BEJ9QKE00710Digital-to-Analog Converter Box

Installation and Operating Guide | Warranty (Draft Ver. 0.5) Model Number |LSX300|Coupon-Eligible Converter Box For service/ support Call: Toll Free Number 1-800-243-0000 (http://us.lgservice.com) ©Copyright 2007, LG Electronics U.S.A., Inc. As an ENERGYSTAR ® Partner, LG has determined that this product or product models meets the ENERGY STAR ® guidelines for energy efficiency. ENERGYSTAR ® is a U.S. registered mark. LSX300-4DM_OM (Zenith) 7/16/07 2:30 PM Page 1 This 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 suf- ficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral trian- gle is intended to alert the user to the presence of important operating and maintenance (servic- ing) instructions in the literature accompanying the product. WARNING:TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. WARNING : Do not install this equipment in a confined space such a bookcase or similar unit. CAUTION: Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. Slots and openings in the cabinet are provided for ventila- tion and to ensure reliable operation of the product and to protect it from overheating. The openings should be never be blocked by placing the product on a bed, sofa, rug or other similar surface.This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instruction have been adhered to. CAUTION: The apparatus should not be exposed to water (dripping or splashing) and no objects filled with liquids, such as vases, should be placed on the apparatus. CAUTION concerning the Power Cord Most appliances recommend they be placed upon a dedicated circuit; That is, a single outlet circuit which powers only that appli- ance and has no additional outlets or branch circuits. Check the specification page of this owner's manual to be certain. 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 danger- ous. 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 servicer. Protect the power cord from physical or mechanical abuse, such as being twisted, kinked, pinched, closed in a door, or walked upon. Pay particular attention to plugs, wall outlets, and the point where the cord exits the appliance. To disconnect power from the mains, pull out the mains cord plug. When installing the product, ensure that the plug is easily accessible. FCC WARNING: This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made. REGULATORY INFORMATION: FCC Part 15 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 when the product is operated in a residential installation. This product generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this product does cause harmful interference to radio or television reception, which can be determined by turning the product 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 product and receiver. • Connect the product into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV techni- cian for help. CAUTION: DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY WITHOUT WRITTEN AUTHORIZATION FROM LG ELECTRONICS CORPORATION. UNAUTHORIZED MODIFICATION COULD VOID THE USER’S AUTHORITY TO OPERATE THIS PRODUCT. THIS EQUIPMENT IS INTENDED TO RECEIVE AND DECODE SIGNALS TRANSMITTED ACCORDING TO ATSC DIGITAL TELEVISION STANDARD A/53, SPECIFI- CATION AND IS INTENDED TO BE USED WITH AN APPROPRIATE ANTENNA AND DISPLAY DEVICE THAT YOU MUST PROVIDE. FCC COMPLIANCE: The responsible party for this prod- uct’s compliance is: Marketed and Distributed by LG Electronics U.S.A., Inc., 1000 Sylvan Avenue, Englewood Cliffs, NJ. Phone: 1-201-816-2000. Introduction 2 CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. LSX300-4DM_OM (Zenith) 7/16/07 2:30 PM Page 2 Introduction 3 IMPORTANT SAFE- TY INSTRUCTIONS Please read and observe all warnings and instructions in this owner’s manual. And those marked on the product. Retain this booklet for future reference. PLEASE READ AND OBSERVE ALL WARN- INGS AND INSTRUCTIONS IN THIS OWNER’S MANUAL. AND THOSE MARKED ON THE PRODUCT. RETAIN THIS BOOKLET FOR FUTURE REFERENCE. 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer's instruc- tions. 8. Do not inst…

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Attn: Reviewing Engineer MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230-3432 RE: Letter of Agent Authorization To Whom It May Concern: We, the undersigned, hereby authorize MET Laboratories, Inc. to act on our behalf In all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti- Drug Abuse Act of 1988,21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, M. K. Lee/ Chief Engineer July 20, 2007 LG Electronics Inc. Digital Media Company [email protected] 19-1, Cheongho-ri, Jinwi-myeon, Pyeongtaek-si, , Gyeonggi-do, 451-713, Korea LG Electronics Inc.

Attn: Reviewing Engineer MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230-3432 RE: CONFIDENTIALITY REQUEST FOR Digital to Analog Converter box FCC ID: BEJ9QKE00710 MODEL #: TDVG-H051F EBL38878101 To Whom It May Concern: This letter served as an official request for confidentiality under FCC Rule section 0.457 & 0.459. We have requested that the schematic diagrams and block diagram required to be submitted with this application be withheld from public review. These documents contains detailed system and equipment description and related information about the product which LG Electronics Inc. considers to be proprietary, confidential, and a custom design and, otherwise would not release to the general public. Since this design is a basis from which future technological products will evolve, LG Electronics Inc. feels that this information would be of benefit to its competitors, and that the disclosure of the information in these document would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, M. K. Lee/ Chief Engineer July 24, 2007 LG Electronics Inc. Digital Media Company [email protected] LG Electronics Inc.

