Marantz-ST17-tun-sb1 维修电路原理图.pdf

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1、Approved by S.NAGAO Written by WQ-19 2 817/additional rule 3 (1st Issue 2003-03-19)Date:04-Feb-2004Model: 74 ST17,ST-17Page:1 / 2REF.NBR:MZ04-012Circulation:Application:Subject:Int.ref:REASONSFM Tuner (Front end) was changed by manufacture stop.This part change is only N Version.SOLUTION New part nu

2、mber is AV01202270. (POS.NO. A101) REMARK:1) The OLD and NEW type are compatible in performance2) R115, R116 and C108 are REMOVED when replace the OLD type to NEW type.3) Confirm the Tuner Alignment. (Please refer to the ST-17 Service Manual on page 15 for the procedure.) NECESSARY PART POS.NO. A101

3、 Part no. AV01202270SERVICE BULLETIN FM Tuner (Front end) was changed for N versionx for information customercomplaint in case of servicemandatory. See BelowOLD typeThe Lot number isMZxxxxxx01xxxx to MZxxxxxx55xxxx.Part No. AV01202210Mitsumi Electric Co.,Ltd. Model:FE415-G09NEW typeThe Lot number is

4、 MZxxxxxx56xxxx and afterPart No. AV01202270Mitsumi Electric Co.,Ltd. Model:FE415-G23The form is the same.The difference is the part number of the label.AV01202270RadioFans.CN 收音机爱 好者资料库Approved by S.NAGAO Written by WQ-19 2 817/additional rule 3 (1st Issue 2003-03-19)74 ST17, ST-17 SERVICE BULLETIN

5、 (REF.NBR: MZ04-012) page2/2POS.NO. A101REMOVEDRadioFans.CN 收音机爱 好者资料库Approved by C. Miyayama Written by H. Tamura Date:6-Nov-98Model: 74ST17/02B/02GPage:1/1REF.NB MZ98-030Subject:Circulation:Application:Int.ref: SOLUTIONModify the front panel assembly as following procedure.1. Disassemble the front

6、 panel assembly from the product and remove 017B, 026B and PCB PS02 from thefront panel (002B). (Fig.1)2. Add the IR lens (013B: 4822 381 12024 /02B or 4822 381 12025 /02G) with dual side adhesive tapeto the hole of PTY button on the front panel. (Fig.1)3. Cut the PTY button and the button guide. (F

7、ig. 2 : Gray part)4. Remove the tact switch (SS24). And add the IR sensor (QS03: 4822 130 11494) with the formed rubber(13x10 x10). (Fig. 3)5. Add diodes DS03, DS04 (4822 130 32362), transistors QS04 (4822 130 61227), QS05 (4822 130 42594),resistors RS63 (180 ohm 1/6W), RS65 (10K ohm 1/6W). (refer t

8、he service manual 4822 725 51167 page7 and page 9)6. Reassemble the front panel. (Fig. 1 & 4)7. Press POWER switch while depressing DISPLAY button and BAND, if FL display shows then modification had succeed. Every MARANTZ remote control units which including TUNER mode are available for commandtrans

9、mit.REMARK This information is applied to Europe, Africa and Middle East only. “PTY” function is notavailable after this modification.SERVICE BULLETINRemote control modification.(Add IR sensor for remote operation.)x for informationcustomer complaintin case of servicemandatory.Only required case fro

10、m acustomer.Fig. 2013B017BPS02026B002BFig. 1Fig. 4Rubber13mm1010QS03Dual side adhesive tapeDual side adhesive tapeFig. 3Stereo TunerST-17290J855030 MIT First Issue 2002.07ST17 /N1SRST-17ST-17Printed in JapanPlease use this service manual with referring to the user guide ( D.F.U. ) without fail.Servi

11、ceManualSTEREO TUNER ST-17ABWIDENARROWBANDMEMOMONOIF BANDFMANTENNAPOWERDISPLAYST NAMEPRESETTUNINGGYRO CONTROLAUTOkHzMHzPRESETMEMORYAUTO TUNINGTUNEDMUTINGSTEREOMONOREMARK : This service manual explains them by extracting the different specifi cations of the cosmetics parts were changed to new design

12、of SILVER color for the model ST17/N1S based on the model 74ST17/02G.All other information is described in the service manual of the model 74ST17 (Code number : 4822 725 51167 and 290J855010). The dispatch of the parts for after sales service has to be referred to these service manuals, with the fi

13、rst priority.For this reason, please use this service manual with referring to the model 74ST17 service manual without fail.Printed on 100% Recycled PaperPOS. NO.VERS.COLORPART NO.(FOR EUR)DESCRIPTIONPART NO.(MJI)001B/N1S290J248540FRONT PANEL ASSY SILVER290J248540002B/N1S290J248220FRONT PANEL AL SIL

14、VER290J248220003B/N1S318K063210CORNER AL SILVER318K063210011B/N1S313J251040MARANTZ LOGO BADGE SILVER313J251040015B/N1S318K158210WINDOW SILVER 318K158210016B/N1S290J104210PCB HOLDER L-SIDE SILVER290J104210017B/N1S290J104270PCB HOLDER FL-SIDE SILVER290J104270018B/N1S290J104230PCB & JYRO HOLDER SILVER2

15、90J104230025B/N1S290J270280BUTTON FOR JYRO SILVER290J270280026B/N1S290J270270BUTTON FOR FL SILVER290J270270027B/N1S318K270240BUTTON FOR ANT IF SILVER318K270240045B/N1S318K270210BUTTON POWER SILVER318K270210079B/N1S290J066210JYRO ESC. RUBBER RING GRAY290J066210080B/N1S290J063210JYRO ESC.(DOWEN & UP9)

16、 SILVER290J063210082B/N1S290J063210JYRO ESC.(DOWEN & UP) SILVER290J063210001D/N1S318K257210TOP COVER AL SILVER318K257210002D/N1S323S010060SCR.THINHEAD 3X8HGNI 323S010060003D/N1S318K010040SCR.THINHEAD 3X5HGNI 318K010040010D/N1S318K249210SIDE PANEL SILVER318K249210010G/N1S291K057120LEG,D60/H18,AL.CAP:

17、SILVER HAIR291K057120NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.POS. NO.VERS.COLORPART NO.(FOR EUR)DESCRIPTIONPART NO.(MJI)PS02-COM CIRCUIT BOARDDS72/N1SHI10162320L.E.D. GL3BC802B0SC HI10162320DS73/N1SHI10162320L.E.D. GL3BC802B0SC HI10162320DS74/N1SHI10162320L.

18、E.D. GL3BC802B0SC HI10162320RS91/N1Snsp270 1/6W 5%nspRS92/N1Snsp270 1/6W 5%nspRS93/N1Snsp270 1/6W 5%nspRS94/N1Snsp270 1/6W 5%nsp P102-TUNER CIRCUIT BOARDC809/N1SOC22803520ELECT 2200F 35V 16X31.5 ARE2OC22803520C812/N1SOC22801620ELECT 2200F 16V 12.5X25 ARE2OC22801620NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.ELECTRICAL PARTS LISTEXPLODED VIEW PARTS LISTThe change parts are the following.Other parts are the same.