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 2009 2009 Printed in Japan SC-27 RRV3932 AUDIO/VIDEO MULTI-CHANNEL RECEIVER SC-27 SC-25 SC-9540 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model Type Power Requirement Remarks SC-27 CUXJCA AC 120 V SC-25 CUXJCA AC 120 V SC-9540 CUXJCA AC 120 V For details, refer to "Important Check Points for good servicing". T-ZZV JUNE 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-27 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-27 5 6 7 8 5 6 7 8 A B C D E F [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 4 SC-27 1 2 3 4 A B C D E F 1 2 3 4 CONTENTS SAFETY INFORMATION..........................................................................................................................................................2 1. SERVICE PRECAUTIONS ....................................................................................................................................................6 1.1 NOTES ON SOLDERING ...............................................................................................................................................6 1.2 NOTES ON REPLACING PARTS ...................................................................................................................................6 1.3 CAUTION ........................................................................................................................................................................6 1.4 NOTES ON ASSEMBLING .............................................................................................................................................7 1.5 NOTES ON BENDING SHIELD FFC ..............................................................................................................................8 2. SPECIFICATIONS .................................................................................................................................................................9 2.1 SPECIFICATIONS...........................................................................................................................................................9 2.2 PANEL FACILITIES .......................................................................................................................................................10 3. BASIC ITEMS FOR SERVICE.............................................................................................................................................18 3.1 CHECK POINTS AFTER SERVICING..........................................................................................................................18 3.2 PCB LOCATIONS .........................................................................................................................................................19 3.3 JIGS LIST......................................................................................................................................................................21 4. BLOCK DIAGRAM...............................................................................................................................................................22 4.1 OVERALL WIRING DIAGRAM......................................................................................................................................22 4.2 BLOCK DIAGRAM FOR AUDIO BLOCK ......................................................................................................................24 4.3 BLOCK DIAGRAM FOR DIGITAL VIDEO AND NW AUDIO .........................................................................................26 4.4 BLOCK DIAGRAM FOR ANALOG VIDEO BLOCK (1/4)..............................................................................................27 4.5 BLOCK DIAGRAM FOR ANALOG VIDEO BLOCK (2/4)..............................................................................................28 4.6 BLOCK DIAGRAM FOR ANALOG VIDEO BLOCK (3/4)..............................................................................................29 4.7 BLOCK DIAGRAM FOR ANALOG VIDEO BLOCK (4/4)..............................................................................................30 4.8 BLOCK DIAGRAM FOR U-COM BLOCK .....................................................................................................................31 4.9 BLOCK DIAGRAM FOR POWER BLOCK....................................................................................................................32 5. DIAGNOSIS.........................................................................................................................................................................34 5.1 DIAGNOSIS FLOWCHART...........................................................................................................................................34 5.2 CIRCUIT DESCRIPTION..............................................................................................................................................50 6. SERVICE MODE .................................................................................................................................................................58 6.1 TEST MODE .................................................................................................................................................................58 7. DISASSEMBLY....................................................................................................................................................................60 8. EACH SETTING AND ADJUSTMENT ................................................................................................................................66 8.1 HOW TO UPDATE FIRMWARE ....................................................................................................................................66 9. EXPLODED VIEWS AND PARTS LIST...............................................................................................................................76 9.1 PACKING SECTION......................................................................................................................................................76 9.2 EXTERIOR SECTION...................................................................................................................................................78 9.3 REAR SECTION ...........................................................................................................................................................80 9.4 CHASSIS SECTION .....................................................................................................................................................82 9.5 FRONT SECTION.........................................................................................................................................................84 10. SCHEMATIC DIAGRAM ....................................................................................................................................................86 10.1 AUDIO ASSY ..............................................................................................................................................................86 10.2 DSP ASSY (1/4)..........................................................................................................................................................88 