Marantz-PA02-pwr-sm 电路图 维修手册.pdf

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1、Monitor Amplifi er PA02 02AS855010 MIT First Issue 2001.11 TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. THE OPERATION TESTS FOR PROTECTION CIRCUITS. 1 3. ALIGNMENTS. 2 4. BLOCK DIAGRAMS. 3 5. SCHEMATIC DIAGRAM. 5 6. PARTS LOCATION. 9 7. EXPLODED VIEW AND PARTS LIST. 13 8. ELECTR

2、ICAL PARTS LIST. 16 PA02 /F1S R PA02PA02 Printed in Japan Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual MAXMAXMINMINMAXMAXMINMIN POWERPOWERCLIPCLIP MAIN VOLUME LMAIN VOLUME L / / BTLBTLMAIN VOLUME RMAIN VOLUME R TEMP.TEMP. Printed on 100% Rec

3、ycled Paper 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 whic

4、h 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 eliminate d

5、elays 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 and v

6、oid. 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 control

7、s 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. 813. In case of diffi culties, do not hesitate to contact the Technical Departme

8、nt at above mentioned address. 010620MIT USAUSA MARANTZ AMERICA, INCMARANTZ AMERICA, INC. 1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301 BRAZILBRAZIL PHILIPS DA AMAZONIA IND. ELET. ITDAPHILIPS DA AMAZONIA IND. ELET. ITDA CENTRO DE INFORMACOES AO CEP 04698-

9、970 SAO PAULO, SP, BRAZIL PHONE : 0800 - 123123(Discagem Direta Gratuita) FAX : +55 11 534. 8988 JAPANJAPAN Technical MARANTZ JAPAN, INC.MARANTZ JAPAN, INC. 35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190 EUROPE / TRADING EUROPE / TR

10、ADING MARANTZ EUROPE B.V.MARANTZ EUROPE B.V. P.O.BOX 80002, BUILDING SFF2 5600 JB EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2732241 FAX : +31 - 40 - 2735578 TECHNICAL AUDIO GROUP PTY, LTDTECHNICAL AUDIO GROUP PTY, LTD 558 DARLING STREET, BALMAIN, NSW 2041, AUSTRALIA PHONE : 61 - 2 - 9810 - 5300 F

11、AX : 61 - 2 - 9810 - 5355 CANADACANADA LENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 AUSTRALIAAUSTRALIA QualiFi Pty Ltd,QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE

12、 : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677 NEW ZEALANDNEW ZEALAND WILDASH AUDIO SYSTEMS NZWILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554 THAILANDTHAILAND MRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD 746 - 754 MAHA

13、CHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795 TAIWANTAIWAN PAI- YUING CO., LTD.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 MALAYSIAMALAY

14、SIA WO KEE HONG ELECTRONICS SDN. BHD.WO KEE HONG ELECTRONICS SDN. BHD. SUITE 8.1, LEVEL 8, MENARA GENESIS, NO. 33, JALAN SULTAN ISMAIL, 50250 KUALA LUMPUR, MALAYSIA PHONE : +60 3 - 2457677 FAX : +60 3 - 2458180 AMERICAS AMERICAS SUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC. MARANTZ PROF

15、ESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 AUSTRALIA AUSTRALIA KOREAKOREA MK ENTERPRISES LTD.MK ENTERPRISES LTD. ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155

16、 FAX : +822 - 3232 - 154 SINGAPORESINGAPORE WO KEE HONG DISTRIBUTION PTE LTDWO KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAPORE 368357 PHONE : +65 858 5535 / +65 381 8621 FAX : +65 858 6078 RadioFans.CN 收音机爱 好者资料库 1 1. TECHNICAL SPECIFICATIONS RadioFans.CN 收音机爱 好者资料库

17、 2 3. ALIGNMENTS 34 4. BLOCK DIAGRAM Balanced L ch / MONO R ch R ch L ch Unbaranced VOL. L ch / MONO VOL. R ch Non NFB. V AMP. 35 dB Non NFB. C AMP. 0 dB SP OUT L ch SP OUT R ch Power supplyProtector FAN -24V+12V 65 5. SCHEMATIC DIAGRAM 78 109 6. PARTS LOCATION Q119Q117Q115Q113Q103Q101Q111Q109Q107Q1

18、05 Q120Q118Q116Q114Q104Q102Q112Q110Q108Q106 QN11QN09QN07 QN03QN04 QN08QN10 QN02QN06QN05 Q163 Q161Q164 Q162 P101 PW02 1112 PV01 PM01 QM04QM07 QM06 QM05 QM03 QM01 QM02 QL015 QL06 QL18 QL01 QL02 QL03 QL09 QL13 QL12 - QL10 - QL08 - QL06 QL04 QM11 QM10 QL17 PF01 Q131 P102 Q133 P103 Q132Q134 PM02 QM94 QM9

