Marantz-SM-17-Service-Manual 电路图 维修手册.pdf

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1、Power amplifier SM-17 / SM-17SA 314J855010 MIT 3120 785 22190 First Issue 1999.10 TABLE OF CONTENTS SECTIONPAGE 1. TECHNICAL SPECIFICATIONS . 1 2. BLOCK DIAGRAM. 2 3. TEST EQUIPMENT REQUIRED FOR SERVICING. 2 4. SCHEMATIC DIAGRAM. 3 5. PARTS LOCATION (Pattern Side) . 5 6. EXPLODED VIEW AND PARTS LIST

2、. 7 7. IDLING CURRENT ADJUSTMENT . 10 8. ELECTRICAL PARTS LIST . 11 Service Manual SM17 /F1N, /N1G, /S1G /N1B, /U1B R S SM-17 / SM-17SAM-17 / SM-17SA Please use this service manual with referring to the user guide ( D.F.U. ) without fail. TEMP POWER AMPL FIER SM 1 SA POWER TEMP POWER AMPLIF ER SM 17

3、 POWER TEMP POWER AMPL FIER SM 17SA POWER /F /N /S /U 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

4、to perform to the specifications for 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 specified. The following inf

5、ormation must be supplied to eliminate 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 par

6、t order will be considered as null 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 fa

7、ce or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verified before it is return to the user/customer. Ref. UL Standard No. 1492. In case of difficulties, do not hes

8、itate to contact the Technical Department at above mentioned address. 990921MIT USAUSA C CMARANTZ AMERICA, INC. 440 MEDINAH ROAD ROSELLE, ILLINOIS 60172 USA PHONE : 630 - 307 - 3100 FAX : 630 - 307 - 2687 BRAZILBRAZIL MARANTZ BRAZILMARANTZ BRAZIL CAIXA POSTAL 21462 CEP 04698-970 SAO PAULO, SP, BRAZI

9、L 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 / TRADING MARANTZ EUROPE B.V

10、.MARANTZ EUROPE B.V. P.O.BOX 80002, BUILDING SFF2 5600 JB EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2732241 FAX : +31 - 40 - 2735578 CANADACANADA LENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 -

11、6936 AUSTRALIAAUSTRALIA JAMO AUSTRALIA PTY LTDJAMO AUSTRALIA PTY LTD 1 EXPO COURT, P.O. BOX 350 MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - 3 - 9543 - 1522 FAX : +61 - 3 - 9543 - 3677 THAILANDTHAILAND MRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, B

12、ANGKOK, 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 MALAYSIAMALAYSIA WO KEE HONG ELECTRONICS SDN. BHD.WO KE

13、E 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 PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, S

14、UITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 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 FAX : +822 - 3232 - 154 SINGAPORESINGAPORE WO KEE HONG (S) PT

15、E LTDWO KEE HONG (S) PTE LTD WO KEE HONG CENTRE NO.23, LORONG 8, TOA PAYOH SINGAPORE 319257 PHONE : +65 2544555 FAX : +65 2502213 RadioFans.CN 收音机爱 好者资料库 12 Rated power output (20 Hz to 20 kHz, 2CH simultaneous drive). 60 W x 2 (8 load) 80 W x 2 (6 load) 100 W x 2 (4 load) (20 Hz to 20 kHz, BTL driv

16、e) . 200 W x 1 (8 load) Total harmonic distortion (20 Hz to 20 kHz, 2CH drive, 8 load) . 0.01 % Cross-modulation distortion (SMPTE) . 0.01 % Output bandwidth (8 load, 0.04 %). . 10 Hz to 50 kHz Frequency response (CD, SOURCE DIRECT) . 5 Hz to 100 kHz, +0/-1 dB Damping factor (8 load, 20 Hz to 20 kHz

17、). 100 Input sensitivity/input impedance MAIN IN. 1.6 V/22 k S/N (IHF A network, input shorted) . 76 dB Supply voltage F version . 100 V AC, 50/60 Hz /N1, /S1 version . 230 V AC, 50 Hz /U1 version. 120 V AC, 60 Hz Power consumption . 180 W Dimensions ( Maximum ) Width . 458 mm Height. 110 mm Depth.

