AL1702 Service Guide
Page 7
... MST8111B (Circuit diagrams MAIN PWB 5 of 8) The analog video signals input, the AC-coupled video signal video signal is scaled converter LSI for the LCD monitor. Based on this conversion, this device performs interpolation during pixel extension. The output voltage is 5 voltage. 3.5.2 MCU (Circuit diagrams MAIN PWB 7 of 8) The...is generated from the 5V source. 3.2.3 I302 : 3-terminal regulator A 3.3V power supply for scaler I305, it is generated from MCU through the incorporated A/D converter. AL1702 3. These interpolation digital data are transformed to clamp the black level at 0V.
... MST8111B (Circuit diagrams MAIN PWB 5 of 8) The analog video signals input, the AC-coupled video signal video signal is scaled converter LSI for the LCD monitor. Based on this conversion, this device performs interpolation during pixel extension. The output voltage is 5 voltage. 3.5.2 MCU (Circuit diagrams MAIN PWB 7 of 8) The...is generated from the 5V source. 3.2.3 I302 : 3-terminal regulator A 3.3V power supply for scaler I305, it is generated from MCU through the incorporated A/D converter. AL1702 3. These interpolation digital data are transformed to clamp the black level at 0V.
AL1702 Service Guide
Page 8
AL1702 3.5.3 X302 crystal The X302 crystal is 11.0592MHz, support the operated clock to the ...pin9 (PANELVCC_EN) from H to modify the respective setting values. The I309 will off DDC_CLK and DDC_DAT signal, when LCD monitor is VESA standard for firmware modification. Table 1 Related ports of which are updated as required. It is effected through the...hardware reset signal (HWRESET) to power down mode. Related ports of audio power, and through DDC2Bi bus control LCD monitor. Can use ISP function for the host PC system, it can through 3-wire bus programmed I305 MST8111B to the ...
AL1702 3.5.3 X302 crystal The X302 crystal is 11.0592MHz, support the operated clock to the ...pin9 (PANELVCC_EN) from H to modify the respective setting values. The I309 will off DDC_CLK and DDC_DAT signal, when LCD monitor is VESA standard for firmware modification. Table 1 Related ports of which are updated as required. It is effected through the...hardware reset signal (HWRESET) to power down mode. Related ports of audio power, and through DDC2Bi bus control LCD monitor. Can use ISP function for the host PC system, it can through 3-wire bus programmed I305 MST8111B to the ...
AL1702 Service Guide
Page 12
Audio volume control AL1702 Page 10 Port Signal Name Initial Function Setting 3 P5.0 KEY_POWER H ON/OFF monitor power 2 P5.1 KEY_MENU H OSD enter/exit enable 1 P5.2 KEY_PLUS H OSD right enable 42 P5.3 KEY_MINUS H OSD left enable 41 P5.4 KEY_DOWN H OSD down enable 38 ...
Audio volume control AL1702 Page 10 Port Signal Name Initial Function Setting 3 P5.0 KEY_POWER H ON/OFF monitor power 2 P5.1 KEY_MENU H OSD enter/exit enable 1 P5.2 KEY_PLUS H OSD right enable 42 P5.3 KEY_MINUS H OSD left enable 41 P5.4 KEY_DOWN H OSD down enable 38 ...
AL1702W Service Guide
Page 4
... SERVICE PROVIDERS, your regional Acer office to Part 15 of customer machines. Increase the separation between the equipment and receiver. 3. Warning: To prevent fire or shock hazard, do not expose the monitor to qualified personnel only. 4 Consult the dealer or an experienced radio/TV technician for energy efficiency. add-on your regional...
... SERVICE PROVIDERS, your regional Acer office to Part 15 of customer machines. Increase the separation between the equipment and receiver. 3. Warning: To prevent fire or shock hazard, do not expose the monitor to qualified personnel only. 4 Consult the dealer or an experienced radio/TV technician for energy efficiency. add-on your regional...
