Acer B223PWL and V223PWL Monitor Service Guide
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... be connect to well mounted the parts. ! Vender assumes no liability express or implied, arising out of any unauthorized modification of PWBA, not solder side. ! To prevent the product away from water or explosed in the degree of 220°C. Using Lead-Free solder to an authorized power cord, and turn off the master power switch each time before performing the service...
... be connect to well mounted the parts. ! Vender assumes no liability express or implied, arising out of any unauthorized modification of PWBA, not solder side. ! To prevent the product away from water or explosed in the degree of 220°C. Using Lead-Free solder to an authorized power cord, and turn off the master power switch each time before performing the service...
Acer B223PWL and V223PWL Monitor Service Guide
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Product Specification 1.1 Scope: The M220ZGE-L20 model is not built in. The converter module for the Backlight Unit is a 22 inch wide TFT-LCD slimming module with a WLED light bar Backlight Unit and a 30-pin 2ch-LVDS interface. General display parameters: Optical Characteristics: The optical characteristics are measured under stable conditions at 25℃: This module supports 1680 x 1050 WSXGA+ (16:10 wide screen) mode and displays up to 16.7 millions colors. 2 1.
Product Specification 1.1 Scope: The M220ZGE-L20 model is not built in. The converter module for the Backlight Unit is a 22 inch wide TFT-LCD slimming module with a WLED light bar Backlight Unit and a 30-pin 2ch-LVDS interface. General display parameters: Optical Characteristics: The optical characteristics are measured under stable conditions at 25℃: This module supports 1680 x 1050 WSXGA+ (16:10 wide screen) mode and displays up to 16.7 millions colors. 2 1.
Acer B223PWL and V223PWL Monitor Service Guide
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... time AC supply voltage Ambient temperature Humidity Display mode e-color mode Contrast control Color temperature Brightness control Analog Input signal Picture position and size Viewing angle Viewing distance Ambient illumination > 30 min. 230V± 5%, 50± 3 Hz 20C 15C 65% 20% 1680x1050, 60 Hz, Pixel Clock:148.5MHZ,all white Set to "User" mode Set to drive the backlight of the monitor. The power board will contain a main board, a power board and a key board which allows that...
... time AC supply voltage Ambient temperature Humidity Display mode e-color mode Contrast control Color temperature Brightness control Analog Input signal Picture position and size Viewing angle Viewing distance Ambient illumination > 30 min. 230V± 5%, 50± 3 Hz 20C 15C 65% 20% 1680x1050, 60 Hz, Pixel Clock:148.5MHZ,all white Set to "User" mode Set to drive the backlight of the monitor. The power board will contain a main board, a power board and a key board which allows that...
Acer B223PWL and V223PWL Monitor Service Guide
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... power cord type is worldwide type. 1.3.1.2 Analog Connector, DVI Connector and Cable: The analog signal cable shall be gray or black with length of 1.8m + 10cm/-0cm. The DVI signal cable shall be Gray or black and 1.8m + 10cm/-0cm. A. D-SUB PIN No. 1 2 3 4 5 6 7 8 Description Red Video Green Video Blue Video Monitor ground DDC-Return Red Ground Green Ground Blue Ground PIN No. 9 10 11 12 13 14 15 Description +5 v Logic Ground Monitor ground DDC-Serial Data H-Sync. 6 1.3.1 Interface Connectors: 1.3.1.1 Power...
... power cord type is worldwide type. 1.3.1.2 Analog Connector, DVI Connector and Cable: The analog signal cable shall be gray or black with length of 1.8m + 10cm/-0cm. The DVI signal cable shall be Gray or black and 1.8m + 10cm/-0cm. A. D-SUB PIN No. 1 2 3 4 5 6 7 8 Description Red Video Green Video Blue Video Monitor ground DDC-Return Red Ground Green Ground Blue Ground PIN No. 9 10 11 12 13 14 15 Description +5 v Logic Ground Monitor ground DDC-Serial Data H-Sync. 6 1.3.1 Interface Connectors: 1.3.1.1 Power...
