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INFORMATION USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMENS NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS ...
Service Manual ASUS VG27WQ1B Index Revision Lists ..........................3 IMPORTANT SAFETY NOTICE ....................4 1. Monitor Specifications ......................5 2. Operation Instruction ......................7 2.1 General Instructions ......................7 2.2 Control Button ........................7 2.3 OSD Menu ........................10 3.
Service Manual ASUS VG27WQ1B Revision Lists Version Release Date Revision History Customer Model TPV Model Name May.27,2020 Initial release VG27WQ1B HFN9BA2BCCU1DN...
Service Manual ASUS VG27WQ1B IMPORTANT SAFETY NOTICE Safety information Before setting up the monitor, carefully read all the documentation that came with the package. To prevent fire or shock hazard, never expose the monitor to rain or moisture.
Service Manual ASUS VG27WQ1B 1. Monitor Specifications ...
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Service Manual ASUS VG27WQ1B Dimension of Monitor Dimension VG27WQ1B with stand 610.34(W)x 475.16(H) x213.78(D) (mm) without stand 610.34 (W)x 367.34(H) x 77.72(D) (mm)
Service Manual ASUS VG27WQ1B 2. Operation Instruction 2.1 General Instructions Press the power button to turn the monitor on or off. The other control buttons are located at the front of the panel of the monitor. 2.2 Control Button ...
Service Manual ASUS VG27WQ1B 7. Disassembly & Assembly SOP 7.1 Precaution Please read the precautions as follows to prevent any damages to the LCD Monitor and also select the appropriate tools for disassembly and re-assembly. Make sure all power connection is removed. Be sure that the LCD Monitor is in power off status.
Service Manual ASUS VG27WQ1B 7.2. Suggest Tools Here are some tools that can be used for the LCD monitor’s service and repair. Philips-head Screwdriver Use a Philips-head screwdriver to fasten/remove the K- or B-typed screws P/N:N/A Gloves To protect LCD Panel and your hand...
Information in this section is to perform the disassembly procedure of the LCD monitor. Depending on the failures, replace the defective parts accordingly. ASUS VG27WQ1B LCD monitor consists of various subsystems. This section describes the procedures for LCD monitor disassembly. In addition, the detailed disassembly procedures of individual subsystem will be provided for your service needs.
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Service Manual ASUS VG27WQ1B 2. Unscrew the screws as below.
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Service Manual ASUS VG27WQ1B 7.3.2 Main Subsystem 1. Use disassembly tool to open all the latches along the edge of the Rear Cover. (Note: Don’t damage the key board.) 2. Gently pull up the rear cover and disconnect the cables (key board to main board and speaker to main board) to...
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Service Manual ASUS VG27WQ1B Key Board Remove the key board from the rear cover. MAIN_FRAME Disconnect cables. Remove the speakers.
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Service Manual ASUS VG27WQ1B 2. Remove the Mylar. Main Board and Power Board 1. Unscrew the screws marked in red.
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Service Manual ASUS VG27WQ1B 2. Turn over the Main Board and the Power Board, disconnect the cables. 7.3.3 Remove the screws to separate the Panel and the middle frame.
Service Manual ASUS VG27WQ1B 8. ISP Instruction 1.Materials list ISP JIG: 715GT089-C DVI to HDMI cable ASUS PN:20LT0-000DN000 089G 183GAA501 TPV P/N: Monitor USB cable TPV P/N: 389G017508R1CG ...
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Service Manual ASUS VG27WQ1B 2.Connection 3. Install driver. 1. If you use this ISP board first time,you need to install mstar driver.
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Service Manual ASUS VG27WQ1B 2. When insert the USB cable to PC USB port, will pop up a Hardware Wizard to help you install the USB driver if you use this ISP board first time.it can auto install success by itself Remark: The USB driver files path: D:\FTC100103(Mstar)\FTCUSB.INF...
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Service Manual ASUS VG27WQ1B 3. If you use this ISP board first time for Win 10,you need to install the driver,open the device manager. 4. Install the ISP tool. 4.1. Double-click to run the ISP tool.
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Service Manual ASUS VG27WQ1B 4.2. Connect to the monitor. Click “Connect”. If the tool communicate with monitor successfully, the tool will detect the flash type of monitor. 4.3. Load the F/W you want to upgrade. In order to prevent HDCP KEY data loss, please must load the file name contain the “ Reduce” of the...
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Service Manual ASUS VG27WQ1B 4.4. Set parameter in “Auto” window, and press RUN 4.5. After clicking “Run”, the tool start to program. It is forbided to power off monitor or switch off connection during programming.
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Service Manual ASUS VG27WQ1B 4.6.Successful upgrade. When upgrade successful, there will be green Pass letter appearing. 5. Check the FW version after upgrade. 5.1. The way to open the factory menu. Step a: Connect signal source to monitor Step b: Press “Menu” and then insert the power cable, when the screen lights, release the key and press “MENU”...
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Service Manual ASUS VG27WQ1B Check this F/W version. 5.2. Do factory reset in user menu if the F/W version is right, or please re-upgrade it. (1) Restart the monitor after open factory menu. (2) Usually F/W upgrade will turn on “Burn in” mode, while factory reset will turn off it.
