Marantz-ST17-tun-mz04012 电路图 维修手册.pdf

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-17 Page:1 / 2REF.NBR:MZ04-012 Circulation:Application: Subject: Int.ref: REASONS FM Tuner (Front end) was changed by manufacture stop. This part change is only N Version. SOLUTION New part number is AV01202270. (POS.NO. A101) REMARK: 1) The OLD and NEW type are compatible in performance 2) 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 Part no. AV01202270 SERVICE BULLETIN FM Tuner (Front end) was changed for N version x for information customer complaint in case of service mandatory . See Below OLD type The Lot number is MZxxxxxx01xxxx to MZxxxxxx55xxxx. Part No. AV01202210 Mitsumi Electric Co.,Ltd. Model:FE415-G09 NEW type The Lot number is MZxxxxxx56xxxx and after Part No. AV01202270 Mitsumi Electric Co.,Ltd. Model:FE415-G23 The form is the same. The difference is the part number of the label. AV01202270 RadioFans.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 (REF.NBR: MZ04-012) page2/2 POS.NO. A101 REMOVED RadioFans.CN 收音机爱 好者资料库 Approved by C. Miyayama Written by H. Tamura Date:6-Nov-98Model: 74ST17/02B/02G Page:1/1REF.NB MZ98-030 Subject: Circulation:Application: Int.ref: SOLUTION Modify the front panel assembly as following procedure. 1. Disassemble the front panel assembly from the product and remove 017B, 026B and PCB PS02 from the front panel (002B). (Fig.1) 2. Add the IR lens (013B: 4822 381 12024 /02B or 4822 381 12025 /02G) with dual side adhesive tape to the hole of PTY button on the front panel. (Fig.1) 3. Cut the PTY button and the button guide. (Fig. 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 the service manual 4822 725 51167 page 7 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 command transmit. REMARK This information is applied to Europe, Africa and Middle East only. “PTY” function is not available after this modification. SERVICE BULLETIN Remote control modification. (Add IR sensor for remote operation.) x for information customer complaint in case of service mandatory . Only required case from a customer. Fig. 2 013B 017B PS02 026B 002B Fig. 1 Fig. 4 Rubber 13mm 10 10 QS03 Dual side adhesive tape Dual side adhesive tape Fig. 3 RadioFans.CN 收音机爱 好者资料库 Stereo Tuner ST-17 290J855030 MIT First Issue 2002.07 ST17 /N1S R ST-17ST-17 Printed in Japan Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual STEREO TUNER ST-17 ABWIDENARROW BAND MEMOMONOIF BANDFMANTENNA POWER DISPLAYST NAMEPRESETTUNING GYRO CONTROL AUTO kHz MHz PRESET MEMORY AUTO TUNING TUNED MUTING STEREO MONO REMARK : This service manual explains them by extracting the different specifi cations of the cosmetics parts were changed to new design 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 rst priority. For this reason, please use this service manual with referring to the model 74ST17 service manual without fail. Printed on 100% Recycled Paper POS. NO. VERS. COLOR PART NO. (FOR EUR) DESCRIPTION PART NO. (MJI) 001B/N1S290J248540FRONT PANEL ASSY SILVER290J248540 002B/N1S290J248220FRONT PANEL AL SILVER290J248220 003B/N1S318K063210CORNER AL SILVER318K063210 011B/N1S313J251040MARANTZ LOGO BADGE SILVER313J251040 015B/N1S318K158210WINDOW SILVER 318K158210 016B/N1S290J104210PCB HOLDER L-SIDE SILVER290J104210 017B/N1S290J104270PCB HOLDER FL-SIDE SILVER290J104270 018B/N1S290J104230PCB & JYRO HOLDER SILVER290J104230 025B/N1S290J270280BUTTON FOR JYRO SILVER290J270280 026B/N1S290J270270BUTTON FOR FL SILVER290J270270 027B/N1S318K270240BUTTON FOR ANT IF SILVER318K270240 045B/N1S318K270210BUTTON POWER SILVER318K270210 079B/N1S290J066210JYRO ESC. RUBBER RING GRAY290J066210 080B/N1S290J063210JYRO ESC.(DOWEN & UP9) SILVER290J063210 082B/N1S290J063210JYRO ESC.(DOWEN & UP) SILVER290J063210 001D/N1S318K257210TOP COVER AL SILVER318K257210 002D/N1S323S010060SCR.THINHEAD 3X8HGNI 323S010060 003D/N1S318K010040SCR.THINHEAD 3X5HGNI 318K010040 010D/N1S318K249210SIDE PANEL SILVER318K249210 010G/N1S291K057120LEG,D60/H18,AL.CAP:SILVER HAIR291K057120 NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS. POS. NO. VERS. COLOR PART NO. (FOR EUR) DESCRIPTION PART NO. (MJI) PS02-COM CIRCUIT BOARD DS72/N1SHI10162320L.E.D. GL3BC802B0SC HI10162320 DS73/N1SHI10162320L.E.D. GL3BC802B0SC HI10162320 DS74/N1SHI10162320L.E.D. GL3BC802B0SC HI10162320 RS91/N1Snsp270 1/6W 5%nsp RS92/N1Snsp270 1/6W 5%nsp RS93/N1Snsp270 1/6W 5%nsp RS94/N1Snsp270 1/6W 5%nsp P102-TUNER CIRCUIT BOARD C809/N1SOC22803520ELECT 2200F 35V 16X31.5 ARE2OC22803520 C812/N1SOC22801620ELECT 2200F 16V 12.5X25 ARE2OC22801620 NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS. ELECTRICAL PARTS LIST EXPLODED VIEW PARTS LIST The change parts are the following.Other parts are the same.