18、407 mm Weight. 15.5 kg Accessories Design and specifications are subject to change without notice. 1. TECHNICAL SPECIFICATIONS 3. TEST EQUIPMENT REQURED FOR SERVICING 2. BLOCK DIAGRAM + - POWER AMP HDAM V/I + METERWARMING-UP + - POWER AMP HDAM V/I + SPK.L SPK.R + BTL - NORMAL NORMAL BTL BTL NORMAL N

19、ORMAL BTL BTL - - + +L+ L- INPUT BTL-OUT BTL-OUT R+ R- L L R ATT ATT 0dB 0dB 6dB 6dB LCH RCH R167 R168 Q159 Q159 M261 S152 S152 RadioFans.CN 收音机爱 好者资料库 4. SCHEMATIC DIAGRAM 34 (BTL) L001 L 01 Q153 Q154 Q702 Q602 S152 L152 157 J891 J872 J8 1 D151 R176 R175 R154 R152 R 79 R 80 J156 C158 C154 C156 C153

20、 R178 R177 R174 R172 R170R168 R173 R167R169 R171 R158 R1 6 R160 R162 Q156 R151 R157 R155 R159 C155 C157 R153 R161 J907 L151 Q159 2 Q159 1 Q155 J951 R261 J261J262 M262 J861 R953 R955 R954 C952 R959 R951 R958 R957 R956 C953 R 52 Q955-1 Q955 2 905 F001 R720 R620 R705 R605 Q701 Q703 R716R715 R722 R723 R

21、747 R745 R746 C710 Q 18 R744 R724 R721 C704 C703 R719R718R717 D708 D707 R707 R714 R713 R743 R742 R737 R731 R732 C714 C713 Q716 Q714 R740R736 R739R735 R734 R733 R730 Q712 R729 C707 R727 R726 R725 R708 R710 Q709 Q708 Q705 R728 R709 R701 R702 Q601 Q603 R616R615 R622 R623 R647 R645 R646 C610 Q 18 R644 R

22、624 R621 C604 C603 R619R618R617 D608 D607 R607 R614 R613 R643 R642 R637 R631 R632 C614 C613 Q616 Q614 R640R636 R639 R635 R634 R633 R6 0 Q612 R629 C607 R6 7 R626 R625 R608 R610 Q609 Q608 Q605 R628 R609 R601 R602 J7 3 J603 904 903 Q8 5 Q802 Q801 RM09 QM06 QM03 QM05 QM04 J705 J7 2 R814 R902 R809 F001 C

23、904 W902 W901 901 R904 R905 R913 R914 R903 R908 R911 R910 C906 C905 R901 R906R907R817 C902 R912 R909 W862 W861 G861 R816 R815 C815 C809 R812 C811 C810 D815 R808 R803 R802 J 01 C802 C801 C808C807 C806 R804 C805 R807 R801 J605 J6 2 D819 D7 4 D6 4 Q151 Q152 C167 J15 R183 R181 R182 R184 C165 C166 C261 C

24、160 C164 C163 C159 C162 C161 J893J892 J155 C152 Q158 C15 J15 J151 S151 Q157 M261 C951 D951 D952 Q953 Q954 Q9 2 Q951 J701 J601 C715 C 15 J008 S891 C891 W001 J008 J892 C705 Q704 R741 D703 R704 R703 Q717 D717 D702 D701 C702 R712 R711 C708 C712 C 11 D716 D715 Q715 Q713 D7 2 D711 D7 4 D713 Q711 D710 D706

25、 D705 D709 Q706 Q7 0 C701 Q707 C605 Q604 R641 D603 R604 R603 Q617 D617 D602 D 01 C602 R612 R611 C608 C612 C 11 D616 D615 Q615 Q613 D6 2 D611 D6 4 D613 Q611 D610 D606 D605 D609 Q606 Q610 C601 Q607 Q 06 Q804 Q803 RM07 RM08 RM05 RM06 RM04 RM03 RM02 RM01 DM05 DM04 DM03 DM01 DM02 QM02 QM01 J871C816 C909