10.3 DSP ASSY (2/4)..........................................................................................................................................................90 10.4 DSP ASSY (3/4)..........................................................................................................................................................92 10.5 DSP ASSY (4/4)..........................................................................................................................................................94 10.6 FRONT-HDMI ASSY ...................................................................................................................................................96 10.7 232C_CONTROL ASSY .............................................................................................................................................98 10.8 DIGITAL MAIN ASSY (1/7)........................................................................................................................................100 10.9 DIGITAL MAIN ASSY (2/7)........................................................................................................................................106 10.10 DIGITAL MAIN ASSY (3/7)......................................................................................................................................108 10.11 DIGITAL MAIN ASSY (4/7)......................................................................................................................................110 10.12 DIGITAL MAIN ASSY (5/7)......................................................................................................................................112 10.13 DIGITAL MAIN ASSY (6/7)......................................................................................................................................114 10.14 DIGITAL MAIN ASSY (7/7)......................................................................................................................................116 10.15 INTERFACE ASSY..................................................................................................................................................118 10.16 COMPONENT ASSY ..............................................................................................................................................120 10.17 COMPOSITE_S ASSY (1/2) ...................................................................................................................................122 10.18 COMPOSITE_S ASSY (2/2) ...................................................................................................................................124 10.19 FRONT BRIDGE ASSY ..........................................................................................................................................126 10.20 MIC HP ASSY.........................................................................................................................................................128 10.21 DISPLAY, VOL AND POWER SW ASSYS..............................................................................................................130 10.22 ICE_BUFFER AND ICE SHIELD ASSYS ...............................................................................................................132 10.23 ICE INTERFACE ASSY...........................................................................................................................................134 10.24 ICEPOWER AMP ASSY (1/5).................................................................................................................................136 10.25 ICEPOWER AMP ASSY (2/5).................................................................................................................................138 10.26 ICEPOWER AMP ASSY (3/5).................................................................................................................................140 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-27 5 6 7 8 5 6 7 8 A B C D E F 10.27 ICEPOWER AMP ASSY (4/5)................................................................................................................................. 142 10.28 ICEPOWER AMP ASSY (5/5)................................................................................................................................. 144 10.29 V-BRIDGE AND PRE_BRIDGE ASSYS................................................................................................................. 146 10.30 PRIMARY GUARD ASSY ....................................................................................................................................... 147 10.31 PRIMARY ASSY..................................................................................................................................................... 148 10.32 REG ASSY ............................................................................................................................................................. 150 10.33 ICE_REG ASSY ..................................................................................................................................................... 152 10.34 B_REG ASSY......................................................................................................................................................... 154 10.35 B_DIODE ASSY ..................................................................................................................................................... 156 10.36 HDMI_RECT AND H GUARD ASSYS.................................................................................................................... 157 10.37 DIGITAL BRIDGE AND ZOUT ASSYS ................................................................................................................... 158 11. PCB CONNECTION DIAGRAM ...................................................................................................................................... 160 11.1 AUDIO ASSY............................................................................................................................................................160 11.2 DSP ASSY................................................................................................................................................................ 164 11.3 FRONT-HDMI AND 232C_CONTROL ASSYS......................................................................................................... 168 11.4 DIGITAL MAIN ASSY................................................................................................................................................ 170 11.5 INTERFACE ASSY ................................................................................................................................................... 174 11.6 COMPONENT ASSY................................................................................................................................................ 178 11.7 COMPOSITE_S ASSY ............................................................................................................................................. 182 11.8 FRONT BRIDGE, MIC HP, VOL AND POWER SW ASSYS..................................................................................... 