RO3AVR21ENAV RECEIVER

1 INSTALLATION INSTRUCTIONS 2 SAFETY INSTRUCTIONS.............................................................................................................. 7 INTRODUCTION............................................................................................................................. 8 KEY FEATURES............................................................................................................................. 9 Main Room................................................................................................................................. 9 Remote Rooms.......................................................................................................................... 9 TYPOGRAPHICAL CONVENTIONS............................................................................................ 10 IMPORTANT SAFETY INFORMATION....................................................................................... 11 WHAT’S INCLUDED..................................................................................................................... 13 AVR21EN Carton Contents.................................................................................................... 13 AVH21 Carton Contents......................................................................................................... 13 WPS21 Carton Contents......................................................................................................... 13 KP21 Carton Contents............................................................................................................ 13 KP21R Carton Contents......................................................................................................... 13 SYSTEM PLANNING.................................................................................................................... 14 Main Room...............................................................................................................................14 Remote Rooms........................................................................................................................ 15 PRE-WIRE..................................................................................................................................... 16 Main Room...............................................................................................................................16 Remote Rooms........................................................................................................................ 17 AVH21................................................................................................................................... 17 WPS21.................................................................................................................................. 17 KP21..................................................................................................................................... 17 AVR21EN FRONT PANEL FEATURES....................................................................................... 18 AVR21EN FRONT PANEL INFORMATION DISPLAY FEATURES............................................ 22 AVR21EN REAR PANEL FEATURES......................................................................................... 24 SPF FEATURES (SOURCE POWER FLAG)............................................................................... 30 AVR21ENR1 REMOTE FEATURES............................................................................................. 33 AVR21ENR1 FUNCTION LIST..................................................................................................... 41 MAIN ROOM INSTALLATION & SETUP..................................................................................... 43 Installing AVR21EN and Source Components..................................................................... 43 AVR21EN CONNECTIONS.......................................................................................................... 44 Source Connections............................................................................................................... 44 Antennas.................................................................................................................................. 49 Monitor Outputs (Main Room Video Display)....................................................................... 50 Composite/S-Video................................................................................................................. 50 Component Video.................................................................................................................... 50 HDMI......................................................................................................................................... 50 Speaker Connections.............................................................................................................. 51 Subwoofer................................................................................................................................52 Pre-Out..................................................................................................................................... 52 Control Out (Source IR).......................................................................................................... 52 Remote..................................................................................................................................... 52 Multiroom Link......................................................................................................................... 53 AVR21EN CONFIGURATION....................................................................................................... 53 Theater Setup.......................................................................................................................... 53 Speaker Selection and Placement.........…

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Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 45 of 63 z Front View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 46 of 63 z Rear View

Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 37 of 63 APPENDIX A – SAMPLE LABEL The sample label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. (Bottom Chassis Label) ` Labelling Requirements

Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 47 of 63 z Inside View (without Top Cover & Front) Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 48 of 63 z Inside View (without Tuner Pack, DVD Changer Interface, IR Control PCB ) Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 49 of 63 z Inside View (without Digital Amp. & Video PCB) Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 50 of 63 z Processor Board Top View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 51 of 63 z Processor Board Bottom View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 52 of 63 z Video Board Top View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 53 of 63 z Video Board Bottom View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 54 of 63 z Digital Amp. Board Top View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 55 of 63 z Digital Amp. Board Bottom View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 56 of 63 z 1394 Board Top View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 57 of 63 z 1394 Board Bottom View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 58 of 63 z SMPS Power Board Top View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 59 of 63 z Supply Board Bottom View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 60 of 63 z Tuner Board Top View Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 61 of 63 z Tuner Board Bottom View

