Service Manuals, User Guides, Schematic Diagrams or docs for : LG Monitors W2442PA W2442PA Service Manual

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W2442PA Service Manual


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                                                               Internal Use Only
                                                 Website:http://biz.LGservice.com
                                  E-mail:http://www.LGEservice.com/techsup.html




COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : LM89A
MODEL:                          W2442PA(W2442PA-BFT.A***P*)
            (   ) **Same model for Service


CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
                                                               CONTENTS
SPECIFICATIONS ................................................... 2       ADJUSTMENT ...................................................... 14
PRECAUTIONS ....................................................... 4      TROUBLESHOOTING GUIDE .............................. 16
TIMING CHART ....................................................... 8     WIRING DIAGRAM ............................................... 19
DISASSEMBLY ....................................................... 9      EXPLODED VIEW...................................................20
BLOCK DIAGRAM ................................................. 11         REPLACEMENT PARTS LIST ...............................22
DESCRIPTION OF BLOCK DIAGRAM...................12                          SCHEMATIC DIAGRAM ......................................... 26



                                                          SPECIFICATIONS
1. LCD CHARACTERISTICS                                                     4. MAX. RESOLUTION
   Type                 : TFT Color LCD Module                                Analog                          : 1920 x 1080@60Hz
   Active Display Area : 24 inch diagonal                                     Digital                          : 1920 x 1080@60Hz
   Pixel Pitch          : 0.277 (H) x 0.277 (V)
   Size                 : 556.0(H) x 323.2(V) x 16.65(D)                   5. POWER SUPPLY
   Color Depth          : 16.7M (6bit+HI FRC) color                           5-1. Power Adaptor(Built-in Power)
   Electrical Interface : LVDS                                                     Input : AC 100-240V~, 50/60Hz, 1.0A
   Surface Treatment    : Anti-Glare, Hard Coating(3H)
   Operating Mode       : Normally White                                        5-2. Power Consumption
   Backlight Unit       : 4 CCFL
                                                                                    MODE           H/V SYNC VIDEO POWER CONSUMPTION LED COLOR
2. OPTICAL CHARACTERISTICS                                                                                            less than 46 W(max)
   2-1. Viewing Angle by Contrast Ratio  5                                     POWER ON (NORMAL)   ON/ON     ACTIVE                         BLUE
                                                                                                                      less than 42 W(typ)

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