Pioneer-SX316S-avr-sm1 维修电路原理图.pdf

ORDER NO.PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006UPDOWNMULTI JOGMASTERVOLUMEENTERAUDIO MULTI-CHANNEL RECEIVERSX-316STANDBY/ONPHONESFRONT AUDIO INPUTDVD/LDTV/SATDVRCDCD-R/TAPE/MDFRONT AUDIOFMAMSTANDARDMIDNIGHT/LOUDNESSADVANCEDSURRST/DIRECT/AUTO SURRLISTENING MODEQUICKSETUPSETUPRETURNMUTETONEPTYSEARCHSLEEPTUNEREDITEONMODEMULTI JOGTUNINGSTATIONMPXVSBMODEDIALOGUEENHANCEMENT SX-316-S RRV3330 AUDIO MULTI-CHANNEL RECEIVER SX-316-S THIS MANUAL IS APPLICABLE TO THE FOLLOWINGMODEL(S) AND TYPE(S). ModelTypePower RequirementRemarks SX-316-SKUCXJAC 120 V SX-316-SMYXJ5AC 220 V to 230 V For details, refer to Important Check Points for Good Servicing. T-ZZK MAY 2006 printed in JapanRadioFans.CN 收音机爱 好者资料库 SX-316-S212341234CDFABE SAFETY INFORMATIONThis service manual is intended for qualified service technicians; it is not meant for the casualdo-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have beentrained 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 mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.WARNINGThis product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California tocause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 Proposition 65NOTICE(FOR CANADIAN MODEL ONLY)Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacementparts must be of identical designation.REMARQUE(POUR MODLE CANADIEN SEULEMENT)Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent queles pices de remplacement doivent avoir la mme dsignation.ANY MEASUREMENTS NOT WITHIN THELIMITS OUTLINED ABOVE ARE INDICATIVEOF A POTENTIAL SHOCK HAZARD ANDMUST BE CORRECTED BEFORE RETURN-ING THE APPLIANCE TO THE CUSTOMER.2. PRODUCT SAFETY NOTICEMany electrical and mechanical parts in the appliancehave special safety related characteristics. These areoften not evident from visual inspection nor theprotection afforded by them necessarily can be obtainedby using replacement components rated for voltage,wattage, etc. Replacement parts which have thesespecial safety characteristics are identified in thisService Manual.Electrical components having such features areidentified by marking with a on the schematics andon the parts list in this Service Manual.The use of a substitute replacement component whichdoes not have the same safety characteristics as thePIONEER recommended replacement one, shown in theparts list in this Service Manual, may create shock, fire,or other hazards.Product Safety is continuously under review and newinstructions are issued from time to time. For the latestinformation, always consult the current PIONEERService Manual. A subscription to, or additional copiesof, PIONEER Service Manual may be obtained at anominal charge from PIONEER.(FOR USA MODEL ONLY)1. SAFETY PRECAUTIONSThe following check should be performed for thecontinued protection of the customer and servicetechnician.LEAKAGE CURRENT CHECKMeasure leakage current to a known earth ground(water pipe, conduit, etc.) by connecting a leakagecurrent tester such as Simpson Model 229-2 orequivalent between the earth ground and all exposedmetal parts of the appliance (input/output terminals,screwheads, metal overlays, control shaft, etc.). Plugthe AC line cord of the appliance directly into a 120VAC 60 Hz outlet and turn the AC power switch on. Anycurrent measured must not exceed 0.5 mA.DeviceundertestLeakagecurrenttesterEarthgroundReading shouldnot be above0.5 mAAlso test withplug reversed(Using AC adapterplug as required)Test allexposed metalsurfacesAC Leakage TestRadioFans.CN 收音机爱 好者资料库 SX-316-S356785678CDFABEImportant Check Points for Good ServicingIn 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 safetyPlease 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.0 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. AdjustmentsTo 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. CleaningFor 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 partsUse grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.5. Shipping mode and Shipping screwsTo 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. SX-316-S412341234CDFABE CONTENTS SAFETY INFORMATION.21. SPECIFICATIONS .52. EXPLODED VIEWS AND PARTS LIST.62.1 PACKING .62.2 EXTERIOR SECTION.82.3 FRONT PANEL SECTION .103. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.123.1 BLOCK DIAGRAM.123.2 OVERALL WIRING CONNECTION DIAGRAM.143.3 MAIN ASSY (1/3).163.4 MAIN ASSY (2/3).183.5 MAIN ASSY (3/3).203.6 DSP ASSY (1/2).223.7 DSP ASSY (2/2).243.8 POWER PACK (1/2), TRANS 2 and TRANS 3 ASSYS.263.9 POWER PACK (2/2) and HEADPHONE ASSYS.283.10 FRONT DISPLAY, R. ENCODER and POWER KEY ASSYS .303.11 TRANS 4, REGULATOR and DIGITAL IN ASSYS.323.12 FRONT INPUT, PRIMARY and TRANS 1 ASSYS.334. PCB CONNECTION DIAGRAM .344.1 REGULATOR and DIGITAL IN ASSYS.354.2 MAIN and FRONT INPUT ASSYS.364.3 DSP ASSY.404.4 POWER PACK ASSY.444.5 TRANS2, TRANS3, TRANS4 and TRANS1 ASSYS.484.6 HEAD PHONE, FRONT DISPLY, R. ENCODER and POWER KEY ASSYS.504.7 PRIMARY ASSY .545. PCB PARTS LIST .566. ADJUSTMENT .737. GENERAL INFORMATION.747.1 DIAGNOSIS.747.1.1 DISASSEMBLY.747.2 PARTS.777.2.1 IC.777.3 EXPLANATION .857.3.1 DETECTION CIRCUIT .857.3.2 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION.877.3.3 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART .898. PANEL FACILITIES .90 SX-316-S556785678CDFABE 1. SPECIFICATIONSAmplifier sectionContinuous Power Output (stereo)Front . . . . . 100 W (DIN 1 kHz, THD, 1.0 %, 8 )Power Output (surround)Front. . . . 100 W per channel (1 kHz, 1.0 % THD, 8 )Center . . . . . . . . 100 W (1 kHz, 1.0 % THD, 8 )Surround . . . . . . . . . . . . . . . . 100 W per channel(1 kHz, 1.0 % THD, 8 )Subwoofer . . . .100 W (100 Hz, 1.0 % THD, 8 )RMS Power OutputFront. . . . .130 W per channel (1 kHz, 10 % THD, 8 )Center . . . . . . . . .130 W (1 kHz, 10 % THD, 8 )Surround . . . . . . . . . . . . . . . . 130 W per channel (1 kHz, 10 % THD, 8 )Subwoofer . . . . 130 W (100 Hz, 10 % THD, 8 )FM Tuner SectionFrequency Range . . . . . . . 87.5 MHz to 108 MHzAntenna Input. . . . . . . . . . . . . . 75 unbalancedAM Tuner SectionFrequency Range . . . . . . . 531 kHz to 1 602 kHzAntenna . . . . . . . . . . . . . . . . . . . . . Loop antennaMiscellaneousPower requirements. . . . . . . . . . . . . AC 220V to 230 V, 50 Hz/ 60 HzPower consumption. . . . . . . . . . . . . . . . . . 320 WIn standby. . . . . . . . . . . . . . . . . . . . . . . . 0.5 WDimensions. . . . . . 420 mm (W) x 158 mm (H) x 348 mm (D)Weight (without package). . . . . . . . . . . . . . 8.5 kgFurnished PartsAM loop antenna . . . . . . . . . . . . . . . . . . . . . . . 1FM wire antenna . . . . . . . . . . . . . . . . . . . . . . . 1AA size IEC R6 dry cell batteries (to confirm system operation). . . . . . . . . . . . . . . . . . . . . . . 2Remote control. . . . . . . . . . . . . . . . . . . . . . . . . 1Warranty card. . . . . . . . . . . . . . . . . . . . . . . . . . 1Operating instructionsManufactured under license from Dolby Laboratories.Dolby, Pro Logic, and the double-D symbol aretrademarks of Dolby Laboratories.DTS and DTS 96/24 are trademarks of Digital TheaterSystems, Inc. Note?Specifications and the design are subject to possible modifications without notice, due to improvements.SX-316-S/MYXJ5SX-316-S/KUCXJ AccessoriesRemote control (XXD3108)AM loop antenna (ATB7013)FM wire antenna (ADH7030)AA size IEC R6Dry cell batteries (x2)Mini-plug audio cable(KUCXJ : ADE7059) (L=1m) INPUT SELECTORRECEIVERSTANDARD ADV.SURRSTEREOMIDNIGHT/LOUDNESSTOP MENUSETUPRETURNS.RETRIEVERTUNER