AL1712 Service Guide
Page 7
...SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. Turn off the Power Switch for hours. In this case, the screen is displayed for hours. - 7 - NOTES Due to the nature of the previous screen may flicker during initial use . The LCD screen has ... to make sure the flicker disappears. It may find slightly uneven brightness in the screen depending on again to the nature of the LCD screen, an afterimage of the fluorescent light, the screen may remain after switching the image, when the same image is recovered slowly by...
...SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. Turn off the Power Switch for hours. In this case, the screen is displayed for hours. - 7 - NOTES Due to the nature of the previous screen may flicker during initial use . The LCD screen has ... to make sure the flicker disappears. It may find slightly uneven brightness in the screen depending on again to the nature of the LCD screen, an afterimage of the fluorescent light, the screen may remain after switching the image, when the same image is recovered slowly by...
AL1712 Service Guide
Page 8
Table of contents Chapter 1 Monitor Feature 9 Preset Timing 9 Block Diagram 9 PCB Conductor View 9 MainBoard 9 Button Board 9 Chapter 2 Operating Instruction 15 Front Panel Definition 9 External Controls 9 OSD Menu 9 LCD Definition 9 How to Optimize the DOS-Mode 9 Chapter 3 Machine Disassembly and Replacement 21 Dimension 9 Disassembly Procedures 9 Chapter 4 Troubleshooting 27 Chapter 5 Connector Information 29 Chapter 6 FRU List 30 Chapter 7 Schematic Diagram 34 - 8 -
Table of contents Chapter 1 Monitor Feature 9 Preset Timing 9 Block Diagram 9 PCB Conductor View 9 MainBoard 9 Button Board 9 Chapter 2 Operating Instruction 15 Front Panel Definition 9 External Controls 9 OSD Menu 9 LCD Definition 9 How to Optimize the DOS-Mode 9 Chapter 3 Machine Disassembly and Replacement 21 Dimension 9 Disassembly Procedures 9 Chapter 4 Troubleshooting 27 Chapter 5 Connector Information 29 Chapter 6 FRU List 30 Chapter 7 Schematic Diagram 34 - 8 -
AL1712 Service Guide
Page 9
Monitor Feature Chapter 1 LCD Panel Input Display Color Maximum Dot Clock ® Max Resolution Plug & Play EPA ENERGY STAY Audio output Input Connector Input Video Signal Maximum Screen Size Power Source Environmental Considerations Weight (N.W.) Dimension Driving system Size Pixel pitch Viewable angle Brightness Contrast Ratio Response time Video Separate Sync H-Frequency V-Frequency ON Mode OFF Mode TFT Color LCD 17" 0.264 mm 150(H) x 125 (V) degree 300 cd/m2(typ) 450:1 (typ) 20ms (Tr+Tf) R,G,B Analog H/V TTL 31-81KHZ 56-75HZ 16.2 million Colors 135MHz 1280x1024@75HZ VESA DDC2B
Monitor Feature Chapter 1 LCD Panel Input Display Color Maximum Dot Clock ® Max Resolution Plug & Play EPA ENERGY STAY Audio output Input Connector Input Video Signal Maximum Screen Size Power Source Environmental Considerations Weight (N.W.) Dimension Driving system Size Pixel pitch Viewable angle Brightness Contrast Ratio Response time Video Separate Sync H-Frequency V-Frequency ON Mode OFF Mode TFT Color LCD 17" 0.264 mm 150(H) x 125 (V) degree 300 cd/m2(typ) 450:1 (typ) 20ms (Tr+Tf) R,G,B Analog H/V TTL 31-81KHZ 56-75HZ 16.2 million Colors 135MHz 1280x1024@75HZ VESA DDC2B