Acer AL2216W Service Manual Download

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Acer AL2216W
Service Guide

Service guide files and updates are available
on the CSD web: for more information,

Please refer to

http: csd.acer.co

m.tw

Summary of Contents for AL2216W

Page 1: ...1 Acer AL2216W 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: ... 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 Chapter 5 Connector Information 32 5 1 Function Block Diagram 32 5 2 Connector Location 33 5 3 D sub ...

Page 8: ...OSD shall be adjusted to meet 125 nit Measuring instrument Minolta CS 1000T Spectrometer and Photometer CA 210 or equivalent Others Before measuring Auto Adjust Auto Balance must be done in advance 1 2 Features 22 wide WSXGA TFT LCD Panel TN Mode Liquid Crystal D SUB DVI D Input Audio Function Optional Support to 75Hz Refresh Rate Support VESA DCC 2B plug play function Support VESA DPMS DVI DMPM P...

Page 9: ...tion V Position Screen Scaling VGA SVGA XGA SXGA Full Screen Display Power Management VESA DPMS DVI DMPM ENERGY STAR Compliance Color Adjustment User 6500K 7500K 9300K Performance OSD Language English French German Spanish Italian Japanese Traditional Chinese Simplified Chinese Russian Korean Supplier Model No DELTA DAC 19xxx Power Input AC100 240 Worldwide V Input frequency 50 60 Hz Input Current...

Page 10: ...10 1 Definition of Viewing Angle θx θy 12 o clock direction θy 90º 6 o clock θy 90º θx θx θy θy x y y x Normal θx θy 0º θX 90º θX 90º ...

Page 11: ...he Contrast Ratio of the point X at Figure in Note 5 The position of measuring area corner X 10 0mm Y 10 0mm Luminance of center point L L 1 Brightness Uniformity Measurement points Thirteen specified points 1 13 Formula Maximum L 1 L 2 L 3 L 4 L 5 L 6 L 7 L 8 L 9 L 10 L 11 L 12 L 13 Minimum L 1 L 2 L 3 L 4 L 5 L 6 L 7 L 8 L 9 L 10 L 11 L 12 L 13 Active area Vertical Line Number pixel Horizontal L...

Page 12: ... be stabilized at given temperature for 20 minutes to avoid abrupt temperature change during measuring In order to stabilize the luminance the measurement should be executed after lighting Backlight for 20 minutes in a windless room 100 90 10 0 Gray Level 255 Gray Level 0 Gray Level 255 Time TF Optical Response TR 66 67m 66 67ms ...

Page 13: ...agement 2 Power on Power off 3 OSD control MENU button Access Main Sub menu Quick Menu Selection 4 QUICK MENU Access Brightness Contrast and Volume 5 QUICK MENU Access Brightness Contrast and Volume 6 Adjust Clock Phase H Position and V Position automatically Exit 7 D Sub DVI Input Source Selection Turbo Brightness Switch Chapter 2 ...

Page 14: ...14 2 1 2 Back No Name Descriptions 8 D Sub D sub mini 15pin Connector 9 DVI D DVI D 24pin Connector 10 AC IN AC Power Jack 11 Lock hole Kensington ...

Page 15: ...n 3 Used to select the OSD function when there is OSD menu used to increase function value Enter brightness control function directly when there is no OSD menu 4 Used to select the OSD function when there is OSD menu used to decrease function value Enter contract control function directly when there is no OSD menu 6 Menu Use to display OSD menu when there is OSD menu used to execute OSD function o...

Page 16: ...r you stop pressing the buttons while performing an adjustment Any changes are automatically saved in the memory when the OSD disappears Turning off the power should be avoided while using the menu Adjustments for clock phase and positions are saved for each signal timing Except for these adjustments all other adjustments have only one setting which applies to all signal timings The color will cha...

Page 17: ...Color Temp Set up the color temp to be warm white color N A Cold Color Temp Set up the color temp to be cold white color User Definition Red User Definition Green User Definition Blue Adjust red green blue gain N A English N A 繁體中文 N A Deutsch N A Francis N A Espanola N A Italian N A 简体中文 N A 日本語 Select the language you want Horizontal Move OSD left and right Vertical Move OSD up and down OSD Time...

Page 18: ...system so the computer system can be set to monitor auto adjust 2 7 Power Saver Power control system also called Power Saver is installed inside the LCD Monitor If the monitor has not been used for a certain period of time the system will turn the monitor to low voltage mode to save power Slight moving or any click will return to the original image The VGA card inside the computer handles Power Sa...

Page 19: ...ures Picture Description Push the hooks and stand bottom away Remove Hinge Cover Loosen and remove 4 screws to remove Stand Assay Completed Loose and remove 5 screws Separate Bezel hooks to take Bezel and Rear Cover Apart Lift up Rear Cover Chapter 3 Chapter 3 ...

