Marantz-PS4500-avr-sm 维修电路原理图.pdf
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1、AV Surround ReceiverSR4500 / PS4500Part no. 90M07BW855010First Issue 2004.06ecmServiceManualSR4500 /A1B/N1B/U1BK1G/L1G/N1GA1S/N1S/U1SPlease use this service manual with referring to the user guide (D.F.U) without fail.SR4500TABLE OF CONTENTSSECTIONPAGE1. TECHNICAL SPECIFICATIONS . 12. TECHNICAL DESC
2、RIPTION . 43. WIRING DIAGRAM . 74. BLOCK DIAGRAM . 95. SCHEMATIC DIAGRAM.116. PARTS LOCATION . 277. IC DATA . 388. EXPLODED VIEW AND PARTS LIST . 459. POWER AMPLIFIER ADJUSTMENT . 5210. SERVICE MODE. 5311. SYSTEM ERROR . 5512. UPDATE FIRMWARE . 5613. ELECTRICAL PARTS LIST . 58SURROUNDAV SURROUND REC
3、E VER SR4500DOWNUPVOLUMEINPUT SELECTORPOWER ON OFFPHONESSTANDBYMUTE7 1CH INPUTS SPEAKER BATTPURESETUPDIRECTS MPLEAUTOHT-EQMENUENTERD SPLAYMEMORYCLEART MODEEXITBANDMODED SPMU TIAUTOTUNEDSTV OFFNIGHTPEAKANALOGDIGI ALATTSLEEPSURRAUTODIRECTDISC 6 1MTX 61EQIG TALURROUNDPCMLCRSLSSPS4500 /F1NAV Surround Am
4、plifierPS4500RadioFans.CN 收音机爱 好者资料库MARANTZ DESIGN AND SERVICEUsing 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 specifications for whichit
5、 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 information must be supplied to eliminate delays in
6、processing your order :1. Complete address2. Complete part numbers and quantities required3. Description of parts4. Model number for which part is required5. Way of shipment6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.SHOCK, FIRE
7、 HAZARD SERVICE TEST :CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary ACcord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product andcontrols and chassis botto
8、m.Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, andverified before it is return to the user/customer.Ref. UL Standard No. 6500.In case of difficulties, do not hesitate to contact the TechnicalDepartment at above mentioned add
9、ress.040401ECMSUPERSCOPE TECHNOLOGIES, INC.USAMARANTZ AMERICA, INC1100 MAPLEWOOD DRIVEITASCA, IL. 60143USAPHONE : 630 - 741 - 0300FAX : 630 - 741 - 0301JAPANTechnical MARANTZ JAPAN, INC.35- 1, 7- CHOME, SAGAMIONOSAGAMIHARA - SHI, KANAGAWAJAPAN 228-8505PHONE : +81 42 748 1013FAX : +81 42 741 9190EURO
10、PE / TRADING MARANTZ EUROPE B.V.P. O. BOX 8744, BUILDING SILVERPOINTBEEMDSTRAAT 11, 5653 MA EINDHOVENTHE NETHERLANDSPHONE : +31 - 40 - 2507844FAX : +31 - 40 - 2507860AUSTRALIAQualiFi Pty Ltd,24 LIONEL ROAD, MT. WAVERLEY VIC 3149AUSTRALIAPHONE : +61 - (0)3 - 9543 - 1522FAX : +61 - (0)3 - 9543 - 3677N
11、EW ZEALANDWILDASH AUDIO SYSTEMS NZ14 MALVERN ROAD MT ALBERTAUCKLAND NEW ZEALANDPHONE : +64 - 9 - 8451958FAX : +64 - 9 - 8463554THAILANDMRZ STANDARD CO., LTD746 - 754 MAHACHAI ROAD.,WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILANDPHONE : +66 - 2 - 222 9181FAX : +66 - 2 - 224 6795TAIWANPAI- YUING
12、CO., LTD.6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C.PHONE : +886 - 2 - 25221304FAX : +886 - 2 - 25630415MALAYSIAWO KEE HONG ELECTRONICS SDN. BHD.2ND FLOOR BANGUNAN INFINITE CENTRELOT 1, JALAN 13/6, 46200 PETALING JAYASELANGOR DARUL EHSAN, MALAYSIAPHONE : +60 - 3 - 7954 8088FAX : +6
13、0 - 3 - 7954 7088 AMERICASMARANTZ PROFESSIONAL PRODUCTS2640 WHITE OAK CIRCLE, SUITE AAURORA, ILLINOIS 60504 USAPHONE : 630 - 820 - 4800FAX : 630 - 820 - 8103KOREAMK ENTERPRISES LTD.ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOULKOREAPHONE : +822 - 3232 - 155FAX : +822 - 32
14、32 - 154SINGAPOREWO KEE HONG DISTRIBUTION PTE LTDNo.1 JALAN KILANG TIMOR#08-03 PACIFIC TECH CENTRE SINGAPORE 159303PHONE : +65 6376 0338FAX : +65 6376 0166HONG KONGJolly ProAudio Broadcast Engineering Ltd.UNIT 2, 10F, WAH HUNG CENTRE,41 HUNG TO ROAD, KWUN TONG, KLN.,HONG KONGPHONE : 852 - 21913660FA
15、X : 852 - 21913990CANADAMARANTZ CANADA INC.5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1CANADAPHONE : 905 - 415 - 9292FAX : 905 - 475 - 4159TECHNICAL AUDIO GROUP PTY, LTD43-53 Bridge Rd.,STANMORE NSW 2048AUSTRALIAPHONE : +61 - (0)2 - 9519 - 0900FAX : +61 - (0)2 - 9519 - 0600 AUSTRALIARadioFans.CN
16、 收音机爱 好者资料库1FM TUNER SECTIONFrequency Range. 87.5 - 108.0 MHzUsable Sensitivity.IHF 1.8 V/16.4 dBfSignal to Noise Ratio. Mono/Stereo 75/70 dBDistortion .Mono/Stereo 0.2/0.3 %Stereo Separation . 1 kHz 45 dBAlternate Channel Selectivity . 300 kHz 60 dBImage Rejection .98 MHz 70 dBTuner Output Level .
