Marantz-MA9S2-pwr-sm维修电路原理图.pdf

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1、MA-9S2 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual MA-9S2 /F N/K1G/N1G/U1G Part no. 90M339J855010 First Issue 2006.09 MZ Monaural Power Amplifi er TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. CAUTION . 1 3. ALIGNMENTS .

2、 2 4. BLOCK DIAGRAM . 4 5. WIRING DIAGRAM . 5 6. SCHEMATIC DIAGRAM . 7 7. PARTS LOCATION .11 8. EXPLODED VIEW AND PARTS LIST . 23 9. ELECTRICAL PARTS LIST . 27 MA-9S2MA-9S2 METER OFF OFF ON power on/off monaural power amplifier ma-9s2 power on/off monaural power amplifier ma-9s2 BALANCEDUNBALANCED-2

3、 INPUTSELECTOR 1 RadioFans.CN 收音机爱好者资料库 MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifi cations for

4、 which it is famous. Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by Fax. In both cases, the correct part number has to be specifi ed. The following information must be supplied to elimin

5、ate delays in processing your order : 1. Complete address 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is required 5. Way of shipment 6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null

6、and void. SHOCK, FIRE HAZARD SERVICE TEST : CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and co

7、ntrols and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verifi ed before it is return to the user/customer. Ref. UL Standard No. 6500. In case of diffi culties, do not hesitate to contact the Technical De

8、partment at above mentioned address. 060607MZ USA MARANTZ AMERICA, INC 100 CORPORATE DRIVE MAHWAH, NEW JERSEY 07430 USA EUROPE / TRADING MARANTZ EUROPE B.V. P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX: +31 - 40 - 2507860 AUSTR

9、ALIA QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX: +61 - (0)3 - 9543 - 3677 NEW ZEALAND WILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX: +64 - 9 - 8463554 THAILAND MRZ STANDARD CO., LTD 746

10、 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX: +66 - 2 - 224 6795 TAIWAN PAI- YUING CO., LTD. 6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX: +886 - 2 - 25630415 MALAYSIA WO KEE HONG ELECTRONI

11、CS SDN. BHD. 2ND FLOOR BANGUNAN INFINITE CENTRE LOT 1, JALAN 13/6, 46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX: +60 - 3 - 7954 7088 KOREA MARANTZ KOREA CO., LTD. ROOM 604, ELECTRO OFFICE, 16-58, HANGGANG-RO 3GA, YONGSAN-KU, SEOUL, 140-013, KOREA PHONE : +82 - 2

12、 - 323 - 2155 FAX: +82 - 2 - 323 - 2154 SINGAPORE WO KEE HONG DISTRIBUTION PTE LTD No.1 JALAN KILANG TIMOR #08-03 PACIFIC TECH CENTRE SINGAPORE 159303 PHONE : +65 6376 0338 FAX: +65 6376 0166 CANADA MARANTZ CANADA INC. 5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1 CANADA PHONE : 905 - 415 - 9292

13、FAX: 905 - 475 - 4159 JAPAN D 1. KOA Corporation Part No. (MJI) Type No. (KOA) Description 00MNH05 140 RF25S J (5% 1/4W) 00MNH05 120 RF50S J (5% 1/2W) 00MNH85 110 RF73B2A J (5% 1/10W) 00MNH95 140 RF73B2E J (5% 1/4W) 2. Matsushita Electronic Components Co., Ltd Part No. (MJI) Type No. (MEC) Descripti

14、on 00MNF05 140 ERD-2FCJ (5% 1/4W) 00MRF05 140 00MNF02 140 ERD-2FCG (2% 1/4W) 00MRF02 140 Examples ; * Resistance value 0.1 .001 10 .100 1k .102 100k .104 0.5 .005 18 .180 2.7k .272 680k .684 1 .010 100 .101 10k .103 1M .105 6.8 .068 390 .391 22k .223 4.7M .475 PARTS INFORMATION RESISTORS 1) 00MGD05

15、140, Carbon fi lm fi xed resistor, 5% 1/4W 2) 00MGD05 160, Carbon fi lm fi xed resistor, 5% 1/6W Examples ; Resistance value 0.1 .001 10 .100 1k .102 100k . 104 0.5 .005 18 .180 2.7k .272 680k . 684 1 .010 100 .101 10k .103 1M . 105 6.8 .068 390 .391 22k .223 4.7M . 475 Note : Please distinguish 1/4

