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Summary of Contents for Asus VP229HF
- Page 1 Monitor Service Manual Model: VP229HF Version no.V1.0 Release date: 2024/9/14...
- Page 2 ASUS. In each such instance, regardless of the basis on which you are entitled to claim damages from ASUS, ASUS is liable for no more than damages for bodily injury (including death) and damage to real property and tangible personal property;...
- Page 3 Table of Contents 1. Safety precautions ..................... 1 2. Exploded View ......................2 3. Disassembly and Assembly Procedures ..............3 4.Trouble Shooting ......................9...
- Page 4 1.Safety precautions This monitor is manufactured and tested on a ground principle that a user's safety comes first. However, improper use or installation may cause damage to the monitor as well as to the user. Carefully go over the following WARNINGS before installing and keep this guide handy. WARNINGS: This monitor should be operated only at the correct power sources indicated on the label on ...
- Page 5 2.Exploded View...
- Page 6 3.Disassembly and Assembly Procedures (1).After unpacking, lay the machine platform flat on the dismantling workbench. (2). Remove the back cover and remove the key line on the corresponding position of the button board, as shown in the red box. Remove the key cord from the area shown in the yellow circle, and remove the acetic acid tape from the area shown in the yellow frame.
- Page 7 (3). Remove the keypad from the card slot in the back case.
- Page 8 (4).Remove the function pad from the red frame and disassemble the function key line from the pad. (5).Unplug the backlight power supply, as shown in the green box, then remove 4 aluminum foil as shown in the yellow box.
- Page 9 (6).Remove the 4 screws on the isolation cover, as shown in the red circle. (7).Disassemble the cable from the machine, as shown in the red box in the figure.Remove foam, as shown in the yellow box.
- Page 10 (8).Disassemble the trim from the machine, as shown in the yellow box. (9).Remove 2 pieces of acetate tape from the red frame. Remove the 6 screws circled in red.Remove the motherboard power strip from the isolation enclosure...
- Page 11 (10).Remove the FFC cable, function key cable, backlight cable, and motherboard power strip cable from the motherboard as shown in the red box.Remove the foam from the red frame from under the power strip (11). Remove the foam from the isolation cover as shown in the red box. The reverse of the disassembly sequence is assemble SOP 。...
- Page 12 4.Trouble Shooting 4.1 No Power No power Check power cable is Re-plug the power cable tightened? Check power “on/off ” Turn on the Power “on/off ” is on Check the LED Check the AC power Indicate is OK? Replace the power board and check connections Replace main board and check connections Replace key board and check connections...
- Page 13 4.2 No Video (Power LED Dark) NO Video (Power LED Dark) Press the power Replace the main board button is OK? Replace the power board The end andconnection Replace the main The end board and Connection Replace the LVDS/FFC Check the LVDS/FFC Cable or panel Cable of panel Replace the key board...
- Page 14 4.3 DIM DIM (image overlap, focus or flicker) The end Reset in factory mode Set to the optimal The end frequency,Select the recommended frequency Readjust the phase and The end Pixel clock in the use Check the signal cable Pull out signal cable And the PC And check “...
- Page 15 4.4 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 and check the screen color display is normal? Replace the signal cable or PC Replace the main board...
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