrow
65
FM/AM
O
FM,AM band selecting output; H=FM, L=AM
66
PLL-CE
O
CE output for PLL IC
67
PLL-DO
O
Data output for PLL IC
68
PLL-CLK
O
Clock output for PLL IC
69
PLL-DI
I
Data input from PLL IC
70
TEL-MUTING
I
Telephone muting detection input;
Active level can be selected H or L in PSM
71
DIM-OUT
O
Dimmer detector output
72
VSS
-
Ground
73
DIM-IN
I
Dimmer detector input L=dimmer on
74
PS1
I
Power save1 L=ACC off
75
POWER
O
Power on/off control output H=power on
76
CD-ON
-
Not use
77
MUTING
O
Muting output L=muting on
78
CD MUTING
I
CD mute input L=mute on
79
CD RESET
O
CD reset control out H=reset on
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
88
LPF2
O
LPF control2
89
STAGE2
I
Feature selection H: R or Do L: J or U
90
STAGE1
I
Feature selection H: R or U L: J or Do
91 to 93
NC
-
Not use
84
TEST
For rewriting flash memory
85 to 100
NC
-
Not use
Pin No
Symbol
I/O
Function
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