Yamaha-YSP1-avr-sm(1) 维修电路原理图.pdf

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1、SERVICE MANUALDIGITAL SOUND PROJECTORYSP-1I CONTENTSTO SERVICE PERSONNEL . 2FRONT PANEL . 3REAR PANELS . 3REMOTE CONTROL PANELS. 4SPECIFICATIONS / 参考仕様 . 4INTERNAL VIEW . 5SET MENU TABLE . 6DISASSEMBLY PROCEDURES / 分解手順 . 712UPDATING FIRMWARE /書込. 1319SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能（）. 2036DI

2、SPLAY DATA . 37IC DATA . 3839BLOCK DIAGRAM. 40PRINTED CIRCUIT BOARD . 4149PIN CONNECTION DIAGRAM . 50SCHEMATIC DIAGRAM . 5154PARTS LIST. 5566REMOTE CONTROL. 67100931IMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.It has been assume

3、d that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are alreadyknown and understood by the users, and have therefore not been restated.WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personalin

4、jury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,we advise all YAMAHA product owners that any service required should be performed by an authorizedYAMAHA Retailer or the appointed service representative.IMPORTANT:The presentation or sal

5、e of this manual to any individual or firm does not constitute authorization, certification orrecognition of any applicable 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 cove

6、r. The research, engineering, andservice departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitableand specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, pleasecontact the dis

7、tributors Service Division.WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumulated 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

8、 part replacement. Recheck all work before you apply power to the unit.YSP-1P.O.Box 1, Hamamatsu, Japan 05.01RadioFans.CN 收音机爱 好者资料库YSP-12YSP-1WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (wh

9、ereapplicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (andpossibly other entities) to cause cancer and/or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-SON

10、 WHATSOEVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or exposeeyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands beforehandling food.WALLOUTLETEQ

11、UIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEI TO SERVICE PERSONNEL1. Critical Components InformationComponents having special characteristics are marked sand must be replaced with parts having specifications equalto those originally installed.2. Leakage Current Measurement (For 120V

12、 Models Only)When service has been completed, it is imperative to verifythat all exposed conductive surfaces are properly insulatedfrom supply circuits.GMeter impedance should be equivalent to 1500 ohmsshunted by 0.15F.GLeakage current must not exceed 0.5mA.GBe sure to test for leakage with the AC p

13、lug in both polarities.About Lead Free Solder / 無鉛Side ASide BSMT REFLOW ProcessMI FLOW ProcessSolder Dip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3040程度高、合使用。 鉛入使得場合、交換部品端子部周辺部無鉛取除、無鉛鉛入十分溶状態付。Among some types of lead free solder currently available,it is recommended

14、 to use one of the following types for therepair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:1. As the melting point temperature of the lead free solderis about 30C to 40C (50F to 70F) higher than that ofthe lead solder, be sure to use

15、 a soldering iron suitableto each solder.2. If lead solder must be used, be sure to remove lead freesolder from each terminal section of the parts to bereplaced and from the area around it completely beforesoldering, or make sure that the lead free solder andlead solder melt together fully.The P.C.B

16、.s installed in this unit are soldered using thefollowing solder.本機搭載基板付使用下記通。DSP P.C.B.AMP P.C.B.INPUT P.C.B.SIDE A / A 面Lead Free Solder / 無鉛Lead Free Solder / 無鉛SIDE B / B 面Lead Free Solder / 無鉛Lead Free Solder / 無鉛Lead Free Solder / 無鉛RadioFans.CN 收音机爱 好者资料库YSP-13YSP-1 FRONT PANELBOTTOM VIEW REA

17、R PANELSU, C modelsT modelK modelB, G modelsL modelJ modelR modelA modelJ model onlyYSP-14YSP-1I REMOTE CONTROL PANELSI SPECIFICATIONS / 参考仕様I Audio Section / 部Minimum RMS Output Power (Power Amp. Section) / 定格出力 (部)Woofer 100Hz, 10%THD, 4 ohms . 20W x 2Tweeter 1kHz, 10%THD, 10 ohms. 2W x 40Input Ja

