MDZ55LV4400UA55" LCD TV, LCD Monitor, LED LCD TV

OWNER’S MANUAL LED TV Please read this manual carefully before operating your set and retain it for future reference. www.lg.com P/NO : 194716001150 LED TV MODELS 32LV2400-UA 42LV4400-UA 47LV4400-UA 55LV4400-UA 2 WARNING / CAUTION This reminder is provided to call the CATV system installer’s attention to Article 820- 40 of the National Electric Code (U.S.A.). The code provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of the cable entry as practical. WARNING / CAUTION Class B digital device This equipment has been tested and found to comply with the limits for 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 off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment to 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. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause (harmful) interference, and (2) this device must accept any interference received, including interference that may cause undesired operation (of the device). Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC Notice To prevent fire or shock hazards, do not expose this product to rain or moisture. CAUTION Do not attempt to modify this product in any way without written authorization from LG Electronics. Unauthorized modification could void the user’s authority to operate this product. TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. WARNING/CAUTION TO REDUCE THE RISK OF FIRE AND ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. NOTE TO CABLE/TV INSTALLER 3 SAFETY INSTRUCTIONS Important Safety Instructions Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong, The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. Only use attachments/ accessories specified by the manufacturer. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/ apparatus combination to avoid injury from tip-over. Unplug this apparatus during lighting storms or when unused for long periods of time. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 1 2 3 4 5 6 7 8 9 10 4 Never touch this apparatus or antenna during a thunder or lighting storm. Do not allow an impact shock or any objects to fall into the product, and do not drop onto the screen with something. CAUTION concerning the Power Cord: It is recommend that appliances be placed upon a dedicated circuit; that is, a single outlet circuit which powers only that appliance and has no additional outlets or branch circuits. Check the specification page of this owner’s manual to be certain. Do not connect too many appliances to the same AC power outlet as this could result in fire or electric shock. Do not overload wall outlets. Overloaded wall outlets, loose or damaged wall outlets, extension cords, frayed power cords, or damaged or cracked wire insulation are dangerous . Any of these conditions could result in electric shock or fire. Periodically examine the cord of your appliance, and if its appearance indicates damage or deterioration, unplug it, discontinue use of the appliance, and have the cord replaced with an exact replacement part by an authorized serv…

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Date:2011/08/05 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 c.c. Compliance Certification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize Mr. Rex Lai / Section Manager of Compliance Certification Services Inc. and hereafter referred to as CCS, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Mr. Rex Lai / Section Manager of Compliance Certification Services Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing CCS as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Name/Title: J.C.Cheng / R&D Division Applicant: Amtran Technology Co., Ltd. REMARK: 1. This authorization letter will be sent along with your application when filing with the Certification Division. 2. Please follow the format and type it on company letterhead and send original to us. 3. Authorized signature must be in agreement with grantee code contact in FCC database.

2011/8/5 Federal Communications Commission Authorization and Evaluation Division FCC IDMDZ55LV4400UA Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below: 1. Block Diagram 2. Circuit Diagram 3. Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, Signature Name/Title: J.C.Cheng / R&D Division Applicant: Amtran Technology Co., Ltd. ADDRESS: 17F, No. 268, Lien Chen Rd. Chung Ho City Taipei County Taiwan 235 . R.O.C TEL: +886- 2-8228-0505#1908 FAX: +886- 2-8228-0513 Email: [email protected]

Report No: T110714101 Page 1 / 4 Rev.00 EXTERNAL PHOTOGRAPHS OF EUT Report No: T110714101 Page 2 Rev.00 Report No: T110714101 Page 3 Rev.00 Report No: T110714101 Page 4 Rev.00 Remote Control

55LV4400-UA 55LV4400-UA.CCCYLH 107RKWZ0A633 RK AC 100-240 V~ 50/60 Hz 1.75A JULY 2011 JUILLET 2011 MDZ55LV4400UA 55LV4400

Report No: T110714101 Page 1 / 5 Rev.00 INTERNAL PHOTOGRAPHS OF EUT Report No: T110714101 Page 2 Rev.00 Report No: T110714101 Page 3 Rev.00 Report No: T110714101 Page 4 Rev.00 Report No: T110714101 Page 5 Rev.00

