Marantz-PS17-av-sm维修电路原理图.pdf

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1、AV Amplifi er PS-17 / PS-17SA 330J855010 MIT 3120 785 22550 First Issue 2001.06 TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. TEST EQUIPMENT REQUIRED FOR SERVICING. 1 3. WIRING DIAGRAM . 3 4. BLOCK DIAGRAM . 5 5. SCHEMATIC DIAGRAM. 7 6. PARTS LOCATION. 27 7. IC DATA. 39 8. EXPLOD

2、ED VIEW AND PARTS LIST. 47 9. DC OFFSET VOLTAGE ALIGNMENT. 49 10. IDLING CURRENT ALIGNMENT. 49 11. TROUBLE SHOOTING . 50 12. TECHNICAL DESCRIPTION . 53 13. ELECTRICAL PARTS LIST. 54 PS17 /F1N, /L1G, /N1G, /S1G R PS-17SAPS-17SA Printed in Japan Please use this service manual with referring to the use

3、r guide ( D.F.U. ) without fail. MAXMIN TEMP PHONO -TREBLEBASS NIGHT PHONES INPUT SELECTORVOLUME STANDBY CDR/MD TEMP -DIRECT- A/D6.1 POWER ON/OFF AV AMPLIFIER PS-17SA SOURCE AUTO 5chSTEREO +-+ LDTV DVD TAPE CD VCR1 VCR2 DSS/ 6CH INPUTPURE STEREO SRS Service Manual RadioFans.CN 收音机爱 好者资料库 MARANTZ DES

4、IGN 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 which it is famous. Parts for your MARANTZ equipmen

5、t 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 delays in processing your order : 1. Complete ad

6、dress 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 void. SHOCK, FIRE HAZARD SERVICE TEST : CAUTION

7、: 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 controls and chassis bottom. Any resistance measuremen

8、t 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. 1492. In case of diffi culties, do not hesitate to contact the Technical Department at above mentioned address. 001120MIT USAUS

9、A MARANTZ AMERICA, INCMARANTZ AMERICA, INC. 440 MEDINAH ROAD ROSELLE, ILLINOIS 60172 USA PHONE : 630 - 307 - 3100 FAX : 630 - 307 - 2687 BRAZILBRAZIL PHILIPS DA AMAZONIA IND. ELET. ITDAPHILIPS DA AMAZONIA IND. ELET. ITDA CENTRO DE INFORMACOES AO CEP 04698-970 SAO PAULO, SP, BRAZIL PHONE : 0800 - 123

10、123(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.MARANTZ EUROPE B.V.

11、 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 FAX : 61 - 2 - 9810 - 5355 CANADACANADA LENBR

12、OOK 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 : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3

13、 - 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 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BAN

14、GKOK, 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 KEE

15、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, SUI

16、TE 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 FAX : +822 - 3232 - 154 SINGAPORESINGAPORE

17、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 POWER AMP SECTION Rated Power Output (20 Hz to 20 kHz, 2 ch simulta

18、neous drive) . 60 Wx2 (8 load) 80 Wx2 (6 load) 100 Wx2 (4 load) AUDIO SECTION Total harmonic distortion (20 Hz to 20 kHz, 2 ch drive, 8 load) . 0.04 % Cross-modulation distortion (SMPTE) . 0.04 % Output bandwidth (8 load, 0.07 %) . 10 Hz to 30 kHz Frequency response . 5 Hz to 100 kHz (+0 / -1 dB) Da

19、mping factor (8 load, 20 Hz to 20 kHz) . 100 Signal to NoiseRatio . 100 dB DECODER SECTION Decoding . PCM Audio (fs=32 kHz, 44.1 kHz) Frequency response Analog input: Source direct . 5 Hz to 100 kHz (+0 / -1 dB) Digital input: PCM 96 kHz . 5 Hz to 45 kHz (+0 / -3 dB) Signal to Noise Ratio (Source di

20、rect mode) . 104 dB VIDEO SECTION Television Format . PAL / NTSC Input Level/Impedance . 1 Vp-p / 75 Output Level/Impedance . 1 Vp-p / 75 S/N . 60 dB Video Frequency Response Video, S-video . 5 Hz to 10 MHz (+0 / -3 dB) Component video . 5 Hz to 45 MHz (+0 / -3 dB) GENERAL Power Requirement . AC 100

21、 V 50 / 60 Hz (F version) AC 110 V 60 Hz (L version) AC 230 V 50 Hz (N,S version) Dimension (MAX) Width . 458 mm Height. 166 mm Depth . 491 mm Weight . 19.0 Kg ACCESSORIES Remote Control Unit RC-17PS . 1 AA-size batteries . 2 Specifi cations subject to change without prior notice. 2. TEST EQUIPMENT

22、REQUIRED FOR SERVICING Item Use Distortion Analyzer Distortion measurements Audio Oscillator Sinewave and squarewave signal source AC VTVM Voltage measurements (AC) Oscilloscope Waveform analysis and trouble shooting and ASO alignment DC VTVM Voltage measurements (DC) AC Wattmeter Monitors primary p

