BEJW1946PWPart15 Subpart B-LCD Monitor

www.lg.com OWNER’S MANUAL LCD MONITOR LCD MONITOR MODEL W1946P Please read this manual carefully before operating your set and retain it for future reference. ENGLISH 1 This unit has been engineered and manufactured to ensure your personal safety, however improper use may result in potential electrical shock or fire hazards. In order to allow the proper operation of all safeguards incorporated in this display, observe the following basic rules for its installation, use, and servicing. On Safety Use only the power cord supplied with the unit. In case you use another power cord, make sure that it is certified by the applicable national standards if not being provided by the supplier. If the power cable is faulty in any way, please contact the manufacturer or the nearest authorized repair service provider for a replacement. The power supply cord is used as the main disconnection device. Ensure that the socket-outlet is easily accessible after installation. Operate the display only from a power source indicated in the specifications of this manual or listed on the display. If you are not sure what type of power supply you have in your home, consult with your dealer. Overloaded AC outlets and extension cords are dangerous. So are frayed power cords and broken plugs. They may result in a shock or fire hazard. Call your service technician for replacement. As long as this unit is connected to the AC wall outlet, it is not disconnected from the AC power source even if the unit is turned off. Do not Open the Display: There are no user serviceable components inside. There are Dangerous High Voltages inside, even when the power is OFF. Contact your dealer if the display is not operating properly. To Avoid Personal Injury : Do not place the display on a sloping shelf unless properly secured. Use only a stand recommended by the manufacturer. Do not drop an object on or apply impact to the product. Do not throw any toys or objects on the product screen. It can cause injury to human, problem to product and damage the display. To Prevent Fire or Hazards: Always turn the display OFF if you leave the room for more than a short period of time. Never leave the display ON when leaving the house. Keep children from dropping or pushing objects into the display's cabinet openings. Some internal parts carry hazardous voltages. Do not add accessories that have not been designed for this display. When the display is to be left unattended for an extended period of time, unplug it from the wall outlet. In the presence of thunder and lightning, never touch the power cord and signal cable because it can be very dangerous. It can cause electric shock. Important Precautions 2 Important Precautions On Installation Do not allow anything to rest upon or roll over the power cord, and do not place the display where the power cord is subject to damage. Do not use this display near water such as near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool. Displays are provided with ventilation openings in the cabinet to allow the release of heat generated during operation. If these openings are blocked, built-up heat can cause failures which may result in a fire hazard. Therefore, NEVER: Block the bottom ventilation slots by placing the display on a bed, sofa, rug, etc. Place the display in a built-in enclosure unless proper ventilation is provided. Cover the openings with cloth or other material. Place the display near or over a radiator or heat source. Do not rub or strike the Active Matrix LCD with anything hard as this may scratch, mar, or damage the Active Matrix LCD permanently. Do not press the LCD screen with your finger for a long time as this may cause some afterimages. Some dot defects may appear as Red, Green or Blue spots on the screen. However, this will have no impact or effect on the display performance. If possible, use the recommended resolution to obtain the best image quality for your LCD display. If used under any mode except the recommended resolution, some scaled or processed images may appear on the screen. However, this is characteristic of the fixed-resolution LCD panel. Leaving a fixed image on the screen for a long time may cause damage to the screen and cause image burn-in. Make sure to use a screen saver on the product. Burn-in and related problems are not covered by the warranty on this product. Do not shock or scratch the front and sides of the screen with metallic objects. Otherwise, it may cause damage to the screen. Make sure the panel faces forward and hold it with both hands to move. If you drop the product, the damaged product can cause electric shock or fire. Contact an authorized the service center for repair. Avoid high temperatures and humidity. Important Precautions 3 On Cleaning Unplug the display before cleaning the face of the display screen. Use a slightly damp (not wet) cloth. Do not use an aerosol directly on the display screen because over-spraying may cause electrical shock. When cleaning the product, unplug the power cord and scrub gently with a soft cloth to prevent scratching. Do not clean with a wet cloth or spray water or other liquids directly onto the product. An electric shock may occur. (Do not use chemicals such as benzene, paint thinners or alcohol) Spray water onto a soft cloth 2 to 4 times, and use it to clean the front frame; wipe in one direction only. Too much moisture may cause staining. On Repacking Do not throw away the carton and packing materials. They make an ideal container in which to transport the unit. When shipping the unit to another location, repack it in its original material. On Disposal (Only , Hg lamp used LCD Monitor) The fluorescent lamp used in this product contains a small amount of mercury. Do not dispose of this product with general household waste. Disposal of this product must be carried out in accordance to the regulations of your local authority. 4 Accessories !!! Thank for selecting LGE products !!!…

