AL1916e Service Guide
Page 7
... to the nature of the fluorescent light, the screen may find slightly uneven brightness in the screen depending on again to the nature of the LCD screen, an afterimage of the previous screen may include blemishes of 0.01% or less such as a missing pixel or a pixel lit all of 99... slowly by changing the image or turning off the Power Switch and then turn it on the desktop pattern you use . Turn off the Power Switch for hours. l Due 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.
... to the nature of the fluorescent light, the screen may find slightly uneven brightness in the screen depending on again to the nature of the LCD screen, an afterimage of the previous screen may include blemishes of 0.01% or less such as a missing pixel or a pixel lit all of 99... slowly by changing the image or turning off the Power Switch and then turn it on the desktop pattern you use . Turn off the Power Switch for hours. l Due 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.
AL1916e 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 Screen Size (Active) 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 19" 0.294 mm 140 (H), 125 (V)...
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 Screen Size (Active) 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 19" 0.294 mm 140 (H), 125 (V)...
AL1916e Service Guide
Page 27
1. [GET BEZEL AND CHECK ITS APPEARANCE] 2 .[ASSEMBLE BEZEL ON PANEL] 3. [STICK TYPE ON PROTECTIVE FILM] 4.[TURN LCD] 5.[FETCH TRAVEL CARD, TEAR OFF 1*PCS APPOINTED S/N FROM TRAVEL CARD AND PASTE IT ON THE RIGHT BKT] 1. [SCAN S/N AND POWER CODE] 2. [FASTEN BKT AND BEZEL IN THE RIGHT SIDE WITH SCREW 3*PCS ] - 27 -
1. [GET BEZEL AND CHECK ITS APPEARANCE] 2 .[ASSEMBLE BEZEL ON PANEL] 3. [STICK TYPE ON PROTECTIVE FILM] 4.[TURN LCD] 5.[FETCH TRAVEL CARD, TEAR OFF 1*PCS APPOINTED S/N FROM TRAVEL CARD AND PASTE IT ON THE RIGHT BKT] 1. [SCAN S/N AND POWER CODE] 2. [FASTEN BKT AND BEZEL IN THE RIGHT SIDE WITH SCREW 3*PCS ] - 27 -
AL1916e Service Guide
Page 28
1.[FASTEN BKT AND BEZEL IN THE RIGHT SIDE WITH SCREW 3*PCS ] 2.[SCAN S/N AND POWER CODE] 1.[GET SHIELD ON THE BKT R/L] 2. [INSERT LCD CABLE INTO PANEL CONNECTOR] 3. [STICK 1*PCS YELLOW TAPE TO FASTEN LCD CABLE] 4. [TRIM WIRES AND ASSEMBLE SHIELDING IN RIGHT POSITION] - 28 -
1.[FASTEN BKT AND BEZEL IN THE RIGHT SIDE WITH SCREW 3*PCS ] 2.[SCAN S/N AND POWER CODE] 1.[GET SHIELD ON THE BKT R/L] 2. [INSERT LCD CABLE INTO PANEL CONNECTOR] 3. [STICK 1*PCS YELLOW TAPE TO FASTEN LCD CABLE] 4. [TRIM WIRES AND ASSEMBLE SHIELDING IN RIGHT POSITION] - 28 -
AL1916e Service Guide
Page 30
1.[PASTE YELLOW TAPE TO FASTEN BUTTON/B CABLE] 2.[INSERT LOWER CCFT CABLE IN POWER/B] 3.[STICK 1*PCS AL FOIL TO COVER UPPER CCFT CABLE] 1.[GET LCD COVER AND INSPECT ITS APPEARANCE] 2.[ASSEMBLE LCD COVER TO BEZEL] 1.[FETCH TRAVEL CARD, TEAR OFF 1*PCS APPOINTED S/N FROM TRAVEL CARD AND PASTE IT ON THE COVER] 2.[LOCK 2*PCS SCREW (F3*8-B) TO FASTEN BE ZEL AND LCD COVER] - 30 -
1.[PASTE YELLOW TAPE TO FASTEN BUTTON/B CABLE] 2.[INSERT LOWER CCFT CABLE IN POWER/B] 3.[STICK 1*PCS AL FOIL TO COVER UPPER CCFT CABLE] 1.[GET LCD COVER AND INSPECT ITS APPEARANCE] 2.[ASSEMBLE LCD COVER TO BEZEL] 1.[FETCH TRAVEL CARD, TEAR OFF 1*PCS APPOINTED S/N FROM TRAVEL CARD AND PASTE IT ON THE COVER] 2.[LOCK 2*PCS SCREW (F3*8-B) TO FASTEN BE ZEL AND LCD COVER] - 30 -
AL1916p Service Guide
Page 6
...the nature of the previous screen may flicker during initial use . SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. z You 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,... same image is recovered slowly by changing the image or turning off the Power Switch and then turn it on the desktop pattern you use . z Due to make sure the...