26、C910 J893 J873 R810 R811 R806 R805 C908 C907 D901 J901 902 C903 C901 Q901 C001 D861 D820 D814D813 D812D811 D810 D809D808 D807 D806 D805 D804 D803 D802 D801 S891 C891 W001 R (L- R (L-) F U 330/ 0V K N /S 220/ 0V F U 330/50V K N /S 220/50V BL 2SC2240 BL 2SC2240 2SD1508 2SD1508 47K 47K 470 2 k 150 150

27、220/25V 22 25V 22 25V 22 25V 47K 47K 100 100 2 2k2 2k 100 2 2k2 2k 100 10k 10k 22 22 BL 2SC2240 2 k 10k 10k 22 22 25V 220 25V 470 22 OPA20 4AP OPA2064AP BL 2SC2240 1 10k 10k 1 50V 10k 10 5 6k 1 6W 390k 10k 100/25V 100 NJM2904 NJM2904 220k 220k 1/4W 220 1/4W 220 O Y 2SA970 1/4W 220 1/4W 220 1W 680 1W

28、 80 22k 6 8K 22k 0 47 50V O/Y 2SA970 22k 1W 680 1W 680 220/25V 220/25V 3 3M3 3M3 3M 1k 1/4W 220 1 4W 68 1k 1k 150 1 4W 22 1/4W 22 2SA1303 2SA1837 O Y 1068 108 470 470 100 O Y 2SA1145 100 2 2k 1 5k 3 9K 1k 30 O Y 2SA1145 O/Y 2SA1145 2SA970 10 330 33k 470 O Y 2SA970 1 4W 220 1/4W 220 1W 680 1W 80 22k

29、6 8K 22k 0 47 50V O/Y 2SA970 22k 1W 680 1W 680 220/25V 220/25V 3 3M3 3M3 3M 1k 1/4W 220 1/4W 68 1k 1k 150 1 4W 22 1 4W 22 2SA1303 2SA1837 O Y 1068 10 68 470 470 100 O Y 2SA1145 100 2 2k 1 5k 3 9K 1k 330 O/Y 2SA1145 O/Y 2SA1145 2SA970 10 330 33k 470 2SD1415 2SB1020 2SD1415 2 2K SC2240 2SC22 0 2SA970

30、2SA970 1/ W 22 8k 1/4W 1 10 50V 68k 68k 1W 10 1W 10 7k 6 8k 33k 68k 0 47 50V 47/25V 68k 6 8k6 8k100k 47 25V 47k 220k 0 47+6 8 4 7 22k /50V 470 50V 1 4W 4 7 220/50V 00/25V 24 0V 1/4W 4 7 100 1 2W 1 1800 50V 1800 50V 220/50V220/50V 100 50V 100 100/50V 1/4W 4 7 1 2W 1 S5688G HSS81 HSS81 BL 2SA970 BL 2S

31、A9 0 0 01 39k 18k 18K 39k 100p 100p 0 1 0 01 100P 0 1 100P 100P 100V 270P BL 2SA970 100V 270P BL 2SA970 0 1 5 6V 2SC2240 2SC3419Y 2SC2240 GR 2SK246 680p 680p 0 01 10P/250V O/Y 2SC2240 3W 0 1X2 47k 47k O Y 2SC2240 HSS81 20V 20V 0 1 100 100 0 01 10/50V 10/50V HSS81 HSS81 2SC3284 2SC4793 O Y 5 6V 5 6V

32、O Y 2SC2705 SC2240 O/Y 2SC2705 100V 270P O Y 2SC2705 10P/250V O/Y 2SC2240 3W 0 1X2 47k 47k O Y 2SC2240 HSS81 20V 20V 0 1 100 100 0 01 10/50V 10/50V HSS81 HSS81 2SC3284 2SC4793 O Y 5 6V 5 6V O Y 2SC2705 2SC2240 O/Y 2SC2705 100V 270P O Y 2SC27 5 GR 2SK246 GR 2SK2 6 GR 2SK246 100 100 1K 33K 1K 68 120 1

33、20 BL 2SK170 BL 2SK170 0 01 0 01 0 01 100 1k 1k 0 039 0 039 HSS81 0 1 0 01 TA7317P 15000/ 3V X2 S5688G S5688GS5688G S5688GS5688G 24V HZ24-2L 24V HZ24-2L S5688GS5688GS5688GS5688G S5688GS5688G S5688GS568 G 0 01 F U 330/50V K N S 220/50V /F /U 10 100V K N /S 22 25V F U 10/100V /K N S 22/25V /F U 330/50

