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Now downloading free:LG L1753s L1953s

LG L1753s L1953s free download

Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information

File information:
File name:L1735 L1953S chassis LM57A LCD LG.rar
[preview L1753s L1953s]
Size:1715 kB
Extension:pdf
Mfg:LG
Model:L1753s L1953s 🔎
Original:LM57A 🔎
Descr:Service manual for LG LCD monitor model L1753s and L1953s - chassis LM57A
Group:Electronics > Computer equipment > Monitors
Uploaded:31-07-2008
User:vlad_itj
Multipart:No multipart

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Extracted files:1
File name LG L17,1953S-BFQ_E(M).pdf

Website:http://biz.LGservice.com COLOR MONITOR SERVICE MANUAL CHASSIS NO. : LM57A MODEL: ( L1753S (L1753S-BFQ.A**MQP,A**DQP) L1953S (L1953S-BFQ.A**MQP) ) **Same model for Service 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...12 DISCRIPTION OF BLOCK DIAGRAM ... 13 ADJUSTMENT ... 16 SERVICE OSD ...17 TROUBLESHOOTING GUIDE ... 18 WIRING DIAGRAM ... 24 EXPLODED VIEW...25 REPLACEMENT PARTS LIST ...27 SCHEMATIC DIAGRAM ... 30 SPECIFICATIONS 1. LCD CHARACTERISTICS Type : TFT Color LCD Module Active Display Area : 17 inch - L1753S : 19 inch - L1953S Pixel Pitch : 0.264 (H) x 0.264 (V) - L1753S : 0.294 (H) x 0.294 (V) - L1953S Color Depth : 8bits, 16.2M colors Size : 358.5 (H) x 296.5 (V) x 17.0(D) - L1753S : 396 (H) x 324 (V) x 17.5(D) - L1953S 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 : -60 min., -70(Typ) Right : +60 min., +70(Typ) Top :+60 min., +75(Typ) Bottom : -50 min., -65(Typ) 2-2. Luminance : 230(min), 300(Typ) (Full White pattern, 0.70V) -6500K : 150(min) (Full White pattern, 0.70V) -9300K 75%(min) : 1400:1 (DFC) 4. Max. Resolution D-sub Analog : 1280 x 1024@75Hz 5. POWER SUPPLY 5-1. Power : AC 100~240V, 50/60Hz , 0.6A 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 less than 35 W -L1753S less than 39 W -L1953S less than 1 W less than 1 W less than 1 W less than 1 W BLUE or GREEN AMBER AMBER AMBER OFF OFF OFF OFF/OFF OFF - - 2-3. Contrast Ratio 6. ENVIRONMENT 6-1. Operating Temperature : 10C~35C (50F~95F) (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) L1753S Width : 364.5 mm (14.35'') Depth : 180 mm (7.09'') Height : 378.2 mm (14.89'') L1953S Width Depth Height : 402 mm (15.83'') : 180 mm (7.09'') : 407.5 mm (16.04'') 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,



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