...the nature of the previous screen may flicker during initial use . SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. z You 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,... same image is recovered slowly by changing the image or turning off the Power Switch and then turn it on the desktop pattern you use . z Due to make sure the...
AL1916p Service Guide
Page 8
.... It also supports VESA DPMS power management and plug & play function. This monitor can be directly connected to drive a pair of optional special display card. It is also a space saving design, allowing more . Comparison Chart of AL1916 AA698T Panel Normal 19" panel AU...-M190EN04(V5) Signal Interface DSUB Sync Type for the 19" MICRO-PROCESSOR based Multi-mode supported high resolution color LCD monitor. Monitor Feature INTRODUCTION Chapter 1 Scope This specification defines...
.... It also supports VESA DPMS power management and plug & play function. This monitor can be directly connected to drive a pair of optional special display card. It is also a space saving design, allowing more . Comparison Chart of AL1916 AA698T Panel Normal 19" panel AU...-M190EN04(V5) Signal Interface DSUB Sync Type for the 19" MICRO-PROCESSOR based Multi-mode supported high resolution color LCD monitor. Monitor Feature INTRODUCTION Chapter 1 Scope This specification defines...
AL1916p Service Guide
Page 9
... control: Typical (unless otherwise specified ) User red/white balance, Green/white balance and Blue/white balance control : In the center (unless otherwise specified ) Power input: 110Vac or 230Vac Ambient temperature: 20 ± 5 ˚C ( 68 ± 9 ˚ F) Analog input mode: 1280 x1024 /60... measure stated in this document are listed below: 1 gamma = 1 nano tesla 1 tesla = 10,000 gauss cm = in front of LCD panel Warrn up time All specifications : 30 minutes Fully functional : 5 seconds Measuring Equipment : Chroma 2250 signal generator or equivalent, directly Connected...
... control: Typical (unless otherwise specified ) User red/white balance, Green/white balance and Blue/white balance control : In the center (unless otherwise specified ) Power input: 110Vac or 230Vac Ambient temperature: 20 ± 5 ˚C ( 68 ± 9 ˚ F) Analog input mode: 1280 x1024 /60... measure stated in this document are listed below: 1 gamma = 1 nano tesla 1 tesla = 10,000 gauss cm = in front of LCD panel Warrn up time All specifications : 30 minutes Fully functional : 5 seconds Measuring Equipment : Chroma 2250 signal generator or equivalent, directly Connected...
AL1916p Service Guide
Page 21
MONITOR BLOCK DIAGRAM The LCD monitor will drive the backlight of panel and the DC-DC conversion. The inverter board will contain an main board, an inverter/ power board, key board and internal adapter which house the flat panel control logic, brightness control logic and DDC. Power board (include: AC/DC,inverter) - 21 - The Adapter will provide thr 12V DC-power to inverter/ power board.
MONITOR BLOCK DIAGRAM The LCD monitor will drive the backlight of panel and the DC-DC conversion. The inverter board will contain an main board, an inverter/ power board, key board and internal adapter which house the flat panel control logic, brightness control logic and DDC. Power board (include: AC/DC,inverter) - 21 - The Adapter will provide thr 12V DC-power to inverter/ power board.