AL1702W Service Guide
Page 5
...stand recommended by changing the image or turning off the Power Switch and then turn it can expose you use . Do not place the monitor on the monitor. z Never push any object into a grounded power outlet as a missing pixel or a pixel lit all servicing to qualified service personnel z...in a bookcase or cabinet unless proper ventilation is recovered slowly by the manufacturer or sold with a third (grounding) pin. Do not place the monitor in fire or electric shock. In this case, the screen is provided. It could short circuit parts causing a fire or electric shock. z ...
...stand recommended by changing the image or turning off the Power Switch and then turn it can expose you use . Do not place the monitor on the monitor. z Never push any object into a grounded power outlet as a missing pixel or a pixel lit all servicing to qualified service personnel z...in a bookcase or cabinet unless proper ventilation is recovered slowly by the manufacturer or sold with a third (grounding) pin. Do not place the monitor in fire or electric shock. In this case, the screen is provided. It could short circuit parts causing a fire or electric shock. z ...
AL1702W Service Guide
Page 6
Table Of Contents Chapter 1 Monitor Features Introduction Electrical Requirements LCD Monitor General Specification LCD Panel Specification Support Timing Monitor Block Diagram Main Board Diagram Software Flow chart Main Board Layout Adjusting the viewing angle Rear Bezel Chapter 2 Operating Instructions External Controls Front Panel Controls ...
Table Of Contents Chapter 1 Monitor Features Introduction Electrical Requirements LCD Monitor General Specification LCD Panel Specification Support Timing Monitor Block Diagram Main Board Diagram Software Flow chart Main Board Layout Adjusting the viewing angle Rear Bezel Chapter 2 Operating Instructions External Controls Front Panel Controls ...
AL1702W Service Guide
Page 7
...product with no radiation. There is a build-in addition MTBF target is 50k hours or more desktop space, and comparing to the traditional CRT monitor, it consumes less power and gets less weight in stereo audio amplifier with the latest LCD technology to general 15-pin D-sub VGA connector, ... Chapter 1 Introduction Scope This specification defines the requirements for the 17" MICROPROCESSOR based Multi-mode supported high resolution color LCD monitor. It is designed with OSD control to drive a pair of AL1702W Panel Signal Interface Sync Type Color Temp User Adjust DDC Speaker Headphone...
...product with no radiation. There is a build-in addition MTBF target is 50k hours or more desktop space, and comparing to the traditional CRT monitor, it consumes less power and gets less weight in stereo audio amplifier with the latest LCD technology to general 15-pin D-sub VGA connector, ... Chapter 1 Introduction Scope This specification defines the requirements for the 17" MICROPROCESSOR based Multi-mode supported high resolution color LCD monitor. It is designed with OSD control to drive a pair of AL1702W Panel Signal Interface Sync Type Color Temp User Adjust DDC Speaker Headphone...
AL1702W Service Guide
Page 8
... = cd/(m2) = Ft-L x 3.426 lux = foot-candle x 10.76 8 Minolta CA100 photometer, or equivalent : Set to Factory preset value (cut off raster) : Set to the monitor under the following conditions, unless otherwise specified.
... = cd/(m2) = Ft-L x 3.426 lux = foot-candle x 10.76 8 Minolta CA100 photometer, or equivalent : Set to Factory preset value (cut off raster) : Set to the monitor under the following conditions, unless otherwise specified.
AL1702W Service Guide
Page 14
Flat Panel and CCFL backlight Inverter Board AC-IN 100V-240 Main Board Keyboard HOST Computer Video signal, DDC 14 The Inverter board will drive the backlight of panel and the DC-DC conversion, The Adapter will contain a main board, a power board, and keypad board which house the flat panel control logic, brightness control logic and DDC. CCFL Drive. Monitor Block Diagram The LCD MONITOR will provide the 12V DC-power to inverter/power board.
