Yamaha-YDS12-dock-sm(1) 维修电路原理图.pdf

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1、YDS-121 0 11 7 1SERVICE MANUALIMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.It has been assumed that basic service procedures inherent to the industry, and more specifi cally YAMAHA Products, are already known and understood by t

2、he users, and have therefore not been restated.WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specifi ed. For these reasons, we advise all YA

3、MAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative.IMPORTANT: The presentation or sale of this manual to any individual or fi rm does not constitute authorization, certifi cation or recognition of any applicable

4、technical capabilities, or establish a principle-agent relationship of any form.The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modific

5、ations are, therefore, inevitable and specifi cations are subject to change without notice or obligation to retrofi t. Should any discrepancy appear to exist, please contact the distributors Service Division.WARNING: Static discharges can destroy expensive components. Discharge any static electricit

6、y your body may have accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.10.04P.O.Box 1, Hamamatsu, JapanCopyright 201

7、0 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission.YDS-12UNIVERSAL DOCK for iPod MODE switch setting1. When checking operation, the mode switch of this unit properly corresponding MUST be set to the do

8、ck-compatible component connected to this unit.Position A: For the YDS-12 compatible component (the RX-V367 or later)Position B: For the Dock-compatible component sold in 2009 or before2. After repairing is completed, the mode switch of this unit MUST be set to “A” position. 設定1. 動作場合、本機接続 DOCK 対応機器

9、対応本機正。 A：YDS-12 対応機器（RX-V367 以降） B：2009 年度以前発売 DOCK 対応機器2. 修理完了後、本機 “A” 位置。Rear view / 背面MODE switch CONTENTSTO SERVICE PERSONNEL .2FRONT PANEL .3REAR PANELS .3SPECIFICATIONS / 参考仕様 .4INTERNAL VIEW .4REPAIR NOTES / 修理上留意点 .5DISASSEMBLY PROCEDURES / 分解手順 .6IC DATA .7BLOCK DIAGRAM .8PRINTED CIRCUIT BO

10、ARD .9SCHEMATIC DIAGRAM .10REPLACEMENT PARTS LIST .11DRAFT2YDS-12YDS-12WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEThis product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICA

11、L/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure o

12、f this product, wash your hands before handling food.1. Critical Components InformationComponents having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed.2. Leakage Current Measurement (For 120V Models Only)When service has

13、been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits. Meter impedance should be equivalent to 1500 ohms shunted by 0.15 F. TO SERVICE PERSONNEL Leakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug i

14、n both polarities.WARNING: CHEMICAL CONTENT NOTICE!本機搭載基板付接合部無鉛付。無鉛種類、修理時下記無鉛使用推奨。 Sn+Ag+Cu（錫 + 銀 + 銅） Sn+Cu（錫 + 銅） Sn+Zn+Bi（錫 + 亜鉛 + ）注意：無鉛融点温度通常鉛入比 30 40程度高、 合使用。All of the P.C.B.s installed in this unit and solder joints are soldered using the lead free solder.Among some types of lead free solder

15、 currently available, it is recommended to use one of the following types for the repair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:As the melting point temperature of the lead free solder is about 30C to 40C (50F to 70F) higher than

16、that of the lead solder, be sure to use a soldering iron suitable to each solder.About lead free solder / 無鉛DRAFT3YDS-12YDS-12 FRONT PANEL REAR PANELSTop viewFront viewSide viewU, C modelsR, T, K, A, G, J modelsBottom viewRear viewDRAFT4YDS-12YDS-12iPod is a trademark of Apple Inc., registered in th

17、e U.S. and other countries.iPhone is a trademark of Apple Inc.iPod 、米国他国登録Apple Inc. 商標。iPhone 、Apple Inc. 商標。 DIMENSIONS INTERNAL VIEW86 (3-3/8)37 (1-1/2)89 (3-1/2)Unit: mm (inch)単位 ： mm（） General / 総合Dimensions (W x H x D) / 寸法（幅 高 奥行） .89 x 37 x 86 mm (3-1/2 x 1-1/2 x 3-3/8)Weight / 質量 .160 g (5.

