Related Manuals for Acer T232HL
Summary of Contents for Acer T232HL
- Page 1 23.0" LCD Monitor ACER T232HL Service Service Service Acer Monitor T232HL 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 ........................15 4. Writing EDID Process ..........................28 5. FRU (Field Replaceable Unit) List ......................34 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. PANEL 750GDB230F3P13N0AC 6M.T27M2.002 KEY BOARD KEPCEQB2 55.T27M2.002 CONVERTER BOARD LNPCEB232GNBP 55.T27M2.004 MAIN BOARD 756GQECB0BA070000Q 55.T27M2.001 USB BOARD USBEQB3Q 55.T27M2.003 LVDS-CABLE-30P-30P(A2004)-260(MB TO 395G801830DL41 50.T27M2.006 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: S1. Remove the stand ASS’Y.
- Page 7 S2. Remove the stand ASS’Y. Pull out the hinge cover S3. Remove the rear cover. Use a tool (like picture using) to open all latches. (Be careful the position of the key board.) S4. Disconnect the LVDS cable (main board to panel), lamp power cable (power board to panel), and tear up all tapes. Pull out the key board from the slot.
- Page 8 S5. Unscrew the screws on main board and power board. S6. Turn over the boards. Disconnect the key and speaker cables.
- Page 9 S7. Disconnect the main board, power board and USB board. S8. Disconnect the speaker from the mainframe as below picture. S9. The panel and bezel ASS’Y.
- Page 10 2.2 Assembly Procedures: S1. Prepare a main board, a power board, a USB board and some cables. Connect the cables as the below picture. Prepare a speaker, a mainframe. Assemble the speaker to mainframe. S3. Prepare a key board. Connect the speaker and key cables to main board. Connect to key board.
- Page 11 S4. Turn over the boards. Through the cable from USB board to the hole of mainframe, and then use a Philips- head screwdriver to tighten the screws till the power board, main board and USB board with shield are firmly attached.
- Page 12 S5. Prepare a panel and bezel ASS’Y. S6. Assemble bezel unit and shield unit. Assemble the key board to the position. Connect the cables and pasting the tapes...
- Page 13 S7. Prepare a rear cover and assemble it. S8. Assemble the stand ASS’Y to rear cover and lock the screws as below pictures. And then, put the cover onto the stand ASS’Y.
- Page 14 S9. Assemble the BEZEL BTM to the unit. Locking the screws in red circles.
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Page 15: Firmware Upgrade Process
3. Firmware Upgrade Process 1.Materials list ISP JIG: 715GT089-B/C VGA cable TPV P/N: 089G728 GAA DB Monitor USB cable TPV P/N: 089G1758 X USB port driver MSTAR driver ISP tool: New F/W... - Page 16 2.Connection 3.Install driver S1. If you use this ISP board first time, First you need to install mstar driver .
- Page 20 S2 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. You can install it successfully as the below instruction step by step. Remark: The USB driver files path: D:\FTC100103(Mstar)\FTCUSB.INF...
- Page 21 After installation the USB serial port driver, please to check the port. Look the properties of “my Computer”.
- Page 22 4. Install the ISP tool. S1.Copy the three files in one folder. S2. Double-click to run the ISP tool. S3. Set the parameters in “Device” window.
- Page 23 S4. Connect to the monitor. Click “Connect”. If the tool communicate with monitor successfully, the tool will detect the flash type of monitor. S5. Load the F/W you want to upgrade.
- Page 24 If the monitor has DVI or HDMI port, you need to set restore address for HDCP key to avoid re-program HDCP key. “0x07D000”, 24KB for ACER T232HL. S7. Set parameter in “Auto” window. If you have set “Restore address”, please tick “Restore Data”.
- Page 25 S8.Processing of upgrade. After clicking “Run”, the tool start to program. It is forbided to power off monitor or switch off connection during programming. S9.Successful upgrade. When upgrade successful, there will be green Pass letter appearing. 5. Check the FW version after upgrade. S1.
- Page 26 (3)Do “Auto Color” in factory mode. S2. 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 27 6. Troubleshooting. S1. 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. (4)Change ISP JIG or cable.
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Page 28: Writing Edid Process
4. Writing EDID Process 1.Materials list LPT cable (male to male) VGA cable 12V DC adapter TPV P/N: N/A TPV P/N: 089G728 GAA DB TPV P/N: ADPC12416BEP ISP JIG: 715GT034-B Monitor LPT port driver ISP tool EDID... - Page 29 HDMI2 EDID WH2.dat MHL1 EDID WHM.dat MHL2 EDID WHM2.dat S2. Copy these six files to one folder named as ACER T232HL which must contains “config.ini” file. S3. Copy ACER T232HL to DDC folder and put DDC and ISP tool together.
- Page 30 5. Run the ISP tool S1. Double-click the icon to open the tool. S2. Select the EDID folder.
- Page 31 S3. Load EDID successful. S4 Tick the “Only connect VGA”and “write SN”, then click “Debug Imformayion”.
- Page 32 S5 type in the 22 digit S/N. S6. Start to writing. Click “write EDID” to start writing. When The green “PASS” appear, the process is finished.
- Page 33 S7 Check the S/N in monitor user menu. Press “MENU” and select “Information”—“SN”, you can check the SN. 6. Troubleshooting. S1. Can’t write! (1) AC on the monitor and turn on it.(Restart the monitor) (2)Take apart the monitor and connect the 7pin of EEPROM to GND to diable write protection then write EDID one by one.
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Page 34: 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 T232HL 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 35 ADAPTER 19V 65W (THREE 380GLA19525DE1 25.LZPM2.002 HOLES) Speaker 378G0020646YAA 23.T2DM2.001 LM230WF3- 750GDB230F3P13N0AC 6M.T27M2.002 SLP1 FQ TVEFQ HARNESS- 6P(2008)- 6P(SHJP)- 395G801406DK04 50.T27M2.007 360mm(PB TO PANEL) LVDS-CABLE- 30P- 30P(A2004)- 395G801830DL41 50.T27M2.006 260(MB TO PANEL) HARNESS 2PIN-2PIN 395G801402XF09 50.T27M2.002 80MM(MB TO USB)
- Page 36 HARNESS 5PIN-5PIN 395G801405XH58 50.T27M2.004 280MM(PB TO USB) BEZEL_BTM A34G370700201C0100 60.T27M2.001 REAR COVER A34G3706AEMA1L0130 60.T27M2.002 STAND BASE Q37G043100200000FH 60.T27M2.006 ASSY COVER HINGE A34G3701AEM01L0100 60.T27M2.003...
- Page 37 MAIN FRAME Q15G204420101A00FJ 60.T27M2.005...
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Page 38: Trouble Shooting Instructions
6. Trouble shooting instructions...