23、ower to amplifi er Line Voltmeter Monitors poterntial of primary power to amplifi er Variable Autotransformer Adjust level of primary power to amplifi er Circuit Tester Trouble shooting Shorting Plug Shorts amplifi er input to eliminate noise pickup RadioFans.CN 收音机爱 好者资料库 2 Remark : Bass signal out

24、put from Sub Woofer terminal for PS-17. Sub woofer output is not active while all surround modes. Please refer to the following table. Sub Surr.Surr.B6.1Dolby(AC-3 2ch)DolbyUS(input 5.1ch)TS(input 5.1ch)CS(input 2ch)CS-V(input 2ch)Stereo WooferL/R(L/R)(AC-3/DTS) DTS(Pro Logic)*DD/DTS(Main spk L fix)

25、(Main spk L fix)/karaoke YesLargeLargeLargeLargeLFELFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+R-1 SmallLFE+SbLFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+R-2 NoneLFELFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+RSurr.Back3 SmallLargeLFE+SL+SRLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-4 SmallLFE+SL+

26、SR+SbLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-5 NoneLFE+SL+SRLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+RSurr.Back6 None(prohibit)LFELFE non Surr.modenon Surr.modeLFEnon Surr.modeL+RL+RSurr.,Surr.Back7 SmallLargeLargeLFE+CLFE+CCLFE+Cnon Surr.modeL+Rnon Surr.modeL+R-8 SmallLFE

27、+C+SbLFE+CCLFE+Cnon Surr.modeL+Rnon Surr.modeL+R-9 NoneLFE+CLFE+CCLFE+Cnon Surr.modeL+Rnon Surr.modeL+RSurr.Back10 SmallLargeLFE+C+SL+SRLFE+C+SL+SRCLFE+C+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-11 SmallLFE+C+SL+SR+SbLFE+C+SL+SRCLFE+C+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-12 NoneLFE+C+SL+SRLFE+C+SL+SRC

28、LFE+C+SL+SRnon Surr.modeL+Rnon Surr.modeL+RSurr.Back13 None(prohibit)LFE+CLFE+Cnon Surr.modenon Surr.modeLFEnon Surr.modeL+RL+RSurr.,Surr.Back14 NoneLargeLargeLFELFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+RCenter15 SmallLFE+SbLFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+RCenter16 NoneLFELFEnoneLFEnon Surr

29、.modeL+Rnon Surr.modeL+RCNT,Surr.Back17 SmallLargeLFE+SL+SRLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+RCenter18 SmallLFE+SL+SR+SbLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+RCenter19 NoneLFE+SL+SRLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+RCNT,Surr.Back20 None(prohibit)L

30、FELFEnon Surr.modenon Surr.modeLFEnon Surr.modeL+RL+RCNT,Surr.,Surr.Back21 SmallLargeLargeLargeLFE+L+RLFE+L+RL+RLFE+L+Rnon Surr.modeL+Rnon Surr.modeL+R-22 SmallLFE+L+R+SbLFE+L+RL+RLFE+L+Rnon Surr.modeL+Rnon Surr.modeL+R-23 NoneLFE+L+RLFE+L+RL+RLFE+L+Rnon Surr.modeL+Rnon Surr.modeL+RSurr.Back24 Small

31、LargeLFE+L+R+SL+SRLFE+L+R+SL+SRL+RLFE+L+R+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-25 SmallLFE+L+R+SL+SR+SbLFE+L+R+SL+SRL+RLFE+L+R+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-26 NoneLFE+L+R+SL+SRLFE+L+R+SL+SRL+RLFE+L+R+SL+SRnon Surr.modeL+Rnon Surr.modeL+RSurr.Back27 None(prohibit)LFE+L+RLFE+L+Rnon Surr.mode

32、non Surr.modeLFEnon Surr.modeL+RL+RSurr.,Surr.Back28 SmallLargeLargeLFE+L+R+CLFE+L+R+CL+R+CLFE+L+R+Cnon Surr.modeL+Rnon Surr.modeL+R-29 SmallLFE+L+R+C+SbLFE+L+R+CL+R+CLFE+L+R+Cnon Surr.modeL+Rnon Surr.modeL+R-30 NoneLFE+L+R+CLFE+L+R+CL+R+CLFE+L+R+Cnon Surr.modeL+Rnon Surr.modeL+RSurr.Back31 SmallLar

33、geLFE+L+R+C+SL+SRLFE+L+R+C+SL+SRL+R+CLFE+L+R+C+SL+SR non Surr.modeL+Rnon Surr.modeL+R-32 SmallLFE+L+R+C+SL+SR+SbLFE+L+R+C+SL+SRL+R+CLFE+L+R+C+SL+SR non Surr.modeL+Rnon Surr.modeL+R-33 NoneLFE+L+R+C+SL+SRLFE+L+R+C+SL+SRL+R+CLFE+L+R+C+SL+SR non Surr.modeL+Rnon Surr.modeL+RSurr.Back34 None(prohibit)LFE+L+R+CLFE+L+R+Cnon Surr.modenon Surr.modeLFEnon Surr.mo