186 11.9 DISPLAY ASSY ........................................................................................................................................................ 190 11.10 ICE_BUFFER, ICE SHIELD AND ICE INTERFACE ASSYS.................................................................................. 194 11.11 ICEPOWER AMP ASSY......................................................................................................................................... 198 11.12 V-BRIDGE, PRE_BRIDGE, PRIMARY GUARD AND PRIMARY ASSYS............................................................... 202 11.13 REG ASSY ............................................................................................................................................................. 206 11.14 ICE_REG ASSY ..................................................................................................................................................... 210 11.15 B_REG AND B_DIODE ASSY................................................................................................................................ 212 11.16 HDMI RECT, H GUARD, DIGITAL_BRIDGE AND ZOUT ASSYS .......................................................................... 214 12. PCB PARTS LIST............................................................................................................................................................216 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-27 1 2 3 4 A B C D E F 1 2 3 4 1. SERVICE PRECAUTIONS 1.1 NOTES ON SOLDERING 1.2 NOTES ON REPLACING PARTS 1.3 CAUTION • 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 ºC. Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 ºC 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. The part listed below is difficult to replace as a discrete component part. When the part listed in the table is defective, replace whole Assy. IC800 EMMA2RL2 UPD61283F1-407LU2A BGA IC1501 HDMI Receiver SII9233ACTU IC with heat-pad DIGITAL MAIN ASSY ASSY NAME Ref No. Part No. Remarks FUNCTION PCB ASSY Part No. Parts that is Difficult to Replace AWX9463 • Discharging Before starting the diagnosis, wait for three minutes until the electricity of the unit is discharged. • Ground Points Please refer to page 60, “Ground Points”. 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-27 5 6 7 8 5 6 7 8 A B C D E F 1.4 NOTES ON ASSEMBLING When assembling the ICE amplifier block, please note the following points of screws to prevent from short-circuit. If a screw at any of these points needs to be removed for service, be sure to check that the swarf is not on the screw before refastening. Points to be watched for swarf The following 7 points of screws must always be used AMZ30P060FTC ICE_BUFFER Assy ICEPOWER AMP Assy ICE cover 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-27 1 2 3 4 A B C D E F 1 2 3 4 1.5 NOTES ON BENDING SHIELD FFC When styling the Shield FFC (ADD7713: FRONT-HDMI CN3554 <-> DIGITAL MAIN CN1601,) be sure to bend it only once. NEVER bend an FFC at a point where it has previously been bent in the opposite direction. Shield FFC (ADD7713) 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-27 5 6 7 8 5 6 7 8 A B C D E F 2. SPECIFICATIONS 2.1 SPECIFICATIONS Amplifi er section Continuous average power output of 140 watts* per channel, min., at 8 ohms, from 20 Hz to 20 000 Hz with no more than 0.09 %** total harmonic distortion. Multi channel simultaneous power output(1 kHz, 1 %, 8 Ω) 7 ch total . . . . . 770 W (SC-27)/700 W (SC-25/SC-9540) Continuous Power Output (20 Hz to 20 kHz, 8 Ω, 0.09 %) Front . . . . . . . . . . . . . . . . . . . . . . . . . . . .140 W + 140 W Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 W Surround . . . . . . . . . . . . . . . . . . . . . . . . .140 W + 140 W Surround back. . . . . . . . . . . . . . . . . . . . .140 W + 140 W Continuous Power Output (1 kHz, 6 Ω, 1.0 %) Front . . . . . . . . . . . . . . . . . . . . . . . . . . . .180 W + 180 W Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180 W Surround . . . . . . . . . . . . . . . . . . . . . . . . .180 W + 180 W Surround back. . . . . . . . . . . . . . . . . . . . .180 W + 180 W Total harmonic distortion . . . . . . . . . . . . . . . . . . . . 0.05 % (20 Hz to 20 kHz, 130 W, 8 Ω) * Measured pursuant to the Federal Trade Commission’s Trade Regulation rule on Power Output Claims for Amplifi ers ** Measured by Audio Spectrum Analyzer Audio Section Input (Sensitivity/Impedance) PHONO MM . . . . . . . . . . . . . . . . . . . . . . . 4.2 mV/47 kΩ LINE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 mV/47 kΩ Output (Level/Impedance) REC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 mV/2.2 kΩ Signal-to-Noise Ratio (IHF, short circuited, A network) LINE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 dB Signal-to-Noise Ratio [EIA, at 1 W (1 kHz)] LINE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 dB Tuner Section Frequency Range (FM) . . . . . . . . . .87.5 MHz to 108 MHz Antenna Input (FM) . . . . . . . . . . . . . . . . 75 Ω unbalanced Frequency Range (AM) . . . . . . . . . . 530 kHz to 1700 kHz Antenna (AM). . . . . . . . . . . . . . .Loop antenna (balanced) Video Section Signal level Composite/S-Video . . . . . . . . . . . . . . . . . . . 1 Vp-p (75 Ω) Component Video . . . . . . . . . . . . . . . . Y: 1.0 Vp-p (75 Ω), PB, PR: 0.7 Vp-p (75 Ω) Corresponding maximum resolution Component Video . . . . . . . . . . . . . . . . . . . 1080p (1125p) (Video convert off) Digital In/Out Section HDMI terminal . . . . . . . . . . . . . . . . . . . . . 19-pin (Not DVI) HDMI output type . . . . . . . . . . . . . . . . . . . . . . 5 V, 100 mA USB terminal . . . . . . . . . . . . USB2.0 Full Speed (Type A) iPod terminal . . . . . . . . . . . .USB, and Video (Composite) SIRIUS antenna cable . . . . . . . . . . . .8-pin mini DIN cable Network Section LAN terminal . . . . . . . . . . . . . . .10 BASE-T/100 BASE-TX Integrated control section Control (SR) terminal . . . . . . . . . Ø 3.5 Mini-jack (MONO) Control (IR) terminal. . . . . . . . . . Ø 3.5 Mini-jack (MONO) IR signal . . . . . . . . . . . . . . High Active (High Level: 2.0 V) 12 V Trigger terminal . . . . . . . . . Ø 3.5 Mini-jack (MONO) 12 V Trigger output type. . . . . . . . . . . . . 12 V, Total 50 mA RS-232C cable type. . . . 9-pin, cross type, female-female Miscellaneous Power requirements . . . . . . . . . . . . . . . . . AC 120 V, 60 Hz Power consumption . . . . . . . . . . . . . . . . . . . . . . . . .330 W In standby . . . . . . . . . . . . . . . .0.4 W (KURO LINK OFF) 0.6 W (KURO LINK ON) Dimensions . . . 420 (W) mm x 200 (H) mm x 460 (D) mm (16 9/16 (W) in. x 7 7/8 (H) in. x 18 1/8 (D) in.) Weight (without package). . . . . . . . . . . . . 18.5 kg (40.8 lb) Furnished Parts Number MCACC Setup microphone (APM7009) . . . . . . . . . . . . . 1 Remote control unit (SC-27: AXD7539/SC-25/SC-9540: AXD7542) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 AA/IEC R6 dry cell batteries . . . . . . . . . . . . . . . . . . . . . . 2 iPod cable (ADE7129) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 AM loop antenna.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FM wire antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Power cord (ADG7111) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Warranty card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Operating instructions Note • Specifi cations and the design are subject to possible modifi cations without notice, due to improvements. Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, Surround EX and the double-D symbol are trademarks of Dolby Laboratories. Manufactured under license under U.S. Patent #’s: 5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,226,616; 6,487,535; 7,212,872; 7,333,929; 7,392,195; 7,272,567 & other U.S. and worldwide patents issued & pending. DTS is a registered trademark and the DTS logos, Symbol, DTS-HD and DTS-HD Master Audio are trademarks of DTS, Inc. © 1996-2008 DTS, Inc. All Rights Reserved. Windows Media and the Windows logo are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. iPod is a trademark of Apple Inc., registered in the U.S. and other countries. iPhone is a trademark of Apple Inc. THX, the THX logo, Ultra2 Plus and Select2 Plus are trademarks of THX Ltd. which may be registered in some jurisdictions. All rights reserved. All other trademarks are the property of their respective owners. “Neural Surround”, “Neural Audio”, “Neural” and “NRL” are trademarks and logos owned by Neural Audio Corporation, THX is a trademark of THX Ltd., which may be registered in some jurisdictions. All rights reserved. SIRIUS, XM and all related marks and logos are trademarks of Sirius XM Radio Inc. and its subsidiaries. All rights reserved. Service not available in Alaska and Hawaii. 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-27 1 2 3 4 A B C D E F 1 2 3 4 2.2 PANEL FACILITIES [1] Front panel 1 STANDBY/ON Switches the receiver between on and standby. Power indicator lights when the receiver is on. When the KURO LINK function is set to ON, the power indicator lights when the power is in standby. 2 INPUT SELECTOR dial Use to select an input function. 3 PHASE CONTROL indicator – Lights to indicate Phase Control or Full Band Phase Control is selected. ADVANCED MCACC indicator – Lights when EQ is set to ON in the AUDIO PARAMETER menu. PQLS indicator – Lights when the PQLS feature is active. HDMI indicator – Blinks when connecting an HDMI equipped component; lights when the component is connected. 4 Remote sensor Receives the signals from the remote control. 5 Character display 6 MASTER VOLUME dial 7 Front panel controls To access the front panel controls, push gently on the lower third portion of the panel with your fi nger. 8 AUDIO PARAMETER Use to access the Audio options. 9 VIDEO PARAMETER Use to access the Video options. 10 (TUNE/PRESET) /ENTER Use the arrow buttons when setting up your HOME MENU. Use TUNE to fi nd radio frequencies and use PRESET to fi nd preset stations. 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-27 5 6 7 8 5 6 7 8 A B C D E F 11 TUNER EDIT Use with ENTER to memorize and name stations for recall. 12 BAND Switches between AM and FM radio bands. 13 Listening mode buttons AUTO SURR/ALC/STREAM DIRECT – Switches between Auto Surround, Auto level control, Optimum Surround mode and Stream Direct mode. HOME THX – Press to select a Home THX listening mode. STANDARD SURROUND – Press for Standard decoding and to switch between the various Pro Logic IIx and Neo:6 options. ADVANCED SURROUND – Use to switch between the various surround modes. STEREO – Switches between stereo playback and Front Stage Surround Advance modes. 14 MULTI-ZONE controls If you’ve made MULTI-ZONE connections use these controls to control the sub zone from the main zone. 15 SPEAKERS Use to change the speaker system. 16 HOME MENU Press to access the Home Menu. 17 RETURN Press to confi rm and exit the current menu screen. 18 HDMI input connector Use for connection to compatible HDMI device (Video camera, etc.). 19 iPod/iPhone/USB terminals Use to connect your Apple iPod as an audio and video source, or connect a USB device for audio and photo playback. 20 MCACC SETUP MIC jack Use to connect the supplied microphone. 21 PHONES jack Use to connect headphones. When the headphones are connected, there is no sound output from the speakers. 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-27 1 2 3 4 A B C D E F 1 2 3 4 [2] Display 1 SIGNAL indicators Light to indicate the currently selected input signal. AUTO lights when the receiver is set to select the input signal automatically. 2 Program format indicators Light to indicate the channels being input when PCM signals are being input. They do not indicate the audio signals being output from the receiver. L/R – Left front/Right front channel C – Center channel SL/SR – Left surround/Right surround channel LFE – Low frequency effects channel (the (( )) indicators light when an LFE signal is being input) XL/XR – Two channels other than the ones above XC – Either one channel other than the ones above, the mono surround channel or matrix encode fl ag 3 Digital format indicators Light when a signal encoded in the corresponding format is detected. 4 S.RTRV Lights when the Sound Retriever function is active. 5 MULTI-ZONE Lights when the MULTI-ZONE feature is active. 6 DSD PCM – Light during DSD (Direct Stream Digital) to PCM conversion with SACDs. PCM – Lights during playback of PCM signals. 7 FULL BAND Lights when the Full Band Phase Control is switched on. 8 Listening mode indicators AUTO SURROUND – Lights when the Auto Surround feature is switched on. ALC – Lights when the ALC (Auto level control) mode is selected. STREAM DIRECT – Lights when Direct/Pure Direct is selected. ADV.SURROUND – Lights when one of the Advanced Surround modes has been selected. STEREO – Lights when stereo listening is switched on. STANDARD – Lights when one of the Standard Surround modes is switched on. THX – Lights when one of the Home THX modes is selected. 9 (PHASE CONTROL) Lights when the Phase Control or Full Band Phase Control is switched on. 10 Analog signal indicators Light to indicate reducing the level of an analog signal. 11 UP MIX Lights when the Up Mix is switched on. 12 Tuner indicators TUNED – Lights when a broadcast is being received. STEREO – Lights when a stereo FM broadcast is being received in auto stereo mode. MONO – Lights when the mono mode is set using MPX. 13 SOUND Lights when any of the Midnight, Loudness or tone controls feature is selected. Lights when Dialog Enhancement is switched on. 14 Lights when the sound is muted. 15 Master volume level Shows the overall volume level. “---” indicates the minimum level, and “+12dB” indicates the maximum level. 16 Input function indicators Light to indicate the input function you have selected. 17 Scroll indicators Light when there are more selectable items when making the various settings. 18 Speaker indicators Lights to indicate the current speaker system, A and/or B. 19 SLEEP Lights when the receiver is in sleep mode. 20 Matrix decoding format indicators PRO LOGIC IIx – This lights to indicate Pro Logic II / Pro Logic IIx decoding. Neo:6 – When one of the Neo:6 modes of the receiver is on, this lights to indicate Neo:6 processing. 21 MSTR Lights during playback of DTS-HD Master Audio signal. 22 Character display Displays various system information. 23 Remote control mode indicator Lights to indicate the receiver’s remote control mode setting. (Not displayed when set to 1.) 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-27 5 6 7 8 5 6 7 8 A B C D E F [3] Rear panel 1 HDMI connectors (x6) Multiple inputs and two outputs for high-quality audio/ video connection to compatible HDMI devices. 