Marantz-SR110-rec-sm 电路图 维修手册.pdf

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1、SR110 323W855010 MIT 3120 785 22710 First Issue 2001.09 Service Manual R SR110SR110 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. SR110 /F1S, /N1S, /U1S Receiver + PHONES WOW MEMO BAND TIMER TUNER AMP VOLUME STANDBYDISPLAYMUTEOPEN SR110 STANDBYDISPLAYMUTEOP

2、EN TABLE OF CONTENTS SECTIONPAGE 1. TECHNICAL SPECIFICATIONS . 1 2. SERVICE MODE . 2 3. WIRING DIAGRAM . 3 4. BLOCK DIAGRAM. 5 5. SCHEMATIC DIAGRAM. 7 6. PARTS LOCATION (Pattern Side) . 19 7. IC DATA . 23 8. EXPLODED VIEW AND PARTS LIST. 33 9. ELECTRICAL PARTS LIST . 36 RadioFans.CN 收音机爱 好者资料库 MARAN

3、TZ 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 equ

4、ipment 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. Complet

5、e 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 : CAUT

6、ION : 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 measur

7、ement 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. 010620MIT USA

8、USA 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 04698-970 SAO PAULO, SP, BRAZIL PHONE : 0800 - 123

9、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.

10、 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

11、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

12、 - 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

13、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

14、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

15、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

16、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 . 76.0 - 90.0 MHz (F version) 87.5

17、 - 108.0 MHz (N, U version) Usable Sensitivity . 0 dB Signal to Noise Ratio . Mono/Stereo 70/65 dB Distortion . Mono/Stereo 0.2/0.3 % Stereo Separation . 1 kHz 40 dB Image Rejection . 98 MHz 80 dB Tuner Output Level. 1 kHz, 40 kHz Dev 500 mV AM TUNER SECTION Frequency Range . LW: 152 - 282 kHz (N ve

18、rsion) MW: 531 - 1602 kHz (F, N version) MW: 520 - 1710 kHz (U version) Signal to Noise Ratio . 40 dB Usable Sensitivity . Loop 500 V Distortion .400 Hz, 30 % Mod. 0.5 % Selectivity . 18 kHz 30 dB AUDIO SECTION THD 10 % .6 ohms 25W / Ch Continuous Power Output (40 Hz - 20 kHz). 8 ohms 21W / Ch THD (

19、40 Hz - 20 kHz) at 21 W output . 8 ohms 0.08 % Input Sensitivity/Impedance Linear. 200 mV/ 47 Kohms Signal to Noise Ratio Linear (1 W) . 80 dB GENERAL Power Requirement. AC 100 V 50 / 60 Hz (F version) AC 230 V 50 Hz (N version) AC 120 V 60 Hz (U version) Power Consumption (STEREO MODE RATED POWER)

20、. 58 W (0.7A) Dimension (MAX) Width. 210 mm (8-1/4 inches) Height . 71.5 mm (2-3/4 inches) Depth . 310 mm (12-3/16 inches) Weight.4.3 kg (9.5 lbs) ACCESSORIES Remote Control Unit (RC110SR) . 1 Dimension (W x H x D) (MAX) . 57 x 196.5 x 27 mm (2-1/2 x 7-3/4 x 1-1/8 inches) Weight. 90 g (0.2 lbs) AA T

21、ype Batteries . 2 FM Feeder Antenna . 1 AM Loop Antenna. 1 Specifications subject to change without prior notice. RadioFans.CN 收音机爱 好者资料库 2 2. SERVICE MODE While pressing plug in the Mains cord. Turn JOG Version of Push Push MAIN MICOM is displayed Release date is displayed Push to quit Service mode

22、 VFD Check! MICOM VER x - xx All segments of LCD is turned on Each Segment is displayed one by one DATE XX / XX 2001 34 3. WIRING DIAGRAM 4. BLOCK DIAGRAM 56 78 5. SCHEMATIC DIAGRAM 910 1112 1314 + + + + + + + + + + + + + + + 75E-380 4.7uF/35 5.6K 100p 4148 4148 22022 * 12K 2.2uF/35 68 3142 100 L10.

23、7MS3A 560 3.3K 103K 470 330 L10.7MS3A 223K 10K 473K 1uF/50 10uF/16 102 822K 822K 333K 39K 822K 822K 2.2uF/35 2.2uF/35 2.7K 2.7K 10uF/16 10uF/16 2.7K 2.7K 153K 22K 22K 153K 10K A114EK 473K 150 100K 102K 102K 100 8.2K * 10uF/16 * 473K 47uF/16 223K 2.2uF/35 1K 1K 180 220 1K 1K 1K 1K 221 4.7K 7.2MHz(12p

24、/S) 104 473K 47 473K 1uF/50 10K 4.7uF/25 5.1K 3.3K 1uF/50 0.47uF/50 1uF/50 5.1K MTZ5.1V(1/2W) 100 473K 47uF/16 6.8K 150 * 10K 10K 222K 10K 560 1K 60LMOA27N LTSD450B A33S 020 SVC348 22K 223 10K 00011A 00007A C143TK C143TK MTZ3.3V(1/2W) 10uF/16 470 2.2uF/35 473K 3.3K 560p 2.2K 102K 39K 4.332MHz 47p 56