Service Manual ASUS VG27WQ1B 9. DDC Instruction 1. Materials list DVI to HDMI cable USB cable TPV P/N: 089G 183GAA501 TPV P/N: 389G017508R1CG USB port driver ISP JIG: 715GT089-C Monitor ASUS PN:20LT0-000DN000 ISP tool EDID...
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4.1. Change the EDID files name as below rule. HDMI_2.0 EDID WH_20.dat HDMI2_2.0 EDID WH2_20.dat DP EDID WP.dat 4.2. Copy these files to one folder named as ASUS VG27WQ1B which must contains “config.ini” file. 4.3. Copy ASUS VG27WQ1B to DDC folder and put DDC and ISP tool together.
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Service Manual ASUS VG27WQ1B 4.4 Setting the Config as below. 5. Run the ISP tool Note: If the F/W Upgrade use the same ISP tool as the EDID writing, you must close the F/W Upgrade tool before running the EDID writing tool.
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Service Manual ASUS VG27WQ1B 5.2. Select the EDID folder. 5.3. Load EDID successful.
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Service Manual ASUS VG27WQ1B 5.4 Tick the “Only connect HDMI” and “Write SN”. 5.5 Set the OtherSetting as below.
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Service Manual ASUS VG27WQ1B 5.6 Type in the date and the 12 digit S/N and “Debug Information”. 5.7. Click “write EDID” to start writing. When The green “PASS” appear, the process is finished.
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Service Manual ASUS VG27WQ1B 5.8 After writing the EDID pass, you must read the EDID to ensure the EDID data had been write into the monitor. Choose one of the port to read. 1. If it appears all “00” when read the EDID data,you need reconnect the ISP tool or install the the driver of the ISP tool again.
Service Manual ASUS VG27WQ1B 10. Color/ White Balance Adjustment 1. Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment. How to setting MEM channel you can reference to chroma 7120 user guide or simple use “ SC” key and “NEXT” key to modify x, y, Y value and use “ID”...
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Service Manual ASUS VG27WQ1B 7. Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2 C. Adjust Cool (9300K) color-temperature 1. Switch the Chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM. Channel to Channel 9 (with up or down arrow on chroma 7120) 3.
Service Manual ASUS VG27WQ1B 11. Trouble Shooting 1. No Power No power Check power cable is Re-plug the power cable tightened? Check Power “On/Off” is Turn on the Power “On/Off” switch “On”? Check the LED indicate is Check the AC power...
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Service Manual ASUS VG27WQ1B 2. No Video (Power LED White) No Video (Power LED White) Press the power Replace the main board button is OK? Replace the power board The end and connection Replace the main board and The end...
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Service Manual ASUS VG27WQ1B 3. DIM DIM (image overlap, focus or flicker) Reset in factory mode The end Set to the optimal frequency, select the recommended The end frequency Readjust the phase and pixel The end clock in the user mode...
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Service Manual ASUS VG27WQ1B 4. Color is not optimal Color is not optimal Color shift Miss color Reset the factory mode Replace the signal cable In the user mode, set the” color settings” until customer satisfy The end Pull out the signal cable...
Service Manual ASUS VG27WQ1B 13. BOM list Note: The following information of initial version BOM are only for reference of repair, not place the order as the basis and are subject to change without notice. Please base on RSPL or Service BOM (http://cs.tpv.com.cn), thank...
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OTHER LABEL G27WQ1B VG27W EEI LABEL B Q40G0008680A11 FEATURE-POP LABEL VG27WQ1B_Feature Label Q44GF310101EPS00H3 CUSHION-T L27WR-Dblc1-s3 Non-region(Glob Q44GF310201EPS00H3 CUSHION-B L27WR-Dblc1-s3 Non-region(Glob Q44GF31068002A00JA ARTWORK CARTON VG27WQ1B WW Flexo printin Q41G78D168019G WARRANTY CARD U16500 NonZBD(3years) Q41G78D168043A SHEET-FLYER Safety information for EU M Q41G78S368009B QSG VG27VH1B_VG27WQ1B WW Q45G8801M03A0200ZW...
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Service Manual ASUS VG27WQ1B R1041 061G0402000 JF RST 0402 0.05R MAX 1/16W RC-02000JT R1058 061G0402000 JF RST 0402 0.05R MAX 1/16W RC-02000JT R1057 061G0402000 JF RST 0402 0.05R MAX 1/16W RC-02000JT R1059 061G0402000 JF RST 0402 0.05R MAX 1/16W RC-02000JT...
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Service Manual ASUS VG27WQ1B R1047 061G0402100 JT ST CHIP 10R 1/16W 5% TZAI YUAN R4096 061G0402100 JT ST CHIP 10R 1/16W 5% TZAI YUAN R4045 061G0402100 JT ST CHIP 10R 1/16W 5% TZAI YUAN R4062 061G0402100 JT ST CHIP 10R 1/16W 5% TZAI YUAN...
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Service Manual ASUS VG27WQ1B R6006 061G0402101 JT RST 0402 100R 5% 1/16W - SMT R6009 061G0402101 JT RST 0402 100R 5% 1/16W - SMT R6015 061G0402101 JT RST 0402 100R 5% 1/16W - SMT R4048 061G0402101 JT RST 0402 100R 5% 1/16W - SMT...