AL1916p Service Guide
Page 29
z Make sure connections are secure. System Installation Connecting the Display z Power off your PC. z Connect the power cord to the LCD Monitor. z Connect one end of the signal cable to the LCD Monitor's VGA port. Connecting the AC Power z Connect the power cord to an AC power source. - 29 - z Connect the other end of the signal cable to the VGA port on your computer.
z Make sure connections are secure. System Installation Connecting the Display z Power off your PC. z Connect the power cord to the LCD Monitor. z Connect one end of the signal cable to the LCD Monitor's VGA port. Connecting the AC Power z Connect the power cord to an AC power source. - 29 - z Connect the other end of the signal cable to the VGA port on your computer.
AL1916p Service Guide
Page 64
... Size Document Number 401ACQ Rev 0A Date: Friday, April 22, 2005 Sheet 7 of 8 5 4 3 2 1 64 5 4 3 2 1 D LCD PANEL POWER CONTROL (Main) PAN5V 8 PAN5V 1 21 C C53 1 + C50 R88 for R89 0.01uF 1000uF/10V current PC B 10K 2 VL-922 rev. 0... S1 S2 S3 G D4 D3 D2 D1 8 7 6 5 APM4461KC_SO8_P-channel JKMT_B201212K800TM L8 L0805D 1 2 1 C51 0.1uF 2 + C52 100uF/16V 1 2 PANEL_VOUT R66 200 R1206D COLLECTOR LCD PANEL INTERFACE (LVDS) 5 TXB0- 5 TXB0+ 5 TXB1- 5 TXB1+ 5 TXB2- 5 TXB2+ 5 TXBCLK- 5 TXBCLK+ 5 TXB3- 5 TXB3+ 5 TXA0- 5 TXA0+ ...
... Size Document Number 401ACQ Rev 0A Date: Friday, April 22, 2005 Sheet 7 of 8 5 4 3 2 1 64 5 4 3 2 1 D LCD PANEL POWER CONTROL (Main) PAN5V 8 PAN5V 1 21 C C53 1 + C50 R88 for R89 0.01uF 1000uF/10V current PC B 10K 2 VL-922 rev. 0... S1 S2 S3 G D4 D3 D2 D1 8 7 6 5 APM4461KC_SO8_P-channel JKMT_B201212K800TM L8 L0805D 1 2 1 C51 0.1uF 2 + C52 100uF/16V 1 2 PANEL_VOUT R66 200 R1206D COLLECTOR LCD PANEL INTERFACE (LVDS) 5 TXB0- 5 TXB0+ 5 TXB1- 5 TXB1+ 5 TXB2- 5 TXB2+ 5 TXBCLK- 5 TXBCLK+ 5 TXB3- 5 TXB3+ 5 TXA0- 5 TXA0+ ...
AL1916v Service Guide
Page 5
...operated only from damage due to make sure the flicker disappears. If you are not blocked or covered. Never push any object into a grounded power outlet as a missing pixel or a pixel lit all servicing to your home, consult your outlet does not accommodate the three-wire plug, have...use . Please refer all of the grounded plug. Special Notes On LCD Monitors The following symptoms are provided for long periods of 99.99% or more. Turn off the Power Switch for hours. If your dealer or local power company. Never spill liquids on the monitor cabinet. Due to the ...
...operated only from damage due to make sure the flicker disappears. If you are not blocked or covered. Never push any object into a grounded power outlet as a missing pixel or a pixel lit all servicing to your home, consult your outlet does not accommodate the three-wire plug, have...use . Please refer all of the grounded plug. Special Notes On LCD Monitors The following symptoms are provided for long periods of 99.99% or more. Turn off the Power Switch for hours. If your dealer or local power company. Never spill liquids on the monitor cabinet. Due to the ...
