Pioneer-VSX316-avr-smp 维修电路原理图.pdf

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1、 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 1

2、59936 PIONEER CORPORATION 2006UPOWNM LT JOGMAS ERVO UMEEN ERAUD O ULT CHAN EL RECE V RSX 316STA DBY ONPH NESRONT AU IO NPUD D LDVATVRCDCD/ A E MDF ON AUOFMMTA D RDM D I H /L UD E SAD A C DSU RTI E T/AU O S RRI T N NG ODU CKE UPET PET RNUTEO EPTYE R HL EPUN RED TE NODEU OGT N NGST T ONPXV BM DEAL G E

3、N AN EENT SX-316-S PROVISIONAL AUDIO MULTI-CHANNEL RECEIVER SX-316-S THIS MANUAL IS APPLICABLE TO THE FOLLOWINGMODEL(S) AND TYPE(S). ModelTypePower RequirementRemarks SX-316-SKUCXJAC120V SX-316-SMYXJ5AC220-230V For details, refer to Important Check Points for Good Servicing. T-ZZK APR. 2006 printed

4、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

5、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 an

6、d 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 65NOTI

7、CE(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 que

8、les 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 applianceh

9、ave 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

10、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, s

11、hown 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,

12、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, c

13、onduit, 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

14、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-

15、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 regula

16、tions), 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

17、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.So

18、ldering 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, a

19、nd 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 p

20、roduct.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 powe

21、r 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 i

22、f 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 pe

23、rformance 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

24、 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 pro

25、tect 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

26、 .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

27、 (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 DIGI

28、TAL 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 D

29、ISASSEMBLY.747.2 PARTS.777.2.1 IC.777.3 EXPLANATION .857.3.1 DETECTION CIRCUIT .857.3.2 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION.867.3.3 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART .888. PANEL FACILITIES .89 SX-316-S556785678CDFABE 1. SPECIFICATIONSAmplifier sectionContinuous Power Output (ste

30、reo)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 % TH

31、D, 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

32、.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 consumpt

33、ion. . . . . . . . . . . . . . . . . . 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 . . . . . . . . . . . . . . . . . . . . . . .

34、1FM wire antenna . . . . . . . . . . . . . . . . . . . . . . . 1AA size IEC R6 dry cell batteries (to confirm system operation). . . . . . . . . . . . . . . . . . . . . . . 2Remote control. . . . . . . . . . . . . . . . . . . . . . . . . 1Warranty card. . . . . . . . . . . . . . . . . . . . . . . .

35、. . 1Operating instructions Note?Specifications and the design are subject to possible modifications without notice, due to improvements.SX-316-S/MYXJ5 AccessoriesRemote control (XXD3108)AM loop antenna (ATB7013)FM wire antenna (ADH7030)AA size IEC R6Dry cell batteries (x2)Mini-plug audio cable(KUCX

36、J : ADE7059) (L=1m) NPUT SELECTORRECE VERSTANDARD ADV SURRSTEREOM DN GHTLOUDNESSTOP MENUSETUPRETURNSRE REVERT NER EDONETOUCHCOPYDDD DDVD DVRTUN NGD SPLAYCLASSMPXSTAT ONDVD/DVRTUNERAUD OSUBT TLEMUTEFFECT CH S LLEVELENTERRECEIVERVOLUMESLEEPF AUD ODVRDVDCD RAMFMCDECE ETVDMMERANALOG ATTMENUD ALOG EGU DE

37、RECT MER RECNFOREC S OPJUKEBOXCHCHSH FT 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 pa

38、rt.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.)NO

39、TES:SX-316-S/MYXJ5ONLYSX-316-S/KUCXJONLYSX-316-S/MYXJ5ONLY218910673412141513517161811 SX-316-S756785678CDFABE (1) PACKING SECTION PARTS LIST(2) CONTRAST TABLE SX-316-S/KUCXJ and SX-316-S/MYXJ5 are constracted the same except for the following: Mark No.DescriptionPart No. 1Cord With PlugSee Contrast

