Doc. # 1-0000246 | |||
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Date Updated | 09-24-2004 | Date Created | 07-27-2000 |
Document Type | Knowledge Base | Related OS | |
Related Product | POS-562 |
How to install LCD | |||
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Solution:
1. This product can support Mono, DSTN, TFT LCD. Please refer to the LCD
package of Advantech's Web site
http://support.advantech.com
for the support list.
2. To use different LCD, please check LCD "panel type" form "Integrated
peripheral" of CMOS setting. Please do not connect LCD to the LCD connector on
the CPU board, before you setup the CMOS.
3. Power off. Connect LCD to the LCD connector on the board. Please refer to
the attached file for the pin assignment.
The following table is a 800x600 TFT LCD connecting example.
Connection table of SHARP LQ12S31, LQ12S41
SHARP LQ12S31/41 Flat Panel Connector
PIN No. FUNCTION PIN No. FUNCTION
1 GND 3 GND
2 CK 35 SHFCLK
3 GND 3 GND
4 HSYNC 38 LP
5 VSYNC 36 FLM
6 GND 4 GND
7 GND 4 GND
8 GND 4 GND
9 R0 27 P18
10 R1 28 P19
11 R2 29 P20
12 GND 4 GND
13 R3 30 P21
14 R4 31 P22
15 R5 32 P23
16 GND 8 GND
17 GND 8 GND
18 GND 8 GND
19 G0 19 P10
20 G1 20 P11
21 G2 21 P12
22 GND 8 GND
23 G3 22 P13
24 G4 23 P14
25 G5 24 P15
26 GND 33 GND
27 GND 33 GND
28 GND 33 GND
29 B0 11 P2
30 B1 12 P3
31 B2 13 P4
32 GND 33 GND
33 B3 14 P5
34 B4 15 P6
35 B5 16 P7
36 GND 34 GND
37 ENAB 37 M/DE
38 TST ? NC/VCC/GND
39 VCC 5 VCC
40 VCC 6 VCC
41 TST ? NC/VCC/GND
BIOS : 18BTFT.DAT, VCC= 3.3V
Pin # 38 and 41 are the control pins to flip display. Just leave 2 wires.
4. Some of EL,Mono, DSTN LCD need to apply external voltage varies form 18V to
30V (Such as VEE). Please do it cardfully. Double check the data sheet. Powe
sequence of VCC,VDD and VEE is also important. The
LCD datasheet should desicribe the sequence. Normall VEE comes after VCC.
5. If you use 36bit LCD (1024x768 resolution) you need to connect both CN28 and
CN29. To find the connection table , please refer to the LCD package of
Advantech's Web site
http://support.advantech.com
6. Connecting the invertor power (12V or 5V) and hook it to the LCD. Some
of invertor is wit
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