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ANALOG INTERFACE CONTROLLER  

FOR SXGA, XGA, SVGA, VGA RESOLUTION TFT LVDS LCD 

 
 

Model:  AL-1280 

(Part number: 4169300-1X or up) 

 

 
 

INSTRUCTIONS 

 
 
 

 

 
 
 

 

 
 
 
 
 
 
 
 
 
 
 

 

CONTENTS 

 
Page: 

2.

 

Introduction

 

 2. 

System 

design

 – Diagram of a suggested system 

 3. 

Assembly 

notes

 – Important information about system elements 

 

4.  Connection & Operation

 – How to use the controller 

 7. 

Connectors, 

pinouts

 

& jumpers

 – Essential connection information 

 

12. Controller dimensions 

 

 

13. Application notes 

 14. 

Troubleshooting 

15. Specifications 
18. Warranty, Caution & Limitation of Liability 
18. Contact details

 

 

It is essential that the sections on Assembly Notes and Connectors, Pinouts & 
Jumpers is read and understood before connecting or powering up this controller. 

 
 

Summary of Contents for AL-1280

Page 1: ...tion about system elements 4 Connection Operation How to use the controller 7 Connectors pinouts jumpers Essential connection information 12 Controller dimensions 13 Application notes 14 Troubleshooti...

Page 2: ...anufacturer accepts no liability for damage or injury caused by the use of this product It is the responsibility of the developer integrators or other user of this product to Ensure that all necessary...

Page 3: ...t inverter models require different cables and different pin assignment Make sure correct cable pin out to match the inverter Using wrong cable pin out may damage the inverter Function Controls The fo...

Page 4: ...ller Plug the OSD switch mount cable to CNC1 on the controller board and another to the OSD switch mount 4 LED Controller Plug in a 3 way with dual colour LED to connector LED1 on the controller board...

Page 5: ...e the setting moves the selector to the previous function OSD Functions Brightness and Contrast Brightness Increase decrease brightness level Press or Contrast Increase decrease panel contrast level P...

Page 6: ...ertical Position Use to move the image vertically Press or Exit Exit the OSD menu Utilities OSD setting 4 OSD Timeout 3 6 10 15 18 25 30 seconds Press or OSD menu horizontal position Press or OSD menu...

Page 7: ...ing type XHP 6 CNA1 Auxiliary power output JST 4 way B4B XH A Mating type XHP 4 CNB1 Backlight inverter JST 5 way B5B XH A Mating type XHP 5 CNC1 Function controls JST 12 way B12B XH A Mating type XHP...

Page 8: ...control JP7 Reserved Reserved for internal use S1 Panel selection See table below S1 Panel and function selection Pos Function Description 1 6 Panel selection Refer to table 1 Panel selection 7 Panel...

Page 9: ...anel power supply CN6 LVDS panel connector HIROSE 25 pin DF14 25P 1 25H PIN SYMBOL DESCRIPTION 1 VLCD Panel power supply 2 VLCD Panel power supply 3 VLCD Panel power supply 4 GND Ground 5 GND Ground 6...

Page 10: ...232 Tx Data for programming use 5 GND Ground 7 RXD RS 232 Rx Data for programming use CNA1 Auxiliary power output JST B4B XH A PIN SYMBOL DESCRIPTION 1 AUX_12V 12V DC 500mA max 2 AUX_GND Ground 3 AUX_...

Page 11: ...unded 5 AGND Analog ground 6 AGND Analog ground red 7 AGND Analog ground green 8 AGND Analog ground blue 9 DDC_5V 5V power supply for DDC optional 10 AGND Analog ground 11 ID0 Reserved for monitor ID...

Page 12: ...e we also recommend a layer of suitable insulation material is added to the mounting plate surface 10mm above the components 3 5mm around the edges Any of the holes shown above can be used for mountin...

Page 13: ...cification see table CNB1 PIN DESCRIPTION 1 ground 2 12VDC Enable This is a pin provided on some inverters for On Off function and is used by this panel controller for VESA DPMS compliance If the inve...

Page 14: ...ormally a signal splitter will not have any bad effect Image appearance A faulty panel can have blank lines failed sections flickering or flashing display Incorrect graphics card refresh rate resoluti...

Page 15: ...setting OSD setting Control interface Buttons Settings memory Settings are stored in non volatile memory Language OSD support Graphics OSD icons VESA DPMS implementation Yes Plug Play VESA DDC 1 2 b c...

Page 16: ...al Separate Sync V_75 640x480 75Hz 31 500 37 500 75 000 Sync On Green V_75 640x480 75Hz 31 500 37 500 75 000 Composite Sync SV_56 800x600 56Hz 36 000 35 156 56 250 Digital Separate Sync SV_56 800x600...

Page 17: ...z 78 750 60 023 75 029 Sync On Green X_75 1024x768 75Hz 78 750 60 023 75 029 Composite Sync SX_60 1280x1024 60Hz 108 63 81 60 020 Digital Separate Sync SX_60 1280x1024 60Hz 108 63 81 60 020 Sync On Gr...

Page 18: ...ilst care has been taken to provide as much detail as possible for use of this product these instructions cannot be relied upon as an exhaustive source of information This product is for use by suitab...

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