Acer AL2216W Service Manual
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Acer AL2216W Service Manual

Acer AL2216W Service Manual

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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
All manuals and user guides at all-guides.com
http: csd.acer.com.tw
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Summary of Contents for Acer AL2216W

  • Page 1 All manuals and user guides at all-guides.com 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: Table Of Contents

    All manuals and user guides at all-guides.com Table of Contents Chapter 1 Monitor Features …………………………………….………. 8 1.1 Test Conditions……………………………………….………… 8 1.2 Features…………………….……………………………….…... 8 1.3 LCD Panel Specification……………………………………... 9 Chapter 2 OPERATING INSTRUCTIONS… …………….………….……13 2.1 Function Name…………………………………………………13 2.2 OSD Menu Description…..……………………………………15 2.3 OSD Control…..………………………………………………...16 2.4 OSD Menu Screen..……...…………………………………….16 2.5 OSD Function Definition ………………………………………17...

  • Page 8: Chapter 1 Monitor Features

    All manuals and user guides at all-guides.com Monitor Features Chapter 1 Test Conditions Item Condition ℃ 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 1680 x 1050 @60HZ Color temperature...

  • Page 9: Lcd Panel Specification

    All manuals and user guides at all-guides.com 1.3 LCD panel Specification Technical Specification Item Specification Unit Active Area 473.76 (H) x 296.1 (V) (22” wide diagonal) Driver Element a-si TFT Active Matrix Pixel Number 1680 x R.G.B. x 1050 pixel Pixel Pitch 0.282 (H) x 0.282 (V) Pixel Arrangement...
  • Page 10 All manuals and user guides at all-guides.com Definition of Viewing Angle (θx, θy): Normal θx = θy = 0º θy- θ θ 12 o’clock direction = 90º θ = 90º θx- θx+ 6 o’clock θ θ = 90º = 90º...
  • Page 11 All manuals and user guides at all-guides.com 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 (1) CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (5).
  • Page 12 All manuals and user guides at all-guides.com Definition of Response Time (T ) and Measurement Method: Gray Level 255 Gray Level 255 100% Optical Response Gray Level 0 Time 66.67m 66.67ms (4) Luminance, Chromaticity and CCT Measurement The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt temperature change during measuring.

  • Page 13: Chapter 2 Operating Instructions

    All manuals and user guides at all-guides.com OPERATING INSTRUCTIONS Chapter 2 2.1 Function Name Front 2.1.1 Descriptions Green Normal operation Indicator Orange Power Management Power on Power off OSD control MENU button/Access Main/Sub-menu/Quick Menu Selection ＋/QUICK MENU Access (Brightness, Contrast and Volume) －/QUICK MENU Access (Brightness, Contrast and Volume) Adjust Clock, Phase, H Position and V Position automatically / Exit D-Sub, DVI Input Source Selection/Turbo Brightness Switch...
  • Page 14 All manuals and user guides at all-guides.com Back 2.1.2 Name Descriptions D-Sub D-sub mini 15pin Connector DVI-D DVI-D 24pin Connector AC-IN AC Power Jack Lock hole Kensington...

  • Page 15: Osd Menu Description

    All manuals and user guides at all-guides.com 2.2 OSD Menu Description 1. Power: Press this key to control power ON/OFF of the Monitor. Green: normal display. Orange flicker: no signal input. Orange: power off. 2. Auto/Exit: When the input signal source is PC, used to execute auto adjustment >: Press this button for selection or adjustment when OSD is shown.

  • Page 16: Osd Control

    All manuals and user guides at all-guides.com 2.3 OSD Control 1. Click MENU to display the OSD window as shown in the following figure. 2. Click < or > to select the function to be adjusted as shown in the following figure. 3.

