AL1951 Service Guide
Page 7
... sure the flicker disappears. In this case, the screen is displayed for hours. 7 Special Notes On LCD Monitors The following symptoms are normal with LCD monitor and do not indicate a problem. Notes Due to the nature of the LCD screen, an afterimage of the fluorescent light, the screen may remain after switching the image, when...
... sure the flicker disappears. In this case, the screen is displayed for hours. 7 Special Notes On LCD Monitors The following symptoms are normal with LCD monitor and do not indicate a problem. Notes Due to the nature of the LCD screen, an afterimage of the fluorescent light, the screen may remain after switching the image, when...
AL1951 Service Guide
Page 8
Table Of Contents Chapter 1 Monitor Features Introduction Electrical Requirements LCD Monitor General Specification LCD Panel Specification Block Diagram Main Board Diagram Software Flow chart Main Board Layout Front Bezel Rear Bezel Adjusting the picture LOGO Chapter 2 Machine Disassembly Chapter 3 ...
Table Of Contents Chapter 1 Monitor Features Introduction Electrical Requirements LCD Monitor General Specification LCD Panel Specification Block Diagram Main Board Diagram Software Flow chart Main Board Layout Front Bezel Rear Bezel Adjusting the picture LOGO Chapter 2 Machine Disassembly Chapter 3 ...
AL1951 Service Guide
Page 9
Description The LCD monitor is designed with the latest LCD technology to general 15 pin D-sub VGA connector and 24 pin DVI connector. This monitor can be directly connected to provide a performance oriented product with OSD control to the traditional CRT monitor, it consumes less power and gets less ...weight in addition MTBF target is also a space saving design, allowing more . This will alleviate the growing health concerns. It is 50k hours or more desktop space, and comparing to drive a pair of AL1951 Panel Signal...
Description The LCD monitor is designed with the latest LCD technology to general 15 pin D-sub VGA connector and 24 pin DVI connector. This monitor can be directly connected to provide a performance oriented product with OSD control to the traditional CRT monitor, it consumes less power and gets less ...weight in addition MTBF target is also a space saving design, allowing more . This will alleviate the growing health concerns. It is 50k hours or more desktop space, and comparing to drive a pair of AL1951 Panel Signal...
AL1951 Service Guide
Page 10
... balance and Blue/white balance control : Power input : Ambient temperature : Analog input mode : Dark room 40 cm for LCD performance, 20 cm for LCD failures ģ30 minutes 5 seconds Chroma 7120 signal generator or equivalent, directly Connected to factory preset value, which allows that...426 lux = foot-candle x 10.76 10 Minolta CA100 photometer, or equivalent Set to Factory preset value (cut off raster) T Set to the monitor under the following conditions, unless otherwise specified. In the center (unless otherwise specified) 230V 5Ċ 20+5¥ 1280x1024, 60 Hz, all white ...
... balance and Blue/white balance control : Power input : Ambient temperature : Analog input mode : Dark room 40 cm for LCD performance, 20 cm for LCD failures ģ30 minutes 5 seconds Chroma 7120 signal generator or equivalent, directly Connected to factory preset value, which allows that...426 lux = foot-candle x 10.76 10 Minolta CA100 photometer, or equivalent Set to Factory preset value (cut off raster) T Set to the monitor under the following conditions, unless otherwise specified. In the center (unless otherwise specified) 230V 5Ċ 20+5¥ 1280x1024, 60 Hz, all white ...
AL1951 Service Guide
Page 15
The adapter will contain a main board (include: keypad board and audio board), an inverter board, adapter which house the flat panel control logic, brightness control logic and DDC. Flat Panel and CCFL backlight Inverter board Adapter AC-IN 100V-240V Main Board (Include: Audio board, keyboard) RS232 Connector For white balance adjustment in factory mode HOST Computer Video signal, DDC 15 CCFL Drive. Monitor Block Diagram The LCD MONITOR will provide the 12V DC-power to inverter/power board and main board. The Inverter board will drive the backlight of panel.
The adapter will contain a main board (include: keypad board and audio board), an inverter board, adapter which house the flat panel control logic, brightness control logic and DDC. Flat Panel and CCFL backlight Inverter board Adapter AC-IN 100V-240V Main Board (Include: Audio board, keyboard) RS232 Connector For white balance adjustment in factory mode HOST Computer Video signal, DDC 15 CCFL Drive. Monitor Block Diagram The LCD MONITOR will provide the 12V DC-power to inverter/power board and main board. The Inverter board will drive the backlight of panel.