AL1916v Service Guide
Page 6
Table Of Contents Chapter 1 Monitor Features 6 Induction Electrical Requirements LCD Monitor General Specification LCD Panel Specification Support Timing Block Diagram Main Board Diagram Software Flow chart Main Board Layout Front Bezel Rear Bezel Chapter 2 Operating Instructions External Controls Front ... 4 Troubleshooting 32 Chapter 5 Connector Information 37 Chapter 6 FRU (Field Replacement Unit) List 38 Exploded Diagram 39 Chapter 7 Schematic Diagram 41 Analog TSUM16AK LVDS Main board power supply Power Board 41 42 43 44 45 5
Table Of Contents Chapter 1 Monitor Features 6 Induction Electrical Requirements LCD Monitor General Specification LCD Panel Specification Support Timing Block Diagram Main Board Diagram Software Flow chart Main Board Layout Front Bezel Rear Bezel Chapter 2 Operating Instructions External Controls Front ... 4 Troubleshooting 32 Chapter 5 Connector Information 37 Chapter 6 FRU (Field Replacement Unit) List 38 Exploded Diagram 39 Chapter 7 Schematic Diagram 41 Analog TSUM16AK LVDS Main board power supply Power Board 41 42 43 44 45 5
AL1916v Service Guide
Page 7
... for the 19" MICROPROCESSOR based Multi-mode supported high resolution color LCD monitor. Description The LCD monitor 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 no radiation....target is designed with the latest LCD technology to provide a performance oriented product with OSD control to general 15 pin D-sub VGA connector. This will alleviate the growing health concerns. This monitor can be directly connected to drive a pair of AL1916 Panel 19" AU M190EN04 Signal...
... for the 19" MICROPROCESSOR based Multi-mode supported high resolution color LCD monitor. Description The LCD monitor 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 no radiation....target is designed with the latest LCD technology to provide a performance oriented product with OSD control to general 15 pin D-sub VGA connector. This will alleviate the growing health concerns. This monitor can be directly connected to drive a pair of AL1916 Panel 19" AU M190EN04 Signal...
AL1916v Service Guide
Page 8
...in this document are listed below: 1 gamma = 1 nano tesla 1 tesla = 10,000 gauss cm = in front of LCD panel 30 minutes 5 seconds Chroma 7120 signal generator or equivalent, directly Connected to the monitor under the following conditions, unless otherwise ... specifications Fully functional Measuring equipment Control settings User brightness control User contrast control User red/white balance, Green/white balance and Blue/white balance control Power input Ambient temperature Analog input mode Measurement systems 225 lux 40 cm in x 2.54 lb = kg x 2.2 degrees F = [°C x 1.8] + 32 ...
...in this document are listed below: 1 gamma = 1 nano tesla 1 tesla = 10,000 gauss cm = in front of LCD panel 30 minutes 5 seconds Chroma 7120 signal generator or equivalent, directly Connected to the monitor under the following conditions, unless otherwise ... specifications Fully functional Measuring equipment Control settings User brightness control User contrast control User red/white balance, Green/white balance and Blue/white balance control Power input Ambient temperature Analog input mode Measurement systems 225 lux 40 cm in x 2.54 lb = kg x 2.2 degrees F = [°C x 1.8] + 32 ...
AL1916v Service Guide
Page 12
Flat Panel and CCFL backlight Power Board (Inverter, adapter Board) AC-IN 100V-240V Main Board Audio board Keyboard RS232 Connector For white balance adjustment in factory mode HOST Computer Video signal, DDC 11 Monitor Block Diagram The LCD MONITOR will drive the backlight of panel. CCFL Drive. The Inverter board will contain a main board, a power board, keypad board and audio board which house the flat panel control logic, brightness control logic and DDC.
Flat Panel and CCFL backlight Power Board (Inverter, adapter Board) AC-IN 100V-240V Main Board Audio board Keyboard RS232 Connector For white balance adjustment in factory mode HOST Computer Video signal, DDC 11 Monitor Block Diagram The LCD MONITOR will drive the backlight of panel. CCFL Drive. The Inverter board will contain a main board, a power board, keypad board and audio board which house the flat panel control logic, brightness control logic and DDC.