1.Front of the EUT 2.Rear of the EUT 3.Bottom of EUT 4. FCC requirement on the label

Label Location

1.Inner of the EUT 2.Main Board 3.Power Board 4.LGIT Tuner (TDVG-H051F) 5.Inner of the LGIT Tuner 6.SANYO Tuner(EBL38878101) 7.Inner of the SANYO Tuner

S P E C I F I C A T I O N F O R A P P R O V A L Document NO : ’07(A) ER – 044 Date : ’07. 05. 21 To (Customer) : LGE AV From : Radio Frequency Laboratory Subjection : Proposal for recognition of Tuner Customer Model NO : LGIT Model NO : TDVG-H051F 1. Record Of Revision. 2. Specification. 3. Outline Drawing(Attached in Spec.) Custom Approval Section Approved ’07. 05. 21 Cheol - Un Jo Checked ’07. 05. 21 Young - Suk Ro Designed ’07. 05. 21 Baek - Won Kang R E C O R D O F R E V I S I O N C U S T O M E R : LGE AV NODateSubjectContentsLetterSign 1’07. 05. 21Approval Sheet New 07(A)ER-044 ApprovedCheckedDesigned MODEL NO TDVG-H051F TITLE Record of Revision DOCUMENT NO HR 40337 ’07.05.21 Cheol - Un Jo ’07.05.21 Young - Suk Ro ’07.05.21 Baek - Won Kang S P E C I F I C A T I O N LG INNOTEK Co., Ltd. ApprovedCheckedDesigned Model NO. TDVG-H051F 07. 05. 18 Cheol-Un Jo 07. 05. 18 Young-Suk Ro 07. 05. 18 Baek-Won Kang Document NO. HC40372 1/ 17 VSB Half NIM Tuner TDVG-H051F May 18, 2007 Index 1. Features ................................................................................................... .... 2/17 2. Label Marking ............................................................................................. .. 2/17 3. General Specification .................................................................................... ...2/17 3-1. Supporting system 3-2. Receiving channel 3-3. Intermediate frequency 3-4. Input/output condition 3-5. Output channel of modulator 3-6. Channel Bandwidth 4. Operating Test Conditions ................................................................................. 3/17 4-1. Voltage 4-2. Operating temperature 4-3. Operating humidity 5. Storage Conditions ......................................................................................... 3/17 5-1. Storage temperature 5-2. Storage humidity 6. Absolute Maximum Voltage .............................................................................. 3/17 7. Standard Test Conditions .............................................................................. ... 3/17 7-1. Ambient condition 7-2. Power supply voltages 8. Electrical Characteristics .................................................................................. 4/17 8-1. RF Modulator section characteristics 8-2. Antenna section characteristics 8-3. Tuner section characteristics 9. PLL Description ............................................................................................. 8/17 9-1. Write mode 9-2. Read mode 10. Environment Tests ..........................................................................................11/17 11. Application & Test Circuits.............................................................................. ..12/17 12. Pin Description ............................................................................................ ..13/17 13. Parts List ............................................................................................. .........14/17 14. Mechanical Diagram .......................................................................................15/17 15. Packaging................................................................................................... ..16/17 16. Revision History .............................................................................................17/17 2/ 17 VSB Half NIM Tuner TDVG-H051F May 18, 2007 1. Features ATSC Half NIM (D2A Tuner) Built in 30V DC-DC Converter IIC bus interface Horizontal Type Built in RF Modulator(3/4 CH. Output) Balanced Digital IF Output 2. Label Marking TDVG-H051F XXXXXXXX Model Name Lot Number TDVG-H051F XXXXXXXX Customer Number Model Name Lot Number OR 3. General Specification 3-1. Supporting system : ATSC 3-2. Receiving channel VHF/Low : 2 ~ B Ch. (57 ~ 129MHz) VHF/High : C ~ W+11 Ch. (135 ~ 363MHz) UHF : W+12 ~ 69 Ch. (369 ~ 803MHz) 3-3. Intermediate frequency Center intermediate frequency : 44MHz 3-4. Input/ Output condition ANT Input impedance : 75 unbalance ANT Output impedance: 75 unbalance Video Input impedance : 0.7k ~1.3k Video Output impedance : 10k Control impedance : 1k IF Output impedance : 75balance 3-5. Output channel of modulator 3-6. Channel Bandwidth : 6MHz Terminal NO. 2 US 3 CH. +5V US 4 CH. 0V 3/ 17 VSB Half NIM Tuner TDVG-H051F May 18, 2007 4. Operating Test Conditions 4-1. Voltage : + 5V (0.25V) 4-2. Operating temperature : 0 ~ +60 4-3. Operating humidity : Less than 85%RH (at 40) 5. Storage Test Conditions 5-1. Storage temperature : -20~ +70 5-2. Storage humidity : Less than 95%RH (at 40) 6. Absolute Maximum Voltage TerminalMax. Voltage +B1+5.5V/DC +B2+5.5V/DC 7. Standard Test Conditions The Test for electrical specification shall be performed under the following conditions Otherwise this following conditions, not guaranteed this performance. 7-1. Ambient condition Temperature25 5 Humidity65 15% 7-2. Power supply voltages TerminalSupply Voltage +B1+5.0V 0.25V +B2+5.0V 0.25V CONTROL+5.0V 0.25V 4/ 17 VSB Half NIM Tuner TDVG-H051F May 18, 2007 Specification Item Min.Typ.Max.Unit Video modulation 748086% Input signal : 1.0Vp-p white Measure at the output of the standard demodulator Video limit modulation 879399% Input signal : 1.5Vp-p stair-steps or ramp. Measure at the output of the standard demodulator. Differential Gain (DG) -27% Input signal : FCC Composite Chrominance : 20 IRE Luminance : 0 ~ 90 % Differential Phase (DP) -27% Input signal : FCC Composite Chrominance : 20 IRE Luminance : 0 ~ 90 % Video S/N 4547 - dB 1) Chroma beat (920P.C.S. beat) 5565-dB 2) Audio modulation (deviation) 32 (64) 40 (80) 48 (96) dev (%) Input signal : 1.23Vp-p 1sine wave (100 % modulation = 25dev.) Audio maximum modulation 150 (300) 220 (440) - dev (%) Input signal : 1sine wave The input should be adjusted to the level just before the saturation of the modulation. V/S ratio 10:3.810:4.010:4.1- Input signal :1.0Vp-p white V : S = 10 : 4 Measure at the output of the standard demodulator. Video amplitude frequency cha…