Flat Panel and CCFL backlight Inverter Board AC-IN 100V-240 Main Board Keyboard HOST Computer Video signal, DDC 14 The Inverter board will drive the backlight of panel and the DC-DC conversion, The Adapter will contain a main board, a power board, and keypad board which house the flat panel control logic, brightness control logic and DDC. CCFL Drive. Monitor Block Diagram The LCD MONITOR will provide the 12V DC-power to inverter/power board.
AL1702W Service Guide
Page 21
... Exit < Power Button / Power Indicator Item 4. 5. External Controls Item 1. 2. 3. The other control buttons are located at front panel of the monitor. Description > MENU/ENTER 21 The power indicator will light up. By changing these settings, the picture can be adjusted to your personal preferences. •... The power cord should be connected. • Connect the video cable from the monitor to the video card. • Press the power button to turn on or off. Operating Instructions Chapter 2 Press the power button to turn...
... Exit < Power Button / Power Indicator Item 4. 5. External Controls Item 1. 2. 3. The other control buttons are located at front panel of the monitor. Description > MENU/ENTER 21 The power indicator will light up. By changing these settings, the picture can be adjusted to your personal preferences. •... The power cord should be connected. • Connect the video cable from the monitor to the video card. • Press the power button to turn on or off. Operating Instructions Chapter 2 Press the power button to turn...
AL1702W Service Guide
Page 26
... input, will show this message. Input Not Supported When the Hsync Frequency, Vsync Frequency or Resolution is out of the monitor support range, will show this message, and the Please Wait monitor do the auto config function. Outline b. The Description For OSD Message Item Description Auto Config When Analog signal input, if...
... input, will show this message. Input Not Supported When the Hsync Frequency, Vsync Frequency or Resolution is out of the monitor support range, will show this message, and the Please Wait monitor do the auto config function. Outline b. The Description For OSD Message Item Description Auto Config When Analog signal input, if...
AL1702W Service Guide
Page 27
... level of personal computer: Please use VDE 0602, 0625, 0821 approval power cord in the center, and disappear slowly. This reduces the monitor's internal power supply consumption. The other end terminates with units intended for the Northern American region is the wallet plug with NEMA 5-15 style...standard CEE-22 female configuration. Using The Right Power Cord The accessory power cord for connection to the VESA DDC STANDARD. Logo When the monitor is power on, the LOGO will be showed in European counties. 27 This feature is designed to a "Screen Saver" feature except the ...
... level of personal computer: Please use VDE 0602, 0625, 0821 approval power cord in the center, and disappear slowly. This reduces the monitor's internal power supply consumption. The other end terminates with units intended for the Northern American region is the wallet plug with NEMA 5-15 style...standard CEE-22 female configuration. Using The Right Power Cord The accessory power cord for connection to the VESA DDC STANDARD. Logo When the monitor is power on, the LOGO will be showed in European counties. 27 This feature is designed to a "Screen Saver" feature except the ...
AL1702W Service Guide
Page 28
Machine Disassembly Chapter 3 This chapter contains step-by-step procedures on how to release base stand and gemel. (Fig 1-3) Fig 1 Fig 2 28 Disassembly Procedure 1. Remove the screws to disassemble the monitor for maintenance.
Machine Disassembly Chapter 3 This chapter contains step-by-step procedures on how to release base stand and gemel. (Fig 1-3) Fig 1 Fig 2 28 Disassembly Procedure 1. Remove the screws to disassemble the monitor for maintenance.
AL1702W Service Guide
Page 38
Connector Information The following figure shows the connector locations on the monitor: Chapter 5 38
Connector Information The following figure shows the connector locations on the monitor: Chapter 5 38
AL1702W 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 ...-17 FACTORY PRESET TIMING TABLE 18 CONNECTOR PIN ASSIGNMENT 19 For more information and help in recycling, please visit the following websites: Worldwide: http://global.acer.com/about/sustainability.htm .
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 ...-17 FACTORY PRESET TIMING TABLE 18 CONNECTOR PIN ASSIGNMENT 19 For more information and help in recycling, please visit the following websites: Worldwide: http://global.acer.com/about/sustainability.htm .
