W2234S
W2234S is Color Monitor Service Manual manufactured by LG Electronics.
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Website:http://biz.LGservice. E-mail:http://.LGEservice./techsup.html
COLOR MONITOR SERVICE MANUAL
CHASSIS NO. :
MODEL:
W2234S (W2234S-SNI/W2234S-BNI.Axx- QP) xx
- means sales region and module type (Axx IQP: INL 5ms, Axx VQP: AUO 5ms)
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
- To apply the MSTAR Chip.
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.Data Sheet.co.kr
CONTENTS
SPECIFICATIONS ................................................... 2 PRECAUTIONS ....................................................... 3 TIMING CHART ....................................................... 7 DISASSEMBLY........................................................ 8 BLOCK DIAGRAM....................................................10 DISCRIPTION OF BLOCK DIAGRAM ................... 10 ADJUSTMENT ...................................................... 12 SERVICE OSD ............................................... ..........14 TROUBLESHOOTING GUIDE .............................. WIRING DIAGRAM ............................................... 15 22
EXPLODED VIEW ....................................................... 23 REPLACEMENT PARTS LIST ................................. 24 SCHEMATIC DIAGRAM .............................................. 33
SPECIFICATIONS
1. LCD CHARACTERISTICS Type : TFT Color LCD Module Active Display Area : 22 inch Pixel Pitch : 0.282(H) x 0.282(V) Color Depth : 16.7M Surface Treatment : Hard-coating (3H), Haze=25% Anti-Glare treatment : Normally White Operating Mode Backlight Unit : Top/Bottom edge side 4-CCFL 2. OPTICAL CHARACTERISTICS 2-1. Viewing Angle by Contrast Ratio (a) For Inno Lux MT220WW01-V0 panel Left 85°/Right 85°; Top 80°/Bottom 80° at Min CR≥10 (b) For AUO M220EW01-V0 panel Left 85°/Right 85°; Top 80°/Bottom 80° at Min CR≥10 2-2. Luminance (a) For Inno Lux MT220WW01-V0 panel 2 300cd/m (Typ.) 220cd/m2 (Min.) (6500k);170 2 cd/m (Min.)(9300k) (b) For AUO M220EW01-V0 panel 2...