Difference between revisions of "Topway LCD"
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(New page: manufacturer : [http://www.topwaydisplay.com/ Topway] LCD model: LM6023ADW Tested temperature Range : -8 to 40 The contrast becomes dimmer when Temperature is lower than 5 degree The cont...) |
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| − | manufacturer : [http://www.topwaydisplay.com/ Topway] | + | ==LCD model: LM6023ADW== |
| + | *manufacturer : [http://www.topwaydisplay.com/ Topway] | ||
| − | + | ===Tested temperature Range : -8 to 40=== | |
| − | Tested temperature Range : -8 to 40 | + | *The contrast becomes dimmer when Temperature is lower than 5 degree |
| − | The contrast becomes dimmer when Temperature is lower than 5 degree | + | *The contrast becomes brigher when Temperature is hight than 35 degree |
| − | The contrast becomes brigher when Temperature is hight than 35 degree | ||
| − | LCD to 3. | + | ===life time=== |
| + | *normal backlight as 40,000hrs, dim down backlight as 90,000hrs | ||
| + | |||
| + | ===5V LCD to 3.3V LCD=== | ||
* connect JP3 | * connect JP3 | ||
* disconnect JP2 | * disconnect JP2 | ||
| Line 12: | Line 15: | ||
* remove R7. | * remove R7. | ||
| − | + | ===3.3V LCD to 5V LCD=== | |
* disconnect JP3 | * disconnect JP3 | ||
* connect JP2 | * connect JP2 | ||
* remove C10 | * remove C10 | ||
| − | * place | + | * place 500 ohm onto R7. (arounnd 10% brightness of original) |
Latest revision as of 00:35, 31 August 2009
Contents
LCD model: LM6023ADW[edit]
- manufacturer : Topway
Tested temperature Range : -8 to 40[edit]
- The contrast becomes dimmer when Temperature is lower than 5 degree
- The contrast becomes brigher when Temperature is hight than 35 degree
life time[edit]
- normal backlight as 40,000hrs, dim down backlight as 90,000hrs
5V LCD to 3.3V LCD[edit]
- connect JP3
- disconnect JP2
- place a 4.7uF cap onto C10.
- remove R7.
3.3V LCD to 5V LCD[edit]
- disconnect JP3
- connect JP2
- remove C10
- place 500 ohm onto R7. (arounnd 10% brightness of original)