16、W from 1/6W by the shape of parts used actually. CAPACITORS CERAMIC CAP. 3) 00MDD1 370, Ceramic capacitor Disc type Temp.coeff.P350 N1000, 50V Examples ; Tolerance (Capacity deviation) 0.25pF .0 0.5pF .1 5% .5 Tolerance of COMMON PARTS handled here are as follows : 0.5pF 5pF .0.25pF 6pF 10pF .0.5pF

17、12pF 560pF .5% Capacity value 0.5pF . 005 3pF .030 100pF . 101 1pF . 010 10pF .100 220pF . 221 1.5pF . 015 47pF .470 560pF . 561 CERAMIC CAP. 4) 00MDK16 300, High dielectric constant ceramic capacitor Disc type Temp.chara. 2B4, 50V Examples ; Capacity value 100pF . 101 1000pF . 102 10000pF .103 470p

18、F . 471 2200pF . 222 ELECTROLY CAP. ( ) 5) 00MEA 10, Electrolytic capacitor One-way lead type, Tolerance 20% Examples ; Capacity value 0.1F .104 4.7F .475 100F . 107 0.33F .334 10F .106 330F . 337 1F .105 22F .226 1100F . 118 2200F . 228 Working voltage 6.3V .006 25V .025 10V .010 35V .035 16V .016

19、50V .050 FILM CAP. ( ) 6) 00MDF15 350 Plastic fi lm capacitor 00MDF15 310 One-way type, Mylar 5% 50V 00MDF16 310 Plastic fi lm capacitor One-way type, Mylar 10% 50V Examples ; Capacity value 0.001F (1000pF) .102 0.1F .104 0.0018F .182 0.56F .564 0.01F .103 1F .105 0.015F .153 NOTE ON FUSE : Regardin

20、g to all parts of parts code 00MFS20 xxx2xx, replace only with Wickmann-Werke GmbH, Type 372 non glass type fuse. Capacity value Tolerance Capacity value Resistance value Working voltage Capacity value Capacity value NOTE ON SAFETY FOR FUSIBLE RESISTOR : Resistance value Resistance value (0.1 10k) R

21、esistance value Resistance value ANT. : ANTENNA BATT. : BATTERY CAP. : CAPACITOR CER. : CERAMIC CONN. : CONNECTING DIG. : DIGITAL HP : HEADPHONE MIC. : MICROPHONE -PRO : MICROPROCESSOR REC. : RECORDING RES. : RESISTOR SPK : SPEAKER SW : SWITCH TRANSF. : TRANSFORMER TRIM. : TRIMMING TRS. : TRAMSISTOR

22、 VAR. : VARIABLE XTAL : CRYSTAL NOTE ON SAFETY : Symbol Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol . Any other component substitution (other than original type), may increase risk of fire or electrical shock hazard. 安全上注意 : 部品、安全上重要部品。

23、必指定部品番号部品使用下。 ABBREVIATION AND MARKS 060522 MZ 9. ELECTRICAL PARTS LIST RadioFans.CN 收音机爱好者资料库 NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS. P.W.B. NAME VERS. COLOR PART NO. (FOR EUR) PART NO. (MZ) PART NAMEDESCRIPTION INPUT ATT PWB P201 (00MWG339J502-) P201C20

24、400MOF5622154000MOF56221540 FILM CAP.FPS-200V-221K (220PF 10%) P201D201nsp00MHD20002000 DIODE1SS176,MA165,1SS254 30V 0.1A P201D202nsp00MHD20002000 DIODE1SS176,MA165,1SS254 30V 0.1A P201D203nsp00MHD20002000 DIODE1SS176,MA165,1SS254 30V 0.1A P201L20100MLY2024047000MLY20240470 RELAYED2-24 P201L20200MLY

25、2024047000MLY20240470 RELAYED2-24 P201L20300MLY2024047000MLY20240470 RELAYED2-24 P201S20100MSR0206019000MSR02060190 ROTARY SWROTARY SW SRRM264300 MODE SEL PWB P401 00MWG339J503-) P401S40100MSR0403046000MSR04030460 ROTARY SWROTARY SW SRRM435800 INPUT AMP PWB P501 (00MWG339J501-) P501C50100MOF56221540

26、00MOF56221540 FILM CAP.FPS-200V-221K (220PF 10%) P501C50200MOF5622154000MOF56221540 FILM CAP.FPS-200V-221K (220PF 10%) P501C503nsp00MOA227025Z0 ELECT. CAP.ROS-25V 221M-I5#PE (220UF 25V) P501C504nsp00MOA227025Z0 ELECT. CAP.ROS-25V 221M-I5#PE (220UF 25V) P501C505nsp00MOA227025Z0 ELECT. CAP.ROS-25V 221

