Pioneer AVIC-N2, Руководство по обслуживанию

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AVIC-N2/XU/UC
288
1 2 3 4
1 2 3 4
C
D
F
A
B
E
Pin No. Pin Name I/O
O
O
Function and Operation
1 HTOP UART output to power supply microcomputer
2
HFANCONT
Not used
3-5 NC Not used
6 MTOH UART input from monitor microcomputer
7 HTOM UART output to monitor microcomputer
8 TSCK Not used
9 EVDD Power supply
10 EVSS GND
11 MUTEAMP O Mute output (AMP)
12 ACCPW Not used
13 SWACPW O
O Monitor microcomputer power supply output
14 HACCPW Hide away power supply ON/OFF output
15-17 NC Not used
18
SWBUPSW
Not used
19
SWVDDSW
Not used
20 HFANON
O
O
Not used
21 VPP VSS
22 VCK E-VOL : Clock output
23 VDT E-VOL : Data output
24 VST O E-VOL : Strobe pulse output
25 MUTEVOL O E-VOL : Mute output
26 RX l IP-BUS : Data input
27 TX IP-BUS : Data output
28 IPPW O IP-BUS : Driver power supply control output
29 ASENBO O IP-BUS : Slave ACC sense output
30 NC Not used
31 ROMDATA Not used
32 ROMCLK Not used
33 ROMCS Not used
35 XT2 Open
36 XT1 Pull up
37 REGC Memory connection for the regulator stabilization
38 X2 Crystal oscillator connection pin
39 X1 Crystal oscillator connection pin
40 VSS GND
41 VDD Power supply
43 NC Not used
44 REVSENS I Reverse signal sense input
45,46 STEST1,2 I Single operation mode input1,2
47,48
SIMUKE1,2
I
Not used
49 TESTIN Test mode input
50 NC
l
Not used
51,52 VSELIN1,2 VSEL input1,2
53 AVONIN l AV-BUS : AV ON input
60 RECIVE Not used
61 RDSHSLK l RDS : High speed signal input (EW model)
62 RDSLK RDS : Signal input (EW model)
63 RDT l RDS : Data input (EW model)
64 NC Not used
65,66 TUNCE1,2 O PLL chip enable output1,2
67 NC Not used
69 HMUTEV Rear picture driver stand-by output
70 NC Not used
71 SCL IIC-BUS : Clock input/output
72 SDA IIC-BUS : Data input/output
73
AVSELMUTE
Not used
74 AVDD VDD
75 AVSS VSS
76 AVREF Not used
77 TUNSL FM/AM tuner : Signal level analog input
-
Pin Functions(PE5412B : UC model)(PE5411B : EW model)
O
34 RESET I Reset input
42 PCL Clock output
54-57 NC Not used
58 BVDD Power supply
59 BVSS GND
68 HMUTEA O Rear voice mute output
O
l
l
I/O
I/O
l