76
DEH-P840MP,P8400MP,P8450MP
Pin No.
Pin Name
I/O
Function and Operation
49
st
I
TUNER:Stereo input
50
SD
I
TUNER:SD input
51-53
NC
Not used
54
LOCH
O
Local H output
55
TUNPDO
O
TUNER:PLL data output
56
TUNPDI
I
TUNER:PLL data input
57
TUNPCK
O
TUNER:PLL clock output
58
LOCL
O
Local L output
59
BRXEN
I/O
P-BUS:Communication input / output
60
BRST
O
P-BUS:Reset output
61
NC
Not used
62
VCC
Power supply input(Vcc)
63
NC
Not used
64
VSS
Connect to GND
65
FLPCLS
O
Auto flap close output
66
FLPOPN
O
Auto flap open output
67
flpejsw
I
Auto flap eject sense input
68
fopnsw
I
Auto flap open sense input
69
fclssw
I
Auto flap close sense input
70
FLPILM
O
DISC loading slot illumination output
71
tunpce@
O
TUNER:PLL chip enable output 2
72
TUNPCE
O
TUNER:PLL chip enable output
73
bsens
I
Backup sense input
74
asens
I
ACC sense input
75
NC
Not used
76-78
SMPXS2-0
O
Multiplexor select output 2-0
79
SWVDD2
O
LCD:Grille microcomputer power supply output(5V)
80
NC
Not used
81
IPPW
O
IP-BUS:Driver power supply control output
82
ASENBO
O
IP-BUS:Slave ACC sense output
83
isens
I
Illumination sense input
84
DIMMER
O
LCD:Dimmer output
85
bsrq
I
P-BUS:Communication request input
86
NC
Not used
87
MUTE
O
Mute output
88
TESTIN
I
Test program input
89
SAIN
I
Spectrum Analyzer input
ASL input
Model select input
Not used
Detach sense input
Not used
A/D converter power supply input(Vss)
TUNER:Signal level input
A/D converter reference voltage(Vref)
A/D converter power supply input(Vcc)
P-BUS:Data input
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