LG W2234S-BN free download

File name W2234S_Service_Manual_.PDF_-_ACDC.pdf

Website:http://biz.LGservice.com E-mail:http://www.LGEservice.com/techsup.html COLOR MONITOR SERVICE MANUAL CHASSIS NO. : MODEL: W2234S (W2234S-SNI/W2234S-BNI.Axx*QP) xx * means sales region and module type (AxxIQP: INL 5ms, AxxVQP: AUO 5ms) CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. *To apply the MSTAR Chip. 1 CONTENTS SPECIFICATIONS ... 2 SERVICE OSD ... ...14 PRECAUTIONS ... 3 TROUBLESHOOTING GUIDE ... 15 TIMING CHART ... 7 WIRING DIAGRAM ... 22 DISASSEMBLY... 8 EXPLODED VIEW ... 23 BLOCK DIAGRAM...10 DISCRIPTION OF BLOCK DIAGRAM ... 10 REPLACEMENT PARTS LIST ... 24 ADJUSTMENT ... 12 SCHEMATIC DIAGRAM ... 33 SPECIFICATIONS 1. LCD CHARACTERISTICS Type : TFT Color LCD Module Active Display Area : 22 inch Status H-sync V-sync Video Power LED Pixel Pitch : 0.282(H) x 0.282(V) Color Depth : 16.7M Power On on on active 45W Blue Surface Treatment : Hard-coating (3H), off on blanked < 1W Amber Haze=25% Anti-Glare treatment on off blanked < 1W Amber Operating Mode : Normally White Power Backlight Unit : Top/Bottom edge side 4-CCFL Saving off off blanked < 1W Amber 2. OPTICAL CHARACTERISTICS Power Off -- -- -- < 1W Off 2-1. Viewing Angle by Contrast Ratio Burn in