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Regulatory Information cont. FCC Compliance Statement This equipment has been tested and found to comply within the limits of a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception (which can be determined by turning the equipment on and off), the user is encouraged to try to correct the interference by using one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and the receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user's (or your) authority to operate the equipment. Only peripherals (digital input/output devices, terminals, printers, etc.) certified to comply with the Class B limits may be attached to this monitor. Operation with non-certified peripherals is likely to result in interference to radio and TV reception. Only shielded signal cables may be used with this System. Canadian DOC Notice This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada. TCO Displays 5.0 Congratulations, Your display is designed for both you and the planet! This display carries the TCO Certified label. This ensures that the display is designed for minimal impact on the climate and natural environment, while offering all the performance expected from top of the line electronic products. TCO Certified is a third party verified program, where every product model is tested by an accredited independent test laboratory. TCO Certified represents one of the toughest certifications for displays worldwide. Some of the Usability features of the TCO Displays 5.0 requirements: Visual Ergonomics Good visual ergonomics in order to improve the working environment for the user and to reduce sight and strain problems. Important parameters are: • Light levels without color tint, Uniform color and luminance, Wide color gamut • Calibrated color temperature and gamma curve • Wide luminance level, Dark black levels, Low motion blur Electrical Safety • Product fulfills rigorous safety standards 1 NOTICE The regulations are applied only to the products with the ID LABEL indicating specific requirements. NOTICE The regulations are applied only to the products with the ID LABEL indicating specific requirements. NOTICE The following information is for the models certified by TCO. If you want to know the specification of the purchased product, see the label attached on the back of the product. Regulatory Information cont. 2 Emissions • Low alternating electric and magnetic fields emissions • Low acoustic noise emissions Some of the environmental features of the TCO Displays 5.0 requirements: • The brand owner demonstrates corporate social responsibility and has a certified environmental management system (EMAS or ISO 14001) • Very low energy consumption both in on-and standby mode • Restrictions on chlorinated and brominated flame retardants, plasticizers and polymers • Restrictions on heavy metals such as cadmium, mercury and lead (RoHS compliance) • Both product and product packaging is prepared for recycling • The brand owner offers take-back options The requirements included in this label have been developed by TCO Development in co-operation with scientists, experts, users as well as manufacturers all over the world. Since the end of the 1980s TCO has been involved in influencing the development of IT equipment in a more user-friendly direction. Our labeling system started with displays in 1992 and is now requested by users and IT-manufacturers all over the world. For more information, please visit: www.tcodevelopment.com Information for Environmental Preservation LGE. announced the 'LG Declaration for a Cleaner Environment' in 1994, and this ideal has served as a guiding managerial principle ever since. The Declaration is a foundation that has allowed us to undertake environmentally friendly activities in careful consideration of economic, environmental, and social aspects. We promote activities for environmental preservation, and we specifically develop our products to embrace the concept of environment-friendly. We minimize the hazardous materials contained in our products. For example, there is no cadmium to be found in our monitors. Information for recycling This monitor may contain parts which could be hazardous to the environment. It is important that this monitor be recycled after use. LGE. handles all waste monitors through an environmentally acceptable recycling method. There are several take-back and recycling systems currently in operation worldwide. Many parts will be reused and recycled, while harmful substances and heavy metals are treated by an environmentally friendly method. If you want to find out more information about our recycling program, please contact your local LG vendor or a corporate representative of LG. We set our vision and policies on a cleaner world by selecting the issue of the global environment as a task for corporate improvement. Please visit our website for more information about our ‘green’ policies. http://www.lg.com/global/sustainability/environment/take-back- recycling.jsp English Informationen zur Erhaltung der…

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W1946P Block diagram Crystal：HLX-U-F; HC-49/S(alternate)Regulation：14.31818MHz+/- 30PPM L V D SL V D S dule DSUB(R/G/B) Sub 1360X768@60Hz 85.5Mhz Display Processing Engine Response Time Enhancement LVDS Panel Interface TSUMO58P Vcc5V Mod D-S VI-D DVI(TMDS) Flash (EDID) Dual Interface Engine DRAM KEY DV EEPROM (EDID) OSD Clock Generator MCU LIPS 3.3V 1.8V Flash ROM Crystal 14.318MHz Filter 5V DC 3.3V DC Filter 5V converterconverter 12V converterconverter Inverter(2Lamps)

