28
3.6 Connector pin assignment
3.6.1
CN2
Pin NO.
Signal
Comment
1
R-Video
Red Video Input.
2
G-Video
Green Video Input.
3
B-Video
Blue Video Input.
4 N.
C.
5 Ground
Ground.
6 Ground
Ground.
7 Ground
Ground.
8 Ground
Ground
9
5VCC
DDC Power Input.
10 PCDETECT PCDETECT
Input.
11 NC
NC
12 SDA
DDC
2B
13
HS
Horizontal Sync Input.
14
VS
Vertical Sync Input.
15 SCL
DDC
2B
3.6.2 CN5
Terminal No.
Symbol
Function
36,37,38
VDD
5V POWER SUPPLY
1
TXE0-
LVDS EVEN OUTPUT DATA PAIRS
2
TXE0+
LVDS EVEN OUTPUT DATA PAIRS
4
TXE1-
LVDS EVEN OUTPUT DATA PAIRS
5
TXE1+
LVDS EVEN OUTPUT DATA PAIRS
7
TXE2-
LVDS EVEN OUTPUT DATA PAIRS
8
TXE2+
LVDS EVEN OUTPUT DATA PAIRS
10
TXECLK-
LVDS EVEN OUTPUT DATA PAIRS
11
LVDS EVEN OUTPUT DATA PAIRS
13
TXE3-
LVDS EVEN OUTPUT DATA PAIRS
14
TXE3+
LVDS EVEN OUTPUT DATA PAIRS
16
TXO0-
LVDS ODD OUTPUT DATA PAIRS
17
TXO0+
LVDS ODD OUTPUT DATA PAIRS
19
TXO1-
LVDS ODD OUTPUT DATA PAIRS
20
TXO1+
LVDS ODD OUTPUT DATA PAIRS
22
TXO2-
LVDS ODD OUTPUT DATA PAIRS
23
TXO2+
LVDS ODD OUTPUT DATA PAIRS
25
TXOCLK-
LVDS ODD OUTPUT DATA PAIRS
26
LVDS ODD OUTPUT DATA PAIRS
28
TXO3-
LVDS ODD OUTPUT DATA PAIRS
29
TXO3+
LVDS ODD OUTPUT DATA PAIRS
03,06,09, 12
GND
Ground
15, 18, 21, 24
GND
Ground
27, 30, 34, 35
GND
Ground
39,40 GND
Ground
Содержание AL1931
Страница 27: ...26 3 3 BLOCK DIAGRAM ...
Страница 34: ...33 5 TROUBLESHOOTING 5 1 Main Procedure ...
Страница 35: ...34 5 1 1 Power Circuit Troubleshooting ...
Страница 36: ...35 5 1 2 Backlights Troubleshooting ...
Страница 37: ...36 5 1 3 Performance Troubleshooting ...
Страница 38: ...37 5 1 4 Function Troubleshooting ...
Страница 44: ...43 WAVESHAPE ...
Страница 50: ...49 APPENDIX A PARTS LISTS ...
Страница 51: ...50 A FRU Board A 1 454AA030001 PCBA Key Board VK 903 ...
Страница 52: ...51 A 2 461AA030001 Firmware CTRL Board VL 903 ...
Страница 53: ...52 A 3 455AA030001 PCBA D D INV Board Vp 903 ...
Страница 54: ...53 Appendix B DISPLAY Assembly ...
Страница 55: ...54 ...
Страница 58: ...57 ...
Страница 60: ...60 Appendix C PCBA Assembly ...
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