27、M-I5#PE (220UF 25V) P501C506nsp00MOA227025Z0 ELECT. CAP.ROS-25V 221M-I5#PE (220UF 25V) P501C507nsp00MOA226025Z0 ELECT. CAP.ROS-25V 220M-F3#PE (22UF 25V) P501C508nsp00MOA226025Z0 ELECT. CAP.ROS-25V 220M-F3#PE (22UF 25V) P501C50900MOF5668154000MOF56681540 FILM CAP.FPS-200V-681K (680PF 10%) P501C51000M

28、OF5668154000MOF56681540 FILM CAP.FPS-200V-681K (680PF 10%) P501C511nsp00MOA107025Z0 ELECT. CAP.ROS-25V 101M-H4#PE (100UF 25V) P501C512nsp00MOA107025Z0 ELECT. CAP.ROS-25V 101M-H4#PE (100UF 25V) P501C513nsp00MOA107025Z0 ELECT. CAP.ROS-25V 101M-H4#PE (100UF 25V) P501C514nsp00MOA107025Z0 ELECT. CAP.ROS-

29、25V 101M-H4#PE (100UF 25V) P501C51500MOF5510358000MOF55103580 FILM CAP.0.01UF 100V +-5% FNS P501C51600MOF5510358000MOF55103580 FILM CAP.0.01UF 100V +-5% FNS P501C51700MOF5510358000MOF55103580 FILM CAP.0.01UF 100V +-5% FNS P501C51800MOF5510358000MOF55103580 FILM CAP.0.01UF 100V +-5% FNS P501C519nsp00

30、MOA226025Z0 ELECT. CAP.ROS-25V 220M-F3#PE (22UF 25V) P501C520nsp00MOA226025Z0 ELECT. CAP.ROS-25V 220M-F3#PE (22UF 25V) P501D50100MHI1009532000MHI10095320L.E.D.LT3K44B GREEN 30MA P501D50200MHI1009532000MHI10095320L.E.D.LT3K44B GREEN 30MA P501D50300MHI1009532000MHI10095320L.E.D.LT3K44B GREEN 30MA P501

31、D50400MHI1009532000MHI10095320L.E.D.LT3K44B GREEN 30MA P501D50500MHD3001201000MHD30012010 ZENER DIODEHZ24-2L P501D50600MHD3001201000MHD30012010 ZENER DIODEHZ24-2L P501D50700MHD3001201000MHD30012010 ZENER DIODEHZ24-2L P501D50800MHD3001201000MHD30012010 ZENER DIODEHZ24-2L P501D509nsp00MHD20002000 DIOD

32、E1SS176,MA165,1SS254 30V 0.1A P501D510nsp00MHD20002000 DIODE1SS176,MA165,1SS254 30V 0.1A P501D511nsp00MHD20002000 DIODE1SS176,MA165,1SS254 30V 0.1A P501D512nsp00MHD20002000 DIODE1SS176,MA165,1SS254 30V 0.1A P501L50100MLY2024047000MLY20240470 RELAYED2-24 P501Q50100MKH339J701000MKH339J7010 UNIT & H-IC

33、HDAM-SA S2 P501Q50200MKH339J701000MKH339J7010 UNIT & H-ICHDAM-SA S2 P501Q50300MKH339J701000MKH339J7010 UNIT & H-ICHDAM-SA S2 P501Q50400MKH339J701000MKH339J7010 UNIT & H-ICHDAM-SA S2 P501Q50500MKH339J701000MKH339J7010 UNIT & H-ICHDAM-SA S2 P501Q50600MKH339J701000MKH339J7010 UNIT & H-ICHDAM-SA S2 P501

34、Q50700MHT109702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q50800MHT109702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q50900MHT322402A000MHT322402A0 TRS.2SC2240 GR OR BL P501Q51000MHT322402A000MHT322402A0 TRS.2SC2240 GR OR BL P501Q51100MHT109702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q51200MHT10

35、9702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q51300MHT322402A000MHT322402A0 TRS.2SC2240 GR OR BL P501Q51400MHT322402A000MHT322402A0 TRS.2SC2240 GR OR BL P501Q51500MHT109702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q51600MHT109702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q51700MHT322402A000MHT

36、322402A0 TRS.2SC2240 GR OR BL P501Q51800MHT322402A000MHT322402A0 TRS.2SC2240 GR OR BL P501Q51900MHT109702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q52000MHT109702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q52100MHT322402A000MHT322402A0 TRS.2SC2240 GR OR BL P501Q52200MHT322402A000MHT322402A0 TRS.2

