Marantz-SR-2100-Service-Manual 电路图 维修手册.pdf

Service Manual Please use this service manual with referring to the user guide (D.F.U) without fail. 327J855010 AO 3120 785 22530 First Issue:2001.04 Tuner Amplifier SR2100 SR2100/N1S, /C1S SR2100 STANDBYOPEN/CLOSE -+ (PUSH ENTER)MULTI JOG MEMORYBANDTIMERTUNERAMP VOLUME DISPLAY PHONES TUNER MODE OPEN/CLOSESTANDBY SR2100SR2100 TABLE OF CONTENTS 1.TECHNICAL SPECIFICATION .1 2.BLOCK DIAGRAM .2 3.SCHEMATIC DIAGRAM AND PARTS LOCATION .3 4.SERVICE MODE .15 5.AUDIO ADJUSTMENT.16 6.TUNER ADJUSTMENT.17 7.IC DATA .19 8.EXPLODED VIEW AND PARTS LIST.25 9.ELECTRICAL PARTS LIST.28 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 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 information 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 part 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 face 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 hesitate to contact the Technical Department at above mentioned address. 001120 A.O USAUSA 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 - 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.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 FAX : 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 : +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 MAHACHAI 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 MALAYSIAMALAYSIA 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 PROFESSIONAL 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 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 FM TUNER SECTION Frequency Range. 87.5 - 108.0 MHz Usable Sensitivity . IHF 1.8 V/16.4 dBf Signal to Noise Ratio. Mono/Stereo 76/72 dB Distortion . Mono/Stereo 0.2/0.3 % Stereo Separation . 1 kHz 45 dB Alternate Channel Selectivity . 300 kHz 60 dB Image Rejection . 98 MHz 70 dB Tuner Output Level. 1 kHz, 40 kHz Dev 800 mV AM TUNER SECTION Frequency Range LW: 152 - 282 kHz, MW: 531 - 1602 kHz Signal to Noise Ratio. 50 dB Usable Sensitivity . Loop 400 V Distortion .400 Hz, 30 % Mod. 0.5 % Selectivity . 18 kHz 40 dB AUDIO SECTION Continuous Power Output (40 Hz - 20 kHz). 8 ohms 50W / Ch (DIN) THD (40 Hz - 20 kHz) at 40 W output . 8 ohms 0.05 % Input Sensitivity/Impedance Linear. 220 mV/ 47 Kohms Signal to Noise Ratio Linear (1 W) . . . 77 dB GENERAL Power Requirement N Version C Version AC 230 V 50 Hz AC 220 V 60 Hz Power Consumption (STEREO MODE RATED POWER) . 220 W Dimension (MAX) Width. 420 mm Height . 76 mm Depth . 322 mm Weight. 6.5 Kg ACCESSORIES Remote Control Unit RC2100SR. 1 AAA-size batteries . 2 FM Feeder Antenna . 1 AM Loop Antenna. 1 AC Cord. 1 Remote BUS Cable . 1 Specifications subject to change without prior notice. . RadioFans.CN 收音机爱 好者资料库 2 2. BLOCK DIAGRAM 16BIT LCD DRIVER +9V (SYSTEM) (AUX4) (AUX3) (AUX2) AUX1 MD LC78212 (N ONLY)(F ONLY) 7.2MHz PLL LC72130 TUNING CONTROL MC13022 AM STEREO LC72720 KILLER CLOCK RDS DATA PLL/RDS CONTROL 4.3MHz LA1837 FM DET. RDS DECODE FM/AM IF H 17P37/CLKIR-KILLOIR Sensor KILLERKILL=L 18P40/SIN0TTXDIFlash Writer Connection 19P41/SOT0RC-OUT TRXD OREMOTE Control bus Output Flash Writer Connection 20P42/SCK0TCKIFlush Writer Connection 21P43/SIN1RC-INOREMOTE Control bus(U-ART)INPUT 22P44/SOT1N.C 23VCC+5STB-Vcc 24P45/SCK1CS RESETOCS RESET OutputActive H for PS2100 25P46/ADTGCS LoadOCS Load OutputActive L for PS2100 26P47N.C. 27CC 28P71N.C 29P72N.C 30DVRHGNDI 31DVSSGNDI 32P73/DA00N.C.I 33P74/DA012/5 