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TDVG-H051F, EBL38878101 Test Report Test Report No. : 4521-070720IH REPORT FOR A TV INTERFACE DEVICE Scope – Measurement and determination of electromagnetic emission (EME) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission. RF MODULATOR Manufacturer 1: LG Innotek Co., Ltd. Model No. : TDVG-H051F Manufacturer 2 : SANYO TUNER INDUSTRIES CO., LTD. Model No. : EBL38878101 1/33 TDVG-H051F, EBL38878101 Test Report Test Report No. : 4521-070720IH 2/33 PART I INTRODUCTION 1. GENERAL INFORMATION 5 1.1 DESCRIPTION OF EQUIPMENT UNDER TEST 1.2 REGULATIONS APPLIED TO THE EUT 1.3 MEASUREMENT PROCEDURE 1.4 MEASUREMENT SITE 2. GENERAL TEST CONDITIONS 6 2.1 OPERATING CONDITION OF EUT 2.2 STABILIZATION OF EUT OPERATING 2.3 TEMPERATURE 3. TEST SITE 6 3.1 OPEN AREA TEST SITE 3.2 A SHIELDED ENCLOSURE 4. MEASURING INSTRUMENTATIONS AND CALIBRATIONS 7 5. DESCRIPTION OF TEST CONDITION 7 5.1 POWER LINE CONDUCTED EMISSIONS 7 5.2 RADIATED EMISSIONS 8 5.3 OUTPUT SIGNAL MEASUREMENTS 9 5.3.1 OUTPUT SIGNAL LEVEL MEASUREMENTS 5.3.2 OUTPUT TERMINAL CONDUCTED SPURIOUS EMISSION MEASUREMENTS 5.4 TRANSFER SWITCH ISOLATION MEASUREMENTS 10 6. MEASURING INSTRUMENTS AND SET-UP 11 6.1 POWER LINE CONDUCTED EMISSIONS 11 6.2 RADIATED EMISSIONS 11 6.3 OUTPUT SIGNAL MEASUREMENTS 11 6.4 TRANSFER SWITCH ISOLATION MEASUREMENTS 12 6.5 VITS SIGNAL GENERATOR ; COMMONLY USED. 12 TDVG-H051F, EBL38878101 Test Report Test Report No. : 4521-070720IH PART II TEST DATA 1. CONDUCTED EMISSIONS 14 2. RADIATED EMISSIONS 17 3. OUTPUT SIGNAL LEVEL MEASUREMENTS 18 4. OUTPUT TERMINAL CONDUCTED SPURIOUS EMISSION MEASUREMENTS 19 5. TRANSFER SWITCH ISOLATION MEASUREMENTS 21 APPENDIX A PHOTOGRAPH OF TEST SET-UP 22 APPENDIX B LIST OF TEST EQUIPMENT 24 APPENDIX C LIST OF SUPPORT DEVICE & ACCESSORIES IN THE TEST 25 APPENDIX D LABELLING REQUIREMENTS 26 3/33 TDVG-H051F, EBL38878101 Test Report Test Report No. : 4521-070720IH PART I INTRODUCTION 4/33 TDVG-H051F, EBL38878101 Test Report Test Report No. : 4521-070720IH 1. GENERAL INFORMATION 1.1 DESCRIPTIONS OF EQUIPMENT UNDER TEST( EUT) 1.1.1 Manufacturer Shanghai LG Electronics Co., Ltd. No.600, Yun Qiao Road, Jin Qiao Export Processing Zone, Pu Dong New Area, Shanghai, China, 201206 1.1.2 Applicant LG Electronics Inc.; 20, YOIDO-DONG YOUNGDUNGPO-GU, SEOUL, 150-721, KOREA 1.1.3 MODEL Name TDVG-H051F,EBL38878101 1.1.4 SERIAL NO NOT ATTACHED 1.1.5 TRADE NAME LG, Zenith 1.1.6 FCC ID NO BEJ9QKE00710 1.1.7 DESCRIPTIONS a) Product Type Digital to Analog Converter box b) RF Output Channel Channel 3 and 4 c) RF IN/OUT Terminal Impedance 75 ohms (Unbalance F-type coaxial) d) Number of RF IN/OUT terminal 1EA at each e) Terminal for signal Video/Audio out (RCA-type) f) Power Supply AC120V, 60Hz 1.1.8 Accessories connected to the EUT a) Coaxial cables for RF-OUT terminal b) Video/Audio cables 1.2 Regulations applied to the EUT .. FCC Part 15.115 1.3 Measurement Procedure ..... MP-3 : ANSI C63.4 : 2003 1.4 Measurement site description z Location of measurement facility LG Electronics Inc : Pyungtaek plant Digital-Media Standards Team 19-1, Cheongho-ri, Jinwi-myeon, Pyeongtaek-si, 451-713 Korea Note; The detailed description of measuring facility was found to be in compliance With Federal Communications Commission requirements of 2.948 according to ANSI C63.4 :2003. 