Explanation Of Microcomputer - Sanyo NV-E7000 Service Manual

EXPLANATION OF MICROCOMPUTER

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