Service Manual
Page 18
..., please use the crosshatch pattern. - So if the entire screen is normal or not, please do it under 16-grey scalar pattern. - If brightness uneven, repairs Inverter circuit or change panel. 4-1 4 Troubleshooting 4 Troubleshooting 4-1 Common Acknowledge - If not, please re-write EDID or upload firmware into Flash memory via VGA Cable. - This...
..., please use the crosshatch pattern. - So if the entire screen is normal or not, please do it under 16-grey scalar pattern. - If brightness uneven, repairs Inverter circuit or change panel. 4-1 4 Troubleshooting 4 Troubleshooting 4-1 Common Acknowledge - If not, please re-write EDID or upload firmware into Flash memory via VGA Cable. - This...