34、V /K /N S 220/50V SM17/S1G 1 2 0 6 0 6 0 6 6 2 6 2 6 8 7 0 22 0 - 3 7 23 0 44 6 - 4 4 24 5 24 5 44 6 24 4 3 0 41 5 24 5 24 4 23 044 6 AC 7 4 - 4 0 44 0 -20 0 -0 6 0 6 20 0 20 0 0 0 0 0 0 0 0 0 0 0 0 -20 0 0 6 0 0 0 0 6 0 0 0 7 44 6 44 0 0 7 44 0 0 045 0 60 6 -0 0045 0 60 6 -44 0 - 4 6 44 0 41 6 42 0

35、 41 0 40 0 1 2 -0 6 42 0 -44 0 -41 6 41 0 40 0 0 3 0 0 3 -0 9 0 9 19 5 - 9 5 42 0 -44 0 -41 6 40 0 41 0 -0 9 -0 3 0 6 0 0 3 0 9 1 2 40 0 41 0 41 6 42 0 44 0 0 6 -44 6 44 0 -0 60 6 -0 0045 0 045 0 6 44 0 44 0 44 6 T5A 250V R L L+ R+ P861/APS SM17/N1G SM17/N1B W031 W025 W030 W012 W030 W028 W024 W016 W

36、013 W016 W013 6dB 0dB ATT P261/AME 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 22V +22V GND 23V MUT MUT 23V GND +22V 22V WA314J104 0 P151/APB WA314J106 0 P891/APS WA314J106 0 P871/APS WA314J104 0 P891/APS WA314J105 0 45V +45V -45V +45V WA314J102 0 WA314J101 0 WA314J103 0 WA314J103 0 WA314J107 0 10A 250V INPUT N

37、ORMAL BTL Q601,Q701 R (L ) L B +B L B +B R 0 42 6 -1 2 -1 8 1 2 1 8 -1 8 1 8 0 3 0 3 0 0 19 5 0 0 9 5 0 3 0 3 1 8 -1 8 -1 8 -1 2 1 2 1 8 0 42 6 AC 4 6 AC 4 6 0 0 AC 2 9 AC 2 9 - 3 1 23 7 25 4 23 6 43 1 0 7 1 3 3 1 23 3 23 3 W022 W031 W034 R LW026 W035 J005 J005 W 25 W023 W020 W019 W018 W017 W020 W01

38、9 W018 W017 W016 HDAM 5 1 P701/AMA - + 6 4 3 2 HDAM - + 6 5 4 1 3 2 P601/AMA HDAM 1 2 6 B 5 OUT 4 +OUT +B 3 + F ONLY 0 0 0 0 0 75 1 1 GND PROT OUT R B +B PROT GND OUT L -B +B P901/APR P801/APS B GND +B -B GND +B + + SPK (L+) (L ) FOR N FOR N BTL OUT FOR N L R + + L+ R+ (L ) (R ) SM17/F1N SM17/U1B 56

39、 -40 +40 GND PRT WA314J101-0 2SA2SC (W016 (W017 (W018 P601/AMA E Q615 + + + + + + Q616 Q614 Q613Q602 EEB B B BE 16 BE D604 C609 C608 C602 R620 J601 U662 C615 C601 R638 R637 R610 R609 R608 R607 R626 R625 D602 D601 R605 U661 U638 U613 U633 U630U601 U602 U631 U603 U604 U640 U641 U642 U643 U644 U605 U64

40、5 U632 U646 U647 U648 U634 U606 U649 U650 U651 U607 U608 U652 U653 U654 U60 U636 U637 U611 U610 U614 U615 U612 U639 U616U655 U656 U657 U658 U659 U660 U617 U618 U619 D615 D6 1 R641 R640 R634 R633 R630 R629 R628 R624 R623 R622 R621 R619 R618 R617 R616 R615 R614 R613 R612 R611 R604 R603 R602 R601 Q612 Q611 Q610 Q609 Q608 Q607 Q606 Q605 Q604 Q603 Q601 D616 D614 D612 D6 0 D6