AL1751 Service Guide
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... hours. It may find slightly uneven brightness on the screen depending on again to make sure the flicker disappears. Special Notes On LCD Monitors The following symptoms are normal with LCD monitor and do not indicate a problem. The LCD screen has effective pixels of the time. Notes Due 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 changing the ...
... hours. It may find slightly uneven brightness on the screen depending on again to make sure the flicker disappears. Special Notes On LCD Monitors The following symptoms are normal with LCD monitor and do not indicate a problem. The LCD screen has effective pixels of the time. Notes Due 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 changing the ...
AL1751 Service Guide
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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 ...
AL1751 Service Guide
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Chart of speakers. Description The LCD monitor is designed with the latest LCD technology to provide a performance oriented product with OSD control to drive a pair of AL1751 Panel Signal Interface Sync Type Color Temp User Adjust DDC Speaker Headphone Jack Microphone Jack USB Hub Tilt / .... Chapter 1 Monitor Features Introduction Scope This specification defines the requirements for the 17" MICRO-PROCESSOR based Multi-mode supported high resolution color LCD monitor. There is 50k hours or more. It also supports VESA DPMS power management and plug & play function. It is also ...
Chart of speakers. Description The LCD monitor is designed with the latest LCD technology to provide a performance oriented product with OSD control to drive a pair of AL1751 Panel Signal Interface Sync Type Color Temp User Adjust DDC Speaker Headphone Jack Microphone Jack USB Hub Tilt / .... Chapter 1 Monitor Features Introduction Scope This specification defines the requirements for the 17" MICRO-PROCESSOR based Multi-mode supported high resolution color LCD monitor. There is 50k hours or more. It also supports VESA DPMS power management and plug & play function. It is also ...
AL1751 Service Guide
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Ambient light : Dark room Viewing distance : 40 cm for LCD performance, 20 cm for LCD failures Warm up time All specifications : ģ30 minutes Fully functional : 5 seconds Measuring equipment : Chroma 7120 signal generator or equivalent, directly Connected to factory preset ...
Ambient light : Dark room Viewing distance : 40 cm for LCD performance, 20 cm for LCD failures Warm up time All specifications : ģ30 minutes Fully functional : 5 seconds Measuring equipment : Chroma 7120 signal generator or equivalent, directly Connected to factory preset ...
AL1751 Service Guide
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... φH φL BUNI MIN. 500 2.0 6.0 250 0.620 0.300 0.270 0.570 0.120 0.050 0.283 0.299 65 65 65 50 - LCD Panel Specification LCD Panel Model (SAMSUNG LTM170EU-L21) Display Type active matrix color TFT LCD Resolution 1280x1024 pixels Display Dot 1280x (RGB) x 1024 Display Area 337.92mm(H) x 270.336mm(V) Pixel Pitch 0.264mm(H) x 0.264mm(V) Display...
... φH φL BUNI MIN. 500 2.0 6.0 250 0.620 0.300 0.270 0.570 0.120 0.050 0.283 0.299 65 65 65 50 - LCD Panel Specification LCD Panel Model (SAMSUNG LTM170EU-L21) Display Type active matrix color TFT LCD Resolution 1280x1024 pixels Display Dot 1280x (RGB) x 1024 Display Area 337.92mm(H) x 270.336mm(V) Pixel Pitch 0.264mm(H) x 0.264mm(V) Display...
AL1751 Service Guide
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CCFL Drive. 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 14 The adapter will drive the backlight of panel. The Inverter board will provide the 12V DC-power to inverter/power board and main board. Monitor Block Diagram The LCD MONITOR 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.
CCFL Drive. 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 14 The adapter will drive the backlight of panel. The Inverter board will provide the 12V DC-power to inverter/power board and main board. Monitor Block Diagram The LCD MONITOR 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.
AL1751 Service Guide
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... C442 0.001uF 49 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 D406 BAV99 C441 0.001uF D407 BAV99 C440 0.001uF KEY_MENU KEY_RIGHT KEY_AUTO KEY_LEFT KEY_ONOFF D408 BAV99 C439 VCPU SW401 LCD ONOFF SW402 KEY LEFT 0.001uF SW403 SW404 KEY AUTO KEY RIGHT SW405 KEY MENU Title TSU56AK FOR ACER Size Document Number B MPU Date: Wednesday, January 19, 2005 Sheet 7 Rev D of 8
... C442 0.001uF 49 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 D406 BAV99 C441 0.001uF D407 BAV99 C440 0.001uF KEY_MENU KEY_RIGHT KEY_AUTO KEY_LEFT KEY_ONOFF D408 BAV99 C439 VCPU SW401 LCD ONOFF SW402 KEY LEFT 0.001uF SW403 SW404 KEY AUTO KEY RIGHT SW405 KEY MENU Title TSU56AK FOR ACER Size Document Number B MPU Date: Wednesday, January 19, 2005 Sheet 7 Rev D of 8