Acer B223PWL and V223PWL Monitor Service Guide
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... Horizontal Sync (HS) TTL signal is the maximum signal amplitude for the respective color. The Vertical Sync (VS) TTL signal is terminated with 75 ohms. 1.3.2.2 Video Signal Termination Impedance: The analog video signal termination shall be either active high or active low according to initiate the display of monitor. 1.3.3.2 Power Indicator LED: The monitor will be damaged by the amber-colored power LED. 8 1.3.2 Input Signals: Video Input Signals Range (Analog RGB Signal) No. The video signal is used to initiate the display of Red, Green and Blue signals...
... Horizontal Sync (HS) TTL signal is the maximum signal amplitude for the respective color. The Vertical Sync (VS) TTL signal is terminated with 75 ohms. 1.3.2.2 Video Signal Termination Impedance: The analog video signal termination shall be either active high or active low according to initiate the display of monitor. 1.3.3.2 Power Indicator LED: The monitor will be damaged by the amber-colored power LED. 8 1.3.2 Input Signals: Video Input Signals Range (Analog RGB Signal) No. The video signal is used to initiate the display of Red, Green and Blue signals...
Acer B223PWL and V223PWL Monitor Service Guide
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... OSD menu is used to control the monitor. The Auto Adjustment function is active, this button to select scenario mode. Turn the power on the front of front bezel. 1.Power LED 2.Power Switch 3,4.< / > 5.MENU / ENTER 6.Auto Adjust button / Exit 7.Empowering / Exit Lights up to indicate the power is inactive, press this button will be used to set the HPos, VPos, Clock and Focus. Press < or > to navigate to the desired function, press Enter to change...
... OSD menu is used to control the monitor. The Auto Adjustment function is active, this button to select scenario mode. Turn the power on the front of front bezel. 1.Power LED 2.Power Switch 3,4.< / > 5.MENU / ENTER 6.Auto Adjust button / Exit 7.Empowering / Exit Lights up to indicate the power is inactive, press this button will be used to set the HPos, VPos, Clock and Focus. Press < or > to navigate to the desired function, press Enter to change...
Acer B223PWL and V223PWL Monitor Service Guide
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...: Acer eColor Management Contrast, Brightness, ACM H-position, V-position Clock, Focus OSD position, Timeout Color Select and adjust (warm, cool, user). User: If "User" is selected, the Acer eColor management OSD will appear. ASIA OSD (English, Deutsch, French, Spanish, Italian, Japanese, Traditional Chinese, Simplified Chinese ) 2. EMEA OSD (English, Deutsch, French, Spanish, Italian, Hollands, Finnish,Turkish, Polish, P Portuguese) Signal Input Select and DDC/CI Control (Analog, DDC/CI) Display Information Factory Reset Exit 10 B) Menu Operation: When press "Menu" button...
...: Acer eColor Management Contrast, Brightness, ACM H-position, V-position Clock, Focus OSD position, Timeout Color Select and adjust (warm, cool, user). User: If "User" is selected, the Acer eColor management OSD will appear. ASIA OSD (English, Deutsch, French, Spanish, Italian, Japanese, Traditional Chinese, Simplified Chinese ) 2. EMEA OSD (English, Deutsch, French, Spanish, Italian, Hollands, Finnish,Turkish, Polish, P Portuguese) Signal Input Select and DDC/CI Control (Analog, DDC/CI) Display Information Factory Reset Exit 10 B) Menu Operation: When press "Menu" button...
