LG L1733TR_L1933TR free download

File name LG_L1733TR_L1933TR_Monitor_Service_manual.pdf

Internal Use Only Website:http://biz.LGservice.com COLOR MONITOR SERVICE MANUAL CHASSIS NO. : LM57B MODEL: ( L1733TR (L1733TR-SFQ.A**MQP) L1933TR (L1933TR-SFQ.A**MQP,A**RQP) ) **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 ... 14 ADJUSTMENT ... 16 SERVICE OSD ...17 TROUBLESHOOTING GUIDE ... 18 WIRING DIAGRAM ... 24 EXPLODED VIEW...25 REPLACEMENT PARTS LIST ...27 SCHEMATIC DIAGRAM ... 31 SPECIFICATIONS 1. LCD CHARACTERISTICS Type : TFT Color LCD Module Active Display Area : 17 inch - L1733T : 19 inch - L1933T Pixel Pitch : 0.264 (H) x 0.264 (V) - L1733T : 0.294 (H) x 0.294 (V) - L1933T Color Depth : 8bits, 16.2M colors Size : 358.5 (H) x 296.5 (V) x 17.0(D) - L1733T : 396 (H) x 324 (V) x 17.5(D) - L1933T 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 Digital : 1280 x 1024@75Hz : 1280 x 1024@60Hz 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 33 W -L1733T less than 37 W -L1933T 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 : 10°C~35°C (50°F~95°F) (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) L1733T Width : 364.5 mm (14.35'') Depth : 180 mm (7.09'') Height : 378.2 mm (14.89'') L1933T 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, Digital, SOG 3-2. Video Input Signal 1) Type 2) Voltage Level a) Color

File name lg_l1753,1953s-sfq.pdf

Website:http://biz.LGservice.com COLOR MONITOR SERVICE MANUAL CHASSIS NO. : LM57A MODEL: ( L1753S (L1753S-SFQ.A**MQP,A**DQP) L1953S (L1953S-SFQ.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 ... 31 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 : 10°C~35°C (50°F~95°F) (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,