19、2 QM91 PM03 QM93 PM04 P701 Q732 Q728 Q724Q722 Q730 Q726Q731 Q727 Q723Q721 Q729 Q725 Q720Q710Q712Q718Q719Q709Q711Q717 Q716 Q706 Q708Q704 Q702 Q714Q715 Q705 Q707Q703 Q701 Q713 PL01PL02PW01 1413 5 1 2 7 3 X8 ( M) x 3 0 1 0 Bx 6 0 0 2 B 5 1 2 7 3 X8 ( M) x 4 0 1 4 Bx 3 0 1 6 B 0 1 8 B 0 2 8 G 0 3 1 Gx 4

20、 5 1 5 7 3 X5 ( A) x 2 PL 0 1 PL 0 2 0 1 2 Bx 2 0 0 8 B 0 0 6 Bx 7 0 2 5 G 0 0 9 B 5 1 4 8 3 X1 0 ( A) x 2 5 1 5 7 3 X5 ( A) x 2 0 2 2 G 9 1 0 G 5 1 5 0 3 X8 ( M) x 2 5 1 2 7 3 X8 ( M) x 5 9 1 4 Gx 2 PV0 1 W0 0 1 J S 0 3 J S 0 2 J S 0 4 J S 0 1 J V0 3 J 0 0 1 J 0 0 2 J V0 1 , J V0 2 0 3 2 L 5 1 2 7

21、3 X8 ( M) x 9 9 0 2 G 5 1 2 8 3 X1 0 ( U) x 2 FA0 1 5 1 2 8 3 X8 ( M) x 3 5 1 4 8 3 X1 0 ( A) x 1 2 0 4 2 L x 8 0 4 0 L x 1 2 5 1 4 8 3 X1 0 ( A ) PM0 1 PF0 1 0 4 6 L 5 1 2 8 3 X6 ( M) x 4 0 4 2 Gx 3 P7 0 1 5 1 2 8 3 X6 ( M) x 2 5 1 4 8 3 X1 0 ( A) 0 4 0 L x 1 20 4 6 G 0 4 7 G 0 0 4 G 5 1 2 7 3 X8 (

22、 M) x 1 0 5 1 2 7 3 X8 ( M) x 6 5 1 2 7 3 X8 ( M) x 4 5 1 2 8 4 X1 5 ( A) x 6 0 3 7 Gx 3 0 1 8 G 0 1 4 G 0 0 2 G PW0 1 x 4 5 1 2 7 3 X8 ( M) x 4 0 4 4 Gx 6 0 2 2 L MARK ( A ) ( U ) MATERI AL / FI NI SH STEEL / BL ACK SYMBOLSTYL EPARTSNAME 5 1 1 0+ B. H. M. SCREW 5 1 2 7+ B. H. TAPTI TESCREW( W/ ) 5

23、1 2 8+ B. H. TAPTI TESCREW( BTYPE) 5 1 5 0+ F. H. TAPTI TESCREW( BTYPE) 5 1 5 7+ P. H. TAPTI TESCREW( STYPE) STEEL / CHROMATE 5 1 4 8+ B. H. M. SCREW( W/ WASHER) 5 1 5 9+ B. H. TAPTI TESCREW( STYPE) 5 1 2 9+ B. H. TAPTI TESCREW( W/ T. L . WASHER) ( M)STEEL / COPPER S 0 0 1 0 0 4 D 0 0 4 D 0 0 2 D 5

24、1 2 8 4 X1 0 ( M) x 4 5 1 2 7 3 X8 ( M) x 2 5 1 2 8 4 X1 0 ( M) x 4 5 1 2 7 3 X8 ( M) x 2 0 3 2 G 0 1 2 Gx 4 0 0 8 G T0 0 1 C C C C 5 1 5 9 3 X8 ( M) x 2 0 1 0 L P1 0 1 5 1 2 8 3 X6 ( M) x 7 PW0 2 0 3 4 L x 3 5 1 4 8 3 X1 0 ( A) x 2 8 0 2 2 L x 3 5 1 2 9 3 X8 ( M) x 3 0 1 6 L x 4 0 0 4 L x 2 0 0 2 L

25、 5 1 4 8 3 X1 0 ( A) x 3 P1 0 2 P1 0 3 5 1 4 8 3 X1 0 ( A) x 4 5 1 2 7 3 X8 ( M) x 3 5 1 2 8 3 X6 ( M) x 3 PM0 2 5 1 2 7 3 X8 ( M) x 3 5 1 2 9 3 X8 ( M) x 7 0 0 6 L PM0 4 PM0 3 0 0 6 L 5 1 2 8 3 X6 ( M) 7. EXPLODED VIEW AND PARTS LIST 15 POS. NO VERS. COLOR PART NO. (PCS) DESCRIPTION PART NO. (MJI)