Acer B223PWL and V223PWL Monitor Service Guide
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11 D) OSD Control Factory Default Values: eColor mode Standard Brightness 100 Contrast 50 ACM Off Color Warm Language English OSD H.pos 50 OSD V.pos 50 OSD Timeout 10s DDC/CI On User R/G/B 50/50/50 Volume 70 1.3.4 Monitor Modes and Timing Capability: 1.3.4.1 Format and Timing: The monitor shall synchronize with any vertical frequency from 55 to 75 Hz, and with any horizontal frequency from 30 to 80 KHz. 1.3.4.2 Factory Assigned Display Modes:
11 D) OSD Control Factory Default Values: eColor mode Standard Brightness 100 Contrast 50 ACM Off Color Warm Language English OSD H.pos 50 OSD V.pos 50 OSD Timeout 10s DDC/CI On User R/G/B 50/50/50 Volume 70 1.3.4 Monitor Modes and Timing Capability: 1.3.4.1 Format and Timing: The monitor shall synchronize with any vertical frequency from 55 to 75 Hz, and with any horizontal frequency from 30 to 80 KHz. 1.3.4.2 Factory Assigned Display Modes:
Acer B223PWL and V223PWL Monitor Service Guide
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... OSD menu). Display Function Menu while user press any function button. 2.3 Main OSD Menu: 2.3.1. 16 2. Power Switch 3.4.< / > 5.Menu/Enter 6.Auto adjust button/Exit 7. /Exit: Lights up to set the HPos, VPos, Clock and Focus. a. When the OSD menu is inactive, press this button for two seconds to select the function. When the OSD menu is active, this button will act as the exit key (exit OSD menu). b. Power LED 2. Press < or > to select scenario mode. 2.2 Function Menu: 1). OSD layout...
... OSD menu). Display Function Menu while user press any function button. 2.3 Main OSD Menu: 2.3.1. 16 2. Power Switch 3.4.< / > 5.Menu/Enter 6.Auto adjust button/Exit 7. /Exit: Lights up to set the HPos, VPos, Clock and Focus. a. When the OSD menu is inactive, press this button for two seconds to select the function. When the OSD menu is active, this button will act as the exit key (exit OSD menu). b. Power LED 2. Press < or > to select scenario mode. 2.2 Function Menu: 1). OSD layout...
Acer B223PWL and V223PWL Monitor Service Guide
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.... Turn over the circuit boards, use a Philips-head screwdriver to MAINFRAME. Connect every cable as below picture. 24 4. Put the cable through the hole as below picture S2 Prepare a speaker and a MAINFRAME. Assembly and Disassembly Procedures 4.1 Assembly Procedures for B223PWL: S1 Prepare a main board, a power board, and some essential cables. Pull the speaker rubbers to fasten them as the below picture remarked in red circles) S3 till the power board and main board...
.... Turn over the circuit boards, use a Philips-head screwdriver to MAINFRAME. Connect every cable as below picture. 24 4. Put the cable through the hole as below picture S2 Prepare a speaker and a MAINFRAME. Assembly and Disassembly Procedures 4.1 Assembly Procedures for B223PWL: S1 Prepare a main board, a power board, and some essential cables. Pull the speaker rubbers to fasten them as the below picture remarked in red circles) S3 till the power board and main board...
Acer B223PWL and V223PWL Monitor Service Guide
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Prepare a panel. S8 Connect the wires (power board to panel) as below right picture. S5 Turn over the MAINFRAME. Stick the tape as below picture remarked in red circle. Put the MAINFRAME on the specific position as the below picture. 25 S4 Locate the key board cable and fix the cable on the panel and connect the FFC S7 cable (main board to panel). S6 Assemble the SHIELD_AUDIO. Use a Hex-head screwdriver to tighten four screws and use a Philips-head screwdriver to unscrew a screw for locking the VGA connector and DVI connector. Assemble panel and MAINFRAME.
Prepare a panel. S8 Connect the wires (power board to panel) as below right picture. S5 Turn over the MAINFRAME. Stick the tape as below picture remarked in red circle. Put the MAINFRAME on the specific position as the below picture. 25 S4 Locate the key board cable and fix the cable on the panel and connect the FFC S7 cable (main board to panel). S6 Assemble the SHIELD_AUDIO. Use a Hex-head screwdriver to tighten four screws and use a Philips-head screwdriver to unscrew a screw for locking the VGA connector and DVI connector. Assemble panel and MAINFRAME.