18、ck / 入力端子AUX, TV . 1V / 32 k-ohmsOutput Jack / 出力端子VIDEO . 1Vp-p / 75 ohmsSubwoofer . 2V / 75 k-ohms (Input 1V / 100Hz)Driver / Woofer. 4.5 (11 cm) cone x 2Magnetic Shielding TypeTweeter . 1.5 (4 cm) cone x 40Magnetic Shielding TypeI General / 総合Power Supply / 電源電圧U, C models .AC 120 V, 60 HzR model

19、 . AC 110-120 V, 50/60 HzT model .AC 220 V, 50 HzK model .AC 220 V, 60 HzA model .AC 240 V, 50 HzB, G models .AC 230 V, 50 HzL model. AC 220-240 V, 50/60 HzJ model. AC 100V, 50/60 HzPower Consumption / 消費電力U, C, R, T, K, A, B, G, L models. 50 WJ model. 55 WStandby Power Consumption (reference data)

20、/ 待機時消費電力(参考値). 0.5 W or lessDimensions / 寸法 (W x H x D). 1030 x 194 x 118 mm (40-9/16 x 7-5/8 x 4-11/16)Weight / 質量. 13 kg (34 lbs. 3 oz.)Accessories / 付属品Remote Control, Batteries (Manganese Dry), Power Cable,Video Pin Cable, Audio Pin Cable, Digital Audio Pin Cable,Optical Cable, Fastener x 4, Ca

21、ble ClipU . U.S.A. modelC . Canadian modelR . General modelT. Chinese modelK . Korean modelA . Austrarian modelB . British modelG . European modelL. Singapore modelJ . Japanese model* Specifications are subject to change without notice due to productimprovements. 参考仕様外観予告変更。U, C, R, T, K, A, B, G, L

22、 modelsJ modelYSP-15I INTERNAL VIEW34671 DRIVER, WOOFER2 DRIVER, TWEETER3 INPUT (3) P.C.B.4 INPUT (4) P.C.B. 5 AMP P.C.B.6 INPUT (2) P.C.B.7 DSP P.C.B. 8 SWITCHING POWER SUPPLY UNIT9 INPUT (5) P.C.B.4 INPUT (1) P.C.B. FRONT VIEWREAR VIEWREAR UNIT221158905 DIMENSIONS / 寸法図118 (4-11/16)194 (7-5/8)1030

23、 (40-9/16)Unit : mm(inch)単位 : mm ()Manufactured under license from Dolby Laboratories.“Dolby”, “Pro Logic”, and the double-D symbol are trademarks ofDolby Laboratories.実施権製造。 、 PRO LOGIC D記号、商標。“DTS”, and “Neo:6” are trademarks of Digital Theater Systems, Inc.DTS、DTSNeo:6登録商標。AAC商標。Manufactured unde

24、r license from 1 Ltd. world-wide patents appliedfor.The “” logo and “Digital Sound Projector” are trademarks of 1Ltd.本、全世界特許申請中英国1Ltd許諾得製品。“” 、 “” 1Ltd商標。YSP-16I SET MENU TABLE / *1. Distance between this unit and floor. / 本機床距離*2. Distance in the lateral direction of the room (length of the wall on

25、 the left side of the user) / 部屋横方向距離 (左側壁距離)*3. Distance in the longitudinal direction of the room (length of the wall on the right side of the user) / 部屋縦方向距離 (右側壁距離)*4. Distance from this unit to the user / 本機距離*5. Distance from the left wall to the user (not applicable when set in a room corner)

26、 / 左壁距離 (時無)*6. Test tone output for *ANGLE, FORCUS only (Band pass ON) / *ANGLE, FORCUS 出力(入)*7. Priority given to COAXIAL when set to the same input. / 同入力設定場合、COAXIAL優先*8. OFF = Brightness of STANDARD DIMMER / OFF = STANDARD DIMMER明*9. + direction is downward. / +方向下DialogueSWFR, FRONT80, 100, 12

27、0 (Hz)-20 0 (dB)0.3 24.0 3.0 m, 0.1 step1.0 80.0 7.0 ft, 0.5 step *Test tone output *Test tone output *Test tone output *Test tone output *Test tone outputMIN, STD, MAXMUTE, -20dB0 160mS, 1 stepMAIN, SUB, ALL -12.0 0 +12.0 dB, 0.5 step -12.0 0 +12.0 dB, 0.5 stepWALL, CORNER0.0 3.0m (0.1 step)0.0 10.