17、1 kHz, 75 kHz Dev 800 mVAM TUNER SECTION SR4500Frequency Range. 531 - 1602 kHz /K /N .520 - 1710 kHz /L /U Signal to Noise Ratio. 50 dBUsable Sensitivity. Loop 400mV/mDistortion .400Hz, 30 % Mod. 0.5 %Selectivity . 18 kHz 70 dBAUDIO SECTIONPower Output (20 Hz - 20 kHz/THD=0.08%)Front L&R.8 ohms 80 W
18、 / ChCenter .8 ohms 80 W / ChSurround L&R .8 ohms 80 W / ChSurround Back L&R .8 ohms 80 W / ChFront L&R.6 ohms 105 W / ChCenter .6 ohms 105 W / ChSurround L&R .6 ohms 105 W / ChSurround Back L&R .6 ohms 105 W / ChInput Sensitivity/Impedance . 168 mV/ 47 KohmsSignal to Noise Ratio(Analog Input / Sour
19、ce Direct) . 105 dBFrequency Response(Analog Input / Source Direct) . 8 Hz - 100 kHz ( 3 dB)(Digital Input / 96 kHz PCM) . 8 Hz - 45 kHz ( 3 dB)VIDEO SECTIONTelevision Format . NTSC/PALInput Level/Impedance. 1 Vp-p/75 ohmsOutput Level/Impedance . 1 Vp-p/75 ohmsVideo Frequency Response. 5 Hz to 8 MHz
20、 ( 1 dB)Video Frequency (Component) . 5 Hz to 80 MHz ( 1 dB)S/N . 60 dBGENERALPower Requirement . AC 230 V 50 Hz /A /N . AC 220 V 50/60 Hz /K . AC 110 V 60 Hz /L . AC 120 V 60 Hz /U Power Consumption. 388 WWeight . 12.0 KgACCESSORIESRemote Control Unit RC5500SR . 1AAA-size batteries. 2FM Antenna SR4
21、500. 1AM Loop Antenna SR4500 . 1AC Power Cord . 11. TECHNICAL SPECIFICATIONS2Notes : Dolby Digital (2 ch: Lt/Rt): signal with Dolby Surround flag Speakers are full set. No sound outputs from the surround speaker, center speaker and subwoofer if the DVD disc has no surround data.Surround ModeInput Si
22、gnalDecodingOutput ChannelFront information displayL/RCSLSBLSubWSignal format indicatorsChannel statusSR SBRAUTODolby Surr. EXDolby Digital EXOOOOO2 DIGITALL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Digital 5.1OOO-O2 DIGITALL, C, R, SL, SR, LFEDolby D(2ch)Dolby Digital 2.0O-2 DIGITALL, RDolby D (2c
23、h Surr)Pro Logic IIx movieOOOO-2 DIGITAL , 2 SURROUNDL, R, SDTS-ESDTS-ESOOOOOdts, ESL, C, R, SL, SR, S, LFEDTS 96/24DTS 96/24OOO-Odts 96/24L, C, R, SL, SR, LFEDTS (5.1ch)DTS 5.1OOO-OdtsL, C, R, SL, SR, LFEPCM(Audio)PCM (Stereo)O-PCML, RPCM 96kHzPCM (96kHz Stereo)O-PCML, RAnalogStereoO-ANALOG-PURE-DI
24、RECTDolby D Surr. EXDolby Digital EXOOOOO2 DIGITALL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Digital 5.1OOO-O2 DIGITALL, C, R, SL, SR, LFEDolby D (2ch)Dolby Digital 2.0O-2 DIGITALL, RDolby D (2ch Surr)Pro Logic IIx movieOOOO-2 DIGITAL , 2 SURROUNDL, R, SDTS-ESDTS-ESOOOOOdts, ESL, C, R, SL, SR, S, L
25、FEDTS 96/24DTS 96/24OOO-Odts 96/24L, C, R, SL, SR, LFEDTS (5.1ch)DTS 5.1OOO-OdtsL, C, R, SL, SR, LFEPCM (Audio)PCM (Stereo)O-PCML, RPCM 96kHzPCM (96kHz Stereo)O-PCML, RAnalogStereoO-ANALOG-EX/ESDolby D Surr. EXDolby Digital EXOOOOO2 DIGITALL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Digital EXOOOOO2
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