2 LAN (10/100) terminal 3 XM Radio input 4 Coaxial digital audio inputs (x3 (SC-27), x2 (SC-25/SC-9540)) Use for digital audio sources, including DVD players/ recorders, digital satellite receivers, CD players, etc. 5 Optical digital audio inputs (x4)/outputs (x2) Use the OUT jack for recording to a CD or MiniDisc recorder. Use the IN jacks for digital audio sources, including DVD players/recorders, digital satellite receivers, CD players, etc. 6 12 V trigger jacks (total 50 mA max.) (x2) Use to switch components in your system on and off according to the input function of the receiver. 7 SIRIUS Radio input 8 Remote inputs/output Use for connection to an external remote control sensor for use in a MULTI-ZONE setup, for example. 9 Control input/output Use to connect other Pioneer components so that you can control all your equipment from a single IR remote sensor. 10 RS-232C connector Use for connection to a PC for graphical output when using Advanced MCACC or Full Band Phase Control. 11 Component video inputs (x3) Use the inputs to connect any video source that has component video output, such as a DVD player. 12 SC-27 only: ZONE 2 component video output Use to connect monitors or TVs in a separate room. 13 MULTI-ZONE audio/video outputs Use to connect a second or third amplifi er and monitors or TVs in a separate room. 14 Composite, S-Video and Component video monitor outputs Use to connect monitors and TVs. 15 Stereo analog audio source inputs (x3)/output (x1) Use for connection to audio sources such as CD players, tape decks, turntables, etc. 16 Audio/video source inputs (x5)/output (x1) Use for connection to audio/visual sources, such as DVD players/recorders, VCRs, etc. Each set of inputs has jacks for composite video, S-Video and stereo analog audio. 17 AM and FM antenna terminals Use to connect indoor or outdoor antennas for radio broadcasts. 18 Multichannel pre-amplifi er outputs Use to connect separate amplifi ers for front, center, surround, surround back and subwoofer channels. 19 Multichannel analog audio inputs 7.1 channel inputs for connection to a DVD player with multichannel analog outputs. 20 Speaker terminals Use for connection to the main front, center, surround and surround back speakers. 21 AC power inlet Connect the supplied power cord here. 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-27 1 2 3 4 A B C D E F 1 2 3 4 [4] Remote control (In case of SC-27) The remote has been conveniently color-coded according to component control using the following system: • White – Receiver control, TV Control • Blue – Other controls 1 MULTI-ZONE operation selector switch Switch to perform operations in the main zone, ZONE 2 and ZONE 3. 2 RECEIVER This switches between standby and on for this receiver. 3 MULTI OPERATION Use this button to perform multi operations. 4 Input function buttons Press to select control of other components. 5 INPUT SELECT Use to select the input function. 6 Character display (LCD) This display shows information when transmitting control signals. The following commands are shown when you’re setting the remote to control other components: SETUP – Indicates the setup mode, from which you choose the options below. PRESET LEARNING MULTI OP SYS OFF DIRECT F RENAME ERASE RESET READ ID RC MODE 7 TV CONTROL buttons These buttons are dedicated to control the TV assigned to the TV operation selector switch. Thus if you only have one TV to hook up to this system assign it to the TV operation selector switch. – Use to turn on/off the power of the TV. VOL +/– – Use to adjust the volume on your TV. INPUT – Use to select the TV input signal. CH +/– – Use to select channels. MUTE – Use to mute the sound or cancel the mute mode. 8 Tuner/component control buttons/HOME MENU These button controls can be accessed after you have selected the corresponding input function button (DVD, DVR, TV, etc.). Set the remote control operation selector switch to RECEIVER to access the following controls: AUDIO PARAMETER – Use to access the Audio options. VIDEO PARAMETER – Use to access the Video options. HOME MENU – Use to access the Home Menu. 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-27 5 6 7 8 5 6 7 8 A B C D E F RETURN – Press to confi rm and exit the current menu screen (also use to return to the previous menu with DVDs or to select closed captioning with DTV). 9 / / / (TUNE/PRESET) /ENTER Use the arrow buttons when setting up your surround sound system and the Audio or Video options. Also used to control DVD menus/options and for deck 1 of a double cassette deck player. Use TUNE / to fi nd radio frequencies and use PRESET PRESET / to fi nd preset stations. 10 Component control buttons The main buttons ( , , etc.) are used to control a component after you have selected it using the input function buttons. The controls above these buttons can be accessed after you have selected the corresponding input function button (for example DVD, DVR or TV). These buttons also function as described below. Press TUNER fi rst to access: MPX – Switches between stereo and mono reception of FM broadcasts. If the signal is weak, then switching to mono will improve the sound quality. NOISE CUT MODE 1 to 2 can be selected when receiving AM broadcasts. Set the remote control operation selector switch to RECEIVER fi rst to access: STATUS – Press to check selected receiver settings. PHASE CTRL – Press to switch on/off Phase Control or Full Band Phase Control. CH LEVEL – Press repeatedly to select a channel, then use / to adjust the level. PQLS – Press to select PQLS setting. AUTO/ALC/DIRECT – Switches between Auto Surround, Auto level control, Optimum Surround mode and Stream Direct mode. STEREO – Switches between stereo playback and Front Stage Surround Advance modes. STANDARD – Press for Standard decoding and to switch between the various Pro Logic IIx and Neo:6 options. ADV SURR – Use to switch between the various surround modes. THX – Press to select a Home THX listening mode. 11 Number buttons and other receiver/component controls Use the number buttons to directly select a radio frequency or the tracks on a CD, DVD, etc. ENTER can be used to enter commands for TV or DTV. After set the remote control operation switch to RECEIVER: SIGNAL SEL – Use to select an input signal. SLEEP – Use to put the receiver in sleep mode and select the amount of time before sleep. DIMMER – Dims or brightens the display. A.ATT – Attenuates (lowers) the level of an analog input signal to prevent distortion. SBch – Use to select the surround/virtual back channel mode. MCACC – Press to switch between MCACC presets. HDMI OUT – Switch the HDMI output terminal. Press TUNER fi rst to access: D.ACCESS – After pressing, you can access a radio station directly using the number buttons. CLASS – Switches between the seven banks (classes) of radio station presets. 12 SOURCE Press to turn on/off other components connected to the receiver. 13 Remote control illumination button Press to turn on/off the illumination of some of the buttons and the LCD light.1 14 Remote control operation selector switch Set to RECEIVER to operate the receiver, TV or SOURCE to operate the TV or the source device. When this switch is set to RECEIVER, the receiver can be controlled (used to select the white commands above the number buttons (A.ATT, etc.)). Also use this switch to set up surround sound. 15 VOL +/– Use to set the listening volume. 