Download
Share
Print this page
ViewSonic VP2290B Service Manual
  1. Manuals
  2. Brands
  3. ViewSonic Manuals
  4. Monitor
  5. VP2290B - 22.2" LCD Monitor
  6. Service manual
ViewSonic VP2290B Service Manual

ViewSonic VP2290B Service Manual

Digital lcd display
Hide thumbs Also See for VP2290B:

Advertisement

Quick Links

Download this manual See also: User Manual

Service Manual

ViewSonic VP2290B
Model No.VLCDS24728-1W
Digital LCD Display
(VP2290b-1_SM_705
Rev. 1a Jun 2003)
ViewSonic ® 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

Advertisement

loading
Need help?

Need help?

Do you have a question about the VP2290B and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for ViewSonic VP2290B

Summary of Contents for ViewSonic VP2290B

  • Page 1: Service Manual

    Service Manual ViewSonic VP2290B Model No.VLCDS24728-1W Digital LCD Display (VP2290b-1_SM_705 Rev. 1a Jun 2003) ViewSonic ® 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583...

  • Page 2: Revision History

    Further, ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes.

  • Page 3: Reference Documents

    Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR Purpose The purpose of this procedure is to ensure that all Liquid Crystal Display (LCD) repair processes adhere to the specifications set forth in Incline’s LCD Repair Process Manual, document number 11010. Scope: This document delineates the generic repair processes for flat panel display. Other processes not specifically mentioned in this procedure are subject to the processes and methods delineated in the LCD Repair Process Manual 11010.
  • Page 4 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR STANDARDS AND PRECAUTIONS LCD panels are very delicate electronic instruments and need to be handled with great care at all times during all phases of the repair process. Below is a list of some of the DOs and DON’Ts when handling LCD panels of any kind.
  • Page 5 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR Procedure: INSTRUCTIONS FOR DIS-ASSEMBLY Situate monitor on workbench in preparation for removal of two (2) rear panels (Item 1) Disengage latch from bottom panel and remove panel to gain access to two (2) cables (Item 2).
  • Page 6 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR DIS-ASSEMBLY After second panel is removed, use a tube (Item 3) to loosen the four (4) connector mounting screws. Once both cables are removed from the monitor, lay monitor on bench with screen surface down (protected by foam- Item 4) in preparation for removal of base (Item 4A).
  • Page 7 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR DIS-ASSEMBLY Remove eight (8) screws (Item 5) that secure monitor base. Lift and remove base from monitor. Using tweezers, remove screw covers (Item 6), a total of four (4), one in each corner. Proceed to remove four (4) screws.
  • Page 8 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR DIS-ASSEMBLY Grasp and unsnap panel (Item 7) that is located on monitor bottom, beneath where base was previously located. Remove two (2) screws (Item 8) that can now be accessed. Page 7 ViewSonic Corporation...
  • Page 9 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR DIS-ASSEMBLY Grasp and unsnap rear housing (Item 9) by lifting until completely separated from monitor. Remove ribbon cable from connector (Item 10). Peel back tape (Item 10A) to disengage cable from metal backbone. Page 8 ViewSonic Corporation Confidential –...
  • Page 10 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR DIS-ASSEMBLY Lift metal backbone (Item 11) and slide toward top of module to enable access to the two (2) fan cables (Item 11A). Disconnect the two cables and note their corresponding mating connectors. Once cables are free, remove metal backbone completely from monitor.
  • Page 11 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR DIS-ASSEMBLY Lay bezel on bench to inspect for any damage; pay particular attention to function cable (Item 13). Inspect four (4) guide pins in bezel (one pin in each corner- Item 14) for damage.
  • Page 12 If LCD module (IPN F8991) is to be transported to another work area, use carrier (Item 16). If LCD module is to be disassembled at same work bench, refer to “Assembly (Dis-Assy) Procedure for VIEWSONIC F8991 MODULE” document. Page 11 ViewSonic Corporation Confidential –...

  • Page 13: Instructions For Assembly

    Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR INSTRUCTIONS FOR ASSEMBLY After removing mylar from front polarizer, situate panel assembly (IPN F8991) on edge (Item 17) in preparation for installation into bezel. Situate bezel (Item 18) in front of panel. Place the bottom of bezel (with cable- Item 18A) off the table edge to protect the underlying function control buttons.
  • Page 14 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR ASSEMBLY Grasp the panel by the metal arms (Item 19) in order to lift and position into bezel. Carefully lower panel into bezel (Item 20), ensuring the panel drops into the bezel guide pins.
  • Page 15 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR ASSEMBLY Situate metal backbone (Item 21) over panel and lower onto panel, enough to connect the two (2) fan cables (Item 21A). Connect two (2) fan cables into the original connector mates on the PCB (Item 22). Do not mix.
  • Page 16 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR ASSEMBLY Ensure both fan cables are securely seated and in their original connector positions (Item 23). Lower backbone fully into the bezel, ensuring backbone is properly seated (Item 24). Page 15 ViewSonic Corporation Confidential – Do Not Copy...
  • Page 17 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR ASSEMBLY Insert control cable into connector (Item 25) and restick tape (Item 25A). Place back cover (Item 26) onto panel assembly, ensuring cover is fully seated. Page 16 ViewSonic Corporation Confidential – Do Not Copy...
  • Page 18 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR ASSEMBLY Insert two (2) screws (Item 27) into bottom of monitor. Grasp and install cover panel (Item 28) by snapping into position. Page 17 ViewSonic Corporation Confidential – Do Not Copy...
  • Page 19 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR ASSEMBLY Insert four (4) screws into the rear cover, one in each corner. Replace screw covers (Item 29). Place monitor base into position (Item 30) and insert eight (8) screws (Item 30A). Page 18 ViewSonic Corporation Confidential –...
  • Page 20 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR ASSEMBLY Ensure monitor base (Item 31) is secure before lifting monitor into upright position. With monitor in upright position, connect two (2) interface cables and secure four (4) screws (Item 32) with the hose tool.
  • Page 21 Assembly (Dis-Assy) Procedure VIEWSONIC VP2290b MONITOR ASSEMBLY Install upper rear cover panel (Item 33) by snapping into position. Install lower rear cover panel (Item 34) by snapping into position. Ensure interface cables routed through the opening (Item 34A). Monitor assembly is complete.
  • Page 22 *Reader’s Response* Dear Readers: Thank you in advance for your feedback on our Service Manual,which allows continuous improvement of our products. We would appreciate your completion of the Assessment Matrix below, for return to ViewSonic Corporation Assessment A. What do you think about the content after reading...

This manual is also suitable for:

Vlcds24728-1wVp2290b-3Vlcds24728-3w