明基FP71G液晶显示器Q7T4维修手册Q7T4电原理图 .pdf

Q7T4-FP71G LCD Monitor Service Guide Alignment Procedure 1. Alignment procedure (for function adjustment) A. Preparation: 1. Setup input timing ICL-605( 1280x1024@75Hz ), 32-Grays pattern. 2. Setup unit and keep it warm up at least 30 minutes. B. Timing adjustment: 1. Enter factory setting area (press “ENTER”, “EXIT” and then press “SOFTPOWER”). 2. Check the settings to following values: Contrast = 50 Brightness = 90 OSD time = 20 Color = Normal Language = English Then, turn off the monitor power. 3. Turn on power enter user area. C. Color balance adjustment: 1. Enter factory setting area (press “ENTER”, “I-Key” and then press “SOFTPOWER”). 2. Setup input timing ICL-605(1280x1024@75Hz), 32-Gray pattern (pattern 48) . 3. Press “I-KEY”, and than OSD will show “White Balance” item and than press “ENTER” button to do auto color. 1 Confidential Q7T4-FP71G LCD Monitor Service Guide Alignment Procedure D. Color adjustment: 1. Setup input timing ICL-605, white pattern . 2. Confirm auto color adjustment had already done. 3. Measure color temperature by Minolta CA-110 (or equivalent equipment). 4. Check the color temperature Bluish, Reddish Normal. The color temperature specification as follows: White Balance X+- 0.283+(-) 0.03 (Bluish, 9300