Report No: T110714101-D Page 1 / 28 Rev.00 FCC 47 CFR PART 15 SUBPART B TEST REPORT for 55” LCD TV, LCD Monitor, LED LCD TV MODEL: 55LV4400; 55LV4400XXX (“ X “ may be any alphanumeric character or blank) FCC ID: MDZ55LV4400UA Test Report Number: T110714101-D Issued for Amtran Technology Co., Ltd. 17F., No. 268, Liancheng Rd., Jhonghe District New Taipei City 23553, Taiwan, R.O.C. Issued By: Compliance Certification Services Inc. Linkuo Laboratory No.81-1, Lane 210, Bade 2nd Rd., Lujhu Township, Taoyuan County 33841,Taiwan, R.O.C. TEL: 886-3-324-0332 FAX: 886-3-324-5235 E-Mail: [email protected] Issued Date: July 30, 2011 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. The client should not use it to claim product endorsement by TAF, A2LA, NIST or any government agencies. The test results in the report only apply to the tested sample. Report No: T110714101-D Page 2 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Revision History Rev. Issue Date Revisions Effect Page Revised By 00 July 30, 2011 Initial Issue All Landy Huang Report No: T110714101-D Page 3 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ........................................................................................ 4 2 EUT DESCRIPTION ............................................................................................................ 5 3 TEST METHODOLOGY ...................................................................................................... 6 3.1. DECISION OF FINAL TEST MODE..................................................................................... 6 3.2. EUT SYSTEM OPERATION ................................................................................................ 6 4 SETUP OF EQUIPMENT UNDER TEST ............................................................................. 7 4.1. DESCRIPTION OF SUPPORT UNITS ................................................................................ 7 4.2. CONFIGURATION OF SYSTEM UNDER TEST ................................................................. 8 5 FACILITIES AND ACCREDITATIONS................................................................................ 9 5.1. FACILITIES .......................................................................................................................... 9 5.2. ACCREDITATIONS .............................................................................................................9 5.3. MEASUREMENT UNCERTAINTY..................................................................................... 10 6 CONDUCTED EMISSION MEASUREMENT .................................................................... 11 6.1. LIMITS OF CONDUCTED EMISSION MEASUREMENT .................................................. 11 6.2. TEST INSTRUMENTS ....................................................................................................... 11 6.3. TEST PROCEDURES........................................................................................................ 12 6.4. TEST SETUP ..................................................................................................................... 13 6.5. DATA SAMPLE: ................................................................................................................. 13 6.6. TEST RESULTS ................................................................................................................ 14 7 RADIATED EMISSION MEASUREMENT ......................................................................... 16 7.1. LIMITS OF RADIATED EMISSION MEASUREMENT ....................................................... 16 7.2. TEST INSTRUMENTS ....................................................................................................... 17 7.3. TEST PROCEDURES........................................................................................................ 18 7.4. TEST SETUP ..................................................................................................................... 19 7.5. DATA SAMPLE: ................................................................................................................. 20 7.6. TEST RESULTS ................................................................................................................ 21 8 PHOTOGRAPHS OF THE TEST CONFIGURATION ....................................................... 25 APPENDIX 1: PHOTOGRAPHS OF EUT ..................................................................................... 28 Report No: T110714101-D Page 4 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 1 TEST RESULT CERTIFICATION Product: 55” LCD TV, LCD Monitor, LED LCD TV Model: 55LV4400; 55LV4400XXX (“ X “ may be any alphanumeric character or blank) Brand: LG Applicant: Amtran Technology Co., Ltd. 17F., No. 268, Liancheng Rd., Jhonghe District New Taipei City 23553, Taiwan, R.O.C. Manufacturer: 1. Amtran Electronic Co., Ltd. No. 225, Jinfeng Road, Suzhou New District, Suzhou, Jiangsu PRC. 2. SuZhou Raken Technology Co., Ltd. No. 278, Mayun Rd., Su Zhou New District, Jiangsu, China 3. SuZhou Raken Technology Co., Ltd. Jinfeng Branch No. 225, Jinfeng Road, Suzhou New District, Suzhou, Jiangsu PRC Tested: July 25 ~ 28, 2011 Test Voltage: 120VAC, 60Hz EMISSION Standard Item ResultRemarks Conducted (Main Port) PASS Meet Class B limit FCC 47 CFR Part 15 Subpart B ICES-003 Issue 4 ANSI C63.4 Radiated PASS Meet Class B limit Note: 1. The statements of test result on the above are dec…

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Report No: T110714101-D Page 25 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 8 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Report No: T110714101-D Page 26 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. RADIATED EMISSION TEST Below 1GHz Report No: T110714101-D Page 27 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Above 1GHz