Page 20: ...20 Completed Remove FFC Lift up LCD module and remove bezel Completed Loose and remove 2 screws Remove Cover AD Completed Loose and remove 2 screws ...

Page 21: ...21 Remove 4 pieces of Backlight wires Loose and remove 4 screws Loose and remove 2 screws Remove the PCBA Cover Completed Loose and remove 4 screws Remove Lips Board Completed ...

Page 22: ...22 Remove 2 pieces of FFC from AD PCBA and Backlight Loose and remove 4 screws Remove FFC Remove AD PCBA Completed Separate OSD PCBA Take OSD PCBA apart ...

Page 23: ... 3 2 Assembly Procedures Place OSD PCBA Push OSD PCBA Place LCD module Insert new AD PCBA Insert a piece of FFC to AD PCBA Fasten 4 fixed screws of AD PCBA Insert 2 pieces of FFC to AD PCBA and Backlight ...

Page 24: ...24 Completed Insert new Lips Board Fasten 4 fixed screws of Lips Board Completed Join the PCBA Cover Fasten 2 screws Fasten 4 screws Insert 4 pieces of Backlight wires ...

Page 25: ...25 Fasten 2 screws Completed Join hooks of Cover AD with Bezel Fasten 2 screws Completed Place LCD module to LCD Bezel Insert a piece of FFC to OSD Board Completed ...

Page 26: ...26 Join hooks of Rear Cover with Bezel Fasten 5 screws Completed Place Stand Assay and fasten 4 screws Insert Stand Cover Have the hook latched ...

Page 27: ...27 Troubleshooting 4 1 Abnormal Display Troubleshooting Chapter 4 ...

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Page 29: ...29 4 2 Abnormal ON OFF LCD display Keyboard Troubleshooting ...

Page 30: ...30 4 3 Abnormal BIOS OSD Other Display Troubleshooting 4 4 Audio Abnormal Troubleshooting ...

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Page 32: ...32 Connector Information 5 1 Function Block Diagram Chapter 5 OSD Key Pad D sub Analog Video AC Power LDO Main Board LIPS Backlight LCD Module DC 5V DVI D Digital Video 3 3V Signal DC 13 8V 13 8V ...

Page 33: ...ut 9 NC 2 Green video input 10 Ground 3 Blue video input 11 No connection 4 NC 12 SDA 5 Ground 13 Horizontal sync Composite sync 6 Red video ground 14 Vertical sync 7 Green video ground 15 SCL 8 Blue video ground 5 3 DC Connector DC Power Jack d 3 0mm 5 4 Audio Connector Phone Jack d 3 5mm ...

Page 34: ...A2 H A190A2 H K2 106 02 REV 01 35 D003068 Lips Lips Without Audio DAC 19M009 BF 27 D008552 Main Board PCBA for A220Z1 Z01 H A170E2 E03 H S6 1101 01 Rev 04 35 D007790 CABLES FFC 15 Pins A220Z1 H02 OSD_FFC 32 D009095 CABLE FFC CFC2128 862P0600 68D 36 Pins 32 D008479 MONITOR CABLE Accessory Cable D Sub BLACK 32F3018003 Chapter 6 ...

Page 35: ...177 LCD FRONT BEZEL Bezel Assy A220Z1 H02 40 D009188 LCD BACK COVER Rear Assy A220Z1 H02 40 D009181 LCD STAND NECK Stand Assy A220Z1 H02 40 D009177 Hinge Cover Cover Hinge Assy A220Z1 H02 40 D009185 Support Plate Support Plate A220Z1 H02 41 D009178 Cover AD Cover AD Assy A190A2 41 D008025 ...

Page 36: ...36 The Table of Explosion Diagram ...

Page 37: ...3 8 SCREW M3 P 0 5mm L 4mm 13 9 SCREW M4 P 0 7mm L 8mm 1 10 FFC 15Pins A220Z1 H02 OSD 1 11 Cover AD Assy A190A2 1 12 SCREW M4 P 0 7mm L 11 8mm 2 13 Support Plate A220Z1 H02 1 14 Bezel Assy A220Z1 H02 1 15 PCBA for A190A2 H K2 1 16 Rear Assy A220Z1 H02 1 17 SCREW_M3 8L_PWH_PHC 4 18 SCREW M3 P 1 27mm L 8mm 1 19 Stand Assy A220Z1 H02 1 20 SCREW M4 P 0 7mm L 15mm 4 21 Cover Hinge Assy A220Z1 H02 2 22 ...

Page 38: ...38 Schematic Diagram Chapter 7 ...