25、p 4.7K 4R7 100uF/16V 473K 103K 103K 2812 75J-201 75J-201 330 104Z 123456789101112 2324222119181716 151413 21345678 123 1918 456789 17161514131211 10 20 D1 D2 R9 EC01 R4 R10 C7 C8 R13 Q2 C9 X-TAL1 C15 R23 R24 C6 R6 C5 R7 R8 CF1 Q1 AM IF C14 1 D3 R25 IF REQ(MUTE) AM/FM MO/ST 20 302729282625 R22 R26 R1

26、9 R21 EC3 R20 C12 C23 C24 SVR1 EC10 EC11 EC12 EC13 SVR3 R45 EC17 EC19 EC20 C30 R39 EC18 EC16 EC14 C27 C11 EC6 R36 R37 R35 R34 C25 C26 C10 C16 R47 R46 R17 R12 C51 R43 C28 C29 EC15 C20 C19 EC8 R31 C22 EC7 R15 R5 MW/LW R1 R41 R33 R32 R38 B.P.F B.P.F C45 C46 DO CLK DI CE X IN Vdd A IN A OUT GND X-OUT PD

27、 FM OSC AM OSC IF COUNT FD CF3 R11 EC9 C13 R18 R42 C4 R49 234 CON 01 567891011 R28 LO/DX C21 SVR2 R30 12131415 R48 MOMA CF4 FM C41 VCD R2 C1 R16 LA LO Q3 Q4 AB EC21 D5 EC22 R63 C64 R64 C65 C66 123 161514 456 131211 R61 R62 X-TAL2 C62 C63 78 109 R52 R14 EC5 C43 C42 C17 Q6 J18 C49 AM LOOP FM ANT ANT N

28、C GND AGC OSC OUT IF OUT VCC VT DATA IN CLK1 DATA OUT CE1 NC R-OUT NC D-GND TUNED L-OUT GND Vcc 12V FM VSM NC STEREO RDS GND RDS CLK RDS DATA LA1837M FM TUNER (KST-F404HA-5 4GANG) LC72131MICO2 IC01 S S 3 4 3 6 21 S 456 21 S 1 S 6 2 3 S 54 4 6 S 321 RDS BU1924IC03 TUNER /N1S 1516 + + + + + + + + + +

29、+ + + + 75E-380 4.7uF/35 5.6K 101 4148 4148 220100 2.7K 2.2uF/35 220 3142 100 L10.7MA5A 560 3.3K 103K 470 330 L10.7MS3A 223K 10K 473K 1uF/50 10uF/16 102 822K 822K 333K 39K 822 822 2.2uF/35 2.2uF/35 2.7K 2.7K 10uF/16 10uF/16 2.7K 2.7K 153K 22K 22K 153K 10K A114EK 473K 150 100K 102 102 100 15K 10uF/16

30、 * 473K 47uF/16 223K 2.2uF/35 1K 1K 180 220 1K 1K 1K 1K 221 4.7K 7.2MHz(12p/S) 100uF/16 473K 47 473K 1uF/50 10K 4.7uF/25 5.1K 3.3K 1uF/50 0.47uF/50 1uF/50 5.1K MTZ 5.1V(1/2W) 100 473K 47uF/16 1.8K 180 1K 10K 222 5K 560 10K 60LMOA27N LTSD450B A33S 020 SVC348 47K 223 * 75J-201 75J-201 2812 103 103 * 4

31、R7 104 473K C143T 10K 33pF 104Z LA1837M FM TUNER (KST-F401HJ 3GANG) LC72131MICO2 IC01 S S 3 S 456 21 S 4 6 S 321 123456789101112 2324222119181716 151413 21345678 123 1918 456789 17161514131211 10 20 D1 D2 R9 EC01 R4 R10 C7 C8 R13 Q2 C9 X-TAL C15 R23 R24 C6 R6 C5 R7 R8 CF1 Q1 AM IF C14 1 D3 R25 IF RE

32、Q(MUTE) AM/FM MO/ST 20 302729282625 R22 R26 R19 R21 EC3 R20 C12 C23 C24 SVR1 EC10 EC11 EC12 EC13 SVR3 R45 EC17 EC19 EC20 C30 R39 EC18 EC16 EC14 C27 EC6 R36 R37 R35 R34 C25 C26 C10 C16 R47 R46 R12 EC5 R43 C28 C29 EC15 C20 C19 EC8 R31 C22 EC7 R15 R5 75u/50u R1 R41 R33 R32 R38 B.P.F B.P.F C45 C46 DO CLK DI CE X IN Vdd A IN A OUT GND X-OUT PD FM OSC AM OSC IF COUNT FD CF3 R11 EC9 C13 R18 R42 R48 234 CON 01 56