18、64 oz.)Finish / 仕上 U, C, R, T, K, A, G, J models . Black colorAccessories / 付属品Dock cable (2 m) .x 1iPod dock adaptor (A type) .x 1iPod dock adaptor (B type) .x 1iPod dock adaptor (C type) .x 1* Specifications are subject to change without notice. 参考仕様外観、製品改良予告変更。 SPECIFICATIONS / 参考仕様U .U.S.A. mode

19、lC .Canadian modelR .General modelT .Chinese modelK .Korean modelA .Australian modelG .European modelJ .Japanese modelMAIN P.C.B.DRAFT5YDS-12YDS-12 REPAIR NOTES / 修理上留意点1. 部品供給 MAIN P.C.B. 、子部品供給。 故障場合、MAIN P.C.B. 交換。2. 動作確認 YDS-12 単独動作。動作場合、DOCK 対応機器（AV ）、iPod/iPhone（ 1）用意。 1 本機対応 iPod/iPhone： iPod

20、（4th Gen/5th Gen/Classic） iPod mini iPod nano iPod Touch iPhone3. MODE 設定3-1. 動作場合、本機接続 DOCK対応機器対応本機正。 A： YDS-12 対応機器（RX-V367 以降） B： 2009 年度以前発売DOCK 対応機器3-2. 修理完了後、本機 “A” 位置。1. Supply of replacement partsNone of the components of the MAIN P.C.B. can be supplied separately.The MAIN P.C.B. must be rep

21、laced as a whole in case of a failure.2. Operation checkYDS-12 does not operate by itself.To check its operation, prepare the Dock-compatible component (AV receiver, etc. (*1) and type of the iPod/iPhone (*2) with this unit.*1 This unit is not applicable to DVX-C310 (DVR-C310).*2 The type of iPod/iP

22、hone compatible with this unit: iPod (4th Gen/5th Gen/Classic) iPod mini iPod nano iPod Touch iPhone3. MODE switch setting 3-1. When checking operation, the mode switch of this unit properly corresponding MUST be set to the dock-compatible component connected to this unit.Position A: For the YDS-12

23、compatible component (the RX-V367 or later)Position B: For the Dock-compatible component sold in 2009 or before3-2. After repairing is completed, the mode switch of this unit MUST be set to “A” position.DRAFT6YDS-12YDS-12 Top cabinet KnobMAIN P.C.B.Boottom cabinetConnector supportBottom ViewFig. 11.

24、 MAIN P.C.B. 外方a. 3 本外。 （Fig. 1） （）判別。 （Fig. 1）b. 取外。c. MAIN P.C.B. 取外。 (Fig. 1)1. Removal of MAIN P.C.B.a. Remove 3 screws (). (Fig. 1)* Screws () are identified with () marks. (Fig. 1)b. Remove the top cabinet.c. Remove the MAIN P.C.B. (Fig. 1) DISASSEMBLY PROCEDURES / 分解手順DRAFT7YDS-12YDS-12IC5R5F

25、21284SNSPP3_5TXD1/RESETXOUTVSSXINVCCMODERXD1P1_712345678910P3_4P3_3P1_0P1_1VREFP1_2P1_3TXD0RXD0CLK020191817161514131211Pin No. Port NameFunction NameI/ODetail of Function1P3_5FET_CTRLOFET control output2TXD1TXD1ORS232C transmit data output3/RESET/RESETIReset input4XOUTXOUTOXOUT clock output5VSSVSSIG

26、ND6XINXINIXIN clock input7VCCVCCIPower supply input8MODEMODEIH : Normal mode, L : Flash rewrite mode9RXD1RXD1IRS232C receive data input10P1_7DOCK_IDIDock_ID input (YDS-12/YDS-11)11CLK0CLK0OSPI_CLK12RXD0RXD0ISPI_SOMI13TXD0TXD0OSPI_SIMO14P1_3CP_NRESETOReset for authentication coprocessor15P1_2ACCPWR_O

