Related Manuals for Acer AL1714
Summary of Contents for Acer AL1714
- Page 1 Acer AL1714 Service Guide Service guide files and updates are available on the CSD web : for more information, Please refer to http: csd.acer.com.tw...
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Page 7: Table Of Contents
Table of Contents Chapter 1 Monitor Features 1.1 Test conditions……………………………………….……….… 8 1.2 Features…………………….…………………………………... 8 1.3 LCD Panel specification………………………………………... 9 1.4 Connector Pin Assignment………………………...…..……...12 Chapter 2 OPERATING INSTRUCTIONS… 2.1 Function Name…………………………….…….………………14 2.2 OSD Menu Description…..……………….…….………………16 2.3 OSD Operation…………………………….…….………………17 2.4 OSD Function Definition……...………….……….…………….18 2.5 Plug and Play…………………………….…………………...…19 2.6 Power Saver……………………………………………………..19 Chapter 3 Machine Disassembly and Assembly... -
Page 8: Chapter 1 Monitor Features
Monitor Features Test Conditions Item Temperature Normal room temperature (25±2℃) Humidity 50±10% AC input voltage 100V±2V, 120±2V, 60Hz / 240±2V, 50Hz Brightness Maximum with OSD setting Contrast Middle with OSD setting Resolution setting 1280 x 1024 @60HZ Color temperature With OSD setting Measuring instrument Topcon luminance colorimeter BM-5A or equivalent Others Before measuring, “Auto Config”... -
Page 9: Optical Specifications
1.3.1 Optical Specifications The relative measurement methods of optical characteristics are shown in 4.2. The following items should be measured under the test conditions described in 4.1 and stable environment shown in Note (4). Item Contrast Ratio LC Response Time Luminance of center point Luminance(Angular dependent) Contrast (Angular-dependent) - Page 10 Note (1) Definition of Viewing Angle (θx, θy): θ = 90º 6 o’clock θ = 90º Note (2) Definition of Contrast Ratio (CR): The contrast ratio can be calculated by the following expression and figure below. Contrast Ratio (CR) = L255 / L0 L255: Luminance of gray level 255 L 0: Luminance of gray level 0 CR = CR (5)
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Page 11: Lcd Panel Specification
Luminance of center point: L=L(5) Brightness Uniformity Measurement points: Five specified points 1-5 Formula: Maximum [L (1), L (2), L (3), L (4), L (5)]/Minimum [L (1), L (2), L (3), L (4), L (5)] Note (3) Definition of Response Time (T Gray Level 255 100% Optical... -
Page 12: Connector Pin Assignment
1.4 Connector Pin Assignment 1.4.1 D-sub mini 15pin Connector Pin No. Pin Function Red video input Green video input Blue video input Ground Red video ground Green video ground Blue video ground 1.4.2 DC Connector Pin No. Pin Function Ground No connection (SDA) Horizontal sync (Composite sync) - Page 13 1.4.3 Audio Connector (Optional) Phone Jack, d=3.5mm (AL1714m/ AL1714bm)
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Page 14: Chapter 2 Operating Instructions
OPERATING INSTRUCTIONS 2.1 Function Names Front 2.1.1 Name Power Switch LED Indicator MENU > < AUTO Speaker Descriptions Power On/Off Green Normal operation Orange Power management OSD control MENU button Right selection/ Volume button (AL1714m/AL1714bm) Left selection/ Volume button (AL1714m/AL1714bm) Adjust Clock, Phase, H Position and V Position automatically 2.5W x 2... - Page 15 Back 2.1.2 Name AUDIO-IN d=3.5mm stereo mini Jack (AL1714m/ AL1714bm) VGA-IN D-sub mini 15pin Connector DC-IN DC Power Jack, d=2.0mm. Lock hole Kensington Descriptions...
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Page 16: Osd Menu Description
2.2 OSD Menu Description 1. Power : Press this key to control power ON/OFF of the Monitor. Green: Power is on and normal . Orange Sleep status in the energy-saving mode. Orange: Power off. 2. Menu : Press this button to enter OSD. Press it again to exit OSD. 3. -
Page 17: Osd Operation
2.3 OSD Operation Click MENU to display the OSD window as shown in the following figure. Click < or > to select the function to be adjusted as shown in the following figure. Click the MENU to select the function to be adjusted. Click <... -
Page 18: Osd Function Definition
2.4 OSD function definition Primary Secondary Secondary Directory Directory Directory Items Symbol Symbol Contrast Brightness Phase Clock Pulse Horizontal Vertical Warm Color Temp. Cold Color Temp. User Definition/Red User Definition/Green User Definition/Blue English 繁體中文 Deutsch Français Español Italiano 简体中文 日本語 Horizontal Vertical OSD Time... -
Page 19: Plug And Play
Restore Exit 2.5 Plug and Play The product provides the latest VESA plug and play function to prevent complicated and time-consuming installation procedures. The plug and play function allows your computer system to identify the LCD display easily and set up the functions of the LCD display automatically. -
Page 20: Chapter 3 Machine Disassembly And Assembly
MACHINE DISASSEMBLY AND ASSEMBLY 3.1 Disassembly Procedures Picture Push the hooks and stand bottom away Remove Hinge Cover Loosen and remove 6 screws to remove Stand Assy Loose and remove 5 screws. Separate Bezel hooks to take Bezel and Rear Cover apart. - Page 21 Loose and remove 4 screws Loose and remove 5 screws Remove the Cover of X-PCB Remove 4 pieces of Backlight wires. Loose and remove 4 screws Remove Power PCBA Remove 3 pieces of FFC from AD PCBA Open the fixed cover at AD...
