(No.YA099) 1-9
60 NC
I/O Not used
61 NC
I/O Not used
62 HSYNC
I Horizontal sync for OSD
63 NC
I/O Not used
64 VSYNC
I Vertical sync for OSD
65 NC
I/O Not used
66 NC
I/O Not used
67 NC
I/O Not used
68 NC
I/O Not used
69 NC
I/O Not used
70 NC
I/O Not used
71 NC
I/O Not used
72 NC
I/O Not used
73 NC
I/O Not used
74 NC
I/O Not used
75 NC
I/O Not used
76 NC
I/O Not used
77 NC
I/O Not used
78 NC
I/O Not used
79 NC
I/O Not used
80 NC
I/O Not used
81 NC
I/O Not used
82 NC
I/O Not used
83 NC
I/O Not used
84 WAKE
O Sleep state release for chassis
CPU [Relese : L]
85 CARD_DET
I/O Not used
86 POWER_SW
I Main power switch [ON : L]
87 SDAM
O I
2
C bus clock (for main memory)
88 SCLM
I/O I
2
C bus Data (for main memory)
89 DIGR2
O Red for OSD
90 DIGG2
O Green for OSD
91 DIGB2
O Blue for OSD
92 NC
I/O Not used
93 KEY2
I Key scan data 1 [ON :H]
94 KEY1
I Key scan data 2 [ON :H]
95 VHOLD2
I Data slicer (closed caption) for sub
96 HLF2
I/O LPF of video signal (closed caption)
97 CVIN2
I Composite video input for closed
caption (SUB-CCD)
98 TVSETB
- GND
99 VCCE
- 5V
100 CVIN1
I Composite video input for closed
caption (MAIN-CCD)
1
VHOLD1
I Data slicer (closed caption) for main
2
HFLT1
I/O LPF of video signal (closed caption)
3
NC
I/O Not used
4
NC
I/O Not used
5
DIGR0
O Red for OSD
6
TB1in
I Clock information
7
REMO
I Remote control
8
BYTE
- GND
9
CNVss
I CPU mode select [CPU : L / Writing : H]
10 DIGG0
O Green for OSD
11
DIGB0
O Blue for OSD
12 RESET
I Main CPU reset [Reset : L]
13 Xout
O 16MHz for system clock
14 Vss
- GND
15 Xin
I 16MHz for system clock
16 Vccl
I 3.3V
17 OSC1
I Clock input for OSD
18 OSC2
O Not used
19 INT1
I AV COMPULINK
ΙΙΙ
20 INT0
I Request for chassis CPU
communication
21 OUT1
O YS for OSD
22 OUT2
O YM for OSD
23 NC
I/O Not used
24 NC
I/O Not used
25 NC
I/O Not used
26 NC
I/O Not used
27 CTA2/RTS2
I/O Not used
28 CLK2
I/O Not used
29 RxD2
I/O Not used
30 TxD2
I/O Not used
31 SDA2
I/O Not used
32 DIGR1
O Red for OSD
33 DIGG1
O Green for OSD
34 DIGB1
O Blue for OSD
35 TxD0
I Programming control
36 RxD0
O Flash writing for main CPU
37 CLK0
I Programming clock
38 RTS0
I/O Busy for flash writing composition
[Busy : H]
39 P5.7
I Not used
40 P5.6
O Not used
41 HOLD
I Main CPU hold for flash writing
[Hold : L]
42 P5.4
O Not used
43 P5.3
O Not used
44 P5.2
O Not used
45 P5.1
O Not used
46 WR
O CPU mode select [CPU : L / Writing : H]
47 P4.7
O Data transmission for chassis CPU
communication
48 P4.6
I Data receive for chassis CPU
communication
49 P4.5
O Clock for chassis CPU
communication
50 P4.4
I/O Not used
51 NC
I/O Not used
52 NC
I/O Not used
53 NC
I/O Not used
54 NC
I/O Not used
55 NC
I/O Not used
56 NC
I/O Not used
57 NC
I/O Not used
58 NC
I/O Not used
59 NC
I/O Not used
Pin name
I/O
Function
2.3.3 MAIN CPU [DIGITAL SIGNAL PWB : IC7601] PIN FUNCTION
Pin
No.
Pin name
I/O
Function
Pin
No.
Содержание I'Art Palette PD-42V475
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