27、UTOAccessory_power output to receiver16VREFVREFIReference voltage input17P1_1IPOD_DET_INIiPod_detect input18P1_0ACCPWR_INIAccessory_power input from iPod19P3_3SW_SEL_BORS232C SW select B20P3_4SW_SEL_AORS232C SW select A IC DATAIC5: R5F21284SNSP (MAIN P.C.B.)MicroprocessorDRAFTABCDE12345678YDS-12PWR+

28、USB_VBUSDGNDDOCK_IDACCPWR_RCVMODE SWITCH DETECTACCPWR_IPDIC4ABTX_RCVRX_IPDRX_RCVTX_IPDIPOD_DETIPOD_DETAUDIO_L AUDIO_R S_YS_CCVBSAUDIO_GNDA/V_RETIC9SPI_SOMICP_NRESETSPI_SIMOTX_UCRX_UCF1+VCCSPI_CLK+3.3VAGNDUGNDIC6MODE SWITCHAuthentication ICIC5Microprocessor(+3.3V, UGND)(+3.3V, UGND)IC3, 4Multiplexer(

29、+3.3V, UGND)SW1BA18K10KIC8RegulatorCB2 DOCK connectorCB1 iPod connector101519201112131418174122913 148291318193027282122239101211131418417218151MAIN?SCHEMATIC DIAGRAM BLOCK DIAGRAMDRAFTABCDEFGHIJ1234567YDS-129IC6IC8IC7SW1CB2CB1IC5IC3IC4IC9iPod terminalDOCK(To receiver)MODE switchBA161020615111112432

30、435MAIN P.C.B.(Side A)MAIN P.C.B.(Side B)111689891163145201011AB12POINT A XL1 (Pin 4 of IC5)1IC5(VCC)IC5(RESET)21IC5(VCC)IC5(RESET)2POINT B 1 / IC5 (7 pin, VCC), 2 / IC5 (3 pin, RESET)AC POWER ON(Connect the power cable)AC POWER OFF(Disconnect the power cable)AC POWER OFF(Disconnect the power cable)

31、 PRINTED CIRCUIT BOARDFOR INFORMATION ONLY (NO REPLACEMENT COMPONENT PARTS WILL BE AVAILABLE) Semiconductor Location Semiconductor LocationRef no. LocationD5F5IC3F4IC4F4IC5F3IC9G3Q3G5Q4G5Ref no. LocationD1B3D2B3D3B3D7C5D8B5IC6B3IC7B3IC8B3Q5B3DRAFTABCDEFGHIJ123456710YDS-12 All voltages are measured w

32、ith a 10M/V DC electronic voltmeter. Components having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed. Schematic diagram is subject to change without notice. 電圧、内部抵抗 10M電圧計測定。 印部品、安全性確保部品示。部品交換必要場合、記載部品使用。 本回路図標準回路図。改良予告変更

33、。IC3IC4CB1IC9IC5IC6IC8IC7CB2002.12.1003.4003.13.40000000000000000003.4003.400003.45.20000000000003.4003.33.402.2000005.25.25.13.403.4003.43.403.43.43.41.701.73.43.43.43.43.33.33.303.43.33.403.4003.403.43.403.43.43.403.43.43.403.33.43.43.43.43.403.403.43.43.43.43.43.43.33.43.43.43.43.303.403.400000A1

34、B2POINT A XL1 (Pin 4 of IC5)1IC5(VCC)IC5(RESET)21IC5(VCC)IC5(RESET)2POINT B 1 / IC5 (7 pin, VCC), 2 / IC5 (3 pin, RESET)AC POWER ON(Connect the power cable)AC POWER OFF(Disconnect the power cable)AC POWER OFF(Disconnect the power cable)iPod_LIC6: MFI341S2164IC digitalH8/300HMICROPROCESSORSystem cont