EDITONETOUCHCOPYHDDDVDDVD/DVRTUNINGDISPLAYCLASSMPXSTATIONDVD/DVRTUNERAUDIOSUBTITLEMUTEEFFECT/CH SELLEVELENTERRECEIVERVOLUMESLEEPF.AUDIODVRDVDCD-RAMFMCDRECEIVERTVDIMMERANALOG ATTMENUDIALOG EGUIDERECTIMER RECINFOREC STOPJUKEBOXCHCHSHIFTAmplifier section Continuous power outputFront 100 W per channel* (200 Hz to 20 kHz, 0.7 %*, 8 )Center 100 W*(200 Hz to 20 kHz, 0.7 %*, 8 )Surround 100 W per channel*(200 Hz to 20 kHz, 0.7 %*, 8 )Subwoofer 100 W*(45 Hz to 200 kHz, 0.7 %*, 8 ) RMS Power OutputFront144 W per channel (1 kHz, THD, 10 %, 8 )Center144 W (1 kHz, THD, 10 %, 8 )Surround 144 W per channel (1 kHz, THD, 10 %, 8 )Subwoofer 144 W (1 kHz, THD, 10 %, 8 ) * Measured pursuant to the Federal Trade Commissions Trade Regulation rule on Power Output Claims for Amplifiers. * Measured by Audio Spectrum Analyzer.FM Tuner SectionFrequency Range 87.5 MHz to 108 MHzAntenna Input (DIN) 75 unbalancedAM Tuner SectionFrequency Range530 kHz to 1 700 kHzAntenna Loop antennaMiscellaneousPower requirementsAC 120 V / 60 HzPower consumption320 W / 420 VAIn standby 0.5 WDimensions 16 9/16 in. (W) x 6 1/4 in. (H) x 13 11/16 in.(D) 420 mm (W) x 158 mm(H) x 348 mm(D)Weight (without package) 19.0 lb (8.6 kg)Furnished PartsAM loop antenna 1FM wire antenna 1AA size IEC R6 dry cell batteries (to confirm system operation)2Remote control1Mini-plug audio cable1 Operating instructionsNoteSpecifications and the design are subject to possible modifications without notice, due to improvements. SX-316-S612341234CDFABE 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKINGParts 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 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.)NOTES:SX-316-S/MYXJ5ONLYSX-316-S/KUCXJONLYSX-316-S/MYXJ5ONLY218910673412141513517161811 SX-316-S756785678CDFABE (1) PACKING SECTION PARTS LIST(2) CONTRAST TABLE SX-316-S/MYXJ5 and SX-316-S/KUCXJ are constracted the same except for the following: Mark No.DescriptionPart No. 1Mini-plug Audio CableSee Contrast table(2) 2FM Wire AntennaADH7030 NSP 3Polyethylene BagSee Contrast table(2) 4AM Loop AntennaATB7013 NSP 5Dry cell batteries (AA/R6) 2PXEX3002 6Operating InstructionsSee Contrast table(2) (English/French) 7Operating Instructions SafetySee Contrast table(2) (English/French) 8Operating InstructionsSee Contrast table(2) (Dutch/Spanish) 9Operating InstructionsSee Contrast table(2) (French/German) 10Operating InstructionsSee Contrast table(2) (English/Italian) 11Remote controlXXD3108 12Packing SheetAHG7069 13Left Pad V3XHA3158 14Right Pad V3XHA3159 15Packing CaseSee Contrast table(2) 16Battery CoverXZN3139 17Label (WEEE)See Contrast table(2) 18Warranty CardSee Contrast table(2) Mark No.DescriptionPart No. MarkNo.Symbol and Description SX-316-S/KUCXJ SX-316-S/MYXJ51Mini-plug Audio CableADE7059Not usedNSP3Polyethylene BagAHG7117Z21-0386Operating Instructions (English/French)XRE3113Not used7Operating Instructions Safety(English/French) XRE3120Not used8Operating Instructions (Dutch/Spanish)Not usedXRC32219Operating Instructions (French/German)Not usedXRC322210 Operating Instructions (English/Italian)Not usedXRE311515 Packing CaseXHD3586XHD359317 Label (WEEE)Not usedARW732218 Warranty CardNot usedARY7065 SX-316-S812341234CDFABE 2.2 EXTERIOR SECTIONCONTACT SIDENON-CONTACT SIDEPJJKKIIGHHOQQRSTWUVUVGRABOEVDAB B P2301717293219202126128272731272314524363137942535363636363636363636363536831313133363636363636363838252211Refer to2.3 FRONT PANEL SECTION1036SX-316-S/MYXJ5ONLYSX-316-S/MYXJ5ONLYSX-316-S/MYXJ5ONLYSX-316-S/KUCXJONLYSX-316-S/MYXJ5ONLY36Cleaning paper GED-00836APOTUVW15373636316CURS363116Y SX-316-S956785678CDFABE (1) EXTERIOR SECTION PARTS LIST(2) CONTRAST TABLE SX-316-S/MYXJ5 and SX-316-S/KUCXJ are constracted the same except for the following: Mark N