26、POS. NO VERS. COLOR PART NO. (PCS) DESCRIPTION PART NO. (MJI) 002BFRONT PANEL (PA02 F)02AS248010 006B4822 381 11893LED LENS269J355010 008BFRONT COVER02AS053010 009BNET (PANEL-FRONT COVER)02AS202010 010BSCREW FOR FRONT COVER02AS010010 012BVOLUME KNOB (L R)02AS154010 014BBUFFER FOR LIDnsp 016BREFLECTO

27、R FOR TEMP. LEDnsp 018BREFRECTOR FOR POWER PEAK LED nsp 002DLIDnsp 004DHANDLEnsp 002GMAIN CHASSISnsp 004GLID BOTTOM COVERnsp 008GTRANSF. CHASSISnsp 012GSCREW FOR TRANS02AS010020 014GFRONT BRACKET (R)nsp 018GFRONT BRACKET (L)nsp 022GVOLUME BRACKETnsp 025GSPACER FOR VR BRACKETnsp 028GLED PCB BRACKETns

28、p 031GCLAMPER FOR LED PCB284J005010 032GSHIELDnsp 037GLEG288S057120 042GSUPPORT FOR POWER PCBnsp 044GCLAMPER FOR WIRE BIND PCB 284J005010 046GSHIELD FOR V-AMP PCBnsp 047GINSULATOR FOR SHIELD (046G) nsp 902GREAR PANELnsp 910GREAR PANEL SP TERMINALnsp 914GSPACER FOR SPK.TERMINALnsp 002LMAIN HEATSINKns

29、p 004LSUB HEATSINKnsp 006LHEATSINK BRACKETnsp 010LHEATSINK STAYnsp 016LINSULATOR FOR TR02AS120010 022LRETAINER FOR FAN PCBnsp 032LFAN BUFFERnsp 034LCLAMPER FOR STAY+PCB284J005010 040LHEATSINK FOR V-AMP PCBnsp 042LINSULATOR FOR TR01AS120020 046LHEATSINK FOR FAN CONTROL PCB nsp FA01D.C MOTOR FAL6F12LL

30、S SCIROCCO FAN MM01200380 F001FUSE 15A 250V SM15 MITI 32-1246 FS11500540 JS01TERMINAL SP REDYT01010780 JS02TERMINAL SP WHTYT01010770 JS03TERMINAL SP WHTYT01010770 JS04TERMINAL SP REDYT01010780 J001JACK AC INLET TYPE HF-301YJ04002550 J0024822 256 30232JACK FUSE HOLDERYJ08000300 S001MAINS SWITCH JW-L1

31、1RKKSC01010580 T001MAINS TRANSF. FOR PA02 R-700 TS87001010 W001MAINS CORD CORDSET FOR F OFC 2P ZC01803130 002TU PACKING SER GUIDE02AS851110 NOT STANDARD SPARE PARTS 002SPACKING CASE02AS801010 004SCUSHION02AS809010 005SCUSHION02AS809020 010TTOOL HEX-KEY WRENCH9710100070 NOTE : nsp PART IS LISTED FOR

32、REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS. 16 8. ELECTRICAL PARTS LIST The suppliers and their type numbers of fusible resistors are as follows; 1. KOA Corporation Part No. (MJI) Type No. (KOA)Description NH05 140RF25S J(5% 1/4W) NH05 120RF50S J(5% 1/2W) NH85 110RF73B2A J(5% 1/10W) NH95 14

33、0RF73B2E J(5% 1/4W) 2. Matsushita Electronic Components Co., Ltd Part No. (MJI) Type No. (MEC)Description NF05 140ERD-2FCJ (5% 1/4W) RF05 140 NF02 140ERD-2FCG (2% 1/4W) RF02 140 Examples ; Resistance value 0.1 . 00110 . 1001 k .102 100 k. 104 0.5 . 00518 . 1802.7 k .272 680 k. 684 1 . 010100 . 10110

34、 k .1031 M. 105 6.8 . 068390 . 39122 k .223 4.7 M. 475 ASSIGNMENT OF COMMON PARTS CODES. RESISTORS R : 1) GD05 140, Carbon film fixed resistor, 5% 1/4W R : 2) GD05 160, Carbon film fixed resistor, 5% 1/6W Examples ; Resistance value 0.1 . 00110 . 1001 k .102 100 k. 104 0.5 . 00518 . 1802.7 k .272 68

35、0 k. 684 1 . 010100 . 10110 k .1031 M. 105 6.8 . 068390 . 39122 k .223 4.7 M. 475 Note : Please distinguish 1/4W from 1/6W by the shape of parts used actually. CAPACITORS C : CERAMIC CAP. 3) DD1 370,Ceramic capacitor Disc type Temp.coeff.P350 N1000, 50V Examples ; Tolerance (Capacity deviation) 0.25