  • Page 17: Osd Function Definition

    All manuals and user guides at all-guides.com 2.5 OSD Function Definition Primary Secondary Secondary Description Directory Directory Directory Items Symbol Symbol Adjust the contrast between the foreground and Contrast background of an image on the screen Brightness Adjust the background brightness of the screen Adjust the focus of the image (for analog input Phase adjustment only)

  • Page 18: Plug And Play

    All manuals and user guides at all-guides.com 2.6 Plug and Play The new VESA Plug and Play function is used which eliminates the complicated and time-consuming installation process. You can use the Plug and Play system without encountering usual installation problems. Your computer system can easily identify and automatically adjust the monitor.

  • Page 19: Chapter 3 Machine Disassembly And Assembly

    All manuals and user guides at all-guides.com MACHINE DISASSEMBLY Chapter 3 Chapter 3 AND ASSEMBLY 3.1 Disassembly Procedures 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.
  • Page 20 All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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: Machine Assembly

    All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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: Chapter 4 Troubleshooting

    All manuals and user guides at all-guides.com Troubleshooting Chapter 4 4.1 Abnormal Display Troubleshooting...
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  • Page 29: Abnormal (On/Off, Lcd Display, K/B) Troubleshooting

    All manuals and user guides at all-guides.com 4.2 Abnormal (ON/OFF, LCD display, Keyboard) Troubleshooting...

  • Page 30: Abnormal (Bios, Osd, Other Display) Troubleshooting

    All manuals and user guides at all-guides.com 4.3 Abnormal (BIOS, OSD, Other Display) Troubleshooting 4.4 Audio Abnormal Troubleshooting...
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  • Page 32: Chapter 5 Connector Information

    All manuals and user guides at all-guides.com Connector Information Chapter 5 5.1 Function Block Diagram OSD Key Pad 3.3V DVI-D 13.8V Digital Video Main Board LCD Module D-sub Signal Analog Video DC-13.8V DC-5V LIPS AC Power Backlight...

  • Page 33: Connector Location

    All manuals and user guides at all-guides.com 5.2 D-sub mini 15pin Connector Pin No. Pin Function Pin No. Pin Function Red video input Green video input Ground Blue video input No connection (SDA) Ground Horizontal sync (Composite sync) Red video ground Vertical sync Green video ground (SCL)

  • Page 34: Chapter 6 Fru

    All manuals and user guides at all-guides.com FRU (Field Replaceable Unit) List Chapter 6 Part List Picture Part name Description Vendor Part No. FUNCTION PCBA FOR ,A190A2- 35-D003068 BUTTON H,A190A2-H-K2,106- BOARD 02,REV.01 Lips Lips Without Audio, 27-D008552 DAC-19M009 BF Main Board PCBA for ,A220Z1-Z01- 35-D007790 H,A170E2-E03-H- S6,1101-01,Rev.04...
  • Page 35 All manuals and user guides at all-guides.com Picture Part name Description Vendor Part STAND Stand Assy,A220Z1- 40-D009177 BASE H02, Bezel Assy,A220Z1-H02 40-D009188 FRONT BEZEL LCD BACK Rear Assy,A220Z1-H02 40-D009181 COVER LCD STAND Stand Assy,A220Z1-H02 40-D009177 NECK Hinge Cover Cover Hinge 40-D009185 Assy,A220Z1-H02 Support...
  • Page 36 All manuals and user guides at all-guides.com The Table of Explosion Diagram...
  • Page 37 All manuals and user guides at all-guides.com Q’ty Parts Name Item Backlight Unit, A220Z1 PANEL_ASSY_A220Z1-L01 Metal Frame Front,M220Z1-L01 Lips Without Audio PCBA for,A220Z1-Z01-T FFC,CFC2128/862P060068D,36 Pins SCREW,M3,P=0.5mm, L=2.5mm SCREW,M3,P=0.5mm, L=4mm SCREW,M4 ,P=0.7mm, L=8mm FFC,15Pins,A220Z1-H02,OSD Cover AD Assy,A190A2 SCREW,M4 ,P=0.7mm, L=11.8mm Support Plate,A220Z1-H02 Bezel Assy,A220Z1-H02 PCBA for ,A190A2-H-K2 Rear Assy,A220Z1-H02...

