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NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
I/O
1 SDA_D I/O
2 DVD_INT
O
3 DVD_RST
O
4 VOL_O
O
5 DARC_DO
O DARC
6 DARC_DI
I DARC
7 DARC_CLK
O DARC
8 DRAC_CE
O DARC
9 DRAC_RST
O DARC
10 TV_CLK
O TV tuner
TV tuner
TV tuner
TV tuner
11 TV_DATA
O
12 TV_LE
O
13 TV_LOCK I
14 TV_SD
I
15 BYTE
I Hi input
16 CNVSS
PWR GND
17 AU_SW1
O AUDIO change sw
AUDIO change sw18 AU_SW2
O
19 RST I RESET input
Main clock oscillator input
Main clock oscillator output
Remote control sensor input
20 XOUT
O
21 VSS
PWR GND
Vortical syncro input
22 XIN I
23 VCC PWR
24 - -
25 VSYNC
I
26 DARC_INT
I DARC
27 RMC
I
28 VD_IN
I VIDEO input
29 DOOR I
30 KEY_TX O RS232C output (to NAVI block)
Battery output (to NAVI block)
Parking output (to NAVI block)
Parking input (to NAVI block)
31 BAT_O O
32 PARK_O
O
33 PARK_I
I
34 CDCHK I GND
35 - -
36 SCL O I
2
C BUS
I
2
C BUS37 SDA
I/O
38 VICSTX
O
39 VCC PWR
40 VICSRX I
41 VSS PWR GND
42 FM_SD
I FM tuner SD
FM tuner
FM tuner
FM tuner
FM tuner
43 FM_CE
O
44 FM_DO O
45 FM_DI I
46 FM_CLK O
47 - -
48 TV O
49 VIDEO O VIDEO(VIDEO:Hi,Other:Lo)
NAVI(NAVI:Hi,Other:Lo)
DVD(DVD:Hi,Other:Lo)
50 NAVI O
51 DVD O
52 - -
53 RAS O DRAM
54 - -
55 - -
56 POWER O POWER ON/OFF output
57 VSS PWR GND
58 AMP O AMP ON/OFF output
NAVI display(Day/Night)change
59 VCC PWR
60 D_MENU I GND
61 ILM O
62 - -
63 WE O DARM
64 - -
IC501 (M30802)1/2
Signal
Function
Power supply4.2 5.5V
Power supply4.2 5.5V
Power Supply 4.2V 5.5V
EXPLANATION OF MICROCOMPUTER
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