LG L1511S Service Manual - Page 2
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CONTENTS SPECIFICATIONS 2 PRECAUTIONS 3 TIMING CHART 4 OPERATING INSTRUCTIONS 5 WIRING DIAGRAM 6 BLOCK DIAGRAM 7 DESCRIPTION OF BLOCK DIAGRAM 8 ADJUSTMENT 9 TROUBLESHOOTING GUIDE 10 PRINTED CIRCUIT BOARD 14 EXPLODED VIEW 15 REPLACEMENT PARTS LIST 17 PIN CONFIGURATION 20 SCHEMATIC DIAGRAM 22 SPECIFICATIONS 1. LCD CHARACTERISTICS Type : TFT XGA LCD Module Size : 352.0(H) x 263.5(V) x 14.0(T) Pixel Pitch : 0.297mm x 0.297mm Color Depth : 6bits(with FRC)/ 16M colors Active Video Area : 15.0inch (304.128 x 228.096) Surface Treatment : Anti-Glare, Hard Coating (3H) Backlight Unit : Top/Bottom edge side 2CCFL Electrical Interface : LVDS interface 2. OPTICAL CHARACTERISTICS 2-1. Viewing Angle by Contrast Ratio ≥ 10 Left : 55° min. Right : 55° min. Top : 40° min. Bottom : 40° min. 2-2. Luminance : 200(min.), 250(typ.) at Center point 2-3. Contrast Ratio :250(min.), 350(typ.) 3. SIGNAL (Refer to the Timing Chart) 3-1. Sync Signal 1) Type : Separate Sync. (Horizontal & Vertical) 2) Input Voltage Level : Low=0~0.8V, High=2.1~5.5V 3) Sync Polarity : Positive or Negative 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 : 0~0.714 V : 0 Vp-p : 0.467 Vp-p : 0.714 Vp-p : 75 Ω 3-3. Operating Frequency Horizontal Vertical : 30 ~ 63kHz : 56 ~ 75Hz 4. POWER SUPPLY 4-1. Power 100~240V, 50/60Hz 0.6A 4-2. Power Consumption MODE H/V SYNC VIDEO POWER CONSUMPTION LED COLOR POWER ON (MAX) ON/ON ACTIVE less than 30 W GREEN POWER ON (NORMAL) ON/ON ACTIVE less than 28 W GREEN STAND-BY OFF/ON OFF less than 3 W AMBER SUSPEND ON/OFF OFF less than 3 W AMBER DPMS OFF - - less than 3 W AMBER 5. ENVIRONMENT 5-1. Operating Temperature: 10°C~35°C (50°F~95°F) (Ambient) 5-2. Relative Humidity : 10%~80% (Non-condensing) 5-3. MTBF : 50,000 Hours (Min.) Lamp Life : 30,000 Hours (Min.) 6. DIMENSIONS (with TILT/SWIVEL) Width Depth Height : 356mm (14.01'') : 151.7mm (5.97'') : 359.8mm (14.16'') 7. WEIGHT (with TILT/SWIVEL) Net. Weight Gross Weight : 4.0kg (8.82 lbs) : 5.5kg (12.13 lbs)