Acer B223PWL and V223PWL Monitor Service Guide
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29 S4 Remove the bezel. S5 Unscrew the two screws to unscrew six screws after turn it over. S7 Disconnect the wires (power board to panel) as below picture to remove the MAINFRAME away from panel, Use a Philips-head screwdriver to remove the key board. S6 Lift to move the mainframe a little to tear up the tape and disconnect the FFC cable (main board to panel).
29 S4 Remove the bezel. S5 Unscrew the two screws to unscrew six screws after turn it over. S7 Disconnect the wires (power board to panel) as below picture to remove the MAINFRAME away from panel, Use a Philips-head screwdriver to remove the key board. S6 Lift to move the mainframe a little to tear up the tape and disconnect the FFC cable (main board to panel).
Acer B223PWL and V223PWL Monitor Service Guide
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30 S8 Remove the SHIELD_AUDIO. Use a Hex-head screwdriver to power board cable. S9 Disconnect the speaker cable to remove the main board and power board and main board to key board cable, main board to unscrew the screws for VGA connector and DVI connector. Remove the speaker away from the MAINFRAME. S10 Pull the speaker cable out of the hole remarked in red circles.
30 S8 Remove the SHIELD_AUDIO. Use a Hex-head screwdriver to power board cable. S9 Disconnect the speaker cable to remove the main board and power board and main board to key board cable, main board to unscrew the screws for VGA connector and DVI connector. Remove the speaker away from the MAINFRAME. S10 Pull the speaker cable out of the hole remarked in red circles.
Acer B223PWL and V223PWL Monitor Service Guide
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Put the cable through the hole as below picture. Pull the speaker rubbers to fasten them as the below picture . Turn over the circuit boards, use a Philips-head screwdriver to MAINFRAME. And then assemble speaker to tighten six screws(remarked in yellow circle. S2 Prepare a speaker and a MAINFRAME. Connect every cable as below picture remarked in red circles) S3 till the power board and main board with MAINFRAME are firmly attached. 31 4.3 Assembly Procedures for V223PWL: S1 Prepare a main board, a power board, and some essential cables.
Put the cable through the hole as below picture. Pull the speaker rubbers to fasten them as the below picture . Turn over the circuit boards, use a Philips-head screwdriver to MAINFRAME. And then assemble speaker to tighten six screws(remarked in yellow circle. S2 Prepare a speaker and a MAINFRAME. Connect every cable as below picture remarked in red circles) S3 till the power board and main board with MAINFRAME are firmly attached. 31 4.3 Assembly Procedures for V223PWL: S1 Prepare a main board, a power board, and some essential cables.
Acer B223PWL and V223PWL Monitor Service Guide
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S5 Turn over the MAINFRAME. Use a Hex-head screwdriver to tighten four screws and use a Philips-head screwdriver to panel). 32 S4 Locate the key board cable and fix the cable on the panel and connect the FFC S7 cable (main board to unscrew a screw for locking the VGA connector and DVI connector. Stick the tape as the below picture. Prepare a panel. S8 Connect the wires (power board to panel) as below picture remarked in red circle. Put the MAINFRAME on the specific position as below right picture. Assemble panel and MAINFRAME. S6 Assemble the SHIELD_AUDIO.
S5 Turn over the MAINFRAME. Use a Hex-head screwdriver to tighten four screws and use a Philips-head screwdriver to panel). 32 S4 Locate the key board cable and fix the cable on the panel and connect the FFC S7 cable (main board to unscrew a screw for locking the VGA connector and DVI connector. Stick the tape as the below picture. Prepare a panel. S8 Connect the wires (power board to panel) as below picture remarked in red circle. Put the MAINFRAME on the specific position as below right picture. Assemble panel and MAINFRAME. S6 Assemble the SHIELD_AUDIO.
Acer B223PWL and V223PWL Monitor Service Guide
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Use a Hex-head screwdriver to remove the key board. 36 S5 Unscrew the two screws to unscrew the screws for VGA connector and DVI connector. S7 Disconnect the wires (power board to panel) as below picture to remove the MAINFRAME away from panel, Use a Philips-head screwdriver to panel). S8 Remove the SHIELD_AUDIO. S6 Lift to move the mainframe a little to tear up the tape and disconnect the FFC cable (main board to unscrew six screws after turn it over.