28、0ft (0.5 step)2.0 12.0m (0.1 step)6.5 40.0ft (0.5 step)2.0 12.0m (0.1 step)6.5 40.0ft (0.5 step)2.0 9.0m (0.1 step)6.5 30.0ft (0.5 step)0.6 11.4m (0.1 step)2.0 38.0ft (0.5 step)H.ANGLE FL-90 +90deg, 1 stepH.ANGLE FR-90 +90deg, 1 stepH.ANGLE C-90 +90deg, 1 stepH.ANGLE SL-90 +90deg, 1 stepH.ANGLE SR-9

29、0 +90deg, 1 stepV.ANGLE.FL-90 +90deg, 1 stepV.ANGLE.FR-90 +90deg, 1 stepV.ANGLE.C-90 +90deg, 1 stepV.ANGLE.SL-90 +90deg, 1 stepV.ANGLE.SR-90 +90deg, 1 stepDIST FL0.3 24.0m, 0.1 step/1.0 80.0ft, 0.5 stepDIST FR0.3 24.0m, 0.1 step/1.0 80.0ft, 0.5 stepDIST C0.3 24.0m, 0.1 step/1.0 80.0ft, 0.5 stepDIST

30、SL0.3 24.0m, 0.1 step/1.0 80.0ft, 0.5 stepDIST SR0.3 24.0m, 0.1 step/1.0 80.0ft, 0.5 stepF.L. FL-1.0 +13.0m, 0.1 step/-3.5 +43.5ft, 0.5 stepF.L. FR-1.0 +13.0m, 0.1 step/-3.5 +43.5ft, 0.5 stepF.L. C-1.0 +13.0m, 0.1 step/-3.5 +43.5ft, 0.5 stepF.L. SL-1.0 +13.0m, 0.1 step/-3.5 +43.5ft, 0.5 stepF.L. SR-

31、1.0 +13.0m, 0.1 step/-3.5 +43.5ft, 0.5 stepSTANDARD, LIVE, DEAD -12.0 0 +12.0 dB, 0.5 step -12.0 0 +12.0 dB, 0.5 step -12.0 0 +12.0 dB, 0.5 step -12.0 0 +12.0 dB, 0.5 step -12.0 0 +12.0 dB, 0.5 step -12.0 0 +12.0 dB, 0.5 step -12.0 0 +12.0 dB, 0.5 step -12.0 0 +12.0 dB, 0.5 step -12.0 0 +12.0 dB, 0.

32、5 step -12.0 0 +12.0 dB, 0.5 stepOFF, ONL C 0 95% (5% step) *Test tone outputC R 0 95% (5% step) *Test tone outputUSER1, USER2, USER3TV, VCRDVD, AUXDVD, AUXTV, DVD, AUX, VCR-2, -1, OFFDISPLAY OFF, -3, -2, -1, OFF-5 0 +5, 1 StepBLUE, GRAYMEMORYEASY SETUPMANUAL SETUPLOADROOM TYPE ?SP POSITION ?ROOM SI

33、ZE ?SETUP OK ?1 SOUND MENU2 BEAM MENU3 INPUT MENU4 OPTION MENUUSER1, USER2, USER3SQUARE, REC-TANGLESQUARE: LEFT, CENTER, RIGHT, CORNERRECTANGLE : WIDE/LEFT, CENTER, RIGHTCORNER/LEFT, RIGHTNARROW/LEFT, CENTER, RIGHTSMALL, MID, LARGENO, YESA) SUBWOOFER SETB) SPEAKER LEVELC) DYNAMIC RANGED) AUDIO SETE)

