AL1911 Service Guide
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INTRODUCTION 1.1 Scope This specification defines the requirements for the 19" MICRO-PROCESSOR based Multimode supported high resolution color LCD monitor, This monitor can be directly connected to provide a performance oriented product with no radiation. There is a build-in...technology to general 15 pin D-sub VGA connector, eliminates the requirement of speakers. 1.2 Description The LCD monitor is 50k hours or more. 3 It also supports VESA DPMS power management and plug & play function. It is also a space saving design, allowing more desktop space, and comparing to the traditional CRT ...
INTRODUCTION 1.1 Scope This specification defines the requirements for the 19" MICRO-PROCESSOR based Multimode supported high resolution color LCD monitor, This monitor can be directly connected to provide a performance oriented product with no radiation. There is a build-in...technology to general 15 pin D-sub VGA connector, eliminates the requirement of speakers. 1.2 Description The LCD monitor is 50k hours or more. 3 It also supports VESA DPMS power management and plug & play function. It is also a space saving design, allowing more desktop space, and comparing to the traditional CRT ...
AL1911 Service Guide
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...)) Front control : power on/off with LED select (up, down) adjustment (+,-) Interface frequency Ÿ Horizontal Frequency 24KHz --80KHz Ÿ Vertical Frequency 56Hz ----75Hz Plug & play : Support VESA DDC2B functions Power Input voltage : Single phase, 50/60HZ, 100VAC to 240VAC ±10% Total output power : 55 Watt max. 2.3 LCD Panel Specification 2.3.1 LCD...
...)) Front control : power on/off with LED select (up, down) adjustment (+,-) Interface frequency Ÿ Horizontal Frequency 24KHz --80KHz Ÿ Vertical Frequency 56Hz ----75Hz Plug & play : Support VESA DDC2B functions Power Input voltage : Single phase, 50/60HZ, 100VAC to 240VAC ±10% Total output power : 55 Watt max. 2.3 LCD Panel Specification 2.3.1 LCD...
AL1911 Service Guide
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If the entered mode does not match the supported timing the display optimization will not be assured. • Horizontal Frequency 24KHz --80KHz • Vertical Frequency 56Hz ---------75Hz DISPLAY MODES MONITOR MODE NO. 1 2 3 4 5 6 7 8 9 10 11 ...; Polarity separate horizontal and vertical sync, or composite sync which are TTL compatible positive and negative. 2.4.3 Interface frequency The following frequency range is generalized by supported timing.
If the entered mode does not match the supported timing the display optimization will not be assured. • Horizontal Frequency 24KHz --80KHz • Vertical Frequency 56Hz ---------75Hz DISPLAY MODES MONITOR MODE NO. 1 2 3 4 5 6 7 8 9 10 11 ...; Polarity separate horizontal and vertical sync, or composite sync which are TTL compatible positive and negative. 2.4.3 Interface frequency The following frequency range is generalized by supported timing.
AL1911 Service Guide
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...800x600 48.077 + VESA-600-72Hz 72.188 + 800x600 46.875 + VESA-600-75Hz 75 + 1024x768 48.363 - If the input timing over the supported frequency range, a message "Input Signal Out of Range" will select a closest mode instead. VGA-480 59.94 - 640x480 35.00 - VGA-400-...176 80 3 3 29 112 48 248 108 3 1 38 144 16 248 135 3 1 38 If the input timing is not a supported timing listed above but within the supported frequency range (Horizontal: 80KHz,Vertical: 75Hz), this monitor will be optimized. NEC PC9821 70.15 - 640x480 31.469 - NEC PC9801 56.42...
...800x600 48.077 + VESA-600-72Hz 72.188 + 800x600 46.875 + VESA-600-75Hz 75 + 1024x768 48.363 - If the input timing over the supported frequency range, a message "Input Signal Out of Range" will select a closest mode instead. VGA-480 59.94 - 640x480 35.00 - VGA-400-...176 80 3 3 29 112 48 248 108 3 1 38 144 16 248 135 3 1 38 If the input timing is not a supported timing listed above but within the supported frequency range (Horizontal: 80KHz,Vertical: 75Hz), this monitor will be optimized. NEC PC9821 70.15 - 640x480 31.469 - NEC PC9801 56.42...
AL1911 Service Guide
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Monitor should display 85Hz refresh rate mode as emergency mode. 2.4.5 85Hz refresh rate Support Monitor should display "Out of plastic parts: Blue (PC99) 5 1 10 6 15 11 D-sub connector 13 Pin assignment for D-sub connector PIN Separate Sync NO. 1 RED ...
Monitor should display 85Hz refresh rate mode as emergency mode. 2.4.5 85Hz refresh rate Support Monitor should display "Out of plastic parts: Blue (PC99) 5 1 10 6 15 11 D-sub connector 13 Pin assignment for D-sub connector PIN Separate Sync NO. 1 RED ...
AL1911 Service Guide
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...8226; Using Genesis gm5120 design to generate optimum LCD timings. 2 • Using E PROM to memorize every adjusted parameter. • support up to 22 display modes from VGA to SXGA. • Offer full screen expansion function on non-SXGA mode (automatic). •... flexible color temperature selection function including 9300,6500,7500 and user mode. • Support OSD functions. • Support VESA DPMS function. • Support DDC2B functions. • Support 5 languages for OSD description. • The longest time for mode change is 3 seconds. 3.3 BLOCK DIAGRAM...