5/33 TDVG-H051F, EBL38878101 Test Report Test Report No. : 4521-070720IH 2. GENERAL TEST CONDITIONS The test data contained in this report was obtained by use of the measurement method recommended in FCC Rules, 47 C.F.R. 15.31(a)(3), with equipment and at the test site filed by the Federal Communications Commission (FCC). The technical standard for a TV interface device are set forth in Subpart B of Part 15 of FCC Rules and regulation. The measurement for Radiated Emissions, Power line Conducted Emissions, Output signal levels, Output Terminal Conducted Spurious Emissions and Transfer Switch Isolation were performed in accordance with the procedures described in ANSI C63.4 : 2003. 2. 1 OPERATING CONDITIONS OF THE EUT According to the requirements in Subpart B of Part 15, the measurement is made at each function of the EUT being connected with appropriate cables and loads. The EUT has a tuner a modulator mentioned in this test report and either a video/audio output terminal in RCA-type and antenna input terminal. Therefore, every measurement was investigated in the operation mode, tuning mode (tuning to TV signal supplied through the antenna input terminal at each Ch. 3 or/and 4) 2. 2 STABILIZATION OF EUT OPERATION The EUT was operated for sufficient minutes before testing to make it stabilized in a normal operating condition. The power supplied to the EUT was filtered to meet the requirements. 2. 3 TEMPERATURE Measurement procedure recommended by FCC requires the test to be performed at the site with ambient temperature within 10 to 40 degrees centigrade (50 to 104 F ). The specification for operating temperature of EUT is from 5 to 35 degrees centigrade (41 to 95 F ) as described in owner's manual. The measurement data in this report was obtained at the temperature in the range of 20 ~ 25 degrees centigrade. 3. TEST SITE 3. 1 OPEN AREA TEST SITE Measurement of radiated emissions from EUT was made at open area test site, a description of which has been submitted to the FCC pursuant to Part 15 of 47 C.F.R., 2.948. 3 .2 A SHIELDED ENCLOSURE. All other measurements, including power line conducted emissions, output signal levels, and transfer switch isolation, and transfer switch isolation were made in a shielded enclosure providing sufficient shielding effectiveness. 6/33 TDVG-H051F, EBL38878101 Test Report Test Report No. : 4521-070720IH 4. MEASURING INSTRUMENTATIONS AND CALIBRATIONS. Measurements of output signal level, output terminal conducted spurious emissions, and transfer switch isolation (if applicable) were made with instruments calibr…

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1/2 Appendix A Photograph of Test Set-up (Power line conducted emissions) 2/2 Photographs of Test Set-up (Radiated emissions)