16 MUTE Mutes the sound or restores the sound if it has been muted (adjusting the volume also restores the sound). 17 AUDIO – Changes the audio or channel on DVD or BD discs. DISP – Switches between named station presets and radio frequencies. CH +/– – Use to select channels for DVD/DVR units. 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-27 1 2 3 4 A B C D E F 1 2 3 4 [4] Remote control (In case of SC-25/SC-9540) The remote has been conveniently color-coded according to component control using the following system: • White – Receiver control, TV Control • Blue – Other controls 1 RECEIVER This switches between standby and on for this receiver. 2 Input function buttons Press to select control of other components. 3 Number buttons and other receiver/component controls Use the number buttons to directly select a radio frequency or the tracks on a CD, DVD, etc. ENTER can be used to enter commands for TV or DTV. Press RECEIVER fi rst to access: INPUT SELECT – Use to select the input function. HDMI OUT – Switch the HDMI output terminal. SIGNAL SEL – Use to select an input signal. MCACC – Press to switch between MCACC presets. SLEEP – Use to put the receiver in sleep mode and select the amount of time before sleep. SBch – Use to select the surround back/virtual surround back channel mode. A.ATT – Attenuates (lowers) the level of an analog input signal to prevent distortion. DIMMER – Dims or brightens the display. CH LEVEL – Press repeatedly to select a channel, then use / to adjust the level. Press TUNER fi rst to access: D.ACCESS – After pressing, you can access a radio station directly using the number buttons. CLASS – Switches between the seven banks (classes) of radio station presets. 4 TV CONTROL buttons These buttons are dedicated to control the TV assigned to the TV operation selector switch. Thus if you only have one TV to hook up to this system assign it to the TV operation selector switch. – Use to turn on/off the power of the TV. INPUT – Use to select the TV input signal. CH +/– – Use to select channels. VOL +/– – Use to adjust the volume on your TV. 5 Tuner/component control buttons/HOME MENU These button controls can be accessed after you have selected the corresponding input function button (DVD, DVR, TV, etc.). Press RECEIVER fi rst to access: AUDIO PARAMETER – Use to access the Audio options. VIDEO PARAMETER – Use to access the Video options. HOME MENU – Use to access the Home Menu. RETURN – Press to confi rm and exit the current menu screen (also use to return to the previous menu with DVDs or to select closed captioning with DTV). 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-27 5 6 7 8 5 6 7 8 A B C D E F 6 / / / (TUNE/PRESET) /ENTER Use the arrow buttons when setting up your surround sound system and the Audio or Video options. Also used to control DVD menus/options and for deck 1 of a double cassette deck player. Use TUNE / to fi nd radio frequencies and use PRESET / to fi nd preset stations. 7 Component/Receiver control buttons The main buttons ( , , etc.) are used to control a component after you have selected it using the input function buttons. The controls above these buttons can be accessed after you have selected the corresponding input function button (for example DVD, DVR or TV). These buttons also function as described below. Press TUNER fi rst to access: MPX – Switches between stereo and mono reception of FM broadcasts. If the signal is weak, then switching to mono will improve the sound quality. NOISE CUT MODE 1 or 2 can be selected when this unit is receiving AM broadcasts. Press RECEIVER fi rst to access: AUTO/ALC/DIRECT – Switches between Auto Surround, Auto level control, Optimum Surround mode and Stream Direct mode. STEREO – Switches between stereo playback and Front Stage Surround Advance modes. STANDARD – Press for Standard decoding and to switch between the various Pro Logic IIx and Neo:6 options. ADV SURR – Use to switch between the various surround modes. THX – Press to select a Home THX listening mode. PHASE CTRL – Press to switch on/off Phase Control or Full Band Phase Control. STATUS – Press to check selected receiver settings. PQLS – Press to select PQLS setting. 8 AUDIO – Changes the audio or channel on DVD or BD discs. DISP – Switches between named station presets and radio frequencies. CH +/– – Use to select channels for DVD/DVR units. 9 REMOTE SETUP Use to input the preset code when making remote control settings and to set the remote control mode. 10 TV CTRL Use this button to set preset code of your TV’s manufacturer when controlling TV. 11 MULTI-ZONE operation selector switch Switch to perform operations in the main zone, ZONE 2 and ZONE 3. 12 Remote control LED Lights when a command is sent from the remote control. 13 SOURCE Press to turn on/off other components connected to the receiver. 14 MASTER VOLUME +/– Use to set the listening volume. 15 MUTE Mutes the sound or restores the sound if it has been muted (adjusting the volume also restores the sound). 16 RECEIVER Switches the remote to control the receiver (used to select the white commands above the number buttons (A.ATT, etc.)). Also use this button to set up surround sound. 17 Press to turn on/off the illumination of some of the buttons. 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-27 1 2 3 4 A B C D E F 1 2 3 4 3. BASIC ITEMS FOR SERVICE 3.1 CHECK POINTS AFTER SERVICING Item to be checked regarding video Item to be checked regarding audio Block noise Distortion Horizontal noise Noise Flicker Volume too low Disturbed image (video jumpiness) Volume too high Too dark Volume fluctuating Too bright Sound interrupted Mottled color No. Procedures Check points 1 2 3 4 5 6 7 8 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. Check the analog audio playback. (Make the analog connections with a DVD player.) Each channel audio and operations must be normal. Check the digital audio playback. (Make the digital connections with a DVD player.) Each channel audio and operations must be normal. Check surround playback. (Select Surround mode and check the multichannel operations via the DSP circuit.) Each channel audio and operations must be normal. Check the tuner (AM and FM) operations. Audio and operations must be normal. Check the video outputs. (Connect with a DVD player.) Video and operations must be normal. Check the sound from headphone output. Sound must be normal, without noise. Check the appearance of the product. No scratches or dirt on its appearance after receiving it for service. Items to be checked 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. Cleaning Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools. Name Position to be cleaned Part No. Remarks Refer to “9.4 CHASSIS SECTION”. Cleaning paper Fans 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 19 SC-27 5 6 7 8 5 6 7 8 A B C D E F 3.2 PCB LOCATIONS H COMPOSITE_S ASSY E DIGITAL MAIN ASSY Z HDMI RECT ASSY ZOUT ASSY Q ICEPOWER AMP ASSY F INTERFACE ASSY A AUDIO ASSY B DSP ASSY D 232C_CONTROL ASSY U PRIMARY ASSY P ICE INTERFACE ASSY DIGITAL_BRIDGE ASSY I FRONT BRIDGE ASSY N ICE_BUFFER ASSY O ICE SHIELD ASSY G COMPONENT ASSY X B_REG ASSY H GUARD ASSY R V-BRIDGE ASSY W ICE_REG ASSY T PRIMARY GUARD ASSY Y B_DIODE ASSY V REG ASSY S PRE_BRIDGE ASSY FM/AM TUNER UNIT AA AB AC 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-27 1 2 3 4 A B C D E F 1 2 3 4 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. J MIC HP ASSY C FRONT-HDMI ASSY L VOL