Power of Attorney Federal Communication Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 We, Company: LG Electronics U.S.A., Inc. Address: 1000 Sylvan Avenue, Englewood Cliffs, NJ 07632 Would like to inform you that we nominated Audix Technology (Shanghai) Co., Ltd, Mr. Byron Kwo to act on behalf of our LG Electronics Inc. to apply FCC ID for the LCD Monitors with LG brand. Kind Regards, Place, date Signature 2010-12-01 Jae Cheon Lee ________________ ________________

FIGURE 1 LCD MONITOR (M/N: W1946PW) GENERAL APPEARANCE (FRONT VIEW) F IGURE 2 LCD MONITOR (M/N: W1946PW) GENERAL APPEARANCE (BACK VIEW) FIGURE 3 LCD MONITOR (M/N: W1946PW) GENERAL FRONT ROTATE F IGURE 4 LCD MONITOR (M/N: W1946PW) GENERAL BACK ROTATE FIGURE 5 LCD MONITOR (M/N: W1946PW) PORTS VIEW F IGURE 6 LCD MONITOR (M/N: W1946PW) AC POWER PORT FIGURE 7 LCD MONITOR (M/N: W1946PW) D-SUB CABLE #1 F IGURE 8 LCD MONITOR (M/N: W1946PW) D-SUB CABLE #2 FIGURE 9 LCD MONITOR (M/N: W1946PW) DVI CABLE #1 F IGURE 10 LCD MONITOR (M/N: W1946PW) DVI CABLE #2 FIGURE 11 LCD MONITOR (M/N: W1946PW) POWER CORD

Label Location Information Refer to the below red arrow: (For example)

FIGURE 1 LCD MONITOR (M/N: W1946PW) COVER REMOVED F IGURE 2 LCD MONITOR (M/N: W1946PW) LABEL ON LCD PANEL FIGURE 3 LCD MONITOR (M/N: W1946PW) POWER BOARD (COMPONENT SIDE) F IGURE 4 LCD MONITOR (M/N: W1946PW) POWER BOARD (COMPONENT SIDE) FIGURE 5 LCD MONITOR (M/N: W1946PW) MAIN BOARD (COMPONENT SIDE) F IGURE 6 LCD MONITOR (M/N: W1946PW) MAIN BOARD (SOLDERED SIDE) FIGURE 7 LCD MONITOR (M/N: W1946PW) CHIP & CRYSTAL ON MAIN BOARD FIGURE 8 LCD MONITOR (M/N: W1946PW) DISPLAY BOARD (COMPONENT SIDE) F IGURE 9 LCD MONITOR (M/N: W1946PW) DISPLAY BOARD (SOLDERED SIDE) FIGURE 10 LCD MONITOR (M/N: W1946PW) KEY BOARD (COMPONENT SIDE) F IGURE 11 LCD MONITOR (M/N: W1946PW) KEY BOARD (SOLDERED SIDE)

LG Electronics U.S.A., Inc. FCC ID: BEJE2241SX 1 Equipment Description The Equipment Under Test (EUT) is the LG Electronics U.S.A., Inc. LCD Monitor. General Specification LG Electronics U.S.A., Inc. FCC ID: BEJE2241SX 2 EUT Operating Conditions a. Setup the EUT and Peripherals as shown in Sec. 3.2 of the test report. b. Turn on the power of all equipment and the EUT. c. Set the contrast & brightness of EUT to maximum. d. PC system ran the self-test program “EMC Test” by windows XP and sent “H” characters to EUT through graphic card, the EUT’s screen displayed and filled with “H” pattern by its resolution (Via D-Sub and DVI Input). e. Repeat above procedure from c to d for difference test mode. f. The other peripherals devices were driven and operated during the test. g. The test modes are as follows: Test Mode D-Sub 640*480@60Hz D-Sub 1024*768@60Hz D-Sub 1360*768@60Hz DVI 640*480@60Hz DVI 1024*768@60Hz DVI 1360*768@60Hz