AL1951 User's Guide
Page 1
. TABLE OF CONTENTS FOR YOUR SAFETY 1 SAFETY PRECAUTIONS 2 SPECIAL NOTES ON LCD MONITORS 3 BEFORE YOU OPERATE THE MONITOR 3 FEATURES 3 PACKING LIST 3 INSTALLATION INSTRUCTIONS 4 CONTROLS AND CONNECTORS 5 ADJUSTING THE VIEWING ANGLE 6 OPERATING INSTRUCTIONS 7 GENERAL INSTRUCTIONS 7 HOW TO ADJUST A SETTING 9 ADJUSTING THE PICTURE 10-11 PLUG AND PLAY 12 TECHNICAL SUPPORT(FAQ 13-14 ERROR MESSAGE & POSSIBLE SOLUTION ------- 15 APPENDIX 16 SPECIFICATIONS 16-17 FACTORY PRESET TIMING TABLE 18 CONNECTOR PIN ASSIGNMENT 19
. TABLE OF CONTENTS FOR YOUR SAFETY 1 SAFETY PRECAUTIONS 2 SPECIAL NOTES ON LCD MONITORS 3 BEFORE YOU OPERATE THE MONITOR 3 FEATURES 3 PACKING LIST 3 INSTALLATION INSTRUCTIONS 4 CONTROLS AND CONNECTORS 5 ADJUSTING THE VIEWING ANGLE 6 OPERATING INSTRUCTIONS 7 GENERAL INSTRUCTIONS 7 HOW TO ADJUST A SETTING 9 ADJUSTING THE PICTURE 10-11 PLUG AND PLAY 12 TECHNICAL SUPPORT(FAQ 13-14 ERROR MESSAGE & POSSIBLE SOLUTION ------- 15 APPENDIX 16 SPECIFICATIONS 16-17 FACTORY PRESET TIMING TABLE 18 CONNECTOR PIN ASSIGNMENT 19
AL1951 User's Guide
Page 4
... • You may find slightly uneven brightness on the screen depending on the desktop pattern you use . LCD Monitor 2. External Adapter 5. 15-pin D-Sub Cable 6. NOTES • Due to the nature of the LCD screen, an afterimage of the previous screen may flicker during initial use . • The...) • Space Saving, Compact Case Design CHECKING THE CONTENTS OF THE PACKAGE The product package should include the following symptoms are normal with LCD monitor and do not indicate a problem. Turn off the Power Switch for hours. It may include blemishes of 0.01% or less such as ...
... • You may find slightly uneven brightness on the screen depending on the desktop pattern you use . LCD Monitor 2. External Adapter 5. 15-pin D-Sub Cable 6. NOTES • Due to the nature of the LCD screen, an afterimage of the previous screen may flicker during initial use . • The...) • Space Saving, Compact Case Design CHECKING THE CONTENTS OF THE PACKAGE The product package should include the following symptoms are normal with LCD monitor and do not indicate a problem. Turn off the Power Switch for hours. It may include blemishes of 0.01% or less such as ...
AL1951 User's Guide
Page 5
... for information on the underside of power cord supplied with your LCD monitor's DC-power-input. Re-connect the cable. For instructions on how to attach the monitor to monitor through the holes in your area. 2. This LCD monitor has an External universal power supply that is sold separately. Place... the wall mounting bracket on the type of monitor; Place four screws into your LCD monitor. NOTES A certified power supply cord has to either 100/120V AC or 220/240V AC voltage area (No user adjustment ...
... for information on the underside of power cord supplied with your LCD monitor's DC-power-input. Re-connect the cable. For instructions on how to attach the monitor to monitor through the holes in your area. 2. This LCD monitor has an External universal power supply that is sold separately. Place... the wall mounting bracket on the type of monitor; Place four screws into your LCD monitor. NOTES A certified power supply cord has to either 100/120V AC or 220/240V AC voltage area (No user adjustment ...
AL1951 User's Guide
Page 7
.... • You can adjust the angle of the monitor from -5° to 15°, but please notice that the rear obliquity of the monitor must not be over 15° when you adjust it, otherwise the machine may cause damage or break the LCD screen. • Careful attention is recommended to look at... the full face of the monitor, then adjust the monitor's angle to your fingers or hands when...
.... • You can adjust the angle of the monitor from -5° to 15°, but please notice that the rear obliquity of the monitor must not be over 15° when you adjust it, otherwise the machine may cause damage or break the LCD screen. • Careful attention is recommended to look at... the full face of the monitor, then adjust the monitor's angle to your fingers or hands when...