- Page 22 Loose and remove 1 screw Remove AD PCBA Disassembly PCBA complete. Lift up LCD module and remove bezel. Remove FFC. Separate both Audio Cable. Loose and remove 2 screws. Take OSD PCBA apart...
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Page 23: Machine Assembly
3.2 Assembly Procedures Place OSD PCBA. Fasten 2 screws Insert Audit Cable to connectors of OSD PCBA Bezel assembly complete. Insert FFC. Place LCD module. Attach the Tinfoil... - Page 24 Insert new AD PCBA Insert 3 pieces of FFC to AD PCBA . Insert new Power PCBA Fasten 4 fixed screws of Power PCBA Insert 4 pieces of Backlight wires Fasten 5 screws Join the cover hooks of X-PCB and fasten the screw Fasten 4 screws...
- Page 25 Place Rear Cover Join hooks of Rear Cover with Bezel Fasten 5 screws Place Stand Assy. Fasten 6 screws Insert Stand Cover Have the hook latched...
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Page 26: Chapter 4 Troubleshooting
Troubleshooting Chapter 4 4.1 Abnormal Display Troubleshooting... -
Page 28: Abnormal (On/Off, Lcd Display, K/B) Troubleshooting
4.2 Abnormal (ON/OFF, LCD display, Keyboard ) Troubleshooting... -
Page 29: Abnormal (Bios, Osd, Other Display) Troubleshooting
4.3 Abnormal (BIOS, OSD, Other Display ) Troubleshooting... -
Page 30: Audio Abnormal
4.4 Audio Abnormal Troubleshooting... -
Page 31: Chapter 5 Connector Information
Connector Information 5.1 Function block Diagram Audio Audio In DVI-D Digital D-sub Analog Video DC/D DC -19V OSD Key Speaker Main Inverter Chapter 5 3.3V Signal Backlight... -
Page 32: Connector Location
5.2 Connector Location... -
Page 33: Main Board Pin Assignment Introduction
5.3 Main Board Pin Assignment Introduction 5.3.1 CN1 Pin assignment Pin No. Symbol INV_EN INV_ADJ VIN_19V VIN_19V VIN_19V 5.3.2 CN3 Pin assignment Pin No. Symbol ESTH EB2P EB2N EB1P EB1N EB0P EB0N EG2P EG2N EG1P EG1N EG0P EG0N GMA10 GMA9 GMA8 GMA7 GMA6... - Page 34 GMA5 GMA4 GMA3 GMA2 GMA1 ECLKP ECLKN ER2P ER2N ER1P ER1N ER0P ER0N 5.3.3 CN4 Pin assignment Pin No. Symbol OB2P OB2N OB1P OB1N OB0P OB0N OG2P OG2N OG1P OG1N OG0P OG0N OCLKP OCLKN DATA IC VOLTAGE DATA IC VOLTAGE DATA IC VOLTAGE GAMMA VOLTAGE GAMMA VOLTAGE...
- Page 35 OR2P OR2N OR1P OR1N OR0P OR0N OSTH VCOM VCOM VCOM VCOM REP1 REP2 REP3 REP4 GROUND DATA LATCH POLARITH INVERTING GROUND ODD PATH RED DATA BIT ODD PATH RED DATA BIT ODD PATH RED DATA BIT ODD PATH RED DATA BIT ODD PATH RED DATA BIT ODD PATH RED DATA BIT ODD PATH STAR PULSE...
- Page 36 5.3.4 CN5 Pin assignment Pin No. Symbol REP4 REP3 REP2 REP1 PANEL_VGL PANEL_VGL PANEL_VHL PANEL_VHL Description PANEL COMMOM VOLTAGE PANEL COMMOM VOLTAGE GROUND PANEL REPAIR LINE PANEL REPAIR LINE PANEL REPAIR LINE PANEL REPAIR LINE GROUND SCAN IC CLOCK SCAN DATA OUTPUT ENABLE SCAN IC START PULSE SCAN IC VOLTAGE SCAN IC VOLTAGE...
- Page 37 5.3.5 CN7 Pin assignment Pin No. Symbol AUDIO/L- AUDIO/L+ AUDIO/R- AUDIO/R+ PWR_SW LED_O LED_G AUTO_ADJ SOURCE_SEL KEY_UP KEY_DOWN MENU 5.3.6 CN9 Pin assignment Pin No. Symbol VGA_5V VGA_SDA VGA_HS VGA_VS VGA_SCL Description GROUND GROUND GROUND AUDIO OUTPUT AUDIO OUTPUT AUDIO OUTPUT AUDIO OUTPUT POWER KEY ORANGE LED...
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Page 38: Chapter 6 Fru
FRU (Field Replaceable Unit) List Part List Picture Partname Description Adapter FUNCTION BUTTON BOARD INVERTER BOARD Main Board PCBA For A170E1- CABLES AUDIO CABLE Chapter 6 Adaptor(AC/DC),60W,19 V,3.16A,DA-60F19- AB,ASIAN PCBA For A170E1- T,A170E1-H01- K,X7,Rigid,103-01 DC/AC Inverter,TWS- 444- 938,2560V(min)/5mA(Ty H,A170E1-H- S,X3,Rigid,105-02 FFC AD- OSD,15pin,pitch1.0,180* 16mm... - Page 39 MONITOR CABLE Picture Partname Description STAND BASE FRONT BEZEL LCD BACK COVER Hinge Cover ABS,modify,origin MAINBOAR D COVER COVER 427C,30AWG,180cm ABS,modify,origin Bezel Assy Rear Assy Cover_pcb_ad,D-Sub Only Cover-FFC 32F3018001 Vendor Part No. 40A1792952 40A1722914 40A1722914 40A1792957 41A1799107 41A1799102...
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Page 41: Chapter 7 Schematic Diagram
Schematic Diagram Chapter 7 Main Board...