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LG Electronics U.S.A., Inc. FCC ID: BEJW1946PW Page 1 of 29 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F10169 Prepared For : LG Electronics U.S.A., Inc. 1000 Sylvan Avenue, Englewood Cliffs, NJ 07632, United States Prepared By : Audix Technology (Shanghai) Co., Ltd. 3F 34Bldg 680 Guiping Rd, Caohejing Hi-Tech Park, Shanghai 200233, China Tel: +86-21-64955500 Fax: +86-21-64955491 Report No. : ACI-F10169 Date of Test : Nov 16-29, 2010 Date of Report : Dec 07, 2010 Application for FCC Certificate On Behalf of LG Electronics U.S.A., Inc. LCD Monitor Model No.: W1946PW Serial No.: E2010111501 FCC ID : BEJW1946PW LG Electronics U.S.A., Inc. FCC ID: BEJW1946PW Page 2 of 29 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F10169 TABLE OF CONTENTS Page 1 SUMMARY OF STANDARDS AND RESULTS .......................................................................... 4 1.1 Description of Standards and Results ......................................................................................... 4 2 GENERAL INFORMATION .......................................................................................................... 5 2.1 Description of Equipment Under Test ........................................................................................ 5 2.2 Peripherals .................................................................................................................................. 6 2.3 Description of Test Facility ........................................................................................................ 7 2.4 Measurement Uncertainty .......................................................................................................... 7 3 CONDUCTED EMISSION TEST .................................................................................................. 8 3.1 Test Equipment ........................................................................................................................... 8 3.2 Block Diagram of Test Setup ..................................................................................................... 8 3.3 Conducted Emission Limit [FCC Part 15 Subpart B 15.107(a)] ................................................ 9 3.4 Test Configuration ...................................................................................................................... 9 3.5 Operating Condition of EUT .................................................................................................... 10 3.6 Test Procedures ........................................................................................................................ 10 3.7 Test Results .............................................................................................................................. 11 4 RADIATED EMISSION TEST ..................................................................................................... 18 4.1 Test Equipment ......................................................................................................................... 18 4.2 Block Diagram of Test Setup ................................................................................................... 18 4.3 Radiated Emission Limit [FCC Part 15 Subpart B 15.109(a)] ................................................. 19 4.4 Test Configuration .................................................................................................................... 19 4.5 Operating Condition of EUT .................................................................................................... 20 4.6 Test Procedures ........................................................................................................................ 20 4.7 Test Results .............................................................................................................................. 21 5 DEVIATION TO TEST SPECIFICATIONS .............................................................................. 29 LG Electronics U.S.A., Inc. FCC ID: BEJW1946PW Page 3 of 29 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F10169 TEST REPORT FOR FCC CERTIFICATE Applicant : LG Electronics U.S.A., Inc. Manufacturer : LG Electronics Nanjing Display Co., Ltd. EUT Description : LCD Monitor (A) Model No. : W1946PW (B) Serial No. : E2010111501 (C) Power Supply : 120V/60Hz Test Procedure Used: FCC RULES AND REGULATIONS PART 15 SUBPART B CLASS B OCTOBER 2009 AND ANSI C63.4-2003 The device described above is tested by Audix Technology (Shanghai) Co., Ltd. to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 Subpart B (Class B) and ICES-003, Issue 4 February 2004 (CISPR 22:2002) limits both radiated and conducted emissions. The test results are contained in this test report and Audix Technology (Shanghai) Co., Ltd. is assumed full responsibility for the accuracy and completeness of these measurements. This report shows that the EUT (M/N: W1946PW; S/N: E2010111501) which was tested in 3m anechoic chamber Nov 16-29, 2010 is technically compliance with the FCC official limits also. This report applies to above tested sample only. This report shall not be reproduced in part without written approval of Audix Technology (Shanghai) Co., Ltd. This report contains data that are not covered by the NVLAP accreditation. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. Date of Test : Nov 16-29, 2010 Date of Report : Dec 07, 2010 Producer : CANDY XI / Assistant Review : DIO YANG / Deputy Assistant Manager Signatory : SAMMY CHEN / Deputy Manager LG Electronics U.S.A., Inc. FCC ID: BEJW1946PW Page 4 of 29 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F10169 1 SUMMARY OF STANDARDS AND RESULTS 1.1 Description of Standards and Results The EUT have been tested according to the applicable standards as referenced…

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Test Set-Up Photos 1. Conducted Emission Test F RONT VIEW B ACK VIEW 2. Radiated Electromagnetic Emission Test FRONT VIEW OF RADIATED EMISSION TEST BACK VIEW OF RADIATED EMISSION TEST S ETUP WITH MAXIMUM DETECTED EMISSION AT HORIZONTAL POLARIZATION (TEST MODE: DVI 1024*768@60HZ) SETUP WITH MAXIMUM DETECTED EMISSION AT VERTICAL POLARIZATION (TEST MODE: DVI 1024*768@60HZ)