Page 39: ...2 08 1 6 A1702035S630101 王正德王正德楊武璋楊武璋 MCU1 03_MCU RTD_SDIO0 RTD_SDIO1 RTD_SDIO2 RTD_SDIO3 RTD_SCSB RTD_SCLK MENU KEY_DOWN KEY_UP SOURCE_SELECT AUTO_ADJ PANEL_ON OFF PWR_SW YOUT DDC_DAT DDC_CLK LED_GRN LED_ORG INV_ON OFF DDC2_SCL DDC2_SDA CONNECT DCDC_ON OFF MUTE VGA_5V BUS_POWER V5A RESET_MCU AUDIO_FUNCTION RESET_RTD B2 01_VGA RIN GIN BIN VSYNC GNDR GNDG GNDB DDC_DAT DDC_CLK CONNECT SOG HSYNC V...

Page 40: ...OPYRIGHT 2000 ALL RIGHTS RESEREVD COPYING FORBIDDEN REV DWG NO APPROVED CHECKED DESIGNER DRAWER DATE 奇美電子股份有限公司 04 A170E2 E03 H S6 VGA 2005 12 08 2 6 Title SHEET CHI MEI COPYRIGHT 2000 ALL RIGHTS RESEREVD COPYING FORBIDDEN REV DWG NO APPROVED CHECKED DESIGNER DRAWER DATE 奇美電子股份有限公司 04 A170E2 E03 H S6 VGA 2005 12 08 2 6 A1702035S630101 王正德王正德楊武璋楊武璋 TP 1 TP5 TP5 1 2 FB1 FB1 1 6 2 7 3 8 4 9 5 11 1...

Page 41: ...RBIDDEN REV DWG NO APPROVED CHECKED DESIGNER DRAWER DATE 奇美電子股份有限公司 04 A170E2 E03 H S6 DVI 2005 12 08 3 6 Title SHEET CHI MEI COPYRIGHT 2000 ALL RIGHTS RESEREVD COPYING FORBIDDEN REV DWG NO APPROVED CHECKED DESIGNER DRAWER DATE 奇美電子股份有限公司 04 A170E2 E03 H S6 DVI 2005 12 08 3 6 A1702035S630101 王正德王正德楊武璋楊武璋 1 3 2 D8 D8 C22 C22 C16 C16 C20 C20 1 3 2 D6 D6 1 3 2 D11 D11 DAT2 1 DAT2 2 2 4shield 3 DAT...

Page 42: ...70E2 E03 H S6 MCU 2005 12 08 4 6 3 1 3 6V A1702035S630101 王正德王正德楊武璋楊武璋 7 8 5 3 1 2 4 6 RP4 RP4 R40 R40 R29 R29 2 Y1 Y1 R31 R31 1 2 D15 D15 1 2 D19 D19 R20 R20 R33 R33 R24 R24 7 8 5 3 1 2 4 6 RP2 RP2 R23 R23 1 3 2 Q2 Q2 7 8 5 3 1 2 4 6 RP5 RP5 C27 C27 R25 R25 R36 R36 1 2 D18 D18 R30 R30 C29 C29 1 2 D17 D17 R19 R19 R26 R26 1 2 D16 D16 R39 R39 C26 C26 1 3 2 Q1 Q1 R21 R21 R41 R41 GND 7 VCC 14 1B 3 ...

Page 43: ...CHECKED DESIGNER DRAWER DATE 奇美電子股份有限公司 04 A170E2 E03 H S6 SCALER 2005 12 08 5 6 PLL_TEST1 TMDS_TEST PLL_TEST2 2 5V PWM 230 300Hz PWM1 PWM 47KHz PWM2 TCON9 TCON4 TCON3 TCON12 TCON0 TCON11 TCON7 TCON13 TCON2 PWM0 A1702035S630101 王正德王正德楊武璋楊武璋 1 2 FB7 FB7 1 2 FB4 FB4 C32 C32 C39 C39 R50 R50 R43 R43 1 3 2 Q5 Q5 R45 R45 C33 C33 R52 R52 1 2 3 Q6 Q6 R51 R51 R54 R54 R48 R48 R44 R44 R53 R53 C38 C38 R55 ...

Page 44: ...PYING FORBIDDEN REV DWG NO APPROVED CHECKED DESIGNER DRAWER DATE 奇美電子股份有限公司 04 A170E2 E03 H S6 I F 2005 12 08 6 6 5 0V PANEL VCC INV_ADJ_INPUT INV_ON OFF_INPUT 12V VOL_ADJ_INPUT MUTE_INPUT AUDIO_DISABLE_INPUT SCALER VCC INV_GND PWR_SW KEY_UP LED_G KEY_DOWN MENU SOURCE_SELECT AUTO_ADJ LED_O A1702035S630101 王正德王正德楊武璋楊武璋 R60 R60 TP 1 AUTO_ADJ1 AUTO_ADJ1 GND 1 VO 3 3V 2 VI 5V 3 VO 3 3V 4 U6 U6 R59 ...

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