Use a Hex-head screwdriver to remove the key board. 36 S5 Unscrew the two screws to unscrew the screws for VGA connector and DVI connector. S7 Disconnect the wires (power board to panel) as below picture to remove the MAINFRAME away from panel, Use a Philips-head screwdriver to panel). S8 Remove the SHIELD_AUDIO. S6 Lift to move the mainframe a little to tear up the tape and disconnect the FFC cable (main board to unscrew six screws after turn it over.
Acer B223PWL and V223PWL Monitor Service Guide
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NG Turn on the Power "On/Off" switch OK Check the LED indicate is tightened? NG Check the AC power OK Replace the power board and check connections NG Replace main board and check connections NG Replace key board and check connections Troubleshooting No power Check power cable is OK? OK NG Re-plug the power cable Check Power "On/Off" is "On"? No Power 5. 38 1.
NG Turn on the Power "On/Off" switch OK Check the LED indicate is tightened? NG Check the AC power OK Replace the power board and check connections NG Replace main board and check connections NG Replace key board and check connections Troubleshooting No power Check power cable is OK? OK NG Re-plug the power cable Check Power "On/Off" is "On"? No Power 5. 38 1.
Acer B223PWL and V223PWL Monitor Service Guide
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3. NG Replace the main board NG Replace the panel OK OK The end OK The end OK The end OK Check the signal cable and the PC NG OK The end DIM 40 DIM (image overlap, focus or flicker) Reset in factory mode NG Set to the optimal frequency, select the recommended frequency NG Readjust the phase and pixel clock in the user mode NG Pull out signal cable and check "Self Test Feature Check" is ok?
3. NG Replace the main board NG Replace the panel OK OK The end OK The end OK The end OK Check the signal cable and the PC NG OK The end DIM 40 DIM (image overlap, focus or flicker) Reset in factory mode NG Set to the optimal frequency, select the recommended frequency NG Readjust the phase and pixel clock in the user mode NG Pull out signal cable and check "Self Test Feature Check" is ok?
Acer B223PWL and V223PWL Monitor Service Guide
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If you have set "Restore address", please tick "Restore Data". It is forbided to program. After clicking "Run", the tool start to power off monitor or switch off connection during programming. 50 (2)If monitor hasn't DVI or HDMI port, it isn't necessary to tick "Restore Enable". S7.Set parameter in "Auto" window. S8. Processing of upgrade.
If you have set "Restore address", please tick "Restore Data". It is forbided to program. After clicking "Run", the tool start to power off monitor or switch off connection during programming. 50 (2)If monitor hasn't DVI or HDMI port, it isn't necessary to tick "Restore Enable". S7.Set parameter in "Auto" window. S8. Processing of upgrade.
Acer B223PWL and V223PWL Monitor Service Guide
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... open factory menu. (3) Do "Auto Color" in factory mode. S1. Check this F/W version. S2. The way to open factory menu. (1) Connect VGA source to monitor and turn off "Burn in user menu. (1)Restart the monitor after upgrade. Do factory reset in " mode which screen color switches among red, green, blue and black. When upgrade successful, there will turn it on. (2) The way to factory menu: Pressing "e" and DC on, when the screen lights, release the key and press "MENU" again to open the menu with "F" and select "F" to open the user menu. (2)Factory reset...
... open factory menu. (3) Do "Auto Color" in factory mode. S1. Check this F/W version. S2. The way to open factory menu. (1) Connect VGA source to monitor and turn off "Burn in user menu. (1)Restart the monitor after upgrade. Do factory reset in " mode which screen color switches among red, green, blue and black. When upgrade successful, there will turn it on. (2) The way to factory menu: Pressing "e" and DC on, when the screen lights, release the key and press "MENU" again to open the menu with "F" and select "F" to open the user menu. (2)Factory reset...