(l193sab-alt) l173sa (l173sab-ala) l173st ... - MobRepair.ru

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SPECIFICATIONS ................................................... 2 PRECAUTIONS ....................................................... 3 SERVICE PRECAUTIONS ...................................... 5 TIMING CHART ....................................................... 8 BLOCK DIAGRAM ................................................... 9 DESCRIPTION OF BLOCK DIAGRAM ................. 10 1. LCD CHARACTERISTICS Type : TFT Color LCD Module Size : 296.5(H) x 358.5(V) x 17.0(D)-L173SAB : 330.0(H) x 404.2(V) x 20.0(D)-L193SAB Pixel Pitch : 0.264mm x 0.264mm -L173SAB : 0.294mm x 0.294mm -L193SAB Color Depth : 6bits(with FRC)/ 16.2M colors Active Video Area : 17inch (432.7mm) -L173SAB : 19inch (481.84mm) -L193SAB Surface Treatment : Anti-Glare, Hard Coating (3H) Backlight Unit : 4CCFL Opraating Mode : Transmissive mode, Normally white Electrical Interface : LVDS interface 2. OPTICAL CHARACTERISTICS 2-1. Viewing Angle by Contrast Ratio ≥ 10 Right : +60° min. +70° typ. Left : -60° min. -70° typ. Top : +60° min. +70° typ. Bottom: -60° min. -70° typ. 2-2. Luminance : 320(min.), 400(typ.) 2-3. Contrast Ratio : 300(min.), 500(typ.) 3. SIGNAL (Refer to the Timing Chart) 3-1. Sync Signal 1) Type : Separate Sync, Composite, SOG, Digital 3-3. Operating Frequency Horizontal(Analog) : 30 ~ 83kHz (Digital) : 30 ~ 71kHz Vertical : 56 ~ 75Hz 4. SPECIAL FUNCTION 4-1. Audio AMP 1) Output: 3Wrms + 3Wrms 2) Freq. Character: 100Hz~10KHz Range(-3dB) 3) Input: PC - 0.7±0.1Vrms AV - 0.5±0.1Vrms 4-2. SPEAKER 1) Impedance : 16Ω 2) Input : Max-4.5W, Normal-3W CONTENTS SPECIFICATIONS - 2 - ADJUSTMENT ...................................................... 12 TROUBLESHOOTING GUIDE .............................. 14 WIRING DIAGRAM ............................................... 18 EXPLODED VIEW...................................................19 REPLACEMENT PARTS LIST ...............................21 SCHEMATIC DIAGRAM......................................... 27 4-3. TV 1) Type : PAL/SECAM 2) Tuner IF : PIF - 38.9MHz SIF - 33.4MHz CIF - 34.47MHz 3) Receiving Channel : VHF- Low: 45.25~140.25MHz HIGH: 147.25~423.25MHz UHF - 431.25~855.25MHz 4-4. AV 1) Video Level : Input - 0.7±0.15Vp-p 2) Sync Level : Input - 0.286±0.075Vp-p 3) Color Burst : Input - 0.214±0.072Vp-p 4) Audio Level : AV Input - 0.5±0.1Vrms PC Input - 0.7±0.1Vrms 5) Video Cross Talk : 43dB 5. Max Resolution SXGA(Analog) : 1280 x 1024@75Hz SXGA(Digital) : 1280 x 1024@60Hz 6. POWER SUPPLY 6-1. Power 100-240V~, 50/60Hz 6-2. Power Consumption MODE POWER ON (NORMAL) STAND-BY SUSPEND POWER OFF AUDIO OUTPUT 7. ENVIRONMENT H/V SYNC ON/ON OFF/ON ON/OFF OFF Source PC AV TV AV VIDEO ACTIVE OFF OFF OFF Min 2.7W 1.4W 2.7W 2.7W POWER CONSUMPTION less than 55 W less than 3 W less than 3 W less than 3 W 7-1. Operating Temperature: 10°C~35°C (50°F~95°F) 7-2. Operating Humidity : 20%~80% 7-3. MTBF : 50,000 Hours (Min.) Typ 3W 1.6W 3W 3W Max 4W 2.5W 4W 4W LED COLOR BLUE AMBER AMBER AMBER L173ST/L193ST L173ST/L193ST L173SA/L193SA
Page 1 and 2: 1. Model Description MODEL L173SAB/
Page 3: Website:http://biz.LGservice.com E-
Page 7 and 8: WARNING FOR THE SAFETY-RELATED COMP
Page 9 and 10: General Soldering Guidelines 1. Use
Page 11 and 12: MODE 1 2 3 4 5 6 7 8 9 10 11 12 13
Page 13 and 14: DESCRIPTION OF BLOCK DIAGRAM 1. For
Page 15 and 16: Windows EDID V1.0 User Manual Opera
Page 17 and 18: 1 1 2 3 Waveforms NO POWER (POWER I
Page 19 and 20: 7 J802-#11 Waveforms NO RASTER ON T
Page 21 and 22: 8Pin CW401 CW402 CW404 CW403 Connec
Page 23 and 24: Ref. No. 101 102 103 104 105 106 10
Page 25 and 26: DATE: 2004. 8. 12. *S *AL LOC. NO.
Page 31 and 32: 1 J103-#5, 6 / U501-#8 3 U401-#171
Page 33 and 34: 4 U901 5 U902 4. POWER - 30 - 5 4
Page 35 and 36: 6. VIDEO(MST9883C) - 32 -
Page 37 and 38: 8. KEY PART - 34 -

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