OUTO2CH/5CH CONTROL Output5CH:H,2CH:L for PS2100 34AVCC+5STB-Vcc 35AVRH+5STB-Vcc 36AVRLGND 37AVSSGND 38P50/AN0/SIN3KEY_IN_0IKEY_0 Input 39P51/AN1/SOT3KEY_IN_1IKEY_1 Input 40P52/AN2/SCK3OLD/NEWIOLD/NEW mode setH:OLD PCB 41P53/AN3RDSIRDS mode setH:RDS 42VSSGND 43P54/AN4/SIN4JPNIJAPAN Destination. setH:JAPAN 44P55/AN5/SOT4MODELISR/PS MODEL setH:PS2100 45P56/AN6/SCK4N.C.I 46P57/AN7N.C.I 47P80/IRQ0ROT_V_AIRotary Encoder(Volume) Input AActive H 48P81/IRQ1ROT_V_BIRotary Encoder(Volume) Input BActive H 49MD0TMODEICPU mode set Flush Writer connection 50MD1MD1ICPU mode setFixed High 51MD2TAUX3I/OCPU mode set, Flush Writer connection 52HSTHSTIHardware standby HOLDLOW:STOP 53P82/IRQ2D_MOTOR_REVODoor REV. Motor ONActive H 54P83/IRQ3D_MOTOR_FWDODoor FWD. Motor ONActive H 55P84/IRQ4D_OPEN_SWIDoor Open detectActive L 56P85/IRQ5D_CLOSE_SWIDoor Close detectActive L 57P86/IRQ6ROT_J_AIRotary Encoder(JOG) Input AActive H 58P87/IRQ7ROT_J_BIRotary Encoder(JOG) Input BActive H 59P60/SIN2H.P_ _ SWIMode set by Headphone SwitchL:Normal, H:2ch 60P61/SOT2MUTEOAudio Mute outputON:H 61P62/SCK2CE3ORDS Decoder CE outputActive H 62P63/PPG1N.C.I 63P64/PPG0N.CI 64P65/CKOTN.C.I 65TXN.C.O 66RXN.C.IFixed LOW 67P90/TIN0/IN0RCINIIR/RC5 INPUT 68P91/TIN1/IN1N.C.I 69P92/TIN2/IN2N.C.I 70P93/TOT0/IN3N.C.I 71P94/TOT1/OUT0N.C.I 72P95/TOT2/OUT1N.C.I 73P96/PWCN.C.I 74P97/POTN.C.I 75PA0N.C.I 76PA1N.C.I 77RSTRSTICPU RESETLow:RESET 78PA2N.C.I 79X1A32kHz Xtal-32kHz X-tal Connect. 80X0A32kHz Xtal-32kHz X-tal Connect. 81VSSGND 82X08MHz Xtal-8MHz Ceramic Resonator Connect 83X18MHz Xtal-8MHz Ceramic Resonator Connect 84VCC+5STB-Vcc 85P00/AD00TAUXI/OFlush Writer Connection 86P01/AD01-ICPU mode setFixed High 87P02/AD02RSTOLCD Driver RESETActive L 88P03/AD03LCD_RWOLCD Driver R/WActive L 89P04/AD04LCD_/RDOLCD Driver RDActive L 90P05/AD05A0OLCD Driver mode setRefer NJU6450 data sheet 91P06/AD06N.CI 92P07/AD07N.CI 93P10/AD08D0I/OLCD Driver data set 94P11/AD09D1I/OLCD Driver data set 95P12/AD10D2I/OLCD Driver data set 96P13/AD11D3I/OLCD Driver data set 97P14/AD12D4I/OLCD Driver data set 98P15/AD13D5I/OLCD Driver data set 99P16/AD14D6I/OLCD Driver data set 100P17/AD15D7I/OLCD Driver data set BLOCK DIAGRAM Q351:LC72722M QU01 : PIN CONFIGURATION Q351 : PIN CONFIGURATION PIN FUNCTION QU01 : MB90583B 2423 BLOCK DIAGRAM Q501:LC72130 BLOCK DIAGRAM QE01:LC75372E PIN CONFIGURATION PIN CONFIGURATION 5 1 2 8 3 X8 ( A) 0 3 5 B 0 2 5 Bx 2 0 3 1 B 0 4 5 B 5 1 2 8 3 X8 ( A) 0 4 9 B 0 5 9 B 5 1 2 8 3 X8 ( A) 0 3 3 B 0 6 7 B 0 8 1 B 0 8 3 B 0 8 5 B 0 8 7 B 0 2 1 B 0 8 9 B 500B 5 1 2 8 3 X8 ( A) 5 1 5 0 3 X8 ( A) PU8 4 0 7 1 B PU7 4 0 4 1 B 0 4 3 B x 1 x 1 x 1 x 4 x 1 0 4 3 G 0 4 1 G 0 3 7 B 0 3 8 B PU9 4 0 3 6 B 0 2 9 B 5 1 5 0 3 X8 ( A) Z 0 0 5 C Version N Version 5 1 2 7 3 X8 ( K) 5 1 2 7 3 X8 ( K) 5 1 2 8 3 X8 ( A) 9 0 1 G 5 1 2 7 3 X8 ( K) 5 1 2 7 3 X8 ( K) PB0 4 L B0 2 x 1 x 3 x 4 x 2 x 6 0 0 5 K 5 1 2 6 3 X1 0 ( A) 0 0 7 L 0 1 5 G 0 0 1 L 5 1 2 6 3 X1 0 ( A) 5 1 2 6 3 X1 2 ( A) 5 1 2 6 3 X1 2 ( A) 5 1 2 8 3 X8 ( A) PV0 4 0 1 3 G 5 1 2 8 3 X8 ( A) 0 0 1 K 5 1 2 8 3 X8 ( A) 5 1 1 0 3 X8 ( A) 0 0 6 Kx 4 x 3 x 4 x 2 x 2 x 1 x 1 x 1 x 1 0 0 5 Gx 2 5 1 2 8 3 X1 0 ( U) 0 0 1 G 5 1 2 8 3 X8 ( A) 5 1 2 8 3 X8 ( A) 5 1 2 8 3 X8 ( A) 0 4 7 G 0 0 3 G 5 1 2 8 3 X8 ( A) 0 5 1 G 0 3 5 G 5 1 2 6 3 X6 ( A) x 4 x 1 x 2 x 4 x 4 x 1 PU4 4 0 0 3 G 0 2 3 G 5 1 2 8 3 X8 ( A) ( 0 0 7 C) ( 0 1 3 C) ( 0 1 0 C) ( 0 1 4 C) ( 0 1 2 C) 5 1 8 2 1