40、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

41、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 Cover

42、XZN3139 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/MYXJ51Cord With PlugADE7059Not UsedNSP3Polyethylene BagAHG7117Z21-0386Operating Instructions (English/French)XRE3113Not Used7Operating In

43、structions (English/French) SafetyXRE3120Not Used8Operating Instructions (Dutch/Spanish)Not UsedXRC32219Operating Instructions (French/German)Not UsedXRC322210 Operating Instructions (English/Italian)Not UsedXRE311512 Packing CaseXHD3586XHD359317 Label (WEEE)Not UsedARW732218 Warranty CardNot UsedAR

44、Y7065 SX-316-S812341234CDFABE 2.2 EXTERIOR SECTIONCONTACT SIDENON-CONTACT SIDEPJJKKIIGHHOQQRSTWUVUVGRABOEVDAB B P23017172932192021261282727312723145243631379425353636363636363636363636353634831313133363636363636363838252211Refer toFRONT PANEL SECTION1036SX-316-S/MYXJ5ONLYSX-316-S/MYXJ5ONLYSX-316-S/M

45、YXJ5ONLYSX-316-S/KUCXJONLYSX-316-S/MYXJ5ONLYAPOTUVW15373636316CURS363116SX-316-S/KUCXJONLYY SX-316-S956785678CDFABE (1) EXTERIOR SECTION PARTS LIST(2) CONTRAST TABLE SX-316-S/KUCXJ and SX-316-S/MYXJ5 are constracted the same except for the following: Mark No.DescriptionPart No. 1DSP ASSYAWX8573 2FM/

46、AM TUNER UNITSee Contrast table(2) 3POWER PACK ASSYSee Contrast table(2) 4MAIN ASSYSee Contrast table(2) 5DIGITAL IN ASSYXWZ4066 6PRIMARY ASSYSee Contrast table(2) 7REGULATOR ASSYXWZ4077 8TRANS 1 ASSYSee Contrast table(2) 9TRANS 2 ASSYSee Contrast table(2) 10TRANS 3 ASSYXWZ4079 11TRANS 4 ASSYXWZ4093

47、 12 13BINDER ASSYXWZ4199 14TransformerSee Contrast table(2) 15FuseSee Contrast table(2) 16Fuse CardSee Contrast table(2) 17AC Power CordSee Contrast table(2) 18Jumper WireSee Contrast table(2) 1911P F. F. C/30VXDD3189 2010P F. F. C/30VXDD3196 2117P F. F. C/30VXDD3203 22DC Fan MotorXXM3012 NSP 23Chas

48、sisXNA3026 24R PanelSee Contrast table(2) 25H/S AngleV3XNG3145 NSP 26H/SinkXNH3044 27Spacer 28Push Rivet (BROWN)AEC7205 29Cord StopperSee Contrast table(2) 30InsulatorXMR3100 NSP 31Binder (BK-1)ZCA-BK1 32BonnetXZN3184 NSP 33LabelVRW1629 34ICP Label (PAP)See Contrast table(2) 35ScrewBBZ30P060FCC 36Sc

49、rewBBZ30P080FNI 37ScrewBBZ30P140FTC 38ScrewFBT40P080FNI Mark No.DescriptionPart No. MarkNo.Symbol and Description SX-316-S/KUCXJ SX-316-S/MYXJ52FM/AM TUNER UNITAXX7210AXX71703POWER PACK ASSYXWZ4080XWZ41174MAIN ASSYXWK3227XWK32446PRIMARY ASSYXWZ4128XWZ40738TRANS 1 ASSYXWZ4078Not used9TRANS 2 ASSYXWZ4

50、090XWZ4092 14 TransformerXTS3106XTS3090 15 FuseREK1154REK102716 Fuse CardNot usedAAX7493 17 AC Power CordADG7024VDG108018 Jumper WireD20PYY0323ENot used25 R PanelXNC3420XNC342130 Cord StopperCM-22CCM-22B34 ICP LabelXAX3120Not used SX-316-S1012341234CDFABE 2.3 FRONT PANEL SECTIONCONTACT SIDENON-CONTA