ASSY M POWER SW ASSY K DISPLAY ASSY Mark Symbol and Description SC-27/CUXJCA SC-25/CUXJCA SC-9540/CUXJCA 1..ICEPOWER AMP ASSY AWH7022 AWH7019 AWH7019 NSP 1..COMPOSITE_ICE ASSY AWM8143 AWM8143 AWM8143 2..PRE_BRIDGE ASSY AWX9440 AWX9440 AWX9440 2..COMPOSITE_S ASSY AWX9443 AWX9443 AWX9443 2..ICE_BUFFER ASSY AWX9444 AWX9444 AWX9444 2..ICE SHIELD ASSY AWX9445 AWX9445 AWX9445 NSP 1..PRIM_DISPLAY ASSY AWM8145 AWM8150 AWM8171 2..DISPLAY ASSY AWX9454 AWX9481 AWX9528 2..VOL ASSY AWX9455 AWX9455 AWX9455 2..POWER SW ASSY AWX9456 AWX9456 AWX9456 2..V-BRIDGE ASSY AWX9457 AWX9457 AWX9457 2..PRIMARY ASSY AWX9458 AWX9458 AWX9458 2..HDMI RECT ASSY AWX9459 AWX9459 AWX9459 NSP 1..DIGITAL AUDIO ASSY AWP7070 AWP7072 AWP7072 2..DSP ASSY AWX9429 AWX9467 AWX9467 2..ICE INTERFACE ASSY AWX9430 AWX9430 AWX9430 NSP 1..COMPONENT_MIC ASSY AWQ7069 AWQ7071 AWQ7071 2..COMPONENT ASSY AWX9437 AWX9490 AWX9490 2..MIC HP ASSY AWX9438 AWX9438 AWX9438 2..ZOUT ASSY AWX9439 AWX9439 AWX9439 2..H GUARD ASSY AWX9441 AWX9441 AWX9441 2..DIGITAL_BRIDGE ASSY AWX9461 AWX9461 AWX9461 NSP 1..AUDIO_232C ASSY AWR7074 AWR7074 AWR7074 2..AUDIO ASSY AWX9434 AWX9434 AWX9434 2..232C_CONTROL ASSY AWX9435 AWX9435 AWX9435 2..PRIMARY GUARD ASSY AWX9436 AWX9436 AWX9436 NSP 1..INTERFACE_REG ASSY AWR7078 AWR7078 AWR7078 2..INTERFACE ASSY AWX9447 AWX9447 AWX9447 2..ICE_REG ASSY AWX9448 AWX9448 AWX9448 2..B_REG ASSY AWX9450 AWX9450 AWX9450 2..B_DIODE ASSY AWX9451 AWX9451 AWX9451 NSP 1..FBRIDGE_REG ASSY AWR7079 AWR7079 AWR7079 2..REG ASSY AWX9452 AWX9452 AWX9452 2..FRONT BRIDGE ASSY AWX9453 AWX9453 AWX9453 1..DIGITAL MAIN ASSY AWX9463 AWX9463 AWX9463 1..FRONT-HDMI ASSY AWX9497 AWX9497 AWX9497 1..FM/AM TUNER UNIT AXX7267 AXX7267 AXX7267 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-27 5 6 7 8 5 6 7 8 A B C D E F 3.3 JIGS LIST [1] Jigs List Name Jig No. Remarks 27P FFC GGD1588 Diagnosis 19P FFC GGD1589 Diagnosis 21P FFC GGD1590 Diagnosis 11P FFC GGD1650 Diagnosis 17p+19p board to board extension jig cable GGD1593 Diagnosis 24p+15p board to board extension jig cable GGD1651 Diagnosis 8p PH Housing Assy 5p PH Housing Assy GGD1652 GGD1594 Diagnosis Diagnosis [2] Lubricants and Glues List Name Lubricants and Glues No. Remarks Lubricating Oil GYA1001 Refer to “9.5 FRONT SECTION” Silicone Grease GEM1057 Refer to “9.2 EXTERIOR SECTION” 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-27 1 2 3 4 A B C D E F 1 2 3 4 4. BLOCK DIAGRAM 4.1 OVERALL WIRING DIAGRAM 30 D_SEL GNDHDMI XOSDRS OSDCS EXSO5_2(OSDSO) OSDSCK/EXPSCK EXSO5_3 EXDEANLG EXSTANLG EXSO5_1 S-DET Z2CMUTE V+5R6_V V+5R6_V GNDV GNDV V-5R6_V V-5R6_V GNDF FV IN GNDV V IN 30 GNDA FR OUT GNDA FL OUT GNDA C OUT GNDA RS OUT GNDA LS OUT GNDA AMUTE SBMUTE GNDA FR OUT GNDA FL OUT GNDA 30 V-12A V-12A GNDA GNDA V+12A V+12A V+6AD V+6AD GNDAD GNDAD FL AD GNDA FR AD GNDA SIRIUS R GNDA SIRIUS L GNDA GNDA V-7_A GNDA GNDA V+7_A GNDA MICOUT GNDA LSSN NC RYHP AMUTE SBMUTE Z2MUTE Z3MUTE Z2VLSO VLSO VLSCK GNDHD GNDHD V+12_RY GNDRY GNDRY HPL GNDHP HPR GNDHP 15 24 30 V+5V V+5V GNDV GNDV V-5V V-5V VZ3 MUTE GNDV VZ3 OUT GNDV VZ2 OUT GNDV VZ2 MUTE 17/60 9/60 24 15 20 24 XHPDET MICDET IR_IN RMC SR_IN 232POW 232CDET EV232TX EV232RX V+5R6_ST V+5R6_U V+5R6_ST GNDU GNDHD V+5_DDD XOSDRST OSDCS OSDSCK/EXPSCK EXSO5_2(OSDSO) EXOEANLG EXSTANLG EXSO5_1 C-DET S-DET 12VTRG1 12VTRG2 12VERR NC E2VINSW01 E2VINSW00 GNDV GNDV CV/Y IN GNDV SC IN GNDV SY OUT GNDV SC OUT GNDV C'NENT Y IN GNDV C'NENT Cb IN GNDV C'NENT Cr IN GNDV C'NENT Y OUT GNDV C'NENT Cb OUT GNDV C'NENT Cr OUT GNDV HMCLK GNDHD HBCK HLRCK HFADAT HCADAT HSADAT HBADAT HSPDIF GNDHD ZFL DA GNDA ZFR DA GNDA SBL DA GNDA SBR DA GNDA LA DA GNDA RS DA GNDA C DA GNDA SW DA GNDA FL DA GNDA FR DA GNDA V-12_A V-12_A GNDA GNDA V+12_A V+12_A V+6_AD V+6_AD GNDA GNDA FL AD GNDA FR AD GNDA NETSPDIF GNDHD GABCK GALRCK GAAADT GNDHD EMMCLK GNDHD NBCK NLRCK NFADT GNDHD NMCLK GNDHD BFADT BBLRCK BBCK GNDHD BMCLK GNDHD V+6_D V+6_D V+6_D GNDD GNDD GNDD 6 20 14 20 10 23 GNDA SIRIUS L GNDA SIRIUS R GNDA XSIRST SITX SIRX GNDHD GNDHD V+5R6_ST V+5R6_ST GNDU GNDU V+5R6_U V+5R6_U EV232RX EV232TX 232C DET 232POW SR IN RMC IR IN 19/135 21/135 24/110 10 20 10 24 20 14 20 10 23 11/115 11/115 *1.00mm HMCLK GNDHD HBCK HLRCK HFADAT HCADAT HSADAT HBADAT HSPDIF GNDHD 3 XFANERR FANCTLL FANCTLH LSSN NC RYHP AMUTE SBMUTE Z2MUTE Z3MUTE Z2VLSO VLSO VLSCK GNDHD GNDHD V+5_DDD V+5_DDD XRDSRST RDSSCK RDSSI TUSI TUSCK TUSO TUCE V+12_RY GNDRY V+5.6ST GNDST GNDST ACRY1 ACRY2 ACWP GNDF FRONT V GNDF D_SEL GNDHDMI XOSDRST OSDCS EXS05_2(OSDSO) OSDSCK/EXPSCK EXSO5_3 EXDEANLG EXSTANLG EXSO5_1 S-DET Z2CMUTE V+5.6V V+5.6V GNDV GNDV V-5.6V V-5.6V GNDF FRONT V GNDV V IN GNDV SY IN GNDV SC IN GNDV SY OUT GNDV SC OUT XFANERR FANCTLL FANCTLH V+FAN V-FAN LOCK DET AC1 AC2 -VF V+12_TRG V+5.6V GNDV GNDV V-5.6V 8 3/50 V+ PO PO G *2mm VOL ASSY VOLA VOLB GNDV 31/250 V+6_AD V+12_A GNDA GNDA V-12_A ACWP RYAC2 RYAC1 V+5.6ST GNDV GNDV V+5.6U -VF AC2 AC1 10 V+5R6_ST RYAC1 RYAC2 ACWP 4/150 9/200 6 5 5 11 6 TO ICEPOWER AMP ASSY ICELR ICESLR ICESBLR ICEC ICEMUTEA ICEMUTESB AMSW XOLERR RY AF RY CR RY CR RY B AMPTEMP TEMPSD5 XDCERR GNDHD GNDHD 2 SEC8-1 SEC8-2 GNDD GNDD V+13_UN V+13_UN 4 XHPDET HPR GNDHP HPL V-7_A V+7_A MICDET GNDA GNDA MICOUT GNDA GNDF FRONT V GNDS GNDUSB D+ D- V+5_USB *1.00mm V+FAN V-FAN LOCK DET V-7A V+7A MICDET GNDA GNDA MICOUT GNDA GNDF FRONT V 17/100 4 4 *0.5mm *0.5mm *1.00mm 3 4 *1.00mm 10 XBERR BTEMPERR GNDV V+5.6U 5 6 6 REK1154 (10A/125V) ADD7651- ADD7651- ADD7646- ADD7645- ADD7647- ADX7691- 4/110 D20PYY0415E ADD7697- ADD7679- ADD7649- ADD7681- ADD7682- D20PYY0305E ADX7622- 4/275 ADX7699- 4/200 FU51 REK1147 (3A/125V) FU41 REK1149 (4A/125V) SEC7-1 NC SEC7-2 V+13_UN V+13_UN GNDD GNDD NETSPDIF GNDHD GABCK GALRCK GAADAT GNDHD EMCLK GNDHD NBCK NLRCK NFADT GNDHD NMCLK GNDHD BFADT BBLRCK BBCK GNDHD BMCLK GNDHD *1.00mm V+5R6_U V+5R6_ST GNDV GNDV RMC GNDV 232EV XEMRST5 EVSI5 EVSO EVSCK EMPOW LOWPOW ACWP XSMUTE HOTPLUG CECIO XVDDERR XOLERR TEMPERR5 EV232RX EV232TX 232POWER EVREQI5 XDCERR XFANERR AMPTEMP 232CDET SR IN2 IR IN EVREQO *0.5mm *1.00mm *2mm GNDA ZFL DA GNDA ZFR DA GNDA SBL DA GNDA SBR DA GNDA LS DA GNDA RS DA GNDA C DA GNDA SW DA GNDA FL DA GNDA FR DA GNDA V+5_DDD GNDHD XRDSRST RDSSCK RDSSI TUSI TUSCK TUSO TUCE XBERR BTEMPERR GNDU V+5R6_U 3 +B GND -B +B GND GND -B ADX7649 3/90 CN1900 JP8802 CN8801 CN7018 CN1405 CN1251 CN1253 CN1402 CN1501 CN1259 CN1404 CN7002 CN7001 CN7004 CN6009 CN6004 CN2601 CN1403 CN2002 CN7006 CN2001 CN7007 CN2902 CN7009 CN2901 CN7008 CN2003 CN7019 CN5801 CN7011 CN7013 CN7014 CN6006 CN7015 JP8005 CN7017 JH7001 CN6351 CN6251 CN8202 JH8001 CN7012 CN4000 CN5002 CN5003 JP5001 CN7704 CN7709 CN7701 CN5004 CN5005 CN7705 CN7706 CN7702 CN6401 CN6503 CN6501 CN8602 CN6002 CN8601 JP7701 CN6001 JP6007 CN7303 CN7308 CN7306 CN6010 CN6811 CN3802 19 19 CN4901 CN4902 CN4903 2 4 7 FU61 ! ! FU62 J7061 XHPDET HPR GNDHP HPL 5 6 6 CN3870 CN3860 CN3850 C C CN4400 CN4500 CN4600 4 JP8004 GNDHD CECIO GNDHD JH8006 CN7708 CN7016 GNDHP HPL GNDHP HPR GNDA MICOUT GNDA V+7_A GNDA GNDA V-7_A XDSP2RST DSPDO DSPSI DSPSCK DSP1SS0 DSP1SS1 DSP2SS DACS1 DACS2 Z2DACS DSP1BUSY DSP1MUTE DSP2BUSY OSDSCK/EXSCK EXSO_9 EXCEDIGITAL EXSTDIGITAL XZDAMUTE DAZDB USBREQ0 DIRCS UNLK GNDHD GNDHD *1.00mm CN1401 CN1601 CN2201 CN6757 CN6756 CN7005 CN1252 13 13 CN7003 CN1250 20 20 ICELR ICESLR ICESBLR ICEC ICEMUTEA ICEMUTESB AMSW XOLERR RY AF RY CR RY B AMPTEMP TEMPSD5 XDCERR GNDHD GNDHD XSIRST SITX SIRX NC ADD7662- 27/120 XFANERR FANCTLL FANCTLH LSSN NC RYHP AMUTE SBMUTE Z2MUTE Z3MUTE