36、 pF . 0 0.5 pF . 1 5%. 5 Tolerance of COMMON PARTS handled here are as follows : 0.5 pF5 pF . 0.25 pF 6 pF10 pF . 0.5 pF 12 pF560 pF. 5% Capacity value 0.5 pF .0053 pF .030 100 pF . 101 1 pF .01010 pF .100 220 pF . 221 1.5 pF .01547 pF .470 560 pF . 561 C : CERAMIC CAP. 4) DK16 300,High dielectric c

37、onstant ceramic capacitor Disc type Temp.chara. 2B4, 50V Examples ; Capacity value 100 pF .101 1000 pF .10210000 pF.103 470 pF .471 2200 pF .222 C: 5) ELECTROLY CAP. ( ), 6) FILM CAP . ( ) 5) EA 10,Electrolytic capacitor One-way lead type, Tolerance 20% Examples ; Capacity value 0.1 F.1044.7 F .4751

38、00 F .107 0.33 F.33410 F .106330 F .337 1 F.10522 F .2261100 F .118 2200 F .228 Working voltage 6.3V.00625V .025 10V.01035V .035 16V.01650V .050 6) DF15 350Plastic film capacitor DF15 310One-way type, Mylar 5% 50V DF16 310Plastic film capacitor One-way type, Mylar 10% 50V Examples ; Capacity value 0

39、.001 F(1000 pF) . 1020.1 F.104 0.0018 F. 1820.56 F.564 0.01 F. 1031 F.105 0.015 F. 153 : 1) The above CODES ( R , R , C , C and C ) are omitted on the schematic diagram in some case. 2) On the occasion, be confirmed the common parts on the parts list. 3) Refer to “Common Parts List” for the other co

40、mmon parts (RI05, DD4, DK4). Capacity value Tolerance Capacity value Resistance value Working voltage Capacity value Capacity value NOTE NOTE ON SAFETY FOR FUSIBLE RESISTOR : Resistance valueResistance value (0.1 10 k) Resistance value Resistance value ANT .: ANTENNABATT .: BATTERY CAP .: CAPACITORC

41、ER.: CERAMIC CONN.: CONNECTINGDIG.: DIGITAL HP: HEADPHONEMIC.: MICROPHONE -PRO: MICROPROCESSORREC.: RECORDING RES.: RESISTORSPK: SPEAKER SW: SWITCHTRANSF . : TRANSFORMER TRIM.: TRIMMINGTRS.: TRANSISTOR VAR.: VARIABLEXTAL: CRYSTAL ABBREVIATION AND MARKS NOTE ON SAFETY : SymbolFire or electrical shock

42、 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. NOTE ON FUSE : Regarding to all parts of parts code FS20 xxx2xx, replace only with Wickmann-Werke G

43、mbH, Type 372 non glass type fuse. 010728MIT NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS. 17 POS. NO VERS. COLOR PART NO. (PCS) DESCRIPTION PART NO. (MJI) POS. NO VERS. COLOR PART NO. (PCS) DESCRIPTION PART NO. (MJI) P101-C-AMP CIRCUIT BOARD P101-CAPAITORS C101

44、4822 124 80771ELECT 100 F 100V RA-2OA10710020 C108 C109FILM 0.068 F 5% 100VOF55683540 C110FILM 0.068 F 5% 100VOF55683540 C111 FILM 0.047 F 5% 100VOF55473540 C114 C161 4822 124 80771ELECT 100 F 100V RA-2OA10710020 C164 C165 FILM 0.01 F 5% 100VOF55103540 C168 C801 4822 124 12275ELECT 470 F M 100V RA-2

45、OA47710020 C828 C829FILM 0.022 F 5% 100VOF55223540 C830FILM 0.022 F 5% 100VOF55223540 C851CER. 0.1 F +80 -20% 50V DD38104040 C8524822 124 22695ELECT 2200 F M 35V RA-2OA22803520 C8534822 124 42182ELECT 3.3 F M 50V RA-2OA33505020 CN014822 124 90365ELECT 220 F M 25V RA-2OA22702520 CN024822 124 90365ELECT 220 F M 25V RA-2OA22702520 CN034822 124 22274ELECT 4.7 F M 50V RA-2OA47505020 CN044822 124 22276ELECT 47 F M 50V RA-2OA47605020 CN054822 124 90362ELECT 22 F M 50V RA-2OA22605020 CN06 CER. 0.1 F +80 -20% 50V DD38104040 CN324822 124 22571ELECT 10 F M 50V RA-2OA10605020 P101-CAPACITORS