...8226; Using Genesis gm5120 design to generate optimum LCD timings. 2 • Using E PROM to memorize every adjusted parameter. • support up to 22 display modes from VGA to SXGA. • Offer full screen expansion function on non-SXGA mode (automatic). •... flexible color temperature selection function including 9300,6500,7500 and user mode. • Support OSD functions. • Support VESA DPMS function. • Support DDC2B functions. • Support 5 languages for OSD description. • The longest time for mode change is 3 seconds. 3.3 BLOCK DIAGRAM...
AL1911 User Guide
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... 6A and a device weight above 3 kg, a line not lighter than H05VV-F, 3G, 0.75 mm2 must be adjusted from Its Stand Unscrew screws n the swivel base support column and pull downo the second. To clean LCD Monitor screen; -- This manual should be retained for your dealer immediately. Make sure that the Monitor...
... 6A and a device weight above 3 kg, a line not lighter than H05VV-F, 3G, 0.75 mm2 must be adjusted from Its Stand Unscrew screws n the swivel base support column and pull downo the second. To clean LCD Monitor screen; -- This manual should be retained for your dealer immediately. Make sure that the Monitor...
AL1911 User Guide
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Five selections are the same, this setting and exits the OSD menu function. The transparency is different from supported timing. Push the ( ) button to activate the Auto Adjustment. Because the H and V-Frequencies of 256 scales (0 to 255) are ...either 640 x 400 (graphics mode), or 720 x 400 (text mode). Exit Saves the values of clock period between input timing and supported timing. Position Sharpness OSD Transparency Phase Clock Color Temperature OSD H. Function Description Ico n Function Brightness Contrast H. This process will return all adjusted...
Five selections are the same, this setting and exits the OSD menu function. The transparency is different from supported timing. Push the ( ) button to activate the Auto Adjustment. Because the H and V-Frequencies of 256 scales (0 to 255) are ...either 640 x 400 (graphics mode), or 720 x 400 (text mode). Exit Saves the values of clock period between input timing and supported timing. Position Sharpness OSD Transparency Phase Clock Color Temperature OSD H. Function Description Ico n Function Brightness Contrast H. This process will return all adjusted...
AL1911 User Guide
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...; Horizontal: -85° ~ +85° Video Input Signal Analog RGB 0.7Vp-p Input Impedance 75 Ohm ± 2% Polarity Positive, Negative Amplitude 0 - 0.7 ± 0.05 Vp Multi-mode Supported Horizontal Frequency: 24 ~ 80 KHz Vertical Frequency: 56 ~ 75 Hz Audio Input 500mVrms Output 1W+1W Control Power switch (hard and soft types) On/Off...
...; Horizontal: -85° ~ +85° Video Input Signal Analog RGB 0.7Vp-p Input Impedance 75 Ohm ± 2% Polarity Positive, Negative Amplitude 0 - 0.7 ± 0.05 Vp Multi-mode Supported Horizontal Frequency: 24 ~ 80 KHz Vertical Frequency: 56 ~ 75 Hz Audio Input 500mVrms Output 1W+1W Control Power switch (hard and soft types) On/Off...
AL1911 User Guide
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... Input Current Size and Weight Dimensions Net Weight Gross Weight Pin Assignment 6 1 11 5 15 10 Separate TTL compatible horizontal and vertical synchronization Positive and negative Supports VESA DDC2B functions 1.8M power cord 1.8M with 15-pin D-sub connector 1.8M with Stereo Jack Temperature Relative Humidity Temperature Relative Humidity 5°C to 40...
... Input Current Size and Weight Dimensions Net Weight Gross Weight Pin Assignment 6 1 11 5 15 10 Separate TTL compatible horizontal and vertical synchronization Positive and negative Supports VESA DDC2B functions 1.8M power cord 1.8M with 15-pin D-sub connector 1.8M with Stereo Jack Temperature Relative Humidity Temperature Relative Humidity 5°C to 40...
AL1911 User Guide
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... monitor will display a "Out of the LCD's synchronous range. Refer to LCD monitor at all connections are , take advantage of modes supported by increment or decrement numbers) until those bars disappear. 3. Check the screen to its most suitable available timing. PROBLEM There is smoothly...message. If step 2 doesn't work, connect your PC system Functions properly with the LCD Monitor, the output timing of the VGA card may be supported when Digital (TMDS) input. Standard Timing Table If the selected timing is selected. VESA - 480 - 75Hz -/+ VESA-400-TEXT +/+ SVGA +/+...
... monitor will display a "Out of the LCD's synchronous range. Refer to LCD monitor at all connections are , take advantage of modes supported by increment or decrement numbers) until those bars disappear. 3. Check the screen to its most suitable available timing. PROBLEM There is smoothly...message. If step 2 doesn't work, connect your PC system Functions properly with the LCD Monitor, the output timing of the VGA card may be supported when Digital (TMDS) input. Standard Timing Table If the selected timing is selected. VESA - 480 - 75Hz -/+ VESA-400-TEXT +/+ SVGA +/+...