34、 TONE CONTROLA) PARAMETERB) BEAM ADJC) ROOM EQD) BEAM TONE CONTROLE) IMAGE LOCATIONF) MEMORYA) I/O ASSIGNMENTB) INPUT MODEC) INPUT RENAMEA) DISPLAY SETB) UNIT SETBASS OUTCROSS OVERLFE LEVELDISTANCEFRCSLSRSWFRMAXMUTE LEVELAUDIO DELAYDUAL MONOTREBLEBASSSP POSITIONSP HEIGHTROOM WIDTH(C : LEFT WALL)ROOM

35、 LENGTH(C : RIGHT WALL)USER POSITIONTO L WALLa) HORIZ. ANGLEb) VERTICAL ANGLEc) DISTANCEd) FOCAL LENGTHSTANDARDTREBLE FLBASS FLTREBLE FRBASS FRTREBLE CBASS CTREBLE SLBASS SLTREBLE SRBASS SROFFLEFTRIGHTSAVELOADOPTICAL IN (1)OPTICAL IN (2)COAXIAL IN (3)AUTO, LASTSTANDARD DIMMERAUTO DIMMEROSD SHIFTOSD

36、BACK COLORMETERS, FEET*1*2*3*4*5*6*7*7*8*9CATEGORYMAIN MENUSUB MENUSELECT MENUVALUE INITIALYSP-17YSP-111112Top PanelTop PanelPlate/ TopFig. 11. Removal of Top Panels and Plate/Topa. Remove 8 screws (1). (Fig. 1)b. Remove 2 Top Panels.c. Remove 2 screws (2). (Fig. 1)d. Remove the Plate/Top.1. 、/外方a.

37、8本外。 （Fig. 1）b. 2個取外。c. 2本外。 （Fig. 1）d. /取外。（番号順部品取外。）分解組立時注意：AC電源、電源抜。布等敷上作業行。 等怪我恐。十分注意。 閉忘、漏。個数及位置確認、取付。 取付際、等部品隙間挟込。十分注意。 取外 （） 決位置取付。I DISASSEMBLY PROCEDURES / 分解手順(Remove parts in the order as numbered.)Cautions for disassembly and reassembly :Disconnect the power cable from the AC outlet.Spre

38、ad soft cloth or the like and perform the work on it.Use full care as you may be injured by the front grilleor other part.All screws must be tightened securely to prevent airleakage. Check the number of screws and theirpositions when installing them.When installing parts, be careful not to have anyt

39、hingsuch as cables caught between other parts.Make sure that all the removed driver (tweeter) partsare reinstalled at specified positions.YSP-18YSP-1When checking the P.C.B. : The Rear Unit removed from the unit does not workbecause its grounding is loose. Be sure to connect theground of the Rear Un

40、it to the chassis or GND with alead wire or the like. (Fig. A) Reconnect all cables (connectors) that have beendisconnected.Be sure to use the extension cable for servicing for thefollowing section.DSP P.C.B. CB300 INPUT (2) P.C.B. CB9 :MFA27160 (27P 160mm)DSP P.C.B. CB1, CB2 AMP P.C.B. CB3 :MFA1816

41、0 (18P 160mm)When connecting the cable, use care for the polarity.2. Removal of Rear Unita. Remove 22 screws (3). (Fig. 2)b. Remove CB7, CB10 and CB14. (Fig. 3)c. Remove the Rear Unit.2. 外方a. 22本外。 （Fig. 2）b. CB7、CB10、CB14外。 （Fig. 3）c. 取外。33333333CB14CB7CB10Rear UnitP.C.B.場合取外浮動作、線等、GND接続。 （Fig. A）外

42、 （） 接続。次区間、用延長使用。DSP P.C.B. CB300 INPUT (2) P.C.B. CB9：MFA27160 (27P 160mm)DSP P.C.B. CB1、CB2 AMP P.C.B. CB3：MFA18160 (18P 160mm)接続際、極性注意。Fig. AFig. 2Fig. 3Rear UnitFront Panel UnitDSP P.C.B.INPUT (CONNECT) P.C.B.AMP P.C.B.CB3CB1CB300CB2CB9CB3MFA18160MFA18160MFA27160AMP P.C.B.Earth (lead wire)（線）YSP

