LG L1734S free download

File name LG Flatron L1734S.pdf

E-mail:http://www.LGservice.com/techsup.html COLOR MONITOR SERVICE MANUAL MODEL: L1734S (L1734S-BNT/SNT.AxxAQPH. AxxBQPH xx:sales marketing, Mstar scaler, CPT Module) CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. *To apply the MSTAR Chip. CONTENTS SPECIFICATIONS ...2 PRECAUTIONS ...3 TIMING CHART ...7 DISASSEMBLY ...8 BLOCK DIAGRAM...11 DISCRIPTION OF BLOCK DIAGRAM ... 13 ADJUSTMENT ... 15 SERVICE OSD ...16 TROUBLESHOOTING GUIDE ... 17 WIRING DIAGRAM ... 23 EXPLODED VIEW...24 REPLACEMENT PARTS LIST ...26 SCHEMATIC DIAGRAM ... 34 SPECIFICATIONS 1. LCD CHARACTERISTICS Type : TFT Color LCD Module Active Display Area : 17.0 inch Pixel Pitch : 0.264 (H) x 0.264 (V) Color Depth : 6bits, 16.7M colors Size : 358.5 (H) x 296.5 (V) x 17.5(D) Electrical Interface : LVDS Surface Treatment : Hard-coating(3H), Anti-Glare Operating Mode : Normally White, Transmissive mode Backlight Unit : 4-CCFL 2. OPTICAL CHARACTERISTICS 2-1. Viewing Angle by Contrast Ratio > 10 Left : -80° min., -85°(Typ) Right : +80° min., +85°(Typ) Top :+75° min., +80°(Typ) Bottom : -75° min., -80°(Typ) 2-2. Luminance 2-3. Contrast Ratio : 220(min), 300(Typ) (Full White pattern, 0.7V) -6500K : 170(min) (Full White pattern, 0.7V) -9300K : 550(min), 700(Tye) 4. Max. Resolution D-sub Analog : 1280 x 1024@75Hz 5. POWER SUPPLY 5-1. Power : AC 100~240V, 50/60Hz , 0.8A 5-2. Power Consumption MODE POWER ON (NORMAL) STAND-BY SUSPEND DPMS OFF POWER S/W OFF H/V SYNC VIDEO POWER CONSUMPTION LED COLOR ON/ON ACTIVE OFF/ON ON/OFF 30W(Typical) less than 1 W less than 1 W less than 1 W less than 1 W BLUE AMBER AMBER AMBER OFF OFF OFF - OFF/OFF OFF - 3. SIGNAL (Refer to the Timing Chart) 3-1. Sync Signal · Type : Separate Sync, SOG 3-2. Video Input Signal 1) Type 2) Voltage Level a) Color 0, 0 b) Color 7, 0 c) Color 15, 0 3) Input Impedance : R, G, B Analog : 0~0.71 V : 0 Vp-p : 0.467Vp-p : 0.714Vp-p : 75 6. ENVIRONMENT 6-1. Operating Temperature : 10°C~35°C (Ambient) 6-2. Relative Humidity : 10%~80% (Non-condensing) 6-3. MTBF : 50,000 HRS with 90% Confidence Lamp Life : 50,000 Hours(Min) 7. DIMENSIONS (with TILT/SWIVEL) Width Depth Height : 37.44 mm (14.74 inchs) : 18.30 mm (7.20 inchs) : 39.085 mm (15.39 inchs) 8. WEIGHT (with TILT/SWIVEL) Net. Weight : 3.5 kg (7.72 Ibs) 3-3. Operating Frequency Horizontal : 30 ~ 83kHz Vertical : 56 ~ 75Hz -2- PRECAUTION WARNING FOR THE SAFETY-RELATED COMPONENT. · There are some