35、rolI/O portP4/IRQP3/IRQP2/IRQP1/IRQRESInternal address busInternal data bus11121415161718192010VssNCP2/IRQTop view98761354213VccVssRNGWDTFMUVoltage monitoring circuitSecurity logicROM (112 kbytes)RAM (4 kbytes)Interval timer 1Interval timer 2Register(512 bytes)Modular multiplicationcoprocessorEEPROM

36、 (16 kbytes + 2 kbytes)On-chiposcillatorPower-onreset circuitP1/IRQP3/IRQVccNCNCNCNCNCNCNCNCNCNCNCNCRESP4/IRQ13254GNDVCCIC9: TC7SH08FU2-input AND gateIN AIN BOUT YIC3, 4: TC74VHC153FTDual 4-channel multiplexer14AS0S061C02BS1S1S2S2S3S3S071Y51C1S141C2S211G31C3S3102C0S092Y1 12C1S1122C2S2152G132C3S3IC8:

37、 R1114Q331D-TRLow noise 150 mA LDO regulatorVDDCEVrefCurrent LimitVOUTGNDVDDCDRDVrefGNDOUTIC7: R3112Q221A-TR-FNch open drain type2061610151511MFI341S2164TC7SH08FU1345TC74VHC153FT1816R5F21284SNSP11020R1114Q331D-TR421R3112Q221A-TR-FAnodeCathodeRSB6.8S 6.8V1SS400TE61RB521S-30TE61211: GND2: IN3: OUT3DTC

38、114EKA2SK3019TLPIN CONNECTION DIAGRAMS OF TRANSISTOR, DIODE AND ICS.AnodeCathodeAnodeCathodeGSDTo iPod terminalBATo RECEIVER (DOCK)MICRO-PROCESSORMULTIPLEXERAUTHENTICATION ICREGULATORMODE SWITCHThe voltage is measured with the dock-compatible component.電圧DOCK対応機器接続測定。 SCHEMATIC DIAGRAMFOR INFORMATIO

39、N ONLY (NO REPLACEMENT COMPONENT PARTS WILL BE AVAILABLE)DRAFTABCDEFGHIJ1234567YDS-12112022032042055617118171816151815iPod with color display(20 GBor 30 GB) or U2 Special EditioniPod with color display(40 GB or 60 GB) or iPod (40 GB)iPod mini (4 GB or 6 GB)* The mark ( , , or ) is shown on the back

40、of each iPod dock adapter.付iPod（20GB、30GB）U2 Special EditioniPod（40GB）、付iPod（40GB 60GB）iPod mini（4GB 6GB） 、iPod Dock 裏面表示。BCABCABCARef No.Part No.DescriptionRemarksMarkets部品名 New Parts 新規部品 New Parts 新規部品* 1WU907500 P.C.B. ASSYMAIN* 5WU898200 TOP CABINET6WR513800 SPRING IPOD03* 7WU898400 BOTTOM CABI

41、NETJRTKAG* 7WU920600 BOTTOM CABINETUC* 8WV240800 CONNECTOR SUPPORT* 11WU899500 KNOBMODE SWITCH15WF266600 BIND HEAD P-TIGHT SCREW3x8 MFZN2B30116WF266800 FLAT HEAD B-TIGHT SCREW3x8 MFZN2B3皿17WF267600 BIND HEAD P-TIGHT SCREW2x6 MFZN2B30118WG595300 NONSKID PADD8 t=1滑止ACCESSORIES付属品* 202WU805500 DOCK CABLE21P 2m 1pcLLM2118-2000* 203WR558200 IPOD DOCK ADAPTORBlack Atype 1pc01* 204WR558400 IPOD DOCK ADAPTORBlack Btype 1pc01* 205WR558100 IPOD DOCK ADAPTORBlack Ctype 1pc01 OVERALL ASSY REPLACEMENT PARTS LISTDRAFTYDS-12DRAFT