43、-19YSP-13. INPUT （2） P.C.B.外方a. 14本外。 （Fig. 4）b. L 3個外。 （Fig. 4）c. /取外。d. 4本外。 （Fig. 5）e. CB7、CB9、CB302外。 （Fig. 5）f. INPUT （2） P.C.B.取外。3. Removal of INPUT (2) P.C.B.a. Remove 14 screws (4). (Fig. 4)b. Remove 3 pad Ls. (Fig. 4)c. Remove the Plate/Shield.d. Remove 4 screws (5). (Fig. 5)e. Remove CB7,

44、 CB9 and CB302. (Fig. 5)f. Remove the INPUT (2) P.C.B.444444Plate/ ShieldPad LLFig. 44. DSP P.C.B.、AMP P.C.B.外方a. 4本外。 （Fig. 6）b. CB3、CB303外。 （Fig. 6）c. DSP P.C.B.取外。d. 8本外。 （Fig. 6）e. CB1、CB2、CB4、CB5、CB6外。 （Fig. 6）f. AMP P.C.B.取外。4. Removal of DSP P.C.B., AMP P.C.B.a. Remove 4 screws (6). (Fig. 6)b

45、. Remove CB3 and CB303. (Fig. 6)c. Remove DSP P.C.B.d. Remove 8 screws (7). (Fig. 6)e. Remove CB1, CB2, CB4, CB5 and CB6. (Fig. 6)f. Remove AMP P.C.B.s.55INPUT (2) P.C.B.CB7CB9CB302CB7Fig. 5Fig. 666CB1CB303CB6CB1CB2CB5 CB47777CB6CB3CB4CB3CB2CB5DSP P.C.B.AMP P.C.B.AMP P.C.B.YSP-110YSP-15. 外方a. 17本外。

46、（Fig. 7）b. 取外。c. 2本外。 （Fig. 8）d. 取外。5. Removal of Front Panel Unita. Remove 17 screws (8). (Fig. 7)b. Remove the Front Panel Unit.c. Remove 2 screws (9). (Fig. 8)d. Remove the Stopper frame.88888Front Panel Unit9Stopper FrameFig. 800000000TOPBOTTOMFig. 96. Removal of Driver (Tweeter)a. Remove 12 scr

47、ews (0). (Fig. 9)b. Remove 4 Supports/DSP.c. Remove the Sound absorbing material.d. Remove 2 screws/piece marked (A). (Fig. 11)e. Remove the Driver (Tweeter).6. （） 外方a. 12本外。 （Fig. 9）b. /DSP 4個取外。c. 吸音材取外。d. 2本/個外。(Fig. 11)e. （） 取外。Sound Absorber吸音材Support/ DSPDSPSupport/ DSPDSPFig. 10Fig. 7YSP-111Y

48、SP-1Installation of Driver (Tweeter)Caution : Make sure that all the removed Driver (tweeter)parts are reinstalled at specified positions.(Fig. B) （） 取付方注意：取外 （） 決位置取付。(Fig. B)A1B1A2B2C1A3B3C2A4B4C3A5B5C4A6B6C5A7B7C6A8B8C7A9B9C8A10B10C9A11B11C10A12B12C11A13B13A14B14A15REAR VIEWRch sideRch 側Lch sideL

49、ch 側CB1CB2CB5CB6CB1CB6CB5CB2AFig. 11Fig. BLch side / Lch側Pin No. / No.CB11 23 45 67 89 #A1B1A2A3A4C5B6C4B5C3A5A6A7B7A8B13C11B12C10B11A12A13A14B14A15A9B9A10B10A11C9C8C7B8C6B4C2B3C1B2CB2CB5CB6CB1CB2CB5CB6Rch side / Rch側#: CB1, CB2_10pin CB5, CB6_11pinYSP-112YSP-1DDEEBBCCCCSide Cover LLSide Cover RRPla

50、te SidePlate SidePlate CoverPlate CoverFront GrilleDriver, Woofer、Driver, Woofer、7. Removal of Driver (Woofer)a. Remove 4 screws (B). (Fig. 12)b. Remove the Side covers L/R.c. Remove the Plate/Cover.d. Remove 4 screws (C). (Fig. 12)e. Remove the Plate/Side.f. Remove 18 screws (D). (Fig. 12)g. Remove