37、SC2240 GR OR BL POS. NO. 28 RadioFans.CN 收音机爱好者资料库 NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS. P.W.B. NAME VERS. COLOR PART NO. (FOR EUR) PART NO. (MZ) PART NAMEDESCRIPTIONPOS. NO. P501Q52300MHT348832A000MHT348832A0 TRS.! 2SC4883 O OR Y P501Q52400MHT348832A000

38、MHT348832A0 TRS.! 2SC4883 O OR Y P501Q52500MHT118592A000MHT118592A0 TRS.! 2SA1859 O OR Y P501Q52600MHT118592A000MHT118592A0 TRS.! 2SA1859 O OR Y P501Q52700MHT109702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q52800MHT109702A000MHT109702A0 TRS.2SA970 (GR) OR (BL) P501Q52900MHT322402A000MHT322402A0 TR

39、S.2SC2240 GR OR BL P501Q53000MHT322402A000MHT322402A0 TRS.2SC2240 GR OR BL P501R50700MRA0472078000MRA04720780 TRIM. RES.4.7KOHM RH0638CS3R P501R50800MRA0472078000MRA04720780 TRIM. RES.4.7KOHM RH0638CS3R P501R519nsp00MGD05683160 RES.68K OHM +-5% 1/6W P501R520nsp00MGD05683160 RES.68K OHM +-5% 1/6W P50

40、1R537nsp00MGD05105160 RES.1M OHM +-5% 1/6W P501R53900MGG0504716000MGG05047160 RES.! 4.7 OHM +-5% 1/6W P501R54000MGG0504716000MGG05047160 RES.! 4.7 OHM +-5% 1/6W P501R54100MGG0504716000MGG05047160 RES.! 4.7 OHM +-5% 1/6W P501R54200MGG0504716000MGG05047160 RES.! 4.7 OHM +-5% 1/6W P501R543nsp00MGD05151

41、160 RES.150 OHM +-5% 1/6W P501R544nsp00MGD05151160 RES.150 OHM +-5% 1/6W P501R545nsp00MGD05151160 RES.150 OHM +-5% 1/6W P501R546nsp00MGD05151160 RES.150 OHM +-5% 1/6W P501R547nsp00MGD05102160 RES.1K OHM +-5% 1/6W P501R548nsp00MGD05102160 RES.1K OHM +-5% 1/6W P501R549nsp00MGD05102160 RES.1K OHM +-5%

42、1/6W P501R550nsp00MGD05102160 RES.1K OHM +-5% 1/6W P501R551nsp00MGD05102160 RES.1K OHM +-5% 1/6W P501R552nsp00MGD05102160 RES.1K OHM +-5% 1/6W P501R553nsp00MGD05102160 RES.1K OHM +-5% 1/6W P501R554nsp00MGD05102160 RES.1K OHM +-5% 1/6W P501R555nsp00MGD05473160 RES.47K OHM +-5% 1/6W P501R556nsp00MGD05

43、473160 RES.47K OHM +-5% 1/6W P501R557nsp00MGD05473160 RES.47K OHM +-5% 1/6W P501R558nsp00MGD05473160 RES.47K OHM +-5% 1/6W MAIN AMP PWB P601 (00MWG339J601-) P601C301nsp00MOA47405020 ELECT. CAP.0.47UF M 50V RA-2 P601C302nsp00MOA47405020 ELECT. CAP.0.47UF M 50V RA-2 P601C303nsp00MOA47405020 ELECT. CAP

44、.0.47UF M 50V RA-2 P601C304nsp00MOA47405020 ELECT. CAP.0.47UF M 50V RA-2 P601C305nsp00MOA47602520 ELECT. CAP.47 UF M 25V RA-2 P601C308nsp00MOA47602520 ELECT. CAP.47 UF M 25V RA-2 P601C309nsp00MOA47405020 ELECT. CAP.0.47UF M 50V RA-2 P601C31100MOF5539358000MOF55393580 FILM CAP.0.039UF 100V +-5% FAS P

45、601C603nsp00MOA107025Z0 ELECT. CAP.ROS-25V 101M-H4#PE (100UF 25V) P601C604nsp00MOA107025Z0 ELECT. CAP.ROS-25V 101M-H4#PE (100UF 25V) P601C60500MOF5668154000MOF56681540 FILM CAP.FPS-200V-681K (680PF 10%) P601C60600MOF5668154000MOF56681540 FILM CAP.FPS-200V-681K (680PF 10%) P601C60700MOF5510358000MOF55103580 FILM CAP.0.01UF 100V +-5% FNS P601C60800MOF5510358000MOF55103580 FILM CAP.0.01UF 100V +-5