AL1702W User's Guide
Page 2
... will not occur in order to this manual thoroughly. Do not open the cabinet. Before operating the monitor, please read this equipment. These limits are present inside the monitor. Consult the dealer or an experienced radio/TV technician for future reference. Shielded interface cables and AC power...or TV interference caused by one or more of the FCC Rules. WARNING: To prevent fire or shock hazard, do not expose the monitor to correct such interference. However, there is not responsible for energy efficiency. It is encouraged to try to correct the interference by ...
... will not occur in order to this manual thoroughly. Do not open the cabinet. Before operating the monitor, please read this equipment. These limits are present inside the monitor. Consult the dealer or an experienced radio/TV technician for future reference. Shielded interface cables and AC power...or TV interference caused by one or more of the FCC Rules. WARNING: To prevent fire or shock hazard, do not expose the monitor to correct such interference. However, there is not responsible for energy efficiency. It is encouraged to try to correct the interference by ...
AL1702W User's Guide
Page 3
... liquids on an unstable cart, stand, or table. z The wall socket shall be easily accessible. 2 PRECAUTIONS z Do not use the monitor only with UL listed computers which have an electrician install the correct outlet, or ground the appliance safely. opening or removing covers can result ...the back and bottom of power source indicated on a wall or shelf, use a mounting kit approved by the manufacturer or sold with the monitor. near the equipment and shall be installed near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a bookcase or cabinet...
... liquids on an unstable cart, stand, or table. z The wall socket shall be easily accessible. 2 PRECAUTIONS z Do not use the monitor only with UL listed computers which have an electrician install the correct outlet, or ground the appliance safely. opening or removing covers can result ...the back and bottom of power source indicated on a wall or shelf, use a mounting kit approved by the manufacturer or sold with the monitor. near the equipment and shall be installed near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a bookcase or cabinet...
AL1702W User's Guide
Page 4
...to the nature of the LCD screen, an afterimage of 99.99% or more. Quick Start Guide 3 BEFORE YOU OPERATE THE MONITOR FEATURES • 17"W TFT Color LCD Monitor • Crisp, Clear Display for hours. In this case, the screen is displayed for Windows • Recommened Resolutions: 1440... 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. LCD Monitor 2. Power Cord 4. 15-pin D-Sub Cable 5 . Turn off the Power Switch for hours. Owner's Manual 3. SPECIAL ...
...to the nature of the LCD screen, an afterimage of 99.99% or more. Quick Start Guide 3 BEFORE YOU OPERATE THE MONITOR FEATURES • 17"W TFT Color LCD Monitor • Crisp, Clear Display for hours. In this case, the screen is displayed for Windows • Recommened Resolutions: 1440... 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. LCD Monitor 2. Power Cord 4. 15-pin D-Sub Cable 5 . Turn off the Power Switch for hours. Owner's Manual 3. SPECIAL ...
AL1702W User's Guide
Page 5
Connect the AC-power cord into your LCD monitor. This LCD monitor has an External universal power supply that the power cord is required.) 3. A certified power supply cord not lighter than ordinary polyvinyl chloride flexible cord according ... H05VV-F 3G 0.75mm2 or H05VVH2-F2 3G 0.75mm2) shall be used . 4 The relevant national installation and/or equipment regulations shall be used with your LCD monitor's AC-power-input. Alternative a flexible cord be used . Make sure that allows operation in either a wall power outlet or the power outlet socket on your...
Connect the AC-power cord into your LCD monitor. This LCD monitor has an External universal power supply that the power cord is required.) 3. A certified power supply cord not lighter than ordinary polyvinyl chloride flexible cord according ... H05VV-F 3G 0.75mm2 or H05VVH2-F2 3G 0.75mm2) shall be used . 4 The relevant national installation and/or equipment regulations shall be used with your LCD monitor's AC-power-input. Alternative a flexible cord be used . Make sure that allows operation in either a wall power outlet or the power outlet socket on your...