  • Page 38: Chapter 7 Schematic Diagram

    All manuals and user guides at all-guides.com Schematic Diagram Chapter 7...
  • Page 39 All manuals and user guides at all-guides.com 05_INTERFACE MUTE DCDC_ON/OFF AUDIO_FUNCTION INV_ON/OFF LED_ORG LED_GRN PWR_SW PANEL_ON/OFF AUTO_ADJ SOURCE_SELECT KEY_UP KEY_DOWN MENU MCU1 RESET_RTD RESET_RTD RESET_RTD RTD_SDIO0 RTD_SDIO0 RTD_SDIO0 RTD_SDIO1 RTD_SDIO1 RTD_SDIO1 RTD_SDIO2 RTD_SDIO2 RTD_SDIO2 RTD_SDIO3 RTD_SDIO3 RTD_SDIO3 RTD_SCSB RTD_SCSB RTD_SCSB 03_MCU RTD_SCLK 04_SCALER...
  • Page 40 All manuals and user guides at all-guides.com RAI+ RAI+ RAI- DDC_DAT GAI+ GAI- BAI+ BAI- RAI- GNDR DDC_CLK GND_POWER CON1 CON1 GND_POWER GND_POWER GAI+ CONNECT GAI- GNDG GND_POWER VGA_5V GND_POWER BAI+ GND_POWER BAI- GNDB GND_POWER V18_ESD GND_POWER GND_POWER VSYNC HSYNC GND_POWER GND_POWER GND_POWER...
  • Page 41 All manuals and user guides at all-guides.com DATA0+ RX0P DATA0- RX0P CON2 CON2 DATA1+ RX1P DATA1- RX1P RGB GND HSYNC VSYNC SYNC GND DDC2_SCL DDC SCL DDC2_SDA DDC SDA DDC2_SCL 1/3shield 2/4shield DDC2_SDA 0/5shield clk shield DATA0+ DATA2+ RX2P DATA2- RX2P DAT0+ DATA0-...
  • Page 42 All manuals and user guides at all-guides.com DDC_CI_5V DDC_CI_5V VGA_5V BUS_POWER BUS_POWER DDC2_SDA DDC_CLK_OUT DDC2_SCL DDC_CLK DDC_DAT_OUT DDC_DAT DDC_CI_5V DDC_CI_5V GND_POWER GND_POWER DDC_CI_SEL MCU_VCC GND_POWER 3.1~3.6V RESET_MCU 5 PANEL_ON/OFF IICSCL IICSDA DCDC_ON/OFF GND_POWER GND_POWER DA0/P5.0 GND_POWER DA1/P5.1 INV_ON/OFF DA2/P5.2 AUDIO_FUNCTION DA3/P5.3 MCU_VCC CONNECT...
  • Page 43 All manuals and user guides at all-guides.com V33S YOUT V18C V33S FBS1 FBS1 GND_POWER GND_POWER GND_POWER DPLL_VDD 33VRST_REF DPLL_GND RESET_OUT APLL_GND TCON9 / PWM0 APLL_VDD DDCSCL2 / VCLK / TCON4 VOL_ADJ PLL_TEST1 / TCON0 / TCON3 DDCSDA2 / V7 / TCON6 PLL_TEST2 / TCON1 / TCON12 SCLK / V6 / TCON3 PLL_TEST1...
  • Page 44 All manuals and user guides at all-guides.com V5A1 V5A1 V12A V12V1 V12V1 5.0V GND_POWER AUDIOL+ AUDIOL- AUDIOR+ AUDIOR- AUDIO_DISABLE_INPUT MUTE_INPUT VOL_ADJ_INPUT AUDIO_FUNCTION INV_ON/OFF_INPUT V33S INV_ADJ_INPUT MUTE INV_ON/OFF GND_POWER GND_POWER V33S GND_POWER V12A [INV_GND] VOL_ADJ INV_ADJ GND_POWER GND_POWER GND_POWER PANEL_ON/OFF DCDC_ON/OFF VCM_PWM GVOFF GVON...

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