AL1916W Service Guide
Page 7
... 16 2.4 OSD Menu Screen 16 2.5 OSD Function Definition 17 2.6 Plug and Play 18 2.7 Power Saver 18 Chapter 3 Machine Disassembly and Assembly 19 3.1 Machine Disassembly 19 3.2 Machine Assembly 23 Chapter 4 Troubleshooting 27 4.1 Abnormal display Troubleshooting 27 4.2 Abnormal (On/Off, LCD Display, K/B) Troubleshooting...29 4.3 Abnormal (BIOS, OSD, Other Display) Troubleshooting. .30 4.4 Audio Abnormal 31...
... 16 2.4 OSD Menu Screen 16 2.5 OSD Function Definition 17 2.6 Plug and Play 18 2.7 Power Saver 18 Chapter 3 Machine Disassembly and Assembly 19 3.1 Machine Disassembly 19 3.2 Machine Assembly 23 Chapter 4 Troubleshooting 27 4.1 Abnormal display Troubleshooting 27 4.2 Abnormal (On/Off, LCD Display, K/B) Troubleshooting...29 4.3 Abnormal (BIOS, OSD, Other Display) Troubleshooting. .30 4.4 Audio Abnormal 31...
AL1916W Service Guide
Page 8
... CS-1000T Spectrometer and Photometer CA-210 or equivalent Before measuring, "Auto Adjust" & "Auto Balance" must be done in advance 1.2 Features 19" wide WXGA+ TFT LCD Panel MVA Mode Liquid Crystal D-SUB/ DVI-D Input Audio Function Support to 75Hz Refresh Rate Support VESA-DCC 2B plug & play function Support VESA-DPMS...
... CS-1000T Spectrometer and Photometer CA-210 or equivalent Before measuring, "Auto Adjust" & "Auto Balance" must be done in advance 1.2 Features 19" wide WXGA+ TFT LCD Panel MVA Mode Liquid Crystal D-SUB/ DVI-D Input Audio Function Support to 75Hz Refresh Rate Support VESA-DCC 2B plug & play function Support VESA-DPMS...
AL1916W Service Guide
Page 9
...2M Normally Black Typical 170 / 170 Typical 350 Unit mm - Horizontal Sync. Input Connector Auto Adjust Screen Scaling Power Management Color Adjustment OSD Language Power Input Power Output Typical 500 20 (Tr: 13 + Tf: 7) TTL Level Positive / Negative Positive / Negative D-Sub ...LCD panel Item Panel Model Active Area Driver Element Pixel Number Pixel Pitch Pixel Arrangement Display Color Tran missive Mode Viewing Angle (H / V) Brightness Specification LXJ007XXXXXX 408.24 (H) x 255.15 (V) (19.0" wide diagonal) a-si TFT Active Matrix 1440 x R.G.B. Power consumption Operation Mode Power...
...2M Normally Black Typical 170 / 170 Typical 350 Unit mm - Horizontal Sync. Input Connector Auto Adjust Screen Scaling Power Management Color Adjustment OSD Language Power Input Power Output Typical 500 20 (Tr: 13 + Tf: 7) TTL Level Positive / Negative Positive / Negative D-Sub ...LCD panel Item Panel Model Active Area Driver Element Pixel Number Pixel Pitch Pixel Arrangement Display Color Tran missive Mode Viewing Angle (H / V) Brightness Specification LXJ007XXXXXX 408.24 (H) x 255.15 (V) (19.0" wide diagonal) a-si TFT Active Matrix 1440 x R.G.B. Power consumption Operation Mode Power...
AL1916W Service Guide
Page 18
... will return to monitor auto adjust. 2.7 Power Saver Power control system, also called (Power Saver), is installed inside the computer handles Power Saver. The VGA card inside the LCD Monitor. Slight moving or any click will turn off the power of the LCD monitor when not in use. 18 The LCD Monitor is used which eliminates the complicated...
... will return to monitor auto adjust. 2.7 Power Saver Power control system, also called (Power Saver), is installed inside the computer handles Power Saver. The VGA card inside the LCD Monitor. Slight moving or any click will turn off the power of the LCD monitor when not in use. 18 The LCD Monitor is used which eliminates the complicated...