Z2VLSO VLSO VLSCK GNDF GNDF FRONT V GNDHD GNDHD V+5_DDD V+5_DDD XRDSRST RDSSCK RDSSI TUSI TUSCK TUSO TUCE *1.00mm D20PYY0310E 3/100 ADX7696- 10/330 11 *0.5mm ADD7713-B 30/550 TOP BOTTOM 7 CN7010 CN2602 7 13 13 13 13 GNDHD GNDHD XMLINK XMIRQ XXMERR XMRATE XMPOW XXMRST MXMMUTE XMLSDT XMDT4 XMTX XMRX 5 CN3553 GNDCH GNDUSB D+ D- V+5D GNDD CEC_IO GNDD CN3554 GNDD RFX2+ RFX2- GNDD RFX1+ RFX1- GNDD RFX0+ RFX0- GNDD RFXC+ RFC- GNDD SCL_SINK SDA_SINK HOTDET5 WP5 HDSCL5 HDSDA5 V+5_F V+5_HD GNDD GNDD GNDD V+5_DDD V+5_DDD V+5_DDD V+5_DDD V+5_DDD CEC_IO CN3501 4 5 JH8401 ADX7698- GNDF GNDF GNDF GNDF GNDF GNDF GNDF 5/440 *2mm 3 J0003 J0001 C FRONT-HDMI ASSY (AWX9497) G COMPONENT ASSY (AWX9437: SC-27) (AWX9490: SC-25, SC-9540) F INTERFACE ASSY (AWX9447) J MIC HP ASSY (AWX9438) Z HDMI RECT ASSY (AWX9459) D P 232C_CONTROL ASSY (AWX9435) ICE IN ASSY N A ICE_BUFFER ASSY (AWX9444) PRE BRID ASSY (AW FRONT BRIDGE ASSY (AWX9453) AUDIO ASSY (AWX94 DIGITAL_ BRIDGE ASSY (AWX9461) DSP ASSY (AWX9429: SC-27) (AWX9467: SC-25, SC-9540) B B 1/4- B 4/4 ( ) DIGITAL MAIN ASSY (AWX9463) E E 1/7- E 7/7 ( ) AB ZOUT ASSY (AWX9439) L X VOL ASSY (AWX9455) B_REG ASSY (AWX9450) AC I 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-27 5 6 7 8 5 6 7 8 A B C D E F 30 GNDHDMI XOSDRS OSDCS EXSO5_2(OSDSO) OSDSCK/EXPSCK EXSO5_3 EXDEANLG EXSTANLG EXSO5_1 S-DET Z2CMUTE V+5R6_V V+5R6_V GNDV GNDV V-5R6_V V-5R6_V GNDF FV IN GNDV V IN GNDV SY IN GNDV SC IN GNDV SY OUT GNDV SC OUT 30 21 GNDA FR OUT GNDA FL OUT GNDA C OUT GNDA RS OUT GNDA LS OUT GNDA SBR OUT GNDA SBL OUT GNDCH GNDCH AMUTE SBMUTE GNDA FR OUT GNDA FL OUT GNDA SW OUT GNDA C OUT GNDA SR OUT GNDA SL OUT GNDA SBR OUT GNDA SBL OUT GNDA V-12_A V+12_A 30 Z3MUTE Z2VLSO VLSO VLSCK GNDHD GNDHD V+12_RY GNDRY GNDRY HPL GNDHP HPR GNDHP V+5_DDD GNDHD XDRSRST RDSSCK RDSSI TUSI TUSCK TUSO TUCE TUCE TUSO TUSCK TUSI GNDT TL V+9_T TR VSM FMDET GNDT 30 MUTEA MUTESB GNDA FR OUT GNDA FL OUT GNDA SW OUT GNDA C OUT GNDA RS OUT GNDA LS OUT GNDA SBR OUT GNDA SBL OUT GNDA V-12_V V+12_V ACWP ACRY2 ACRY1 V+5R6_ST GNDST 21/55 17/60 9/115 11/115 TUNER MODULE 16 16 V-5.6V GNDF FRONT V GNDV V IN GNDV SY IN GNDV SC IN GNDV SY OUT GNDV SC OUT V-REG XFANERR FANCTLL FANCTLH V+FAN V-FAN LOCK DET ! AC CORD ADG7111 SECONDARY PRIMARY MAIN TRANS V+5_UH POWLED POWER KEY GNDV 4/100 POWER SW ASSY 7 A-REG V-12_A GNDA GNDA V+12_A V+6_AD 5 FLAC1 FLAC2 -VF V+12_TRG V+5R6_V GNDV GNDV V-5R6_V -B+10V -B LOCK DET V-FAN V+FAN FANCTLH FANCTLL XFANERR V-12_RY V-12_RY V+12_RY GND_DF(S) V-12_DF GND_DF V+12_DF 6 2 FLAC1 FLAC2 -VF V+5R6_U GNDV GNDV V+5R6_ST RYAC1 RYAC2 ACWP 5 6 FAN B-REG ICE REG A-REG V-REG HDMI RECT DCDC 5 4 4 10 R 5 6 6 5 6 6 5 GNDST V+5_6ST ACRY1 ACRY2 ACWP SUB TRANS ! ! FU1 ! FU32 ! FU31 ! FU21 ! FU22 GND_MD(S) V-5_MD GND_MD V+5_MD 4 ! FU11 ! FU12 ! FU15 ! FU14 ! FU13 REK1142 (1A/125V) REK1143 (1.25A/125V) REK1143 (1.25A/125V) REK1143 (1.25A/125V) VEK1029 (10A/125V) REK1143 (1.25A/125V) ADD7649- ADD7650- ADD7651- ADX7717- 5/175 ADX7693- 8/75 ADX7692- 5/100 D20PYY0410E ADX7622- 4/275 ADX7701- 7/230 ADX7677- 4/200 ADX7657- 2/175 ADX7715- 6/200 ADD7705- V+5R6_U V+5R6_ST GNDV GNDV RMC GNDV 232EV XEMRST5 EVSI5 EVSO EVSCK EMPOW LOWPOW ACWP XSMUTE HOTPLUG CECIO XVDDERR XOLERR TEMPERR5 EV232RX EV232TX 232POWER EVREQI5 XDCERR XFANERR AMPTEMP 232CDET SR IN2 IR IN EVREQO ! *1.00mm *1.00mm 5 V+5_DDD GNDHD XRDSRST RDSSCK RDSSI TUSI TUSCK TUSO TUCE 3 B GND B +B GND GND B 3 +B GND -B ADX7649- 3/90 GNDCH2 5 GNDCH1 GNDCH1 GNDCH2 GNDCH2 JH8003 CN4900 CN7701 CN5005 CN7706 CN7707 CN5006 CN6952 CN6951 CN5007 CN5008 N6501 N8602 CN6502 N6002 N8601 JP7701 CN6001 JH6991 CN6801 CN6953 CN7303 CN7308 JP7401 CN7400 CN7201 CN7251 CN7241 CN7271 CN7302 CN7502 CN7602 CN8711 CN6811 CN6821 CN3801 CN3802 19 17 17 19 JH6801 CN6830 AXM7040- CN5752 GNDCH1 GNDCH1 GNDCH2 GNDCH2 BOARD IN FFC 2.0mm FLAT CABLE FFC CONNECTOR(I) 2.0mm CABLE HOLDER *2mm BOARD TO BOARD PH SHIELD T1501: ATS7422 *2mm D20PYY0410E 4/100 -B(+64V) GND GND +B(+64V) AXX7267- 6 5 5 6 6 5 6 3870 CN3860 CN3850 CN3840 CN3830 CN3820 CN3810 CN4700 CN4100 CN4200 CN4300 CN4400 CN4500 4600 CN7601 CN7501 CN8701 CUXJCA,JJP S2,S3,S9 S5,S6 S4,S4' S1 S7 S8 UL TUBE SHIELD CASE AMR7526-B PRIMARY BARRIER AEC7569- 8 JP8004 21 ANOTHER CONNECTOR JH8501 CUXJCA,JJP J0002 4 JUMPER CONNECTOR • NOTE FOR FUSE REPLACEMENT CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE WITH SAME TYPE AND RATINGS OF FUSE. K M W DISPLAY ASSY (AWX9454: SC-27) (AWX9481: SC-25) (AWX9528: SC-9540) T PRIMARY GUARD ASSY (AWX9436) P ICE INTERFACE ASSY (AWX9430) R ER X9444) S PRE BRIDGE ASSY (AWX9440) ASSY (AWX9434) O ICE SHIELD ASSY (AWX9445) COMPOSITE_S ASSY (AWX9443) H H 1/2- H 2/2 ( ICEPOWER AMP ASSY (AWH7022: SC-27) (AWH7019: SC-25, SC-9540) Q Q 1/5- Q 5/5 ( ) ) V-BRIDGE ASSY (AWX9457) Y B_DIODE ASSY (AWX9451) 9455) POWER SW ASSY (AWX9456) ICE_REG ASSY (AWX9448) V REG ASSY (AWX9452) U PRIMARY ASSY (AWX9458) H GUARD ASSY (AWX9441) AA - 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. - : The power supply is shown with the marked box. 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-27 1 2 3 4 A B C D E F 1 2 3 4 4.2 BLOCK DIAGRAM FOR AUDIO BLOCK COAX2(CD) IC701 MNP DM850E IC1501 HDMI RECEIVER SII9233ACTU OPT IN1(TV/SAT) OPT IN2(DVR2) OPT IN3(VIDEO1) COAX1(DVD) XM BD HDMI IN1 HDMI IN2 IC1601 HDMI SWITCH CXB1444R IC2201 XM DT BU9450KV IC2001 DIR&DIT AK4118BEQ OPT OUT2 HDMI OUT1 IC2301 1st DSP DSPA56720AG DAC WM8740SEDS X4 IC9002 BASIC AUDIO SELECTOR IC9100 HDMI TRANSMITTER SII9134CTU IC2951 ADC PCM1804DB IC3451 ZONE2 DAC AK4387ET TX1 TX0 LPF JA1604 JA1603 JA1602 JA2002 JA2003 JA2004 JA2201 JA9100 JA2006 JA2008 HDMI IN3 JA1601 IC9000 HDMI TRANSMITTER SII9134CTU JA9000 HDMI OUT2 NETWORK JA701 IC501 ETHERNET PHYCEIVER RTL8201CP-LF S/PDI COAX3(VIDEO2) JA2001 (SC-25/SC-9540) (SC-27) (SC-25/SC-9540) (SC-27) OPT IN4(CD-R) JA2005 JA2007 IC2401 2nd DSP DSPC56371AF180 IC2403 DSP/2ch DIRECT SELECTOR I2S IC3051(FL,FR) IC3151(C,SW) IC3251(SL,SR) IC3351(SBL,SBR) SRC SRC4190IDB X4 IC3052(FL,FR) IC3152(C,SW) IC3252(SL,SR) IC3352(SBL,SBR) IC3001(FL,FR) IC3101(C,SW) IC3201(SL,SR) IC3301(SBL,SBR) I2S DIGITAL MAIN ASSY DSP ASSY S/PDIF IC3401 (ZONE2) LPF S/PDIF DSD(SL) PCM(C,SW,SL.SR,SBL,SBR) DSD(C,SW,SR) IC2003 XM/AD SELECTOR IC2004 ZONE2 XM/NET SELECTOR IC2002 NET/HDMI S/PDIF SELECTOR IC2005 DIR/HDMI SELECTOR I2S PCM(FL,FR) DSD(FL) 2ch PCM Only I2S I2S A/D BUFFER IC2901 NJM4565MD I2S NOTE SPDIF:SONY/Philips Digital Interface I2S:The Inter-IC Sound IC800 MAIN LSI (EMMA) UPD61283F1-407LU2A IC1300 I/O EXPANDER PE7008A IC2006 DIR(or HDMI) /USB SELECTOR IC2011 ZONE2 NET(or XM)/USB SELECTOR OPT OUT1 I2S DSD(FR) DSD(FL) DSD DSD E B 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-27 5 6 7 8 5 6 7 8 A B C D E F HDMI IN4 MIC CD CD-R TV/SAT DVR TUNER Module DVD Sirius MULTI IN L/R MULTI IN SL/SR MULTI IN SBL/SBR MULTI IN C/SW PREOUT L/R PREOUT SW PREOUT SL/SR PREOUT SBL/SBR CD-R REC DVR REC ZONE2 OUT IC5201 Selector / Volume / PRE Amp BD3473KS2 IC5221 ZONE2/ZONE3 E-VOL BD3814FV SP L/R SP C SP SL/SR SP SBL/SBR HP SW DownMix JA6201 JA3551 IC5301, IC5302 JA5003 JA5004 JA5006 JA5006 JA5007 SW PRE Amp IC5282 <> JA5001 JA5003 JA5007 JA6351 JA4101 JA4101 JA4301 JA4501 JA6502 JA6502 JA6501 JA6501 JA5008 JA5008 JA5009 JA5009 PREOUT C JA6502 PHONO TUNER VIDEO1 VIDEO2 JA5002 JA5002 JA5005 JA5005 JA5807 ZONE3 OUT JA5001 HEADPHON AMP <> IC6820, IC6840 IC6800 IC6860, IC6880 IC6900, IC6920 MIC HP ASSY ICE_BUFFER ASSY ICEPOWER AMP ASSY <> COMPOSITE_S ASSY ZOUT ASSY <