Pioneer AVIC-N2, Service Manual

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AVIC-N2/XU/UC
278
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1 2 3 4
C
D
F
A
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E
Pin No. Pin Name I/O
O
O
O
O
Function and Operation
1 ARMSW LED light output
2 NFANCNT CC Unit Fan motor control output
3 AFANCNT Power amplifier IC Fan motor control output
4 ILMPWR Illumination ON output
5 REAON
Illumination color select output, when the rear monitor is ON (H : Green, L : Amber)
6 CNVSS Connect to GND
7 DISC
l
Disc detect input
8 EJECT
Disc eject input
9 RESET I Reset input
10 XOUT Crystal oscillator connection pin
11 GND GND
12 XIN Crystal oscillator connection pin
13 VDD VDD
14 INT I Connect to VDD
15
bsens
Backup sense input
16
asens
l
I
O
O
ACC sense input
17
fdsen
Grille detach sense input
18 RST3 Navigation control reset output
19 AUPW Audio power supply control output
20 DRAMPW O Navigation control DRAMPW output
21 BEEP O BEEP output
22 RXN l Data input from Navigation (UART)
23 TXIN Data output to Navigation (UART)
24 TSO O Data output to Hideaway Unit (UART)
25 TSI I Data input from Hideaway Unit (UART)
26 TSCK Test program clock input
27 BUSY Not used
28 CCON O Navigation control CCON output
29 XCCSTB I Stand-by OK of the CC Unit input
31 IRQPW Navigation control IRQPW output
32 RSTOUT Navigation control RSTOUT output
33 MUTEPE Not used
34 MUTNS Mute output at the time of MIX
35 SELL Navigation voice Lch MIX control output
36 SELR Navigation voice Rch MIX control output
37 VFSEL Front monitor source select output (H : Hideaway Unit, L : MS3)
39 VSEL3 Not used
40 DATA Not used
41 CLK Not used
42 CS Not used
43 AMPSTB O Amplifier stand-by output
44 ILMSEL O Illumination color select output (H : Amber, L : Green)
45 ILMDIM O Sub display DIM power supply control output
46 DSENS l Detach sense input
50 ASENBO ASENS output
51 MUTESO O Mute output
52 LIFTPUL Lift pulse input
53 MTRS O Flap motor speed control output
54 MTRPW O Flap motor control power supply output
55 MTR1 O Flap angle motor control signal output
56 MTR1 O Flap position motor control signal output
58
ANGLE0SW
Flap angle 0 sense input
59 LIFTSW I Lift sense input
60 SENSE5 Pulse power supply control output
61 ANTPW Auto antenna power output
62 WCONT Wired remote control SEL input
63 TESTIN Test mode input
64 TIMEOUT Timeout input
65-67
SIMUKE0-2
Model select input0-2
68 51MUTE 5.1 ch mute output
-
Pin Functions(PD5937A)
O
30 CPUWDT I Watch dog timer input
38 VRSEL Rear monitor source select output (H : Hideaway Unit, L : MS3)
47
ilmsens
Illumination sense input
48 PBSENS Parking brake sense input
49 TELIN
I
TEL mute input
57 MTRSEL O Flap motor control output
I
O
l
l
I
O
I
I
O
O
O
O
O
O
O
l
l
O
I
O
O
I
I
I
I
O