LG W2442PA Service Manual free download

File name W2442PA Service Manual.pdf

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) Left : -75