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CONFIDENTIAL LED MONITOR SERVICE MANUAL SERVICE MANUAL CHASSIS : LM21J MODEL : 27UP600 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : P/NO : MFL69406894 (2102-REV00)
* Provided accessory: #8/#9 , it’s different marketing request. Item Content Measurement Result Remark Customer BRAND Checked BRAND : LGE Product User Model Name 27UP600/27UP650 Checked Sale region Worldwide Checked Feature 27” LCD MONITOR (IPS UHD HDR) Checked Chassis Name LM21J Checked PCB, Product spec., Adjustment spec.
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H/P OUT Audio L/R Checked RS-232C Checked Do not support Length 1.55±0.05m: 1.55m Refer to Suffix standard and Power Cord Weight 0.174kg ± 10%, 0.173kg Power cord Table. Color White Checked Length 0.2 ± 0.01m Phone to RS-232 Weight 0.02kg ± 10%, Do not provide Color Black...
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Color: White, Weight : 0.769kg ±10% ADS-48FSK-19 19048EPK-1 W 100~ 240Vac 19Vdc 2.53A 50/60Hz KR/EU WALL 3P DC PIN PLUG 48W W/M 3 P KR/EU white SHENZHEN HONOR ELECTRONIC CO.,LTD Need to be checked by NT regulation Power Rating Input : 19V==2.4A Checked team Not applied...
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2. Signal Timing (Resolution) 2.1. Signal (Video & Sync) 7.1 Signal (Video & Sync) – DisplayPort Frequency Total Display Front Sync. Back Mode section polarity CLOCK Resolution Measurement Result Remark [kHz]/[Hz] Period(E) Porch(D) Porch(B) [MHz] H(Pixels) 31.469 PC : Display 25.175 640 x 480 Checked...
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HDMI Frequency Total Display Front Sync. Back Mode section polarity DOT CLOCK[MHz] Resolution Measurement Result Remark [kHz]/[Hz] Period(E) Porch(D) Porch(B) H(Pixels) 31.469 Checked PC : Display 25.175 640 x 480 V(Lines) 59.94 Resolution H(Pixels) 37.879 1056 Checked Information 800 x 600 V(Lines) 60.317 H(Pixels)
SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards.
EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards.