先锋PIONEER SC-09TX音响电路图

分类:电子电工 日期: 点击:0
先锋PIONEER SC-09TX音响电路图-0 先锋PIONEER SC-09TX音响电路图-1 先锋PIONEER SC-09TX音响电路图-2 先锋PIONEER SC-09TX音响电路图-3 先锋PIONEER SC-09TX音响电路图-4 先锋PIONEER SC-09TX音响电路图-5 先锋PIONEER SC-09TX音响电路图-6 先锋PIONEER SC-09TX音响电路图-7 先锋PIONEER SC-09TX音响电路图-8 先锋PIONEER SC-09TX音响电路图-9

ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2008 2008 Printed in Japan SC-09TX RRV3708 AUDIO/VIDEO MULTI-CHANNEL RECEIVER SC-09TX THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). This service manual should be used together with the following manual(s). Model Type Power Requirement Remarks SC-09TX KUXJ/CA AC 120 V Model No. Order No. Remarks SC-09TX/KUXJ/CA RRV3711 SCHEMATIC DIAGRAM, PCB CONNECTION DIAGRAM and PCB PARTS LIST For details, refer to "Important Check Points for good servicing". T-IZV FEB. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 2 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 SAFETY INFORMATION 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a > on the schematics and on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. Leakage current tester Reading should not be above 0.5 mA Device under test Test all exposed metal surfaces Also test with plug reversed (Using AC adapter plug as required) Earth ground AC Leakage Test (FOR USA MODEL ONLY) WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65 NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation. REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation. This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 3 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F (FOR USA MODEL ONLY) This product contains mercury. Disposal of this material may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronics Industries Alliance: www.eiae.org The backlighting lamp of LCD in this equipment contains mercury. Disposal of this material may be regulated due to environmental considerations according to Local, State or Federal Laws. For disposal or recycling information, please contact your local authorities or the Electronics Industries Alliance: www.eiae.org www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 4 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 [Important Check Points for Good Servicing] In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual. 1 Use specified parts for repair. Use genuine parts. Be sure to use important parts for safety. 2 Do not perform modifications without proper instructions. Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise. 3 Make sure the soldering of repaired locations is properly performed. When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example) 4 Make sure the screws are tightly fastened. Please be sure that all screws are fastened, and that there are no loose screws. 5 Make sure each connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. 6 Make sure the wiring cables are set to their original state. Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc. 7 Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. 8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord. Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one. 9 There should be no spark traces or similar marks on the power plug. When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary. a Safe environment should be secured during servicing. When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely. 2. Adjustments To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual. 4. Cleaning For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances. 3. Lubricants, Glues, and Replacement parts Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied. 5. Shipping mode and Shipping screws To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 5 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F CONTENTS SAFETY INFORMATION.......................................................................................................................................................... 2 1. SERVICE PRECAUTIONS.................................................................................................................................................... 6 1.1 NOTES ON SOLDERING............................................................................................................................................... 6 2. SPECIFICATIONS................................................................................................................................................................. 7 2.1 ACCESSORIES.............................................................................................................................................................. 7 2.2 SPECIFICATIONS .......................................................................................................................................................... 8 2.3 PANEL FACILITIES......................................................................................................................................................... 9 3. BASIC ITEMS FOR SERVICE ............................................................................................................................................ 15 3.1 CHECK POINTS AFTER SERVICING ......................................................................................................................... 15 3.2 PCB LOCATION ........................................................................................................................................................... 16 3.3 JIGS LIST ..................................................................................................................................................................... 19 4. BLOCK DIAGRAM .............................................................................................................................................................. 20 4.1 OVERALL WIRING DIAGRAM (1/2)............................................................................................................................. 20 4.2 OVERALL WIRING DIAGRAM (2/2)............................................................................................................................. 22 4.3 REFERENCE MARK LIST............................................................................................................................................ 23 4.4 AUDIO BLOCK ............................................................................................................................................................. 24 4.5 ANALOG VIDEO BLOCK ............................................................................................................................................. 26 4.6 HDMI VIDEO BLOCK ................................................................................................................................................... 28 4.7 HDMI AUDIO BLOCK ................................................................................................................................................... 30 4.8 CONTROL BLOCK ....................................................................................................................................................... 31 4.9 POWER SUPPLY BLOCK ............................................................................................................................................ 32 5. DIAGNOSIS ........................................................................................................................................................................ 34 5.1 DIAGNOSIS FLOWCART............................................................................................................................................. 34 5.1.1 SET DIAGNOSIS WITHOUT REMOVING BONNET ............................................................................................ 34 5.1.2 UNIT DIAGNOSIS................................................................................................................................................. 39 6. SERVICE MODE................................................................................................................................................................. 47 6.1 SERVICE MODE .......................................................................................................................................................... 47 6.2 TEST MODE................................................................................................................................................................. 52 6.3 CONTROL PANEL MODE ............................................................................................................................................ 53 6.4 ERROR INDICATIONS ................................................................................................................................................. 54 7. DISASSEMBLY ................................................................................................................................................................... 58 8. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 69 8.1 ADJUSTMENT.............................................................................................................................................................. 69 8.2 HOW TO UPDATE THE DSP FLASH ROM BY PLAYING BACK A CD ....................................................................... 69 8.3 HOW TO UPDATE THE FLASH ROMS FOR VARIOUS MICROCOMPUTERS .......................................................... 72 8.4 HOW TO UPDATE THE FLASH ROMS FOR USB MODULES.................................................................................... 73 9. EXPLODED VIEWS AND PARTS LIST............................................................................................................................... 76 9.1 PACKING SECTION ..................................................................................................................................................... 76 9.2 EXTERIOR SECTION .................................................................................................................................................. 78 9.3 FRONT SECTION ........................................................................................................................................................ 80 9.4 MAIN CHASSIS SECTION (1/2)................................................................................................................................... 82 9.5 MAIN CHASSIS SECTION (2/2)................................................................................................................................... 84 9.6 REAR SECTION (1/2) .................................................................................................................................................. 86 9.7 REAR SECTION (2/2) .................................................................................................................................................. 88 9.8 POWER AMPLIFIER SECTION ................................................................................................................................... 90 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 6 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 1. SERVICE PRECAUTIONS 1.1 NOTES ON SOLDERING • For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit. Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs accompanied by reworking of soldering. • Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 °C. Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 °C in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron. Do NOT use a soldering iron whose tip temperature cannot be controlled. Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: • Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 7 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F 2. SPECIFICATIONS 2.1 ACCESSORIES AM Loop Antenna (ATB7013) Operating Instructions (ARB7385) Warranty card iPod Caution Card Wiping Cloth (AED1285) Power Cord (ADG7061) Remote Control Unit (AXD7466) FM Wire Antenna (ADH7030) Setup Microphone (5 m) (For Auto MCACC Setup) (APM7007) iPod Control Cable (30P) (ADE7126) AA/IEC R6P Dry Cell Batteries ×2 Accessories www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 8 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 2.2 SPECIFICATIONS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 9 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F 2.3 PANEL FACILITIES www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 10 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 11 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 12 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 13 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 14 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 15 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F 3. BASIC ITEMS FOR SERVICE 3.1 CHECK POINTS AFTER SERVICING To keep the product quality after servicing, confirm recommended check points shown below. See the table below for the items to be checked regarding video and audio: Items to be checked regarding video Block noise Item to be checked regarding audio Distortion Horizontal noise Noise Dot noise Volume too low Disturbed image (video jumpiness) Volume too high Too dark Volume fluctuating Too bright Sound interrupted Mottled color No. Procedures Item to be checked 1 Confirm whether the customer complain has been solved. If the customer complain occurs with the particular source, such as Dolby Digital, DTS, AAC, DVD-A and HDMI, input it for the operation check. The customer complain must not be reappeared. Video, Audio and operations must be normal. 2 Check the analog audio playback. (Make the analog connections with a DVD player.) Each channel audio and operations must be normal. 3 Check the digital audio playback. (Make the digital connections with a DVD player.) Each channel audio and operations must be normal. 4 Check surround playback. (Select Surround mode and check the multichannel operations via the DSP circuit.) Each channel audio and operations must be normal. 5 Check the video outputs. (Connect with a DVD player.) Video and operations must be normal. 6 Check the sound from headphone output. Sound must be normal, without noise. 7 Check the appearance of the product. No scratches or dirt on its appearance after receiving it for service. Cleaning the Fan Before shipment, be sure to clean the fan, using the following cleaning materials: Cleaning paper : GED-008 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 16 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 3.2 PCB LOCATION Main Chassis Section HDMI ASSY AE Z IR 232C ASSY AC COMPONENT ASSY Y S-VIDEO ASSY X COMPOSITE ASSY U PREOUT ASSY T HN MODULE ASSY P SUB DIGITAL ASSY O MAIN DIGITAL ASSY S DAC ASSY V MOTHER 1 ASSY FM/AM TUNER UNIT U MULTI CH IN ASSY E AUDIO BRIDGE 3 ASSY B V-AUDIO ASSY A A-AUDIO ASSY I VOLUME ASSY M USB ASSY N NEW ITEM ASSY G REC SEL ASSY VIDEO BRIDGE ASSY AA PRIMARY ASSY BC 2CH DD ASSY AZ HDMI DIODE ASSY AY DD DISP ASSY AW MOTHER 2 ASSY AD BA A-REG ASSY ICE 5 ASSY AQ ICE 12 ASSY AR FAN-12V ASSY AV DSP DIODE ASSY (Top) AT HN DIODE ASSY (Bottom) AU AUDIO BRIDGE 4 ASSY F AUDIO BRIDGE 1 ASSY (Bottom) C AUDIO BRIDGE 2 ASSY (Bottom) D DA DIODE ASSY BB DSP ASSY Q ICE INTERFACE ASSY W ICE REG ASSY AP DD HDMI ASSY AX DD DSP ASSY AS DIGI BRIDGE ASSY R www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 17 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F Power Amplifier Section Front Section BD ICE INPUT 4CH ASSY BG INLET ASSY BF PFC ASSY BE ICE INPUT 6CH ASSY ICEPOWER AMP ASSY ICEPOWER SMPS ASSY AJ PERCH PS ASSY AH PERCH FFC ASSY PERCH DISP ASSY AI TACT ASSY AL POWER SW ASSY AM L FRONT BUFF ASSY K FRONT INPUT ASSY J FRONT USB ASSY DISPLAY ASSY AF VOL ENCODER ASSY AN 5.1 TFT MODULE FUNC ENCODER ASSY AO ICEBLUE ASSY AG www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 18 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 1..MAIN DIGITAL ASSY AWK7949 2..MAIN DIGITAL ASSY AWX8721 2..DAC ASSY AWX8723 1..VIDEO COMPLEX ASSY AWK7951 2..S-VIDEO ASSY AWX8725 2..COMPONENT ASSY AWX8726 2..TACT ASSY AWX8730 2..INLET ASSY AWX8731 2..VIDEO BRIDGE ASSY AWX8743 2..AUDIO BRIDGE 1 ASSY AWX8764 2..PFC ASSY AWX8735 1..VOLUME & PREOUT ASSY AWK7956 2..VOLUME ASSY AWX8737 2..PREOUT ASSY AWX8738 2..MULTI CH IN ASSY AWX8739 2..REC SEL ASSY AWX8740 2..POWER SW ASSY AWX8755 2..AUDIO BRIDGE 3 ASSY AWX8767 1..AUDIO INPUT ASSY AWK7958 2..V-AUDIO ASSY AWX8744 2..A-AUDIO ASSY AWX8745 2..IR 232C ASSY AWX8746 2..SUB DIGITAL ASSY AWX8747 1..COMPLEX 1 ASSY AWK7959 2..NEW ITEM ASSY AWX8741 2..DD DSP ASSY AWX8748 2..DD HDMI ASSY AWX8750 2..AUDIO BRIDGE 4 ASSY AWX8766 2..FRONT INPUT ASSY AWX8774 2..FRONT USB ASSY AWX8781 2..DD DISP ASSY AWX8784 2..ICE INPUT 4CH ASSY AWX8946 2..DSP DIODE ASSY AWX8956 2..HDMI DIODE ASSY AWX8957 2..HN DIODE ASSY AWX8958 2..FAN-12V ASSY AWX8959 1..COMPLEX 2 ASSY AWK7960 2..ICE REG ASSY AWX8751 2..FUNC ENCODER ASSY AWX8753 2..VOL ENCODER ASSY AWX8754 2.. PRIMARY ASSY AWX8756 2..A-REG ASSY AWX8761 2..AUDIO BRIDGE 2 ASSY AWX8765 2..DA DIODE ASSY AWX8965 2..ICE 5 ASSY AWX8968 2..ICE 12 ASSY AWX8969 1..MOTHER 1 ASSY AWK7965 2..DIGI BRIDGE ASSY AWX8752 2..MOTHER 1 ASSY AWX8770 2..FRONT BUFF ASSY AWX8775 2..ICE INPUT 6CH ASSY AWX8945 1..MOTHER 2 ASSY AWK7969 2..MOTHER 2 ASSY AWX8776 2..DISPLAY ASSY AWX8777 2..COMPOSITE ASSY AWX8778 2..ICE INTERFACE ASSY AWX8779 2..ICEBLUE ASSY AWX8780 2..PERCH FFC ASSY AWX8782 2..PERCH DISP ASSY AWX8783 2..PERCH PS ASSY AWX8785 1..HDMI ASSY AWQ7038 1..HN MODULE ASSY AWV2535 1..USB ASSY AWX8867 1..DSP ASSY AWX8868 1..2CH DD ASSY AWX8961 > 1..ICEPOWER AMP ASSY AWH7010 > 1..ICEPOWER SMPS ASSY AWR7048 1..5.1 TFT MODULE AWV7006 1..FM/AM TUNER UNIT AXX7250 Mark No. Description Part No. Mark No. Description Part No. LIST OF ASSEMBLIES NOTES: - Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List. - The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 19 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F 3.3 JIGS LIST 2P Extension cable for HDMI GGD1545 5P Extension cable for HDMI GGD1546 18P Extension cable for HDMI GGD1547 These are used for a diagnosis of HDMI Assy and product inside. 15P Extension cable GGD1548 These are used for a diagnosis of Power amplifier Section and product inside. 9P Extension cable GGD1549 2P Extension cable GGD1550 24P FFC GGD1551 7P Extension cable GGD1552 4P + 3P Extension cable GGD1553 12P + 3P Extension cable GGD1554 Name Jig No. Remarks www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 20 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 4. BLOCK DIAGRAM 4.1 OVERALL WIRING DIAGRAM (1/2) CN303 24 CN1201 24 CN304 18 CN1202 18 CN11 CN804 5 ADD7588- J1926 18/200 CN201 CN8008 CN1802 CN8011 CN1801 CN8010 CN8012 3 CN801 1943 FAN AXM7035- (FOR HDMI) ADX7613- ADX7614- J1903 J1902 20 CN7851 J1920 20/140 CN8014 ADD7564- J1922 CN7009 10 10 CN8035 CN3517 (RED) 15 CN7003 CN8016 CN3516 7 CN3903 9 CN3515 9 CN8019 CN8020 7 11 CN8024 CN3207 11 23 CN3208 23 CN3004 CN8026 9 9 CN3005 17 CN8025 17 DSP uCOM CN8007 CN972 CN8006 20 CN971 9 CN1101 CN301 26 20 20 CN1102 CN1052 2 CN302 26 ADX7584- CN1051 CN105 3 CN973 CN4102 ADX7559- CN1002 ADX7591- 2 CN306 CN8005 8 8 CN103 2 2 CN4101 4 CN1081 11 11 CN1001 CN305 CN8004 CN102 11 11 CN8003 CN101 15 15 MAIN uCOM 3 CN307 CN8009 19 To P022 J1901 24 24/340 ADD7587- To P1 7 CN8304 19 CN8301 CN8302 5 ADX7620- 5 3 6 4 CN7901 4 11/180 ADD7607- CN702 CN7801 5 CN701 16 CN7008 16 15 uCOM ITEM NEW CN7007 11 CN3513 11 17 CN3901 CN3442 17 J1938 4 ADX7561- 4 CN8015 CN7001 21 21 CN7006 CN3512 CN3511 17 CN3902 CN3444 17 17 17 CN3905 17 17 CN3904 J1939 ADX7625- 3 CN3434 CN3432 17 13 CN7002 CN3412 13 17 17 CN3433 CN3431 17 23 23 CN3206 17 CN3441 17 CN3210 8 CN3209 8 CN8021 CN3007 CN3851 9 9 20 20 CN3009 CN3852 CN3443 CN3211 17 17 CN3204 20 CN3010 20 20 CN3422 CN3421 20 19 CN3006 19 CN3411 2 CN4104 5 ADX7626- 6 CN4105 5 FU6 : REK1145 (2 A) CN4103 ADX7546- ADX7610- J4601B FU10 FU9 FU8 FU7 FU7, FU8 : REK1146 (2.5 A/125 V) FU9, FU10 : REK1144 (1.6 A/125 V) 4 ADX7611 FU4351 : REK1146 (2.5 A/125 V) ADX7609- J4301B 8 J4301A ADX7592- J4303 4 5 12 12 CN4605 FU4601 : REK1151 (6 A/125 V) CN4607 CN4302 3 J4351A 4 ADX7608- FU4301 : REK1148 (3.15 A/125 V) J4351B CN4301 4 CN4606 CN4604 2 4 2 FU4501 : REK1144 (1.6 A/125 V) J4601A 7 3 J4502 2 ADX7617- 5 CN4802 3 5 FU12 FU11 FU11, FU12 : REK1146 (2.5 A/125 V) MAIN TRANS T1501 : ATS7411 (ANALOG) CN4851 4 To CN5501 To P019 3 CN4801 WHITE RED T1502 : ATS7414 MAIN TRANS (DIGITAL) 3 J4702 ADX7627- ADX7598- WHITE YELLOW (STBY) CN4701 CN4501 2 2 2 (STBY) (2) 3 5 ADX7544- J1934 ADX7598- ADD7562- 7/120 J1916 CN4702 3 5 3 3 J CN5081 D20PYY0305E 21 CN1001 (NONUSE) 7 17 17 CN8022 20 20 6 CN1103 6 CN1101 CN8034 20 CN401 CN1102 CN402 6 CN998 6 6 CN997 6 CN308 CN992 20 20 20 CN991 20 CN996 CN994 20 20 20 CN993 20 20 CN995 CN104 CN8018 CN8023 CN3413 CN4121 J4602 CN4601 CN5305 J5291 11 CN1 FM/AM TUNER UNIT (AXX7250) J1921 11/95 ADD7634- CN2801 (OVERALL WIRING DIAGRAM 2/2) TO AMP AND ICE POWER ASSY (OVERALL WIRING DIAGRAM 2/2) TO ICE POWER SMPS ASSY (OVERALL WIRING DIAGRAM 2/2) AMP ASSY TO ICE POWER (OVERALL WIRING DIAGRAM 2/2) TO ICE INPUT 4CH,6CH ASSY V S R DSP DIODE ASSY (AWX8956) HN DIODE ASSY (AWX8958) DD DSP ASSY (AWX8748) AU AQ AP AT AS FAN-12V ASSY (AWX8959) AV VOL ENCODER ASSY (AWX8754) AN MOTHER 1 ASSY (AWX8770) DIGI BRIDGE ASSY (AWX8752) ICE REG ASSY (AWX8751) P SUB DIGITAL ASSY (AWX8747) T HN MODULE ASSY (AWV2535) N NEW ITEM ASSY (AWX8741) H MULTI CH IN ASSY (AWX8739) U PREOUT ASSY (AWX8738) J FRONT USB ASSY (AWX8781) I VOLUME ASSY (AWX8737) A A-AUDIO ASSY (AWX8745) G REC S ASS (AWX8 C AUDIO BRIDGE 1 ASSY (AWX8764) HDMI ASSY (AWQ7038) A-REG ASSY (AWX8761) F AUDIO BRIDGE 4 ASSY (AWX8766) E AUDIO BRIDGE 3 ASSY (AWX8767) D AUDIO BRIDGE 2 ASSY (AWX8765) M USB ASSY (AWX8867) 2CH DD ASSY (AWX8961) AZ DD DISP ASSY (AWX8784) AW DA DIODE ASS (AWX8965) BB BA I AG AE DD HDMI ASSY (AWX8750) AX HDMI DIODE ASSY (AWX8957) AY DAC ASSY (AWX8723) Q DSP ASSY (AWX8868) ICE 5 ASSY (AWX8968) AR ICE 12 ASSY (AWX8969) W ICE INTERFACE ASSY (AWX8779) O MAIN DIGITAL ASSY (AWX8721) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 21 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F PAPER uCOM WALL iLink uCOM HDMI uCOM CN8024 CN3004 CN8026 9 9 CN3005 17 CN8025 17 CN3105 14 14 CN8028 13 CN3106 CN8027 13 CN805 CN601 24/100 J1927 ADD7589- ADD7590- 26/125 J1928 CN602 CN603 2 CN251 J1929 30/150 ADD7591- 24 23 CN2002 CN2001 26 CN2201 CN8505 23 23 CN8506 CN2202 23 30 CN2401 ADX7593- J1940 8/210 J1930 ADD7616- CN2402 CN8507 19 19 CN6409 20 CN6403 20 CN8510 CN6404 20 CN8511 20 CN8021 CN3007 CN3851 9 9 20 20 CN3009 CN3852 CN3854 CN3109 17 17 CN3010 20 15 CN3110 CN3855 CN3108 15 CN3421 20 J1935 ADX7645- 19 CN3006 19 CN3411 15 21 CN8031 15 CN8030 13 23 CN2003 CN8504 23 CN8503 21 CN8502 13 CN2005 CN2004 CN2203 9 9 CN2501 CN2405 9 CN2403 CN2502 9 ADD7569- 19 CN8029 4 ADX7611 CN8501 19 4 PF04PG0S20 4 J1924 5/100 CN8514 11 J1937 ADX7644- 11 J1936 ADX7646- J1931 14/450 J1932 12/460 ADD7593- ADD7592- CN5304 15 7 3 J5201 11 CN5202 CN5302 11 ADX7617- 11 CN5303 CN5092 CN5093 CN5091 CN6501 7 CN6502 5081 CN5082 CN5301 11 11 CN8501 ADD7558- 26/150 J1915 8/150 J5005 D20PYY0820E 4/100 J1917 CN5071 ADD7629- 26 J1914 26/150 CN5101 5102 ADD7558- 4/80 ADD7632- J1933 4 EVENT uCOM CN8509 20 CN6402 20 uCOM LAY DISP- CN8508 13 CN6401 13 CN6407 CN6406 CN6405 7 9 CN6408 ADD7581- 9/100 J1925 J8512 2 2 9 CN24 CN4004 CN4005 2 5 CN4001 CN8513 CN4012 CN6503 2 ADX7580- FU3 : REK1149 (4 A/125 V) FU4 : REK1145 (2 A/125 V) CN4002 3 CN4007 2 CN23 2 CN22 2 WHITE YELLOW WHITE RED ADX7544- J1934 ADD7562- 7/120 J1916 (STBY) 7 CN5004 CN5009 J1918 3/70 CN5081 ADD7630- 7 ADD7557 28 28/120 J1913 5005 CN5002 CN5003 26 26 CN801 28 J1919 3/150 3 ADD7631- 3 2 CN8022 CN8023 CN4121 JP4102 CN5305 8 CN5191 CN4752 CN4751 291 CN5006 CN5001 CN5008 CN5007 CN5085 (OVERALL WIRING DIAGRAM 2/2) TO INLET ASSY (VIA J11) ADX7560- (OVERALL WIRING DIAGRAM 2/2) TO PFC ASSY (VIA J13.18) ADX7545- V 9) VOL ENCODER ASSY (AWX8754) AN FUNC ENCODER ASSY (AWX8753) AO 5.1 TFT MODULE (AWV7006) AK PERCH FFC ASSY (AWX8782) AH PERCH DISP ASSY (AWX8783) AI PERCH PS ASSY (AWX8785) AJ POWER SW ASSY (AWX8755) AM Y S-VIDEO ASSY (AWX8725) Z COMPONENT ASSY (AWX8726) IR 232C ASSY (AWX8746) VIDEO BRIDGE ASSY (AWX8743) USB Y 781) A A-AUDIO ASSY (AWX8745) B V-AUDIO ASSY (AWX8744) X COMPOSITE ASSY (AWX8778) G REC SEL ASSY (AWX8740) L FRONT BUFF ASSY (AWX8775) K FRONT INPUT ASSY (AWX8774) 8) BRIDGE 2 AWX8765) DA DIODE ASSY (AWX8965) BB AA PRIMARY ASSY (AWX8756) BC AC MOTHER 2 ASSY (AWX8776) AD DISPLAY ASSY (AWX8777) AF ICE BLUE ASSY (AWX8780) AG TACT ASSY (AWX8730) AL www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 22 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 4.2 OVERALL WIRING DIAGRAM (2/2) When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. (AWX8735) (AWX8731) (AWR7048) (OVERALL WIRING DIAGRAM 1/2) TO ICE INTERFACE ASSY (OVERALL WIRING DIAGRAM 1/2) TO ICE REG ASSY (OVERALL WIRING DIAGRAM 1/2) TO PRE OUT ASSY (OVERALL WIRING DIAGRAM 1/2) TO ICE INTERFACE ASSY (OVERALL WIRING DIAGRAM 1/2) TO PRIMARY ASSY • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE. CAUTION - P101 P301 P202 P201 P102 P401 P302 P501 P402 P502 POWER CORD ADG7061 To CN4802 To CN3517 To CN4851 To CN8301 5 5 ADX7612 ADX ADX P019 5 5 5 ADX ADX ADX7624 5 6 6 CN5505 CN5501 CN5506 7 6 6 6 CN5507 CN5508 CN5509 CN5503 15 CN5504 3 P022 ADX7614 ADX7613 15 5 5 ADX ADX 5 5 ADX ADX ADX 5 6 6 CN5510 CN5606 6 6 6 CN5605 CN5604 CN5603 12 To CN3516 3 P021 2 P020 (WHITE) 4 P016 ADX7550- ADX7549- ADX7553- ADX7552- 3 P6 2 P3 4 P8 4 P7 (WHITE) (RED) (RED) 4 P017 4 P018 (BLUE) FAN AXM7025- (FOR POWER AMP) 1941 ADX7551- P9 4 (BLUE) 7 P1 2 P5 AXM7025- FAN 1941 (FOR SMPS) ADX7554- J1944 FU1 : REK1151 (6 A/125 V) ADX7558- ADX7560- ADX7517 ADX7516 2 To CN24 ADX7545- 6 To CN4004 9 2 CN15 3 CN16 FU2 : AEK7077 (15 A) 2 PFC REACTOR L11 ATH7062 2 CN5602 J11 J13 J18 CN14 To CN8302 ICE INPUT 6CH ASSY (AWX8945) BE ICE INPUT 4CH ASSY (AWX8946) ICEPOWER AMP ASSY (AWH7010) ICEPOWER SMPS ASSY BD PFC ASSY BF INLET ASSY BG PH CONNECTOR 2.0mm WIRE TRAP ANOTHER TYPE BtoB CONNECTOR B*B-PH-K-S ANOTHER TYPE BtoB SOCKET (*;1.00mm FFC CONNECTOR) 1.25mm FFC CONNECTOR(L) 2.0mm CABLE HOLDER (*;1.00mm FFC CONNECTOR) (*;1.5mm CABLE HOLDER) (*;1.5mm FLAT CABLE) 1.25mm FFC CONNECTOR(I) 2.5mm BOARD to BOARD 2.5mm BOARD to BOARD XKP%%-A KP250NA 1.25mm BOARD to BOARD (*;1.00mm FFC) PF**PG-*** 2.0mm FLAT CABLE BOARD IN CABLE WIRE 1.25mm FFC XKP%%-A 1.25mm BOARD to BOARD ANOTHER TYPE CODE CONNECTOR ANOTHER TYPE CODE SOCKET www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 23 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F 4.3 REFERENCE MARK LIST Ref. Mark Assy Name A A-AUDIO ASSY B V-AUDIO ASSY C AUDIO BRIDGE 1 ASSY D AUDIO BRIDGE 2 ASSY E AUDIO BRIDGE 3 ASSY F AUDIO BRIDGE 4 ASSY G REC SEL ASSY H MULTI CH IN ASSY I VOLUME ASSY J FRONT USB ASSY K FRONT INPUT ASSY L FRONT BUFF ASSY M USB ASSY N NEW ITEM ASSY O MAIN DIGITAL ASSY P SUB DIGITAL ASSY Q DSP ASSY R DIGI BRIDGE ASSY S DAC ASSY T HN MODULE ASSY U PREOUT ASSY V MOTHER 1 ASSY W ICE INTERFACE ASSY X COMPOSITE ASSY Y S-VIDEO ASSY Z COMPONENT ASSY Ref. Mark Assy Name a VIDEO BRIDGE ASSY c IR 232C ASSY d MOTHER 2 ASSY e HDMI ASSY f DISPLAY ASSY g ICEBLUE ASSY h PERCH FFC ASSY i PERCH DISP ASSY j PERCH PS ASSY k 5.1 TFT MODULE l TACT ASSY m POWER SW ASSY n VOL ENCODER ASSY o FUNC ENCODER ASSY p ICE REG ASSY q ICE 5 ASSY r ICE 12 ASSY s DD DSP ASSY t DSP DIODE ASSY u HN DIODE ASSY v FAN-12V ASSY w DD DISP ASSY x DD HDMI ASSY y HDMI DIODE ASSY z 2CH DD ASSY Ref. Mark Assy Name 1 A-REG ASSY 2 DA DIODE ASSY 3 PRIMARY ASSY 4 ICE INPUT 4CH ASSY 5 ICE INPUT 6CH ASSY 6 PFC ASSY 7 INLET ASSY ICEPOWER AMP ASSY ICEPOWER SMPS ASSY FM/AM TUNER UNIT www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 24 SC-09TX 1 2 3 4 A B C D E F 1 2 3 4 4.4 AUDIO BLOCK DIGITAL IN (FRONT) DIGITAL IN (OPT5) DIGITAL IN (OPT2) DIGITAL IN (OPT3) DIGITAL IN (OPT4) DIGITAL IN (OPT1) DIGITAL IN (OPT6) MAIN DIR & DIT 192k/24bit INPUT SELECTOR (MAIN, ZONE2, ZONE3) A/D 192k/24bit ATT FRONT L/R CENTER/SW SURROUND L/R SURROUND BACK Rate Controller DSD-LPCM Converter 1394 PHY LINK i.LINK(S400) i.LINK(S400) PCM(DVD-A) USB XMDT XM radio PCM(DVD-A) S/PDIF SELECTOR DSD SELECTOR ZONE3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 25 SC-09TX 5 6 7 8 5 6 7 8 A B C D E F FRONT L/R CENTER 1/2 SW 1/2 SURROUND L/R FRONT CENTER SURROUND A SURROUND B




SACD DIRECT (MULTI CH)
HEAD PHONE
ZONE2
(Analog/Digital)

CENTER 1/2
SURROUND BACK
PCM DIRECT
* MCACC
Multi Channel Acoustic
Calibration System
LPF
LPF
LPF
LPF
LPF
LPF
DAC
192k/24bit
DAC
192k/24bit
DAC
192k/24bit
DAC
192k/24bit
DAC
192k/24bit
DAC
192k/24bit
SELECTOR
G
n)
DSP3
Advanced
MCACC
POST
PROCESSING
Floating  32bit
SRC
192k/24bit
SRC
192k/24bit
SRC
192k/24bit
SRC
192k/24bit
SRC
192k/24bit
SRC
192k/24bit
PCM (STEREO)
FRONT L/R
SW 1/2
SURROUND L/R
SURROUND BACK L/R
ZONE2
ZONE3
X>
SPEAKER OUTPUT SELECTOR
SURROUND BACK L/R
ZONE3
EXT. L/R
EXT. L/R
AUDIO BLOCK DIAGRAM
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9
9
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TEL 13942296513
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9
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TEL  13942296513  QQ  376315150  892498299 
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26
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4.5  ANALOG VIDEO BLOCK
TC74HC4052AFT
TC74LVX4052FT
TC74LVX4051FT
TC74LVX4052FT
MAIN
EL5260IYZ
+6dB
Monitor Out
+6dB
Zone2 Out
TC74LVX4052FT
TC74LVX4051FT
TC74HC4052AFT
ZONE2
+6dB
Rec Out 1
TC74LVX4051FT
TC74LVX4052FT
ZONE3
+6dB
Rec Out 2
EL52601YZ
+6dB
Zone3 Out
+6dB
NETWORK
I-POD
HDMI
ZONE2
OSD IC
ZONE3
OSD IC
MUTE
MUTE
MUTE
LCD-
MODULE.
DVD/LD
BD
TV
SAT
DVR/VCR1
DVR/VCR2
VIDEO/
GAME1
COMPOSITE BLOCK
S-VIDEO ASSY
COMPONENT ASSY
Y
AK
Z
X
JA2002(2/2)
JA2001
JA2404
JA2203(1/2)
JA2203(2/2)
JA2003(2/2)
JA2004(1/2)
JA2004(2/2)
JA2005(1/2)
JA2002(1/2)
JA2003(1/2)
JA2005(2/2)
IC2011
IC2009
IC2008
IC2007
IC2006
IC2001
IC2005
IC2010
IC2002
IC2016
IC2017
IC2003
IC2414
IC2211
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1
5
1
3
6
7
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Q
Q
TEL  13942296513  QQ  376315150  892498299 
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27
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
TC74LVX4051FT
Monitor Out
TC74LVX4053FT
AD4861-3YRZ
+6dB
TC74LVX4051FT
Zone2 Out
TC74LVX4053FT
AD4861-3YRZ
+6dB
Monitor Out
Zone2 Out
TC74HC4052AF
TC74HC4053AF
EL5260IYZ
100/10
+6dB
Monitor Out
Y
Rec Out 1
Rec Out 2
C
TC74HC4052AF
Zone3 Out
Y
C
Rec Out 1
TC74HC4052AF
NJM2279M
+6dB
Y
+6dB
Rec Out 2
C
COMP
-DET1
HDMI
COMP
-DET2
NETWORK
S-
DET1
S-
DET2
HDMI
MUTE
COMPONENT BLOCK
S-VIDEO BLOCK
MUTE
MUTE
MUTE
DVD/LD
DVR/VCR1
DVR/VCR2
IN1
(DVD/LD)
IN2
(BD)
IN3
(VIDEO/
GAME1)
ASSY
T ASSY
Y
Y
Z
Z
JA2201(1/3)
JA2202(2/3)
JA2002(2/2)
JA2001
JA2404
JA2201(2/3)
JA2202(1/3)
JA2201(3/3)
JA2202(3/3)
JA2403(2/2)
JA2403(1/2)
JA2402(1/3)
JA2203(1/2)
JA2203(2/2)
JA2402(2/3)
JA2402(3/3)
IN4
(DVR/VCR1)
IN5
(DVR/VCR2)
JA2401(1/2)
JA2401(2/2)
IC2204
IC2201
IC2202
IC2203
IC2209/IC2210
IC2208
IC2412
IC2405
IC2404
IC2401-IC2403
IC2408-IC2410
IC2411
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1
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Q
TEL  13942296513  QQ  376315150  892498299 
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28
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4.6  HDMI VIDEO BLOCK
AC
AE
HDMI IN1
HDMI SW
SiI9185ACTU
(Silicon Image)
New!
HDMI IN2
HDMI IN3
HDMI IN4
HDMI Receiver
SiI9135CTU
(Silicon Image)
HDMI Transmitter
SiI9134CTU
(Silicon Image)
TMDS
TMDS
HDMI Transmitter
SiI9134CTU
(Silicon Image)
SPDIF
MCLK
I2Sx4/DSDx6
I2Sx4
DSDx6
I2Sx4
DSDx6
HDMI OUT1
HDMI OUT2
YCbCr36bit/
RGB36bit
Format Converter
88DE2710
(Marvell)
Video Encoder
ADV7340BSTZ
(Analog Devices)
DDR SDRAM
256M/133MHz
DDR SDRAM
256M/200MHz
DDR SDRAM
256M/200MHz
Video Filter
SM5309AV (NPC)
Main Video
Converter
Block
HDMI Block
CY
Cb
Cr
SY
SC
CVBS
CVBS
CY
Cb
Cr
SY
SC
CVBS
CY
Cb
Cr
YCbCr20
RGB36/
YCbCr20
ITU-R656(8bit)
ITU-R656(8bit)
DCK27M
DCK27M
DCK148.5M
DCK148.5M
DCK148.5M
DCK74.25M
HDMI IN5
HDMI IN6
(CLKB)
(CLKA)
HDMI SW
SiI9185ACTU
(Silicon Image)
New!
(RGB36)
I2C ADDRESS
0x72,0x7A
I2C ADDRESS
0x76,0x7E
I2C ADDRESS
0xD4
I2C ADDRESS
0x92
I2C ADDRESS
0x20,0x22
SW1
SW3
SW5
SW2
SW4
SW6
Audio
Block
LPCMx1(Basic Audio)
EVENT ucom
I2C ADDRESS
0x60,0x68
I2C ADDRESS
0xD0,0xE0,0xC0
I2C ADDRESS
0xD4,0xE4,0xC4
TMDS
TMDS
CEC
TMDS
TMDS
TMDS
TMDS
TMDS
TMDS
Video Decoder
ADV7802BSTZ-
150
(Analog Devices)
I2C ADDRESS
0x22,0x42,
0x62,0x82
Video Decoder
ADV7180BSTZ
(Analog Devices)
I2C ADDR
0x40
IC716
IC301
IC201
IC104
JA101
JA102
JA103
JA151
JA152
JA153
IC154
IC303
IC503
IC502
IC613
JA461
JA421
IC421
IC461
IC607
IC504
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9
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9
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2
9
8
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5
1
5
1
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6
7
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Q
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29
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
V
AK
AC
AE
rter
WP ucom
PDC166A
(Sanyo)
Wall Paper
LC822973
(Sanyo)
New!
WP ROM
FLASH/16M
OSD
MB90092E1
(Fujitsu)
SYNC
Sep.
LCD Monitor
Font ROM
FLASH/16M
Display ucom
Video Decoder
ADV7180BSTZ
(Analog Devices)
Video Encoder
ADV7172KSTZ
(Analog Devices)
HDMI ucom
PEG279A8
(Renesas)
Video Selector Block
Video Selector Block
Zone2
Video
Converter
Block
OSD Block
SY
SC
CVBS
CY
Cb
Cr
SY
SC
CVBS
CY
Cb
Cr
CVBS
CVBS
CVBS
CVBS
CVBS
(
)
ITU R656(8bit)
ITU-R656(8bit)
DCK27M
DCK27M
DCK27M
VCSCL/
VCSDA
USCL/
USDA
SVCSCL/
SVCSDA
(CLKA)
+2
I2C ADDRESS
0xD4
RESS
2
I2C ADDRESS
0xD6
I2C ADDRESS
0x40
DDRESS
0,0x22
SW5
Video Decoder
ADV7180BSTZ
(Analog Devices)
I2C ADDRESS
0x40
Main ucom
SCSCL/
SCSDA
The clock frequency in a figure mentions the maximum.
The gray part is a main unit area and a main unit part.
IC901
IC902
IC712
IC706
IC710
IC804
16
IC717
IC705
IC704
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30
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4.7  HDMI AUDIO BLOCK
DSD/PCM
Converter
SM5819AF
(NPC)
For ZONE2
HDMI
Block
MCLK(H)
I2Sx4/DSDx6(H)
MCLK(I)
DSDx6(I)
iLink1
IEEE1394
iLink2
IEEE1394
IEEE1394 PHY-LINK
TSB43CA42ZGW
(TI)
1394 Firm
FLASH/4M
1394HOST ucom
PD5787A
(Renesas)
Flow Control
PD8112A
(OKI)
SDRAM
64M/133MHz
MCLK(I)
I2Sx4(I)
DSDx6(I)
SPDIF(I)
DIGITAL MOTHER
MCLK(H)
I2Sx4(H)
MCLK(I)
I2Sx4(I)
DSDx
MCLK
I2Sx4(I)
SPDIF(I)
SPDIF(H)
SPDIF(H)
SPDIF(I)
LPCMx1(Basic Audio)
ZERO
Delay
Jitter
AE
O
IC1008
IC1004
IC1002
IC202
IC1206
IC1006
IC1503/IC504
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31
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
4.8  CONTROL BLOCK
Hierarchy Chart of the Microcomputer
System
(Main)
U-com
HDMI
(Video)
U-com
HDMI
Rx
HDMI
Tx
I/P
VC
Audio
(DSP)
U-com
SR+
Display
U-com
iPod
DLNA
USB
New
Item
U-com
HOST
(iLink)
U-com
EVENT
U-com
Sp.
RY.
A-
Mute
iLink
Amp
Err.
Det.
12V
Trig.
Amp.
CTRL
LED
(Main)
Zone2
OSD
Main
OSD
Zone3
OSD
LCD
control
Wallpaper
U-com
LED
(Other)
V-
Mute
V-Sw
1st
DSP
2nd
DSP
DIR
DAC
3rd
DSP
E-Vol
A-Sw
RF
Demod
HP/Mic.
Det.
Ice Fan
CTRL
12V
OL Det.
AC
RY.
SMPS
Info.
Amp.
Sel.
Amp.
Mute.
HDMI
Fan
CTRL
The main circuit block 
which is controlled by 
serial communication
The main circuit block 
which is controlled by 
other communication
Microcomputer
Switch
Hard serial
Other controls
Soft serial
Principal 
memories
Interruption block 
related to power ON
232C communication 
line for microcomputer 
rewriting
Rewriting
232C
Flash
ROM
Flash
ROM
Wallpaper
ROM
Font
ROM
EEP
ROM
Flash
ROM
Rewriting
232C
Rewriting
232C
Rewriting
232C
Rewriting
232C
Rewriting
232C
EEP
ROM
232C
Det.
CEC
KEY &
Remote
IC6201
(IR 232C)
IC6391
(IR 232C)
IC6301
(COMPOSITE)
IC2017
IC2016
IC101
(MAIN
DIGITAL)
IC8002
(MOTHER 1)
IC1006
(HDMI)
IC7001
(NEW ITEM)
IC1004
IC7002
IC804
(HDMI)
IC8001
3.3V
3.3V
3.3V
3.3V
IC102
5V(STBY)
3.3V(STBY)
(HDMI)
IC710
IC717
(HDMI)
IC704
IC705
 XM
(KU)
TUNER
  (KU)
SIRIUS
(KU)
3.3V
O
N
*Analog Video Units
=Composite
  S.Video
  Component
AMP Module
*Analog
  Video
  Units
*Analog
  Video
  Units
U
O
Q
P
S
O
A B
G H
H I
V
V
K
BC
BC
AK
AC
AC
AC
AC
AC
AC
AC
AC
AC
AL
AE
AE
AE
AM
AF
AD
AD
AG
AL
AF
AM
AE
AE
AE
AE
AE
M
T
X
N
N
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4.9  POWER SUPPLY BLOCK
V-5V
V+5V
DA+5V
A-15V
A+15V
AD+5V
A-15V
A+15V
A+15V
A-15V
V+5V
V-5V
to iPOD
Firewire
USB
MOTHER 2 
AWX8776
uCOM SUPP
T+12V
5.6V
A+15V
 +10V
HDMI ASSY
A
PFC ASSY
B     ON+12V
PQ20RX1
STBY SUPP
 +5.6V
SW
POWER 
STBY: ON
FRONT INPUT Block
ICE REG ASSY
AWX8751
ICE 12 ASSY
 ICE 5 ASSY 
 AWX8968
A-REG ASSY
AWX8761
ANALOG SUPPLY BLOCK
3         5
IC8503
NJM78M56
IC4002
IC6411
3.3V
NJM2880
ICE RY D
FAN  Dri
HDMI FA
Q4014
2SD1858
LCD
FRONT 
USB ASSY
AWX8781
MAIN DIGITAL ASSY
AWX8721
DAC ASSY AWX8723
SUB DIGITAL ASSY
AWX8747
DSP ASSY
AWX8868
IC101
DSP
uCOM
AD Part
IC1901
RF
DeMod
ulator
Other IC
IC6301
DISPLAY
uCOM
IC8001
MAIN uCOM
HDMI ASSY AWQ7038
small
regulator
IC4752
NJM78M05
USB ASSY
AWX8867
 NEW ITEM ASSY
IC7001
NEWITEM
uCOM
3         5
IC8022
3.3V
NJM2880
IC8023
3.3V
NJM2880
IC8021
3.3V
NJM2872
LOGIC IC
small
regulator
IC117
NJM288
0
3.3V
small
regulator
small
regulator
IC6201
EVENT uCOM
 T1501
ATS7411
TRANSFORMER
Q7103
2SD1664
+9V
Q7203
2SD1664
+12V
IC7201
COMPONENT ASSY
AWX8726
S-VIDEO ASSY
AWX8725
COMPOSITE ASSY
AWX8778
IC4132
NJM79M15FA
-15V
VIDEO SUPPLY BLOCK
DAC SUPPLY BLOCK
IC4121
LM2940CT-5.0
+5V
ADC SUPPLY BLOCK
IC4111
NJM7805FA
+5V
TUNER SUPPLY
IC4133
NJM78M12FA
+12V
Audio ASSY Block
4
6
IC4804
NJM7905FA
-5V
IC4803
NJM7805FA
+5V
IC4852
NJM79M12FA
-12V
IC4851
NJM78M12FA
+12V
Double
voltage
rectification
 ICE AMP
for Modulator
V-AUDIO
A-AUDIO
VOLUM
MULTI CH IN
PREOUT
RECSEL
A-BRIDGE2,3,4
IC7204
IC4131
NJM78M15FA
+15V
Q4152
2SJ 539
+8V Rough Lock
IC4151
NJM7805FA
5V
IC4152
NJM7905FA
-5V
Q4134
2SK2979
-18V Rough Lock
Q4133
2SJ 539
+18V Rough Lock
 ICE AMP
for Modulator
ICE+5V
ICE-5V
 ICE+12V
 ICE-12V
PRIMA
AWX8
IR 232C ASSY
AWX8746
FRONT Display Block
Mai
VIDEO INPUT
BUFFER
AUDIO IN BUFFER
MIC AMP
FRONT IN
FRONT BUFF
NPRY
UNREGULATED V+8IPOD
V+5IPOD
MOTHER 1 ASSY
AWX8770
AWX8741
FAN
AXM7034
POWER SUPPLY BLOCK DIAGRAM
AWX8969
J
K
L
S
Z
Y
X
C
M
V
N
Q
O
P
AD
AE
BA
AP
AR
AQ
AC
BC
AUDIO BRIDGE 1 
ASSY
AWX8764
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SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
DD HDMI ASSY
AWX8750
PGOOD
A  HDMI FAN SUPPLY
  from PRIMARY ASSY
DD DSP ASSY
AWX8748
DSP+5V
DSP-5V
NTWK+5V
DD DISP ASSY
AWX8784
DISP+8V
FAN+12V
FAN-12V
MOTHER 2 ASSY
AWX8776
uCOM SUPPLY
5.6V
 +10V
DMI ASSY
A
PFC ASSY
B     ON+12V
PQ20RX11
STBY SUPPLY
 +5.6V
SW
POWER ON: OFF
STBY: ON
INLET ASSY
AWX8731
ICEPOWER AMP ASSY
AWH7010
2CH DD ASSY AWX8961
IC8503
NJM78M56FA
IC4002
IC4701
LT3430EFE
T1502
ATS7414
TRANSFORMER
FU
FU1
T21
ATT7100
STBY
TRANSFORME
R
IC4351
LT3430EFE
IC4601
LTC3728LEG
N
IC4501
LT1766EFE
IC4713
NJM79M12
ICE RY Driver(+12V)
FAN  Driver(±12V)
HDMI FAN
Q4014
2SD1858X
FU
LCD
IC4321
BD9718G
HN MODULE
ASSY AWV2535
FRONT 
USB ASSY
AWX8781
FET
FET
FET
FET
FET
FET
 small
regulator
small
regulator
OM
4
PFC ASSY AWX8735
ICEPOWER SMPS ASSY
AWR7048 (Switching Mode Power Supply)
ICE INPUT Part
(ICE INPUT 4CH ASSY   AWX8946)
(ICE INPUT 6CH ASSY   AWX8945)
FU2
FAN AXM7025
FAN AXM7025
REACTOR
PRIMARY BLOCK
SECONDARY BLOCK
SWITCHING
TRANSFORMER
POWER AMPLIFIER SUPPLY
PROTECTION RY or OTHER CIRCUITS
SUPPLY
M
M
M
M
M
3
2
2
IC4301
LTC1735EG
N
HDMI6V
HDMI5V
FET:
FET:
RY
RY
RY
B  -1 from PRIMARY ASSY
B  -2 from PRIMARY ASSY
PRIMARY ASSY
AWX8756
FRONT Display Block
LOGIC IC
Main LED
10ch & Ice Blue LED
Power
   LED
RY
AC
FAN
AXM7034
J
O
T
AW
AD
AS
AZ
AX
BC
BG
BF
BD
BE
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
5. DIAGNOSIS
5.1  DIAGNOSIS FLOWCART
5.1.1  SET DIAGNOSIS WITHOUT REMOVING BONNET
No sound
Specific device
Failure generated between 
the input connector and 
the switch circuitry
Confirmation of symptoms
• Is the sound from a specific device not output?
• Or sound from several devices not output?
1 Set the speaker setting for all channels to Large.
2 Set the function to Multi Ch In.
3 Set the listening mode to Pure Direct.
4 Fix the signal switch at Analog.
Determination of whether the analog or 
digital circuitry is in failure
NG
OK
Determination of whether the preamp 
or power-amp block is in failure
• Is a signal output from the Preout connector?
Failure in the 
power-amp block
NG
OK
Failure in the analog 
small-signal system 
block
Determination of whether the AD line or 
other digital system line is in failure
• Is the sound of the digital input output? 
  Set the signal selection to Auto.
NG
OK
Failure in the 
A/D converter 
or its periphery
1 Input a PCM signal (signal from a CD, etc.).
2 Set the listening mode to Pure Direct (PCM Direct).
3 Set the signal switch to Auto or PCM.
Several devices
Determination of whether the DSP or other block is in failure
NG
OK
Failure in the DSP
Failure in the DIR
Determination of whether the 
DIR or other block is in failure
• When the signal selection is set to 
 Auto, is the input signal recognized as 
 digital? (Is the DIR locked at digital?)
Failure in the D/A
OK
NG
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SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
No image
Failure in the specific 
device
Failure in the 
specific unit
Failure in the power 
supply for the analog 
video or the control 
system
Failure in the buffer
between TX and scaler
Failure in the HDMI TX
NG
OK
Failure in the analog
path after the 
connection or scaler
Defective connections, 
video decoder, or scaler
NG
OK
Confirmation of symptoms
Identification of defective format
Determination of whether the TX or the 
other blobk is in failure
Determination of whether the connections are poor or the HDMI system is in failure
Determination of whether the analog or digital (HDMI) circuitry is in failure
• Is the video signal from a specific device not output?
• Or the video signal from several devices not output?
Check if the signals in all formats (CVBS, S, 
Component, and D) are output in the same way.
Check the video output signal from the HDMI input/output.
Check the analog output when Video Convert is set to ON.
1 Set Video Convert to ON.
2 Set other video parameters to their default values.
1 Select the function that includes the analog video input signal (E.g.: DVD).
2 Set Video Convert to OFF (= Direct).
3 Check the analog signals in all available formats from the analog Monitor output, 
 
using the same cables for connections of analog input and output.
Specific device
Signal output of specific 
format is not available.
Signal outputs of all 
formats are not available.
Several devices
Only analog output
 unavailable
Only HDMI output
 unavailable
Neither
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
No OSD
Confirmation of the output signal
• Is the SETUP screen displayed on the screen of the monitor connected via the 
  MONITOR output and on the LCD display?
Failure in the 
OSD block
Failure in the video
converter block
Failure in the LCD_SW (HDMI), 
buffer (Composite), or LCD module
Only on the LCD display
Only on the monitor screen
Neither
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SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
B
OK
Not controllable (Unit's status)
OK
NG
NG
Yes
No
Identification of which part of the power system is in failure (1)
• Does the unit respond when the power cord is plugged in?
Identification of which part of the power system is in failure (2)
Is only the Power indicator 
flashing?
• Is the unit turned on by pressing the Power key on the front panel of the unit or 
  on the remote control unit?
Determination of whether the EVENT microcomputer 
is in failure or poor connection
• Can the unit be turned on using a remote control unit 
  connected via the SR IN connector?
The unit responds
The unit does not respond
ON/OFF repeatedly
Abnormality in the power 
supply or in the main 
microcomputer
Abnormality in the power 
supply for the microcompu-
ter, or the unit in AC power 
decrease status
Check whether the voltage
of the AC outlet is in the 
decrease state or not.
Failure in the EVENT 
microcomputer or the 
IR 232C Assy
Poor connection in 
the front block
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38
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
OK
OK
Yes
If an overload is detected, 
are the cables connected 
with the SP terminals short-
circuited?
Yes
No
NG
OK
OK
NG
No
NG
OK
B
Determination of whether the display system or 
other system is in failure
• Is the normal screen displayed?
Confirmation of symptoms
• Is there a log that indicates detection of an 
  abnormality?
Determination of whether the power supply system 
or the microcomputer system is in failure
1 Does the MCACC indicator light?
2 Does the 10-ch indicator or LCD backlight light?
Confirmation of connections
• In normal display mode, is the indication for 
  the external input displayed on the LCD when 
  the LCD or VIEW key is pressed?
Confirmation of connections
• Are the versions for all the microcomputers, etc. displayed?
Failure in 8-V power 
supply or poor 
connection
Failure in the 
DISPLAY 
microcomputer
Abnormality in the HDMI microcomputer 
or poor connection
Failure in the Assy that cannot be controlled or poor 
connection between the uncontrollable Assy and 
other Assy
Failure in communications (connections) between a 
microcomputer whose version is not displayed and the 
system (main) microcomputer (For details on the Assys 
on which microcomputers are mounted, see the block 
diagram.)
* If the version of the AUDIO (DSP) microcomputer is not
  displayed, check also the connection between the DSP 
  Assy and the MAIN DIGITAL Assy.
Connect the 
cables properly
Failure in the 
location where 
the overload was 
detected
Only 2 unavailable
Neither 1 nor 2 
available
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39
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
5.1.2  UNIT DIAGNOSIS
No audio output from the Preout connector
No audio output from the ZONE2 OUT (Analog) connector
Failure in the analog small-signal system block
(In the following procedures for identification of the defective Assy, connection of the special tool 
 for extension of HDMI Assy is required.)
Failure in the analog small-signal system block
(In the following procedures for identification of the defective Assy, connection of the special tool 
 for extension of HDMI Assy is required.)
Possible causes: 
Failure in the A-AUDIO 
Assy, V-AUDIO Assy, REC 
SEL Assy, or the Assy 
being connected, or poor 
connection of connectors
Possible causes: 
Failure in the MULTI CH 
IN Assy, or the Assy 
being connected, or poor 
connection of connectors
Possible causes: 
Failure in the VOLUME 
Assy, or the Assy being 
connected, or poor 
connection of connectors
Possible causes: 
Failure in the PREOUT 
Assy, or the Assy being 
connected, or poor 
connection of connectors
Possible causes: 
Failure in the V-AUDIO 
Assy, A-AUDIO Assy, or 
the Assy being connected, 
or poor connection of 
connectors
Failure in the REC SEL Assy
Possible causes: 
Failure in the MULTI CH 
IN Assy, MOTHER1 Assy, 
or the Assy being 
connected, or poor 
connection of connectors
No output from 
A-Bridge4 
detected
No output from 
A-Bridge3 
detected
No output from 
A-Bridge2 
detected
No output from 
A-Bridge4 
detected
No output from 
A-Bridge3 
detected
Output from 
A-Bridge2 
detected
No output from 
A-Bridge4 
detected
Output from 
A-Bridge3 
detected
Output from 
A-Bridge4 
detected
No buffer output 
from the REC 
SEL detected
Buffer input 
to the REC 
SEL detected
Buffer output 
from the REC 
SEL detected
No buffer output 
from the REC 
SEL detected
No buffer input 
to the REC 
SEL detected
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40
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
No audio output from the ZONE3 OUT (Analog) connector
Failure in the analog small-signal system block
(In the following procedures for identification of the defective Assy, connection of the special tool 
 for extension of HDMI Assy is required.)
No output from 
A-Bridge2 
detected
No buffer output 
from the REC 
SEL detected
No buffer input 
to the REC 
SEL detected
No output from 
A-Bridge2 
detected
No buffer output 
from the REC 
SEL detected
Buffer input 
to the REC 
SEL detected
No output from 
A-Bridge2 
detected
Output from 
the REC SEL
detected
Output from 
A-Bridge2 
detected
Possible causes: 
Failure in the V-AUDIO 
Assy, A-AUDIO Assy, or 
the Assy being connected, 
or poor connection of 
connectors
Possible causes: 
Failure in the A-AUDIO 
Assy, or the Assy being 
connected, or poor 
connection of connectors
Possible causes: 
Failure in the MULTI CH IN 
Assy, or the Assy being 
connected, or poor 
connection of connectors
Failure in the REC SEL Assy
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9
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9
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5
1
5
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41
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
NG
OK
OK
NG
OK
NG
NG
OK
OK
NG
OK
NG
No audio output from the Preout connector (Assys)
Failure in the digital small-signal system block
Failure in the DIR 
or its peripheral 
circuits
Failure in circuits 
(selector, etc.) on the 
path from the input 
connector, with which 
no sound output is 
available, to the DIR
Check if sound is output when the "SRC" audio parameter 
is set to OFF.
Check if the DIGI BRIDGE Assy is 
properly connected. (Is a pin bent and/or 
short-circuited?)
Poor connection 
of connectors or 
improper repair 
work
Failure in circuits (selector, 
etc.) on the path from 
the DIR to the DIGI 
BRIDGE Assy
Failure in an oscillation circuit in 
the periphery of the X1001, or 
the SRC or its peripheral circuits
Is power to the DAC (V + 3DA and V + 5DA) output?
Is ±15-V power output from the OP amp, which is 
located at the stage after the DAC?
Failure in the regulator for V + 5DA 
or the power-supply block connected 
to that regulator
Failure in the DAC or 
its peripheral circuits
Poor connection of connectors 
on the path of power supply
Failure in the 
A/D converter or 
its periphery
No further 
diagnosis is 
possible in this 
state.
Failure in the D/A converter
1 Input a PCM signal (signal from a 
 
CD, etc.) to COAX.
2 Set the listening mode to Pure Direct 
 
(PCM Direct).
3 Set the signal switch to Auto or PCM.
After the above settings are completed, 
are signals output from FD, BCK, and 
LRCK on the DIGI BRIDGE Assy?
Failure in the 
DSP
No further 
diagnosis is 
possible in this 
state.
Failure in the DIR
If audio signals are input to the 
COAX, OPT, and FRONT OPT 
connectors, is sound of those 
signals output?
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42
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
No composite video output available
NG
OK
OK
NG
NG
NG
OK
OK
OK
NG
Is an image displayed when VIDEO CONVERT is set to OFF?
Is the voltage detectable at the power-
supply housing?
When the component, S-VIDEO, and composite 
signals are input and VIDEO CONVERT is set to 
ON, is the image of the component input signal 
displayed?
When the S-VIDEO and composite signals are input and VIDEO CONVERT 
is set to ON, is the image of the S-VIDEO input signal displayed?
When the composite signal is input and 
VIDEO CONVERT is set to ON, is the video 
signal output from an FFC cable connected 
to the HDMI connector of this unit?
Failure in the 
A-REG Assy 
suspected
Failure in the 
COMPOSITE Assy 
suspected
Failure in the HDMI Assy or 
COMPONENT Assy suspected
Failure in the HDMI Assy, 
COMPONENT Assy or S-VIDEO
Assy suspected
Failure in the 
COMPOSITE Assy or 
the FFC cable 
suspected
Failure in the HDMI Assy or 
S-VIDEO Assy suspected
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9
8
0
5
1
5
1
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6
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43
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
No S-VIDEO output available
Is an image displayed when VIDEO CONVERT is set to OFF?
NG
OK
OK
NG
NG
OK
OK
NG
No component video output available
Is an image displayed when VIDEO CONVERT is set to OFF?
NG
OK
NG
OK
OK
NG
Is the voltage detectable at the power-
supply housing?
When the component, S-VIDEO, and composite 
signals are input and VIDEO CONVERT is set to 
ON, is the image of the component input signal 
displayed?
Is the voltage detectable at the power-
supply housing?
Failure in the 
A-REG Assy 
suspected
Failure in the 
A-REG Assy 
suspected
Failure in the 
COMPONENT Assy 
suspected
Failure in the 
S-VIDEO Assy 
suspected
Failure in the 
HDMI Assy 
suspected
Failure in the 
HDMI Assy or 
COMPONENT 
Assy suspected
When the component signal is input and 
VIDEO CONVERT is set to ON, is the video 
signal output from an FFC cable connected 
to the HDMI connector of this unit?
When the S-VIDEO signal is input and 
VIDEO CONVERT is set to ON, is the video 
signal output from an FFC cable connected 
to the HDMI connector of this unit?
Failure in the 
S-VIDEO Assy or 
the FFC cable 
suspected
Failure in the 
HDMI Assy 
suspected
Failure in the 
COMPONENT Assy 
or the FFC cable 
suspected
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9
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0
5
1
5
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44
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
OK
Not controllable (Assys)
NG
NG
OK
NG
OK
NG
OK
ON/OFF 
repeatedly
NG
OK
NG
OK
Can the unit be turned on?
Is the Standby power available?
Is 5.6-V power for microcomputers available?
Is the Event microcomputer active?
Is the Power Key signal input?
Is the 1W WakeUP signal output?
Abnormality in 
5.6-V Standby 
power
Failure in the 
EVENT microcomputer
Failure in the 
EVENT microcomputer
Poor connection in the periphery of 
the front panel or defective unit 
(Possible defective parts: POWER 
SW, TACT, DISPLAY, PERCH PS, 
PERCH DISP, IR 232C, and cables)
Poor connection in the periphery 
of the main (system) micro-
computer or defective unit 
(Possible defective parts: 
IR 232C, MOTHER 2, MOTHER 1, 
and board connectors)
Abnormality in the STBY 
5 OFF circuit or poor 
connection
Abnormality in the 5.6-V power 
system or poor connection 
between microcomputers
Check Pins 2 and 3 of the CN6401 on 
the IR 232C Assy.
Check Pin 1 of the CN6401 on the 
IR 232C Assy.
Check if the crystal oscillation is output from Pins 
12 and 13 of IC6201 on the IR 232C Assy.
Check if the signal is input to Pin 1 of the CN6401 
on the IR 232C Assy.
Turn the unit off then back on, then check Pin 
9 of the CN6401 on the IR 232C Assy. 
Use of a digital oscilloscope is recommended 
for checking.
C
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45
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
OK
NG
NG
OK
OK
NG
OK
C
Do the 10-ch indicator and LCD backlight light?
Is 8-V power supply active?
Does the MCACC indicator light?
Failure in the 
LCD8V power 
supply
Failure in the DISPLAY 
microcomputer or a 
block of the front panel
Check Pin 1 of the CN6503 on the PERCH PS Assy.
Failure in the 
block of the front 
panel
Failure in the Assy that cannot be controlled 
or poor connection between the uncontrollable 
Assy and other Assy
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5
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46
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
NG
OK
NG
OK
OK
NG
NG
OK
OK
NG
OK
NG
OK
NG
OK
NG
Is the oscillation waveform (sine wave with about 450 kHz frequency, 1.5 to 2.0 Vrms) 
output from the speakers when no signal is input?
Is the signal input to the AMP?
Is the speaker relay ON?
Is ± 5-V power supplied?
Is ± 12-V power 
supplied?
Is muting canceled?
Is 24-V power supplied to the +24V_
Relay_Drive?
Is the +24V_Relay_Drive 
controllable?
Check the 
cables and 
power supply.
Check the 
cables and 
power supply.
Check the 
cables and 
power supply.
Check the 
cables and 
power supply.
Failure in the 
ICE POWER AMP Assy
Failure in the ICE 
POWER AMP Assy
Failure in the 
ICE POWER 
SMPS Assy
Failure in the 
ICE POWER 
SMPS Assy
* How to confirm that 5-V/12-V power for the ICE is properly 
 supplied:
 Check the ICE REG Assy.
 Check the power supply to the ICE POWER AMP Assy.
 Check OP-AMP power supply to the ICE INPUT 4CH Assy 
 and the ICE INPUT 6CH Assy.
* How to confirm that a signal is input to the ICE AMP block:
 Check the cables.
 Check the output from the ICE INPUT 4CH Assy and the 
 ICE INPUT 6CH Assy.
* How to confirm that the speaker relay is activated:
 Check if sound of relay operation is heard when the SP 
 Relay ON/OFF key on the front panel is pressed.
If you come to this section because the power amp block is diagnosed as being in failure:
If only sound of a specific function or in a specific audio mode is not output, the defective block is not the ICEPOWER 
block. The ICEPOWER block is diagnosed as being in failure only when sound of all functions is not output.
1 Set the speaker setting for all channels to Large.
2 Set ALL CH to Bi AMP.
3 Set the function to Multi Ch In.
4 Set the listening mode to Pure Direct (PCM Direct).
5 Fix the signal switch at Analog.
Diagnosis of the ICEPOWER Block
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47
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
6. SERVICE MODE
6.1  SERVICE MODE
[j]
[i]
[j]
[i]
j
i
j
i
j
i
j
i
j
i
j
i
j
i
[j]
[i]
[j]
[i]
[j]
[i]
VERSION screen
Note:
The screen does not move directly.
Move to the next screen after a 
cursor moved every one time.
Note:
The screen does not move directly.
Move to the next screen after a 
cursor moved every one time.
PROTECT screen (1)
PROTECT screen (2)
Accumulate time
EX.SSP
Key Operation
OSD
DOWNLOAD screen
Return to VERSION screen
EVENT DOWNLOAD
Display DOWNLOAD
New ITEM DOWNLOAD
DSP u-com DOWNLOAD
HDMI DOWNLOAD
1st DSP Firm DOWNLOAD
3rd DSP Firm DOWNLOAD
How to enter the Service mode
1. Turn off the ZONE 2 and ZONE 3 of the MULTI-ZONE CONTROL. Turn the MASTER VOLUME to the minimum (---dB) 
 
and turn off the power.
2. After the power-off, press and hold down both the "ENTER" key and the "ZONE 2" key for approximately two seconds. 
How to exit the Service mode
Turning off the power or pressing the RETURN key returns to the normal mode.
Mode transition methods for each mode
*If no key is pressed within 10 seconds, the Service mode returns to the normal mode.
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48
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
Key Operation
OSD
OSD
Explanation on 
Displayed Versions
Service mode ON
VERSION screen
To PROTECT
screen (2)
MAIN: MAIN microcomputer
EVNT: EVENT microcomputer
DISP: DISPLAY microcomputer
ITEM: ITEM microcomputer
DSPM: DSP microcomputer
HDMI: HDMI microcomputer
DSP1: 1st DSP firmware
DSP2: 2nd DSP firmware
DSP3: 3rd DSP firmware
FONT ROM Ver. : Font ROM version
GUID: i.Link GUID 
[j]
[j]
[i]
VERSION screen
This block displays version information of various microcomputers, DSP firmware, Font ROM and i.Link GUID.
Note: If no key is pressed within 10 seconds, the Service mode returns to the normal mode.
PROTECT screen (1)
PROTECT screen (2)
This block displays number of times protection processing is detected.
Note: If no key is pressed within 10 seconds, the Service mode returns to the normal mode.
Number of AMP DC detections
DC detection in the amp output (after passing through the LPF)
AMP ERR
−
−
−
−
−
FAN STOP
AMP OVERHEAT
∗
PHASE CONTROL
PHASE CONTROL
i.Link
STANDBY ON
STANDBY ON
MCACC
STANDBY ON
Overcurrent detection in the amp output
Simultaneous detection of DC and overcurrent
FAN abnormality detection for the AMP, SMPS, or transformer
Abnormality in the temperature of the amp
Abnormality in the SMPS (temperature, short-circuit, overvoltage etc.)
Abnormality in the SMPS (failure)
Overcurrent detection in the SMPS
Number of AMP OVER (overcurrent) detections
Number of simultaneous detections of AMP DC&OVER
(DC and overcurrent)
Number of AMP FAN (STOP) detections
Number of AMP TEMP (abnormal temperature) detections
Number of SMPS ERR1 (abnormal) detections
Number of SMPS ERR2 (failure) detections
Number of SMPS CURR (overcurrent) detections
Detected Abnormalities
Description
Indication 
During Detection
LED that Flashes 
After Detection
Note∗:
If DC output is detected during normal operation, the STANDBY ON LED starts flashing.
The Unit is turned on after 1 minute, and if the DC output is detected again during 
power-on sequence, the MCACC LED starts flashing.
(Refer to section "6.4 ERROR INDICATIONS.")
1
1
2
3
4
5
6
7
8
Number of HDMI TEMP (abnormal temperature) detections Abnormal temperature of the HDMI
−
−
−
−
−
−
STANDBY ON
i.Link
MCACC
Detection of abnormality in the fans for HDMI
Detection of over-voltage in the HDMI
Number of HDMI FAN (STOP) detections
Number of HDMI OVER (abnormal voltage) detections
Clear the numbers of detections mentioned above. 
This is to be used before shipment or after repair.
Detected Abnormalities
Description
Indication 
During Detection
LED that Flashes 
After Detection
1
2
3
4
2
3
4
1
2
3
4
5
6
7
8
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49
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Key Operation
OSD
Resetting the number of times error is detected
Key Operation
OSD
Resetting the accumulated time
Setting of the Timer of Exception "Set Stream 
Path" command on CEC
Key Operation
OSD
Key Operation
OSD
To DOWNLOAD
screen
Service mode 
continuation
Service mode 
continuation
Service mode 
continuation
Resetting the number of
times error is detected
Display accumulated
time and reset
The Timer of Exception
 "Set Stream Path"
[j]
j
[k] [l]
[i]
[j]
[i]
[j]
[i]
[ENTER]
j
j
[k] [l]
[k] [l]
[ENTER]
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0
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1
5
1
3
6
7
3
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50
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4
4
4
4
4
4
4
4
[j]
[i]
[j]
[i]
[j]
[i]
[j]
[i]
j
[ENTER]
j
[ENTER]
j
[ENTER]
j
[ENTER]
Key Operation
OSD
To MAIN
microcomputer
DOWNLOAD
mode
To EVENT
microcomputer
DOWNLOAD
mode
To DISPLAY
microcomputer
DOWNLOAD
mode
To ITEM
microcomputer
DOWNLOAD
mode
Key Operation
OSD
Key Operation
OSD
Key Operation
OSD
MAIN microcomputer
DOWNLOAD
EVENT microcomputer
DOWNLOAD
DISPLAY microcomputer
DOWNLOAD
ITEM microcomputer
DOWNLOAD
DOWNLOAD screen
This block enters the rewriting mode of various microcomputers and DSP firmware.
Key Operation
OSD
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1
5
1
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51
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
4
4
4
4
4
4
4
4
[j]
[i]
DSP microcomputer
DOWNLOAD
[j]
[i]
HDMI microcomputer
DOWNLOAD
[j]
[i]
[j]
[i]
Key Operation
OSD
Key Operation
OSD
Key Operation
OSD
Key Operation
OSD
Key Operation
OSD
3rd DSP firmware
DOWNLOAD
To VERSION
screen
j
[ENTER]
To DSP
microcomputer
DOWNLOAD
mode
j
[ENTER]
To HDMI
microcomputer
DOWNLOAD
mode
j
[ENTER]
To 1st DSP
firmware
DOWNLOAD
mode
j
[ENTER]
To 3rd DSP
firmware
DOWNLOAD
mode
1st DSP firmware
DOWNLOAD
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9
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1
5
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52
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
6.2  TEST MODE
HDMI CEC
Test mode
FAN ON/OFF
1
2
A 1-kHz square-wave signal is 
output from the HDMI CEC output 
connector of the unit.
When the command is issued 
again, output of the 1-kHz square-
wave signal is turned off.
Each time the code from the 
remote control unit is received, the 
all fans are turned ON or OFF.
While the fans are on, they operate 
at high speed.
The fan for HDMI is not turned on 
or off but continues to operate.
No.
Item
Key Operation
Description
OSD
Preparation
Set the test code preset for any function, using the supplied remote control unit, as follows:
1 While holding the MULTI OPERATION key pressed, press the SETUP key.
 
"SETUP" is displayed in the display of the remote control unit.
2 Select "PRESET" and press ENTER key.
3 Select one of the multi-control (function) keys for which the test code is to be registered.
 
If the customer's remote control unit is used, there is a possibility that registered settings will be overwritten and lost. 
 
(Be sure to select a function key for which no setting has been registered.)
 
If the customer's remote control unit is used, restore the preset values after servicing is finished. 
 
(Be sure to make note of the customer's preset ID beforehand.)
4 Select "I" press ENTER key.
5 Select "INSTSERV" press ENTER key.
6 Select "LD 150" press ENTER key.
7 Press and hold the MULTI OPERATION key for 2 seconds to finish test code preset.
For details on preset code setting, refer to Page 112 of the Operating Instructions.
How to Enter Test Mode
Press the MENU key of the function for which the test code has been registered.
Note : If enter this Test Mode, the user settings (MCACC and tuner preset) will be cleared.
How to Exit Test Mode
Press the 9 key of the function for which the test code has been registered. 
The unit exits Test mode and enters Standby mode.
Press the 0 key of 
the function for 
which the test code 
has been registered.
Press the 7 key of 
the function for 
which the test code 
has been registered.
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53
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
6.3  CONTROL PANEL MODE
j
[k] [l]
[ENTER]
[ENTER]
i P o d
m o d e
[ 
T y p e 1 ]
i P o d
m o d e
[ 
T y p e 1 ]
CONTROL PANEL mode
Memory initialization
To Normal mode
Via the Power On
routine (Power 
ON sequence 
mode)
How to enter the Control panel mode
1. Turn off the ZONE 2 and ZONE 3 of the MULTI-ZONE CONTROL and turn off the power.
2. After the power-off, press and hold down both the "SETUP" key and the "POWER" key. 
How to exit the Control panel mode
Turning off the power or pressing the RETURN key returns to the normal mode.
Key Operation
OSD
Key Operation
OSD
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54
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
6.4  ERROR INDICATIONS
[Purpose]
Errors upon detection of abnormalities in the amp system are indicated.
[Error indications]
OSD
LED flashes
Status
Timing (sec.)
Remarks
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
NA
PHASE CONTROL
When the overcurrent  is 
detected.
LED flashes after the 
power off.
LED flashes after the 
power off.
LED flashes after the 
power off.
LED flashes after the 
power off.
LED flashes after the 
power off.
LED flashes after the 
power off.
POWER indicator
When an abnormality is 
detected in the SMPS system 
during normal operation.
When the AMP DC is detected
during normal operation.
MCACC LED
When an abnormality is 
detected in the SMPS system 
during power-on sequences.
SMPS OVER CURR
POWER indicator
POWER indicator
When an abnormality of electric 
current of power supply B is 
detected in the SMPS system.
OSD flashes 3 times.
LED flashes after the 
power off.
OSD flashes 3 times.
LED flashes after the 
power off.
OSD flashes 3 times.
LED flashes after the 
power off.
OSD flashes 3 times.
LED flashes after the 
power off.
AMP ERR
AMP OVERHEAT
POWER indicator
When an abnormality of 
temperature is detected at the 
amp output stage.
FAN STOP
i.Link LED
When an abnormality is 
detected in the fans for the 
AMP, SMPS, or transformer.
NA
POWER indicator
When an abnormality of high 
temperature is detected in 
the HDMI system.
NA
i.Link LED
When an abnormality is 
detected in the fan for HDMI 
system.
NA
MCACC LED
When an abnormality of over-
voltage is detected  in the 
power supply for HDMI system.
Abnormality detection
in the SMPS system
Abnormality detection
in the HDMI system
Abnormality detection
in the HDMI system
Abnormality detection
in the HDMI system
NA
OSD flashes 3 times.
LED flashes after the 
power off.
MCACC LED
Error Indications Upon Detection of Abnormalities in the Amp/Communication 
Systems (1)
When the AMP DC is detected 
during power-on sequences after 
the DC output was once detected.
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SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Overcurrent detection
SMPS OVER CURR
AMP ERR
AMP OVERHEAT
FAN STOP
Detection of abnormal heat 
in the HDMI system
Detection of abnormality in 
the fan for the HDMI system
Detection of overvoltage 
in the HDMI system
During Standby mode, simultaneously press and hold the " j (DOWN)" and "ZONE2 ON/OFF" keys 
for 2 seconds.
If an abnormality is detected in the fan for the HDMI system, the shutdown process starts. 
The power is shut off, and the i.Link LED starts flashing. To restore the previous status, 
turn the unit back on.
If overvoltage is detected in the HDMI system, the shutdown process starts. 
The power is shut off, and the MCACC LED starts flashing. The power cannot turn on 
again. When the power is turned on again, perform the following "How to Enter Release 
Mode".
[How to Enter Release Mode]
Upon detection of overcurrent, the unit power off immediately, and the PHASE CONTROL 
LED starts flashing. The previous status will be restored when the unit is turned back on.
During normal operation, upon detection of an abnormality in the SMPS system, the unit 
is turned off immediately, and the POWER indicator starts flashing. To revert the previous 
status, within 1 minute after the shutdown, follow the procedure "How to Enter Release 
Mode," described below then turn the unit back on.   To restore the previous status 1 
minute or more after the shutdown, just turn the unit back on.
If an abnormality is detected in the SMPS system during the power-on sequence, the unit 
shuts itself off immediately, and the MCACC LED starts flashing. 
To restore the previous status, follow the procedure "How to Enter Release Mode," 
described below, then turn the unit back on.
If an abnormality is detected in the Power Monitor circuit for power supply B for the 
SMPS system, "SMPS OVER CURR" appears and starts flashing, and the shutdown 
process starts. The power is shut off, the main volume is turned down, and the POWER 
indicator starts flashing. To restore the previous status, turn the unit back on.
In Normal Operation mode, if a failure in the amp block or high DC output is detected, 
"AMPERR" appears and starts flashing, and the shutdown process starts. The power is shut 
off, and the POWER indicator starts flashing. 
To restore the previous status, within 1 minute after a shutdown, follow the procedure 
described in "How to Enter Release Mode" below then turn the unit back on. 
To restore the previous status 1 minute or more after a shutdown, just turn the unit back on. 
The unit also enters this error mode when the DC detection circuit is activated during play-
back at high volume.
If a failure in the amp block or high DC output is detected during a power-on sequence after 
high DC output was once detected, "AMP ERR" appears and starts flashing, and the shut-
down process starts. The power is shut off, and the MCACC LED starts flashing. 
To restore the previous status, follow the procedure described in "How to Enter Release 
Mode" below then turn the unit back on. If the unit shuts off again, the AMP block may be in 
failure.
If abnormal temperature is detected in the MOSFET at the amp output stage, 
"AMP OVERHEAT" appears and starts flashing, and the shutdown process starts. 
The power is shut off. To restore the previous status, turn the unit back on.
If abnormality is detected in the fan for the AMP or SMPS, "FAN STOP" appears and starts 
flashing, and the shutdown process starts. The power is shut off. 
The iLink LED starts flashing. To restore the previous status, turn the unit back on.
If abnormal temperature is detected in the HDMI system, the shutdown process starts. 
The power is shut off, and the POWER indicator starts flashing. To restore the previous 
status, turn the unit back on.
Detection of abnormal tempera-
ture in the main converter
Detection of short-circuiting 
between + and - of power supply 
B for the main converter
Detection of overvoltage in 
the main converter
UVLO of the main converter
[Descriptions]
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
When the 12-V trigger circuit is short-circuited
Flashes
When ANALOG INPUT OVER is detected
Displayed for 1 sec.
When an abnormality is detected in the XM 
Connect-Play-Antenna power supply
Display during 
abnormality
Only for North America 
model
When an HDCP ERROR is detected
Flashes for 5 sec.
Flashes for 5 sec.
Warning indication for 
HDMI Simplay
Warning indication for 
HDMI Simplay
When the monitor outputs a non supported 
video format
When an error is detected during communication 
with the DSP microcomputer
Flashes
Warning indication for 
microcomputer 
communication
Warning indication for 
microcomputer 
communication
Warning indication for 
microcomputer 
communication
When an error is detected during communication 
with the HDMI microcomputer
Flashes
12V TRG ERR
ANALOG INPUT OVER
XM ANT ERR
HDCP ERROR
NOT SUPPORT 
DSP NG
HDMI NG
NEW ITEM NG
When an error is detected during communication 
with the NEW ITEM microcomputer
Flashes
[Descriptions]
12V TRG ERR 
: The 12-V trigger circuit is short-circuited, and a overcurrent is generated.
ANALOG INPUT OVER : When the analog audio input-level is over-inputted.
XM ANT ERR 
: An abnormality is detected in the XM Connect-Play-Antenna power supply 
 
  (only for models for North America).
HDCP ERROR 
: The connected monitor does not support HDCP or is in Standby mode.
NOT SUPPORT 
: When an input analog signal is converted and output as an HDMI signal (via the scaler,) 
 
  the output signal is of a resolution not supported by the connected monitor.
DSP NG 
: There is no response from the DSP microcomputer.
HDMI NG 
: There is no response from the HDMI microcomputer.
NEW ITEM NG 
: There is no response from the NEW ITEM microcomputer.
Error Indications Upon Detection of Abnormalities in the Amp/Communication 
Systems (2)
[Purpose]
Errors upon detection of abnormalities in the amp system and communication are indicated.
[Error indications]
OSD
Status
Timing (sec.)
Remarks
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SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
While the bus is resetting
Flashes for at least 2 sec.
Flashes for at least 2 sec.
Flashes for at least 2 sec.
Flashes for at least 2 sec.
Flashes for at least 2 sec.
Flashes for at least 2 sec.
Flashes for at least 2 sec.
Lights at least 2 sec.
Lights at least 2 sec.
Lights at least 2 sec.
Lights at least 2 sec.
Lights at least 2 sec.
When the i.Link bus is busy
When no signal can be received from the assigned equipment
When transmission of data is unstable
When a link cannot be established, as the assigned 
equipment does not support AV/C protocol
When the database could not be cleared properly
When the i.Link connection is looped
When flow control is turned ON
When flow control is turned OFF
During writing of Config ROM data
When a MODEL ID error is generated
LINK CHECK
BUS FULL
NO SIGNAL
CANNOT LINK1
CANNOT LINK2
DB ERROR
LOOP CONNECT
PQLS ON
PQLS OFF
WRITING CONFIG
MODEL ID ERROR
CONFIG ERROR
When a Config ROM data error is generated
Error Indications Upon Detection of Abnormalities in the Amp/Communication 
Systems (3)
[Purpose]
Errors upon detection of abnormalities in the i.Link system are indicated.
[Error indications]
OSD
Status
Timing (sec.)
[Descriptions]
LINK CHECK 
: New equipment has been added in the i.Link path, or equipment has been removed from the 
 
  i.Link path.
BUS FULL 
: As the i.Link bus is busy, this unit cannot receive a signal via the i.Link.
NO SIGNAL 
: Although the assigned equipment supports AV/C protocols, an output plug is not connected.
CANNOT LINK1 
: Data transmission between the assigned equipment and this unit becomes unstable. 
 
  Communication (Mercury) error.
CANNOT LINK2 
: The i.Link could not be established, as the assigned equipment does not support AV/C protocols.
DB ERROR 
: The database could not be cleared properly, even though the corresponding two keys were 
 
  simultaneously pressed.
LOOP CONNECT 
: The i.Link connection is looped.
PQLS ON 
: As one player is connected to this unit, flow control becomes available. 
 
  This indication is displayed only when the number of players connected to this unit goes from 
 
  multiple to single.
PQLS OFF 
: As multiple players are connected to this unit, flow control becomes unavailable. 
 
  This indication is displayed only when the number of players connected to this unit goes from 
 
  single to multiple.
WRITING CONFIG : The Config-ROM data writing starts when the unit is turned on for the first time after a new host 
 
  board has been installed in this unit.
MODEL ID ERROR : The model ID stored in the flash memory on the host board and that stored in this unit are different.
CONFIG ERROR 
: This error is generated when the unit is turned off while the Config ROM data are being written 
 
  to the flash memory.
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
7. DISASSEMBLY
The screws which is used in rear part (reference information)
A
A
B
B
C
C
E
E
E
E
E
F
F F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
D
D
D
D
D
D
D
D
D
A ABA7078
B CBZ30P080FTB
C PCZ26P060FTB
D PMZ30P060FTB
E VPZ30P100FTB
F BBT30P060FTB
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SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Exterior Section
1
Remove the three screws.
Top plate B
Diagnosis
1
Remove the seven hex. screws (+ washer).
2
Remove the top plate B.
3
1
1
1
2
3
Note 1: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures 
 
described here are common.
Note 2: For performing the diagnosis shown below, the following jigs for service are required:
 
• Extension jig cables : 
 
  For HDMI [(2P)GGD1545, (5P)GGD1546, (18P)GGD1547], For ICEPOWER [(15P)GGD1548, (9P)GGD1549,    
                 (2P)GGD1550, (24P FFC)GGD1551, (7P)GGD1552, (4P+3P)GGD1553, (12P+3P)GGD1554]
2
2
2
2
2
2
Rear view
Top plate B
1
1
1
1
Remove the four screws.
1
Side panel BU and BL
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
Remove the four hex. screws.
Side panel BU
Side panel BU
Side Panel BL
Side Panel BL
P. metal B
P. metal B
2
Remove the two side panels BU.
3
Remove the four hex. screws.
4
Remove the four screws.
5
Remove the two side panels BL.
6
5
1
2
1
1
1
1
1
1
1
2
1
1
1
1
5
5
5
3
3
6
3
3
6
2
2
2
2
4
4
4
4
Remove the 12 screws.
1
Remove the two screws (+ washer).
2
Remove the two P. metals B.
3
P. metal B
Side L
Side R
Side L
Side R
Side L
Side R
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61
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Disconnect the one flexible cable and three connectors.
8
Remove the HDMI Assy.
9
HDMI Assy
HDMI shield Assy
8
9
×4
HDMI Assy
7
Remove the two screws.
1
Remove the eight screws.
2
Remove the one screw.
3
Release the locking card spacer.
4
Disconnect the two board connectors.
5
Disconnect the four flexible cables.
6
Stand the HDMI Assy.
7
HDMI Assy
Remove the seven screws.
1
Remove the beam L.
2
Remove the two screws.
3
Remove the six screws.
4
Remove the HDMI shield Assy.
5
HDMI shield Assy and beam L
3
4
6
1
3
4
4
4
4
4
4
1
1 1
1
1
1
1
3
Rear view
Rear view
×2
5 ×2
×4
2 ×8
HDMI Assy
2
Beam L
5
2
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62
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
1 3
2
Disconnect the one connector.
1
Remove the shield sheet A.
2
Reconnect the connector.
3
Shield sheet A
Remove the two screws.
1
Remove the one screw.
2
Remove the 20 screws.
3
Remove the two side angles.
4
Side angle
Shield sheet A
1
1
2
Side angle
Side angle
3
3
3
3
4
4
Side L
Side R
3 ×6
3
3
3
3
3 ×6
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63
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Connect the four flexible cables.
1
Connect the three extension jig cables.
GGD1546 (HDMI Assy  CN11 <=> DD HDMI Assy  CN4502) (5P)
GGD1547 (HDMI Assy  CN804 <=> MOTHER 1 Assy  CN8012) (18P)
GGD1545 (HDMI Assy  CN805 <=> PRIMARY Assy  CN4007) (2P)
2
Connection of the HDMI Assy
Diagnosis
3
Diagnosis
CN804
CN805
CN251
CN601
CN602
CN603
CN11
1
1
1
1
HDMI Assy
5P Extension 
cable for HDMI
(GGD1546)
2
18P Extension cable for HDMI
(GGD1547)
2
2P Extension cable for HDMI
(GGD1545)
2
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64
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
Main Chassis Section
1
Remove the 12 screws.
Disassembly
1
Remove the exterior section. (See “Diagnosis 1” .)
1
Remove the two beams S.
2
Remove the shield sheet B.
3
Beam S
Remove the two screws.
1
Disconnect the seven connectors.
2
Remove the A-REG Assy with heatsink REG.
3
A-REG Assy
Beam S
Shield sheet B
Beam S
Heatsink REG
A-REG Assy
COMPOSITE Assy
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
2
3
2
2 ×6
Exchange of PCB
Remove the HDMI Assy. (See “Diagnosis 2” .)
2
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Remove the 12 screws.
1
Disconnect the one flexible cable.
2
Remove the PERCH DISP Assy.
3
Disconnect the four connectors.
4
Remove the front section.
5
1
1
1
1
1
1
1
1
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1
1
1
Bottom view
Front Section
2
PERCH DISP Assy
MAIN DIGITAL Assy
FRONT USB Assy
FRONT BUFF Assy
Front section
2
4
4
4
4
3
Remove the exterior section. (See “Diagnosis 1” .)
1
Exchange of PCB
5
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Disconnect the two connectors.
1
Release the jumper wire.
2
Disconnect the one flexible cable and five connectors.
3
Release the three jumper wires.
4
Remove the five screws.
5
Remove the three screws.
6
5
5
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6
6
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5
Rear view
Side L
Side R
Power Amplifier Section
3
PRIMARY Assy
IR 232C Assy
PREOUT Assy
ICE INTERFACE Assy
Panel stay
DAC Assy
ICE REG Assy
1
2
3
3
3
3
3
3
1
4
4
4
Remove the exterior section. (See “Diagnosis 1” .)
1
Remove the HDMI Assy. (See “Diagnosis 2” .)
2
Remove the Front section. (See “Disassembly 2” .)
3
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Remove the main chassis section while being 
careful to jumper wire (∗1).
7
Remove the four screws.
1
Remove the nine screws.
2
Remove the three screws.
3
Disconnect the two connectors.
4
Release the four jumper wires.
5
Remove the top plate ICE.
6
Power amplifier section
Power amplifier section
Top plate ICE
Main chassis section
∗1
7
1
1
1
1
Rear view
Top plate ICE
Exchange of PCB
4
4
ICEPOWER SMPS Assy
2
2
3
3
3
2
2
2
2
2
2
2
∗
5
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5
6
Notes on replacement of the ICEPOWER SMPS Assy
As the transformer mounted on the ICEPOWER SMPS Assy 
is heavy, when removing this Assy, be sure to grip it by the 
transformer, as indicated with an asterisk in the photo at 
right. If you grip it by the board, some chips on the Assy may 
become dislodged or solder may crack, as the board may be 
warped under the weight of the transformer.
Also be aware of the hazard of electric shock when working 
on the SMPS section, as the primary power circuit (high 
voltage) resides in this section.
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Diagnosis of Power Amplifier Section
Connect the following extension jig cables.
ICE INPUT 4CH Assy  CN5602 (12P)
ICE INPUT 6CH Assy  CN5504 (3P)
PFC Assy  J18 (3P)
PREOUT Assy  CN3516 (15P) (GGD1554)
A
A
B
D
F
F
F
E
B
C
C
A
GND line
(2P)
GND line
D
E
HDMI Assy
INLET Assy
CN3516
from
J11
from
J13, J18
CN3517
CN24
CN4004
CN8301
CN8302
CN4851
CN4802
CN5602
CN5504
CN5503
CN5501
P022
P019
GND
P1
PFC Assy
ICE INPUT
4CH Assy
PREOUT Assy
Earth terminal
PRIMERY Assy
ICE INTERFACE Assy
ICE REG Assy
ICE INPUT
6CH Assy
ICEPOWER
SMPS Assy
ICEPOWER
AMP Assy
ICE INPUT 6CH Assy  CN5503 (15P)
PREOUT Assy  CN3517 (15P) (GGD1548)
A
INLET Assy  J11 (2P)
PRIMARY Assy  CN24 (2P) (GGD1550)
C
ICEPOWER AMP Assy  P022 (24P)
ICE INTERFACE Assy  CN8301 (24P FFC) (GGD1551)
D
Power amplifier Section
Rear panel
Main chassis Section
Earth terminal on Rear panel
∗ Connect 1F (Power amplifier Section) and 2F (Main chassis Section)
    with a ground by all means.
ICEPOWER SMPS Assy  P1 (7P)
ICE INTERFACE Assy  CN8302 (7P) (GGD1552)
E
ICE INPUT 6CH Assy  CN5501 (7P)
ICE REG Assy  CN4851 (4P)
Chassis GND (1P)
(4P+3P) (GGD1553)
F
ICEPOWER AMP Assy  P019 (5P)
ICE REG Assy  CN4802 (3P)
PFC Assy  J13 (6P)
PRIMARY Assy  CN4004 (9P) (GGD1549)
B
Diagnosis
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8. EACH SETTING AND ADJUSTMENT
8.1  ADJUSTMENT
8.2  HOW TO UPDATE THE DSP FLASH ROM BY PLAYING BACK A CD
• There is no information to be shown in this chapter.
[Connections]
Connect this unit and a player, as shown in the figure below.
[Preparations]
Burn the DSP flash ROM firmware (.wav file) to a CD-R disc using commercially available burning software.
It is necessary to select the writing format to "For music player", not "For PC data". 
Note:
Depending on a burning software, data on a CD-R may not be worked for updating the DSP flash ROM.
If the HDMI indicator does not flash when playing back a update disc by following procedure 5, the disc is not able to use for 
updating.
Burn the DSP flash ROM firmware to a CD-R disc, using other burning software. (The burning software that operation check 
is finished: Record Now !)
Please use DVD player based on MTK system (DV-270, 370, 373, 575K, 280, 380, 383, etc. ) ,Mitsubishi system (DV-59AVi, 
868AVi, S969AVi, 668AVi, etc. ) or Fujitsu system (DV-343, 444, 545, etc.) DO NOT use DVD player based on ST system 
(DV-353, 454, 250, 400, 555K, 260, 363, 464, 466, 563, etc. ) The factory confirmed that DVD players based on ST system 
cannot send the correct data to the VSX unit using the update disc.
You can check the base system of our DVD players on the firmware version list at PSN web (Niis)
• Coaxial cable or Optical cable 
• Update disc (CD-R disc) 
[Tools to be used]
[Purpose]
[Note]
• Do NOT disconnect the AC cords of this unit nor the CD/DVD player while rewriting is in progress.
• The "OK" indication displayed after updating means the checksum on the flash ROM is OK. 
   If the "OK" indication is not displayed,  updating has not been completed.
Note that confirmation with audio check or version check is insufficient for checking if updating has been completed. 
If you set the unit to STANDBY OFF without confirming of "OK" indication on the FL display, be sure to perform the updating 
procedures again.
By referring to this section, rewrite the DSP Flash ROM when required. Rewriting is instructed through service information, etc.
By playing back a CD-R on which a DSP program is recorded, using a normal CD player, rewriting is possible.
This unit
CD or DVD player
Digital connection
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1. Check the versions of the DSP and microcomputer.
 
Check the versions by referring to "Version screen" in "6.1 SERVICE MODE."
2. Connect a CD or DVD player.
 
(1) Connect the CD or DVD player to be used for updating to any digital input connector of this unit.
 
(2) With the INPUT SELECTOR, select the input being used.
3. Check if the digital signal is locked (received).
 
(1) Play back a stream for updating with the player.
 
(2) Set the receiver to normal setting, "Signal Select" to Auto, then check the SIGSEL item of AUDIO INPUT screen 
 
      on the STATUS display whether the input is set to Auto and Digital. (SIGSEL: AUTO [DIGITAL])
4. Start up this unit in writing mode.
 
(1) Relocate the CD playback starting point to the beginning (time: 0:00) of the track No and pause playback.
 
(2) Set the volume of the receiver to - ∞ dB and set the receiver to STANDBY OFF.
 
(3)  Press the ENTER key and the ZONE 2 (MULTI-ZONE CONTROL) key simultaneously for several seconds.
 
(4)  Press “j” key until it enters the predetermined mode. 
 
 
 
When DSP1 is downloaded: 
 
 
 
   Display: DSP1 DOWNLOAD [START?] → Press the Enter key. → Display: DSP1 DOWNLOAD [GO ON]
 
 
 
When DSP3 is downloaded: 
 
 
 
   Display: DSP3 DOWNLOAD [START?] → Press the Enter key. → Display: DSP3 DOWNLOAD [GO ON]
5. Play back the track on CD disc.
 
(1) Release Pause mode of the player and play back the track where the DSP program stream signal to be burned 
    
is stored.
 
(2) After 5 to 10 seconds, the HDMI indicator starts flashing. Be sure to check that it is flashing.
 
(3) Flashing indicates that a correct stream is being received and that updating is in progress.
 
Note: Do NOT turn off the unit while the HDMI indicator is flashing. If the unit is turned off, be sure to go back to Step 
 
 
     4. (As the Flash ROM goes into unusual status if the power is off during rewriting, the unit may not start
 
 
     properly.) Even in such a case, you can restore the unit by performing Steps 4 to 7.
6. Wait until rewriting is completed.
 
(1) Basically, wait until "OK" is displayed on the LCD screen. It takes about several minutes for updating DSP1 or  
 
 
DSP3.
 
(2) After confirming that "OK" is displayed, stop or pause the player then turn off the power of the Player and the 
 
 
Receiver after 5 seconds.
7. Check the version of the program after updating.
 
(1) Check the version by pressing and holding the ENTER key and ZONE 2 (MULTI-ZONE CONTROL) key
 
 
simultaneously for several seconds.
 
(2) Check the downloaded version with the LCD screen.
 
 
 
DSP1 : ∗.∗∗∗
 
 
 
DSP3 : ∗.∗∗∗
 
(3) For confirmation, check basic operations.
[Procedures]
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Troubleshooting of DSP FLASH ROM UPDATE
Symptoms
Items to be checked
The HDMI indicator does not start 
flashing, and 10 seconds or more has 
elapsed after a updating stream is input.
Is DSP writing mode entered? (Simultaneously press and hold the ENTER and ZONE 2 keys.)
Is DIR locked?
 → You can check this on the Signal Select indicator if the input is set to Auto and Digital. If DIR is 
not locked, check the input function and digital connections between the player and this unit.
Is the stream (Track No., etc.) being played back correct?
Are compressed audio signals, such as WMA, being input when or after writing mode is entered ? 
→ As soon as the compressed audio signals are input, writing mode is exited. It is recommended 
that playback be paused at the beginning of the track of a updating stream then writing mode is 
entered by simultaneous pressing of the keys. Release Pause mode after entering of writing mode 
is confirmed.
Writing mode is not entered upon 
simultaneous pressing of the ENTER and 
ZONE 2 keys.
Is the volume control of the receiver set to -∞ dB?  If not, set it to -∞ dB (- - -).
Reset the receiver then enter writing mode.
Note: All the user data stored in the receiver are cleared when the receiver is reset.
"OK" is not displayed.
Is the track played back from the beginning to the end? 
→ With the receiver in writing mode, be sure to play back the stream track twice.
If an error is generated because any scratches on the disc, "OK" is not displayed.
→ In such a case, play back the same stream stored on another track as backup.
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8.3  HOW TO UPDATE THE FLASH ROMS FOR VARIOUS MICROCOMPUTERS
Pin-out diagram of 
RS-232C cross cable
1. Turn off the power to this unit by setting the main volume 
 
level to "---dB" and Multi-Zone to "OFF".
2. Connect the 232C interlink cable and the PC, as indicated 
 
in "Connections".
3. Simultaneously press and hold the ENTER and ZONE 2 
 
keys for about 5 seconds.
4. Turn the power ON at SERVICE mode.
5. (MAIN microcomputer) 
 
Press j key and select "MAIN DOWNLOAD [START?]" display.
 
Press ENTER key and set to "MAIN DOWNLOAD [GO ON]".
 
(EVENT microcomputer) 
 
Press j key and select "EVNT DOWNLOAD [START?]" display.
 
Press ENTER key and set to "EVNT DOWNLOAD [GO ON]".
 
(DISPLAY microcomputer) 
 
Press j key and select "DISP DOWNLOAD [START?]" display.
 
Press ENTER key and set to "DISP DOWNLOAD [GO ON]".
 
(NEW ITEM microcomputer) 
 
Press j key and select "ITEM DOWNLOAD [START?]"  display.
 
Press ENTER key and set to "ITEM DOWNLOAD [GO ON]".
 
(DSP microcomputer) 
 
Press j key and select "DSPM DOWNLOAD [START?]" display.
 
Press ENTER key and set to "DSPM DOWNLOAD [GO ON]".
 
(HDMI microcomputer) 
 
Press j key and select "HDMI DOWNLOAD [START?]"  display.
 
Press ENTER key and set to "HDMI DOWNLOAD [GO ON]".
6. Double-click on "ufu.exe".
7. Check that "Full" is selected in Mode Select.
8. Select the firmware file with "mot" extension.
9. Select the communication speed.
 
 
• Base speed: 19200
 
 
• Data Send Speed: 57600
10. Click on "START" button.
11. "Completed" is displayed in the"ufu.exe" window.
12. Check the version.
 
Following the procedures described in  
 
"VERSION screen" in "6.1 SERVICE MODE," check 
 
that the version has been changed to a new one.
13. Initialize the memory in the ALL RESET of CONTROL 
 
PANEL mode after the updating is completed.
 
(Refer to the section "6.3 CONTROL PANEL MODE.")
[Procedures]
• PC with a serial port
• RS-232C cable (9-pin to 9-pin, cross)
• Firmware ("mot" extension)
• Program for updating (ufu.exe: ver. 1.08)
[Tools to be used]
[Purpose]
[Note]
Do NOT disconnect the AC power cords of this unit nor the PC.
Refer to this section when updating of a Flash ROM is required by the service information, etc.
Check that "Full" is selected in Mode Select.
Select the communication speed.
  • Base Speed: 19200
  • Data Send Speed: 57600
MAIN, EVENT, DISPLAY, NEW ITEM, DSP and HDMI microcomputers
[Connections] (MAIN microcomputer)        (DSP microcomputer)
                            (EVENT microcomputer)     (HDMI microcomputer)
                            (DISPLAY microcomputer)
                            (NEW ITEM microcomputer)
Connect as indicated in the figure right:
RS-232C
cross cable 
(9-pin to 9-pin)
PC
This unit
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8.4  HOW TO UPDATE THE FLASH ROMS FOR USB MODULES
• iPod
• Firmware file ("Player.rom" file)
Note: Place the "Player.rom" file for updating in the root directory (top layer) of the iPod.
[Tools to be used]
[Procedures]
OSD
[Purpose]
Referring to this section, rewrite the USB firmware when rewriting is instructed through service information.
1. Turn down the volume to minimum (- - - dB).
2. Press and hold the [i] and [POWER] keys for about 5 
 
sec.
3. After about 20 sec., the current firmware version is 
 
automatically displayed.
 
Note: When this version indication is displayed, the host 
 
 
board is ready. Therefore, do not connect the iPod 
 
 
until this indication is displayed.
4. Connect the iPod.
 
The name of the file for updating is always "Player.rom."
5. Counting continues until updating is completed.
6. Updating is completed.
 
Turn the power OFF.
Host preparing 
for rewriting
How to Update the Firmware of the USB Module
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7. Check to make sure that the version has been updated.
 
Press and hold the [i] and [POWER] keys for about 5 sec.
8. After about 20 sec., the updated firmware version is 
 
automatically displayed.
[Procedures]
OSD
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9. EXPLODED VIEWS AND PARTS LIST
9.1  PACKING SECTION
NOTES: - Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.
 
- The > mark found on some component parts indicates the importance of the safety factor of the part.
 
 Therefore, when replacing, be sure to use parts of identical designation.
 
- Screws adjacent to b mark on product are used for disassembly.    
 
- For the applying amount of lubricants or glue, follow the instructions in this manual.
 
 (In the case of no amount instructions, apply as you think it appropriate.)
1/2
1/2
2/2
2/2
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PACKING SECTION PARTS LIST
Mark No. Description                        Part No.                  
>
1 Power Cord
ADG7061
2 iPod Control Cable (30P)
ADE7126
3 Setup Microphone (5 m)
APM7007
4 Remote Control Unit
AXD7466
5 Battery Cover
AZN8031
NSP
6 Dry Cell Battery (R6P, AA)
XEX3001
7 Wiping Cloth
AED1285
8 FM Wire Antenna
ADH7030
9 AM Loop Antenna
ATB7013
10 Operating Instructions (English) ARB7385
11 Caution Sheet SP, E
ARM7056
NSP
12 Warranty Card
ARY7007
NSP
13 Polyethylene Bag
AHG7117
(0.06 x 230 x 340)
14 Top Pad TER
AHA7460
15 Bottom Pad TER
AHA7461
16 Spacer TER
AHB7143
17 Accessory Box TER
AHB7153
18 Packing Case TER
AHD8506
19 Packing Sheet TER
AHG7133
20 Packing Sheet TER NF
AHG7136
21 Handle Cover
AHX7034
22 iPod Caution Card
ARM7111
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9.2  EXTERIOR SECTION
AI
CONTACT SIDE
NON-CONTACT 
  SIDE
Part of 
Panel base L BKU
Refer to
“9.3 FRONT SECTION”.
Refer to
“9.4 MAIN CHASSIS SECTION (1/2)”,
“9.5 MAIN CHASSIS SECTION (2/2)”.
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8
9
4
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9
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0
5
1
5
1
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6
7
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TEL  13942296513  QQ  376315150  892498299 
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6
7
8
5
6
7
8
A
B
C
D
E
F
EXTERIOR SECTION PARTS LIST
Mark No. Description                        Part No.                  
1 PERCH DISP Assy
AWX8783
2 P. Metal B
AAP7100
3 Spacer 3.5 x 8 x 50
AEB7381
4 Spacer 4 x 8 x 80
AEB7386
5 Cushion 2 x 13.5 x 73
AED7103
6 Top Plate B
ANE7346
NSP
7 Side Angle
ANG7555
NSP
8 Beam L
ANG7568
NSP
9 Beam S
ANG7574
>
10 Ferrite Core (L1948)
ATX7009
11 Side Panel BU
AAH7126
12 Side Panel BL
AAH7130
13 Name Plate BKU
AAH7136
14 Reuse Band
AEC7584
15 Screw
ABA7131
16 Spacer 7 x 45
AED7118
17 Duct Cushion
AED7115
18 Screw
BBZ30P080FTB
19 Screw
BBZ30P060FCC
20 Screw
VPZ30P100FTB
21 Screw  3 x 10
ABA7134
22 Washer
WH30FTC
23 Screw
BBT30P060FTB
24 Screw FBN  4 x 10
ABA7143
25 Washer
WA42D080D050
26 Gasket (6 x 6 x 25)
ANK7141
>
27 Ferrite Core (L1949)
ATX7010
28 Caution Label TER KU
ARW7371
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
9.3  FRONT SECTION
D
D
B
C
C
E
E
A
B
A
L
J
K
AO
AF
AK
AG
AN
AL
AM
PERCH DISP
5081
PERCH FFC
CN5091
MAIN DIGITAL
CN307
MOTHER 2
CN8514
V-AUDIO
CN3108
HN MODULE
CN7801
CONTACT SIDE
NON-CONTACT 
  SIDE
1/4
3/4
4/4
3/3
4/4
1/4
3/4
2/4
4/4
2/4
∗
∗
∗
∗
1/3
2/3
F. Panel Assy BKU U
Part of 
F. Panel Assy 
BKU U
(AZW7304)
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B
C
D
E
F
FRONT SECTION PARTS LIST
Mark No. Description                        Part No.                  
1 FRONT USB Assy
AWX8781
2 FRONT INPUT Assy
AWX8774
3 FRONT BUFF Assy
AWX8775
4 DISPLAY Assy
AWX8777
5 ICEBLUE Assy
AWX8780
6 TACT Assy
AWX8730
7 POWER SW Assy
AWX8755
8 VOL ENCODER Assy
AWX8754
9 FUNC ENCODER Assy
AWX8753
10 5.1 TFT Module
AWV7006
11 28P FFC (J1913)
ADD7557
12 26P FFC (J1914, J1915)
ADD7558
13 7P FFC (J1916)
ADD7562
14 4P FFC (J1917)
ADD7629
15 3P FFC (J1918)
ADD7630
16 3P FFC (J1919)
ADD7631
17 4P FFC (J1933)
ADD7632
18 5P Housing Assy (J1934)
ADX7544
19 15P Housing Assy (J1935)
ADX7645
20 11P Housing Assy (J1936)
ADX7646
21 Volume Knob B
AAA7042
22 STANDBY BTN 915K Assy
XAD3216
23 Side Sash BU
AAH7119
24 Side Sash BL
AAH7121
25 Window
AAK8358
26 Front Sash B
AAK8361
27 IR Lens B
AAK8363
28 Center LED Lens
AAK8365
29 LED Lens
AAK8367
30 Door Sheet BKU
AAK8370
31 Window Sheet BKU
AAK8372
32 P. Metal Duct B
AAP7101
33 Earth Spring
ABK7064
34 Volume Hex. Nut
ABN7004
35 LED Lens Spacer
AEC7568
36 LCD Cushion
AED7099
37 Cushion Circle 8B
AED7101
38 Volume Cushion
AED7107
39 Panel Base BU
AMB7946
40 • • • • •
41 Magnet
AMF7010
42 Door Hinge L
AMR7524
43 Door Hinge R
AMR7525
44 • • • • •
45 F. Panel BKU L
ANB7409
46 Door BKU
ANB7407
47 Earth Plate Door
ANG7571
48 • • • • •
NSP
49 HS Angle DC
ANG7577
50 Gear Holder R Assy
ANG7607
51 Gear Holder L Assy
ANG7608
52 Rotary Damper (90)
AXA7155
53 Pioneer Name Plate B
PAN1376
54 Circuit Board Spacer
DEC2369
55 LED Lens
PNW2019
56 Magnet Cover R5
XNG3075
57 Cushion 6 x 12
AED7113
58 Cushion 7 x 7
AED7110
>
59 Ferrite Core (L1950)
ATX7011
60 Ferrite Holder
AEC7610
61 Screw
BPZ30P080FNI
62 Screw
BBT30P060FTB
63 Screw
BBZ30P080FTB
64 Screw
BBZ30P180FCC
65 Screw
ABA7110
66 Hex. Spacer B
ABA7142
67 Screw  3 x 8
ABA7076
68 Screw
BSZ20P060FTC
69 Screw
BBZ30P060FCC
70 Flange Nut M9
DBN1008
71 Screw
ABA7144
72 Ferrite Cushion B
AEB7395
73 Ferrite Cushion
AED7123
74 Window Tape
AED7114
75 Copper Foil Sheet
AMR7543
76 USB Cushion
AED7122
77 1..F. Panel Assy BKU U
AZW7304
78    2..Panel Base L BKU
AMB7948
NSP
79    2..F. Panel  BKU U
ANB7411
NSP
80    2..Volume Plate
ANG7573
81    2..Screw  3 x 8
ABA7076
NSP
82 Energy Star Label
AAX8022
Mark No. Description                        Part No.                  
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
9.4  MAIN CHASSIS SECTION (1/2)
E
F
A
B
B
E
F
C
D
G
C
H
A
J
G
I
I
K
K
H
N
M
L
N
M
L
J
D
R
AJ
AP
AH
AW
AV
AQ
AR
AT
AU
AS
AY
AZ
AX
BC
CN6405
IR 232C
CN6407
ICEPOWER AMP
P019
A-REG
CN4101
A-REG
CN4105
HDMI
CN11
ICE INPUT 6CH
CN8302
HN MODULE
CN7901
HDMI
CN805
IR 232C
CN6408
INLET
J4001
PFC
J4001
MOTHER 2
J8512
MAIN DIGITAL
CN105
PERCH
DISP
CN5082
DISPLAY
CN5002
CN6406
IR 232C
CONTACT SIDE
NON-CONTACT 
  SIDE
Refer to
“9.8 POWER AMPLIFIER SECTION”.
Refer to
“9.5 MAIN CHASSIS SECTION (2/2)”.
Part of 
Panel base L BKU
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SC-09TX
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B
C
D
E
F
MAIN CHASSIS SECTION (1/2) PARTS LIST
Mark No. Description                        Part No.                  
1 DIGI BRIDGE Assy
AWX8752
2 PERCH FFC Assy
AWX8782
3 PERCH PS Assy
AWX8785
4 ICE REG Assy
AWX8751
5 ICE 5 Assy
AWX8968
6 ICE 12 Assy
AWX8969
7 DD DSP Assy
AWX8748
8 DSP DIODE Assy
AWX8956
9 HN DIODE Assy
AWX8958
10 FAN-12V Assy
AWX8959
11 DD DISP Assy
AWX8784
12 DD HDMI Assy
AWX8750
13 HDMI DIODE Assy
AWX8957
14 2CH DD Assy
AWX8961
15 PRIMARY Assy
AWX8756
>
16 Power Transformer (T1501)
ATS7411
>
17 Power Transformer (T1502)
ATS7414
>
18 Fuse (FU4501: 1.6 A)
REK1144
>
19 Fuse (FU4: 2 A)
REK1145
>
20 Fuse (FU11, 12, 4351: 2.5 A)
REK1146
>
21 Fuse (FU4301: 3.15 A)
REK1148
>
22 Fuse (FU3: 4 A)
REK1149
>
23 Fuse (FU4601: 6 A)
REK1151
24 14P FFC (J1931)
ADD7592
25 12P FFC (J1932)
ADD7593
NSP
26 Panel Stay
AND7083
NSP
27 DCDC Angle
ANG7560
NSP
28 Trans. Frame
ANG7561
NSP
29 HS Angle DC
ANG7577
NSP
30 Heatsink DC
ANH7191
31 Lock Edge Saddle 17L
AEC7585
32 Lock Edge Saddle 25L
AEC7587
33 Wire Saddle
AEC7586
34 PC Support
DEC2736
35 Card Spacer
AEC7214
36 Wire Saddle
DEC1450
37 PCB Spacer
AEC7080
NSP
38 PC Support
VEC1749
39 Locking Card Spacer
PNW2917
40 Duct Cushion
AED7115
41 Screw
BBZ30P060FCC
42 Screw
BBZ30P080FTB
43 Screw
BBT30P060FTB
44 Screw 4 x 12
ABA7109
45 Screw
BBT30P080FCC
46 Screw
CBZ30P080FTB
47 Screw
ABA7101
48 Washer
WH40FNI
49 Insulation Sheet A
AEC7606
50 Insulation Sheet B
AEC7607
51 Insulation Sheet C
AEC7608
Mark No. Description                        Part No.                  
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
9.5  MAIN CHASSIS SECTION (2/2)
A
B
F
F
B
C
E
D
A
E
D
C
M
BA
BB
AE
COMPONENT
CN2401
S-VIDEO
CN2201
IR 232C
CN6409
PRIMARY
CN4007
MOTHER 1
CN8012
DD HDMI
CN4502
NEW ITEM
CN7008
AUDIO BRIDGE 1
J3411
DAC  CN1052
MAIN DIGITAL  CN973
T1501
COMPOSITE
CN2005
T1501
NEW ITEM
CN7007
COMPOSITE
CN2001
CONTACT SIDE
NON-CONTACT 
  SIDE
Cleaning paper : GED-008
Part of 
Panel base L BKU
Refer to
“9.6 REAR SECTION (1/2)”,
“9.7 REAR SECTION (2/2)”.
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1
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85
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
MAIN CHASSIS SECTION (2/2) PARTS LIST
Mark No. Description                        Part No.                  
1 USB Assy
AWX8867
2 HDMI Assy
AWQ7038
3 A-REG Assy
AWX8761
4 DA DIODE Assy
AWX8965
>
5 Fuse (FU9, 10: 1.6 A)
REK1144
>
6 Fuse (FU6: 2 A)
REK1145
>
7 Fuse (FU7, 8: 2.5 A)
REK1146
8 DC Fan Motor
AXM7035
9 18P FFC (J1926)
ADD7588
10 11P FFC (J1922)
ADD7607
11 4P Housing Assy (J1938)
ADX7561
12 2P Housing Assy (J1940)
ADX7593
13 FFC Guard
AED7108
14 Mica Sheet
AEE7059
NSP
15 Chassis PRE
ANA7195
NSP
16 Transistor Holder
ANG7543
NSP
17 DSP Shield
ANG7562
NSP
18 Video Shield
ANG7563
NSP
19 HS Angle L
ANG7566
NSP
20 HS Angle R
ANG7567
NSP
21 PCB Angle
ANG7603
22 HDMI Shield Assy
ANG7609
NSP
23 Heatsink REG
ANH7192
24 Foot H = 8
AEC7570
25 Shield Sheet A
AMR7537
26 Shield Sheet B
AMR7538
27 Cushion Circle 14B
AED7081
NSP
28 Mini Clamp
VEC1597
29 Wire Hold Sheet
AEC7601
30 Nylon Rivet
AEC7408
31 Card Spacer
VEC1708
32 Locking Card Spacer
PNW2917
33 Fan Cushion C
AED7120
34 Harness Lifter
AEC7583
35 Card Spacer
DNK2769
36 Screw
BBZ30P080FTB
37 Screw
BBT30P060FTB
38 Screw
BBZ30P060FCC
39 Screw
PCZ26P060FTB
40 Screw
PMZ30P060FTB
41 Screw
BBZ30P300FTC
42 Wire Saddle
AEC7586
43 Screw
BBT30P080FCC
44 Screw
ABA7101
45 Fiber Washer
VEC1254
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1
5
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6
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86
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
9.6  REAR SECTION (1/2)
M
A
B
C
D
E
F
G
H
I
L
G
J
F
D
I
K
B
K
E
J
M
L
H
C
A
V
W
S
O
P
Q
U
I
H
A
C
D
G
B
F
E
N
T
FRONT BUFF
CN5304
USB  CN702
FRONT USB  J1934
A-REG  CN4102
FRONT INPUT
J5201
ICEPOWER SMPS  P1
A-REG
CN4104
HDMI
CN804
ICEPOWER AMP  P022
DD DSP
J4351B
DD DSP  J4303
USB  CN701
MOTHER 2
CN4703
ICE INPUT 6CH
CN5503
ICE INPUT 6CH   CN5504
ICE INPUT 4CH   CN5601
CONTACT SIDE
NON-CONTACT 
  SIDE
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9
2
8
9
4
2
9
8
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9
9
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8
9
4
2
9
8
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5
1
5
1
3
6
7
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SC-09TX
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6
7
8
5
6
7
8
A
B
C
D
E
F
REAR SECTION (1/2) PARTS LIST
Mark No. Description                        Part No.                  
1 A-AUDIO Assy
AWX8745
2 V-AUDIO Assy
AWX8744
3 AUDIO BRIDGE 1 Assy
AWX8764
4 AUDIO BRIDGE 2 Assy
AWX8765
5 AUDIO BRIDGE 3 Assy
AWX8767
6 AUDIO BRIDGE 4 Assy
AWX8766
7 REC SEL Assy
AWX8740
8 MULTI CH IN Assy
AWX8739
9 VOLUME Assy
AWX8737
10 NEW ITEM Assy
AWX8741
11 MAIN DIGITAL Assy
AWX8721
12 SUB DIGITAL Assy
AWX8747
13 DSP Assy
AWX8868
14 DAC Assy
AWX8723
15 HN MODULE Assy
AWV2535
16 PREOUT Assy
AWX8738
17 MOTHER 1 Assy
AWX8770
18 ICE INTERFACE Assy
AWX8779
19 FM/AM TUNER Unit
AXX7250
20 20P FFC (J1920)
ADD7564
21 7P Housing Assy (J1912)
ADX7620
22 3P Housing Assy (J1939)
ADX7625
23 Rear Panel PRE
ANC8436
NSP
24 Network Angle
ANG7576
NSP
25 Binder (BK-1)
ZCA-BK1
26 11P FFC (J1921)
ADD7634
27 • • • • •
28 Screw
BBT30P060FTB
29 Screw
VPZ30P100FTB
30 Screw
BBZ40P060FCC
31 Screw
PMZ30P060FTB
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9
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8
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5
1
5
1
3
6
7
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
9.7  REAR SECTION (2/2)
A
A
B
C
C
B
Z
Y
X
AC
AD
AA
HDMI
CN251
HDMI
CN603
HDMI
CN602
HDMI
CN601
PRIMARY
CN4005
PRIMARY
CN4001
NEW ITEM
CN7006
T1502
FRONT BUFF
CN5303
A-REG
J4102
PRIMARY
CN4012
PERCH FFC
CN5093
PERCH FFC
CN5092
PERCH PS
CN6501
CONTACT SIDE
NON-CONTACT 
  SIDE
Rear panel PRE
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9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL  13942296513  QQ  376315150  892498299 
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SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
REAR SECTION (2/2) PARTS LIST
Mark No. Description                        Part No.                  
1 COMPOSITE Assy
AWX8778
2 S-VIDEO Assy
AWX8725
3 COMPONENT Assy
AWX8726
4 VIDEO BRIDGE Assy
AWX8743
5 • • • • •
6 IR 232C Assy
AWX8746
7 MOTHER 2 Assy
AWX8776
8 • • • • •
9 5P FFC (J1924)
ADD7569
10 9P FFC (J1925)
ADD7581
11 24P FFC (J1927)
ADD7589
12 26P FFC (J1928)
ADD7590
13 30P FFC (J1929)
ADD7591
14 8P FFC (J1930)
ADD7616
15 7P Housing Assy (J1937)
ADX7644
16 Earth Terminal with Knob
AKE-031
17 PCB Spacer
AEC7080
18 Screw
VPZ30P100FTB
19 Hex. Screw 2.85 x 7
ABA7078
20 Screw
BBT30P060FTB
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9
9
2
8
9
4
2
9
8
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9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
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Q
TEL  13942296513  QQ  376315150  892498299 
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SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
9.8  POWER AMPLIFIER SECTION
N
M
O
E
N
P
M
D
A
O
C
B
J
G
H
I
C
P
B
A
F
E
D
G
K
J
F
I
H
L
K
L
BE
BD
BG
BF
PREOUT
CN3516
PREOUT
CN3517
ICE REG
CN4802
ICE REG
CN4851
PRIMARY
CN24
PRIMARY
CN4004
ICE INTERFACE
CN8302
ICE INTERFACE
CN8301
R
R
CONTACT SIDE
NON-CONTACT 
  SIDE
Cleaning paper : GED-008
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SC-09TX
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POWER AMPLIFIER SECTION PARTS LIST
Mark No. Description                        Part No.                  
1 ICE INPUT 4CH Assy
AWX8946
2 ICE INPUT 6CH Assy
AWX8945
3 PFC Assy
AWX8735
4 INLET Assy
AWX8731
>
5 ICEPOWER AMP Assy
AWH7010
>
6 ICEPOWER SMPS Assy
AWR7048
>
7 Fuse (FU2: 15 A)
AEK7077
>
8 Fuse (FU1: 6 A)
REK1151
>
9 DC Fan Motor
AXM7025
10 24P FFC (J1901)
ADD7587
11 2P Housing Wire Assy (J1904)
ADX7549
12 3P Housing Wire Assy (J1905)
ADX7550
NSP
13 Shielding Plate
ANG7600
14 4P Housing Wire Assy (J1906)
ADX7551
15 4P Housing Wire Assy (J1907)
ADX7552
16 4P Housing Wire Assy (J1908)
ADX7553
>
17 2P Housing Wire Assy (J1909)
ADX7554
>
18 AC Inlet Assy (J1944)
ADX7558
19 6P Housing Assy (J1911)
ADX7612
20 15P Housing Assy (J1902)
ADX7613
21 15P Housing Assy (J1903)
ADX7614
22 6P Housing Assy (J1910)
ADX7624
23 Speaker Sheet ICE
AAK8366
24 Stopper
AEC7224
25 Cushin Circle 14B
AED7081
26 Fan Cushion
AED7104
27 Ceramic Plate
AEE7060
28 Heat Radiation Sheet
AEE7069
29 Insulator ICE
AMR7523
NSP
30 Under Base
ANA7191
NSP
31 Chassis ICE
ANA7193
32 Rear Panel AMP
ANC8442
NSP
33 Top Plate ICE
ANE7349
NSP
34 Switching Shield
ANG7558
NSP
35 Beam AMP
ANG7599
36 Heatsink ICE Assy
AZW7307
37 Insulator 56
ANL7028
38 • • • • •
39 Edge Saddle
AEC7582
40 Harness Lifter
AEC7583
41 Reuse Band
AEC7584
42 Lock Edge Saddle 25L
AEC7587
43 PCB Mold
AMR2533
NSP
44 PCB Holder
PNW1706
NSP
45 Cord Clamp F
AEC7134
NSP
46 GND Plate
ANK7129
47 License Label TER
ARW7362
NSP
48 Binder (BK-1)
ZCA-BK1
49 Acetate Tape 10 x 60
AEH7029
50 PC Support
VEC1749
51 Screw
BBZ30P300FTC
52 Screw
BBZ30P060FCC
53 Screw
BBZ30P180FCC
54 Screw
BBT30P080FCC
55 Screw
BBT30P060FTB
56 Screw
VPZ30P100FTB
57 Screw  3 x 10
ABA7134
58 Screw  3 x 8
ABA7131
59 Screw  4 x 19
ABA7120
60 Screw
CBZ30P080FTB
61 Screw  3 x 9
ABA7101
62 Hex. Spacer  H = 8
ABA7145
63 Nut
NB30FNI
64 PPS Spacer
AEC7604
Mark No. Description                        Part No.                  
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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5
1
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6
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Q
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TEL  13942296513  QQ  376315150  892498299 
TEL  13942296513  QQ  376315150  892498299 
http://www.xiaoyu163.com

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