Related Manuals for Acer CB282K
Summary of Contents for Acer CB282K
- Page 1 28" LCD Monitor ACER CB282K Service Service Service Acer Monitor CB282K LIFECYCLE EXTENSION GUIDE...
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Page 2: Table Of Contents
Contents Important Safety Notice............................ 3 1. Exploded view diagram with list of items ....................4 2. Mechanical Instruction ..........................5 3. Firmware Upgrade Process ........................21 4. Writing EDID Process ..........................33 5. FRU (Field Replaceable Unit) List ......................39 6. -
Page 3: Important Safety Notice
Important Safety Notice Proper service and repair is important to the safe, reliable operation of all ACER Company Equipment. The service procedures recommended by ACER and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. -
Page 4: Exploded View Diagram With List Of Items
1. Exploded view diagram with list of items Item Description TPV Part No. ACER Part No. LED BOARD LEPCLQA2 750GBN280DCB12N000 PANEL POWER BOARE PLPCHI541KE3C MAIN BOARD CBPCJE2C0Q1 KEY BOARD KEPCLQA6 395GLM5151T563COAX COAXIAL CABLE 51P-51P 320MM(MB TO PANEL) -
Page 5: Mechanical Instruction
2. Mechanical Instruction Tools Required List the type and size of the tools that would typically can be used to disassemble the product to a point where components and materials requiring selective treatment can be removed. Tool Description: − Screwdriver (Phillip-head, Hexagonal head) −... - Page 6 2.1 Disassembly Procedures: Prepare a main board, a power board and some essential cables. Connect every cable as the below picture. Use a screwdriver to tighten the screws till the power board and main board with shield are firmly attached. Put on the Mylar.
- Page 8 Assemble the MIDDLE FRAME, DECO bezel, LED board and the panel. Use a screwdriver to tighten the screws.
- Page 10 Connect cables (mainboard to panel and the power board to panel). Assemble the speakers . Pasting the tapes.
- Page 11 Prepare a rear cover and a key board and use the screws to lock the key board.
- Page 12 Connect the pin (LED board / Key board) and the pin (Key board to mainboard). Use the screws to lock the rear cover.
- Page 13 Assemble the stand and base ASS’Y.
- Page 14 4.2 Disassembly procedures: Push the button to remove the stand –base ASS’Y and unscrew the screw on rear cover.
- Page 15 Remove the rear cover. Use a tool (like picture using) to open all latches. (Be careful the position of the key board.) Disconnect the cable (main board to Key board / LED board / Key board) and remove the screws to remove the key board from the rear cover.
- Page 16 Tear up all tapes and disconnect the LVDS cable (main board to panel), the cables (power board to panel. Remove the Speakers.
- Page 17 Remove the screws to separate the panel and the Middle Frame/LED Board and the DECO BEZEL.
- Page 18 Remove the screw and the mylar. Remove all of the screws to remove the power board and main board from mainframe.
- Page 20 Remove the main board and power board. Disconnect the cables.
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Page 21: Firmware Upgrade Process
3. Firmware Upgrade Process 1. Materials list and connection ACER_MST9U3_CB282 K_8EAD 2.Install USB driver. 2.1 If you use this ISP board first time，you need to install mstar driver,open the device manager. - Page 26 This USB serial port need update the driver again. 2.2 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 After installation the USB serial port driver, please to check the port.
- Page 27 3. Install the ISP tool. Note: If the F/W Upgrade use the same ISP tool as the EDID writing, you must close the EDID writing tool before running the F/W Upgrade tool. 3.1 Copy the three file in one folder. 3.2 Double-click to run the ISP tool.
- Page 28 3.4 Load the F/W you want to upgrade. * Remark: In order to prevent HDCP KEY data loss, please must load the file name contain the “” Reduce“” of the firmware)
- Page 29 3.5 Set parameter in “Auto” window. 3.6 Processing of upgrade. After clicking “Run”, the tool start to program. It is forbided to power off monitor or switch off connection during programming.
- Page 30 3.7 Successful upgrade. When upgrade successful, there will be green Pass letter appearing. 4. Check the FW version after upgrade. 4.1. The way to open factory menu. (1) Connect signal source to monitor and turn it on. (2) The way to factory menu: DC off and pressing the “1” key and DC on, when the screen lights, release the “1” key to open the menu with “F”...
- Page 31 Check this F/W version. 4.2. Do factory reset in user menu. (1)Restart the monitor after open factory menu. And then open the user menu. (2)Factory reset will turn off “Burn in” mode which screen color switches among red, green, blue and black.
- Page 32 5. Troubleshooting. 5.1. Can’t Entry ISP Mode!! (1) Check the cables and ISP JIG are connected fluently. (2) Click the “Dis Con” and click “Connect” again. (3) AC off the monitor for a while and retry it. (4) Change other vervion ISP program. (5)Change ISP JIG or cable.
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Page 33: Writing Edid Process
HDMI2.0 EDID WH_20.dat HDMI2_2.0 EDID WH2_20.dat 3.2. Copy these files to one folder named as ACER CB282K must contains “config.ini” file. 3.3. Copy ACER CB282K to DDC folder and put DDC and ISP tool together. 3.4 Set the config as below. - Page 34 4. 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. 4.1. Double-click the icon to open the tool.
- Page 35 4.2. Select the EDID folder. 4.3. Load EDID successful. 4.4 Tick the “Only connect HDMI and “Write SN”...
- Page 36 4.5 Set “other setting” as below. 4.6 Type in the date and the 22 digit S/N and click “Debug Information”.
- Page 37 4.7 Start to writing. Click “write EDID” to start writing. When The green “PASS” appear, the process is finished. 4.8 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.
- Page 38 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. 2. If it appears all “FF”, it shows that the EDID data of the Main board is empty, you must writing the EDID again. 5.
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Page 39: Fru (Field Replaceable Unit) List
5. FRU (Field Replaceable Unit) List This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of ACER CB282K Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). Please note that WHEN ORDERING FRU P ARTS, you should c heck the most up-to-date information available on your regional web or channel. - Page 40 HDMI CABLE 1500 389G0184GAA50200AL 50.TEAM2.001 DP CABLE 1500 389G1875AAA501 50.LXPM2.008 HARNESS 4p-2p-2p 850MM/100MM(MB TO 395GH20004WM159000 50.TDGM2.003 SPEAKER) HARNESS 6P-6P 395GH20006DM280000 50.TDGM2.002 700MM(MB TO KEY) HARNESS 12p-6p+6p 200/900MM(POWER TO 395GH20012DM082000 PANEL) COAXIAL CABLE 51P-51P 395GLM5151T563COAX 320MM(MB TO PANEL) AC POWER CORD 1800 for 389G404A18NYHG 27.T1BM2.001 Europe...
- Page 41 DECO LOGO ASSY 705GQZCS034785 REAR_COVER FOR INX LCD M280DCA-E3B C1 NB Q34G9441AEM03S0130 W DP+HDMI+AUDIO MIDDLE_FRAME FOR INX LCD M280DCA-E3B C1 NB Q34G9443AEM01S0100 W DP+HDMI+AUDIO stand-base ass'y L28W- Q37G118310120000ZA Bacer4h-cp1 LCD M MAINFRAME FOR INX LCD M280DCA-E3B C1 NB W Q15G3316101U0100GH DP+HDMI+AUDIO...
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Page 42: Trouble Shooting Instructions
6. Trouble shooting instructions...