55 44 33 22 11 E E D D C C B B A A M_VCC M_VCC PS_M AC#1 +16V_P +16V_P DC_P +39V AC#2 TitleSize Document Number Rev Date: Sheet of MPA-WT04A01(MAIN) 3 AUDIO POWER_MAIN A3 11 Monday, June 19, 2006 TitleSize Document Number Rev Date: Sheet of MPA-WT04A01(MAIN) 3 AUDIO POWER_MAIN A3 11 Monday, June 19, 2006 TitleSize Document Number Rev Date: Sheet of MPA-WT04A01(MAIN) 3 AUDIO POWER_MAIN A3 11 Monday, June 19, 2006 C451474Z(0805)C451474Z(0805) R42227K(0805)R42227K(0805) PC421LTV817PC17-K1PC421LTV817PC17-K1 12 43 R4047.55W(CEM-RF)R4047.55W(CEM-RF) R4370.055W(MPR)R4370.055W(MPR) R4297.5K(0805)R4297.5K(0805) HSD461HEAT SINKHSD461HEAT SINK R4246.8K(0805)R4246.8K(0805) R4561K(0805)R4561K(0805) + C4613300uF50V(105') + C4613300uF50V(105') D423UZ13B(SOD80C)D423UZ13B(SOD80C) R42610K(0805)R42610K(0805) C408SD222MAC275VC408SD222MAC275V T422ER5345T422ER5345 26 1810 15 17161211131415 SG40120D471SG40120D471 + C42547uF35V(105') + C42547uF35V(105') D421LL4148(SOD80C)D421LL4148(SOD80C) 1 2 Q424STW20NM60STW20NM50Q424STW20NM60STW20NM50 1 23 R4391K(1206)R4391K(1206) C4090.22uFAC275VC4090.22uFAC275V + C4623300uF50V(105') + C4623300uF50V(105') C426104Z(0805)C426104Z(0805) L402SQ3535L402SQ3535 1 2 4 3 R45933KF(0805)R45933KF(0805) R472100(1206)R472100(1206) R44410(1206)R44410(1206) R4305.6K(0805)R4305.6K(0805) R4531K(0805)R4531K(0805) -+ D401D15XB60RBV1506 -+ D401D15XB60RBV1506 2 1 3 4 C431102Z(0805)C431102Z(0805) C404SD102MAC275VC404SD102MAC275V C429104Z(0805)C429104Z(0805) C428220pF(0805)C428220pF(0805) Q426STW20NM60STW20NM50Q426STW20NM60STW20NM50 1 23 C4060.33uFAC275VC4060.33uFAC275V R4601K(CEM-RF)R4601K(CEM-RF) R42520K(0805)R42520K(0805) L401SQ3535L401SQ3535 1 2 4 3 + C4211200uF200V(105') + C4211200uF200V(105') D461FML33SD461FML33S 1 2 F401250V/10A(CERAMIC)F401250V/10A(CERAMIC) R4522KF(0805)R4522KF(0805) C405SD102MAC275VC405SD102MAC275V C407SD222MAC275VC407SD222MAC275VR4361K(0805)R4361K(0805) CN4615096-8CN4615096-8 12345687 C424393J630V(MPE)C424393J630V(MPE) R43510K(0805)R43510K(0805) C430103Z(0805)C430103Z(0805) R4514.7K(0805)R4514.7K(0805) R421220K1WR421220K1W C423393J630V(MPE)C423393J630V(MPE) + C4221200uF200V(105') + C4221200uF200V(105') CN401AC-INLETCN401AC-INLET 12 D422LL4148(SOD80C)D422LL4148(SOD80C) 1 2 D462FML33SD462FML33S 12 Q421A1298A1981SQ421A1298A1981S 2 1 3 R474330(0805)R474330(0805) R4381K(1206)R4381K(1206) VR451B2K(GF06P)VR451B2K(GF06P) IC451FAN431IC451FAN431 23 1 Q422C3265Q422C3265 1 2 3 RL401DY313D12RL401DY313D12 4 3 12 R42827K(0805)R42827K(0805) HSD401HEAT SINKHSD401HEAT SINK R471100(1206)R471100(1206) R4542.5KF(0805)R4542.5KF(0805) PC472LTV817PC17-K1PC472LTV817PC17-K1 12 43 R43115K(0805)R43115K(0805) R43310K(0805)R43310K(0805) R4037.55W(CEM-RF)R4037.55W(CEM-RF) + C4633300uF50V(105') + C4633300uF50V(105') R43410(1206)R43410(1206) R401560K1/2W(UL)R401560K1/2W(UL) C432105Z(0805)C432105Z(0805) C433470pF(0805)C433470pF(0805) C452224Z(0805)C452224Z(0805) R423100K(0805)R423100K(0805) L421EER4042L421EER4042 1 2 IC421L6598IC421L6598 Css 1 Rfstart 2 Cf 3 Rfmin 4 OPOUT 5 OPIN- 6 OPIN+ 7 EN1 8 EN2 9 GND 10 LVG 11 VS 12 NC 13 OUT 14 HVG 15 VBOOT 16 C427224Z(0805)C427224Z(0805) 55 44 33 22 11 E E D D C C B B A A PS_S +5V_V DC_P + 5 V _ D +16V_P +5V_D +12V +44V-12V PS_M OVP PWR_DN +5.6V PS_S +44V-FL+FL +5V_V+5V_V +12V -12V AC#1 -5V +5V_D -5V +5V_V TitleSize Document Number Rev Date: Sheet of MPA-WT04A01(MULTI) 3 AUDIO POWER_MULTI A3 11 Monday, June 19, 2006 TitleSize Document Number Rev Date: Sheet of MPA-WT04A01(MULTI) 3 AUDIO POWER_MULTI A3 11 Monday, June 19, 2006 TitleSize Document Number Rev Date: Sheet of MPA-WT04A01(MULTI) 3 AUDIO POWER_MULTI A3 11 Monday, June 19, 2006 R22510K(1206)R22510K(1206) CN2215267-9ACN2215267-9A 123456789 + C22933uF50V(105') + C22933uF50V(105') T201EER3530(18P)T201EER3530(18P) 135 10 89 18161513121117 HS223MH2710-30HS223MH2710-30 + C2281000uF16V(105') + C2281000uF16V(105') IC223KA7912IC223KA7912 IN 2 GND 1 OUT 3 IC221KA78T05IC221KA78T05IN 1 OUT 3 GND 2 R2084.7(1206)R2084.7(1206) R241470(0805)R241470(0805) + C2271000uF25V(105') + C2271000uF25V(105') CN2815267-11ACN2815267-11A 123456789 1011 C223104Z(0805)C223104Z(0805) Q201C3265C5344SQ201C3265C5344S 12 3 + C23033uF50V(105') + C23033uF50V(105') D205UF4004D205UF4004 R20468K1W(RF)R20468K1W(RF) D224UF4004D224UF4004 B2013580B2013580 1 2 L2213.7uH(BAR)L2213.7uH(BAR) D202UF4007D202UF4007 HS201MH2710HS201MH2710 R2442.15KF(0805)R2442.15KF(0805) C266SD222MAC250VC266SD222MAC250V D221SB850FD221SB850F R2034.7K(0805)R2034.7K(0805) D223RN4ZD223RN4Z IC241FAN431IC241FAN431 23 1 HSD221MH1510-30HSD221MH1510-30 + C2221000uF10V(105') + C2221000uF10V(105') D204UF4004D204UF4004 R206330(0805)R206330(0805) L22310uHL22310uH PC202LTV817PC17-K1PC202LTV817PC17-K1 12 43 R210100K(1206)R210100K(1206) IC224KA7905IC224KA7905 IN 2 GND 1 OUT 3 R209100K(1206)R209100K(1206) R2242.2K(1206)R2242.2K(1206) C241105Z(0805)C241105Z(0805) IC222KA78T12IC222KA78T12IN 1 OUT 3 GND 2 R2272.2K(1206)R2272.2K(1206) C201472Z1KVC201472Z1KV 12 + C2331000uF16V(105') + C2331000uF16V(105') HS224MH2710-30HS224MH2710-30 R202680(0805)R202680(0805) D222SB850FD222SB850F + C234470uF16V(105') + C234470uF16V(105') HSD222MH1510-30HSD222MH1510-30 R221220(1206)R221220(1206) R2432.2KF(0805)R2432.2KF(0805) D206UZ24B(SOD80C)D206UZ24B(SOD80C) 12 + C2261000uF10V(105') + C2261000uF10V(105') D203UZ5.1B(SOD80C)D203UZ5.1B(SOD80C) 12 + C20533uF50V(105') + C20533uF50V(105') D226SF24D226SF24 + C20410uF50V(105') + C20410uF50V(105') R212220K(0805)R212220K(0805) IC201STR-G6352IC201STR-G6352 DRAIN 1 SOURCE 2 GND 3 VCC 4 FB/OCP 5 + C2311000uF25V (105') + C2311000uF25V (105') R2074.7(1206)R2074.7(1206) + C2212200uF10V(105') + C2212200uF10V(105') D225SF24D225SF24 R21147K(0805)R21147K(0805) R2010.391W(RF)R2010.391W(RF) HS222MH-403B-30HS222MH-403B-30 + C2351000uF10V(105') + C2351000uF10V(105') C202470pF(0805)C202470pF(0805) + C232470uF16V(105') + C232470uF16V(105') R2052.2K(0805)R2052.2K(0805) + C20647uF35V(105') + C20647uF35V(105') R2262.2K(1206)R2262.2K(1206) + C2251000uF16V(105') + C2251000uF16V(105') PC201PC17…

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Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 1 of 63 Nemko Korea CO., Ltd. 300-2, Osan-Ri, Mohyun-Myun, Yongin-City, Kyungki-Do, KOREA TEL(031)322-2333 FAX(031)322-2332 FCC EVALUATION REPORT FOR CERTIFICATION Manufacture : Woori Technology Inc. Dates of Tests : Aug. 20 – Sep 19, 2006 #1205, 12F, Byucksan Digital Valley III, Test Report No. : NK 2G E 738.FCC 212-13, Guro-Dong, Guro-Gu, Seoul, Korea Test Site : Nemko Korea Co., Ltd. EMC site, Korea. Attn : Y. S. Um FCC ID MODEL BRAND NAME CONTACT PERSON FCC Rule Part(s) : Part 15 & 2 Classification : FCC Class B Device (AV Receiver) Port/Connector(s) : Audio INOUT (18), 8CH DVD Audio Direct IN (8), Subwoofer Pre-out (1), Pre-amp.-OUT (7), Component Video IN/OUT (7), S-Video IN/OUT (10), Composite Video IN/OUT (10), Digital Coaxial IN/OUT (4), RS-232 (1), DVD Changer Interface Terminal (3), Remote IR IN/Out (2), Multi Room LINK (2), Common IR Control Out (1), Source IP Control (6), Trigger OUT (1),Source SPS Input (6), Video Source Out (6), Door A/V Audio IN (1), Door A/V Composite Video IN (1). Antenna FM/AM (4), Speaker (7), Microphone (1), Headphone (1) The device bearing the trade name and model specified above has been shown to comply with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.4-2006. The test results of this report are deemed satisfactory evidence of compliance with Industry Canada Interference- Causing Equipment Standard ICES-003. I attest to the accuracy of data and all measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Test By : J. Y. YU Reviewed By : H.H. Kim Engineer Manager & Chief Engineer RO3AVR21EN AVR21EN AUDIOACCESS #1205, 12F, Byucksan Digital Valley III,, 212-13, Guro-Dong, Guro-Gu, Seoul, Korea Y. S . U m Telephone No. : +82-2-2102-5315 Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 2 of 63 TABLE OF CONTENTS SCOPE INTRODUCTION (Site Description) PRODUCT INFORMATION DESCRIPTION OF TEST (Conducted Emissions) DESCRIPTION OF TEST (Radiated Emissions) LIST OF SUPPORT EQUIPMENT USED TEST DATA (Conducted Emissions) TEST DATA (Radiated Emissions) PLOTS OF EMISSION Conducted Emissions Diagram SAMPLE CALCULATIONS ACCURACY of MEASUREMENT LIST of TEST EQUIPMENT RECOMMENDATION/CONCLUSION APPENDIX A - LABELLING REQUIREMENTS APPENDIX B - CIRCUIT DIAGRAM APPENDIX C - PHOTOGRAPHS of TEST SET-UP LINE-Conducted Test Picture Radiated Test Picture Antenna Power Conducted Test Picture APPENDIX D - EUT PHOTOGRAPHS APPENDIX E - USER’s MANUAL APPENDIX F – SCHEMATIC DIAGRAMS 3 5 6 7 8 9 10 13 19 20-31 32 33 34 36 37 38 39 40 42 43 44 62 63 Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 3 of 63 MEASUREMENT REPORT Scope - Measurement and determination of electromagnetic emissions (EME) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission under FCC part 15. Responsible Party* : Contact Person : Factory: WOORI Technology Inc. Mr. Y. S. Um (Michael Um) Tel No.: +82-2-2102-5315 Fax No.: +85-2-2102-5319 Guangzhou Telefield Ltd. No. 1 Industrial Area, Zhuliao, Guanzhou Baiyun Area, Guangdong Province, P.R. China. Tel No.: +86-20-8744-0109 (ext. 218) Mr. Young Dae, Rho (Managing Director) z FCC ID: RO3AVR21EN z Trade / Model: AVR21EN z Brand Name: AUDIOACCESS z EUT Type: z Port/Connectors: z Classification: z Rule Part(s): z Test Procedure(s): z Dates of Test: z Place of Tests: z Test Report No.: AV R e c e i v e r Audio INOUT (18), 8CH DVD Audio Direct IN (8), Subwoofer Pre-out (1), Pre-amp.-OUT (7), Component Video IN/OUT (7), S-Video IN/OUT (10), Composite Video IN/OUT (10), Digital Coaxial IN/OUT (4), RS-232 (1), DVD Changer Interface Terminal (3), Remote IR IN/Out (2), Multi Room LINK (2), Common IR Control Out (1), Source IP Control (6), Trigger OUT (1),Source SPS Input (6), Video Source Out (6), Door A/V Audio IN (1), Door A/V Composite Video IN (1). Antenna FM/AM (4), Speaker (7), Microphone (1), Headphone (1) FCC Class B FCC Part 15 & Part 2, ICES-003 ANSI C63.4 (2006) August 20 – September 19, 2006 Nemko Korea Co., Ltd. EMC Site NK 2G E 738. FCC * NOTE: Please refer to the duties and responsibilities of the Responsible Party attached. Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 4 of 63 INTRODUCTION The measurement procedure described in American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40GHz (ANSI C63.4-2006) was used in determining radiated and conducted emissions emanating from WOORI Technology Inc. FCC ID : RO3AVR21EN, AV Receiver. These measurement tests were conducted at Nemko Korea Co., Ltd. EMC Laboratory. The site address is 300-2, Osan-Ri, Mohyun-Myun, Yongin-City, Kyungki-Do, KOREA The area of Nemko Korea Corporation LTD. EMC Test Site is located in a mountain area at 50 kilometers (30 miles) southeast and Seoul International Airport (Kimpo Airport), 30 kilometers (18miles) south-southeast from central Seoul. It is located in the valley surrounded by mountains in all directions where ambient radio signal conditions are quiet and a favorable area to measure the radio frequency interference on open field test site for the computing and ISM devices manufactures. The detailed description of the measurement facility was found to be in compliance with the requirements of §2.948 accordi…

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Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 40 of 63 z Conducted Test Picture (Tuner Mode) Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 41 of 63 z Conducted Test Picture (Others Mode) Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 42 of 63 z Radiated Test Picture Test Report No.: NK2GE738.FCC FCC Certification ⓒ2000 Nemko Korea EMC Lab. WOORI Technology Inc. FCC ID: RO3AVR21EN Page 43 of 63 z Antenna Power Conducted Test Picture