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Marantz SR5000, Service Manual

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Service
Manual

Please use this service manual with referring to the user guide (D.F.U) without fail.

285W855010  AO
3120 785 22170
First Issue:1999.10

SR5000/

N1B, /K1B, /K1G, /U1B, /U1G

AV Surround receiver

 SR5000

SR5000SR5000

TABLE OF CONTENTS

1.

TECHNICAL SPECIFICATION ............................................................................... 1

2.

WIRING DIAGRAM ................................................................................................. 2

3.

BLOCK DIAGRAM .................................................................................................. 3

4.

SCHEMATIC DIAGRAM AND PARTS LOCATION ................................................. 5

5.

MICROPROCESSOR AND IC DATA .................................................................... 33

6.

ADJUSTMENT PROCEDURE .............................................................................. 37

7.

EXPLODED VIEW AND PARTS LIST ................................................................... 40

8.

ELECTRICAL PARTS LIST ................................................................................... 43

Summary of Contents for SR5000

Page 1: ...irst Issue 1999 10 SR5000 N1B K1B K1G U1B U1G AV Surround receiver SR5000 SR5000 SR5000 TABLE OF CONTENTS 1 TECHNICAL SPECIFICATION 1 2 WIRING DIAGRAM 2 3 BLOCK DIAGRAM 3 4 SCHEMATIC DIAGRAM AND PARTS LOCATION 5 5 MICROPROCESSOR AND IC DATA 33 6 ADJUSTMENT PROCEDURE 37 7 EXPLODED VIEW AND PARTS LIST 40 8 ELECTRICAL PARTS LIST 43 ...

Page 2: ...address 990729A O USA MARANTZ AMERICA INC MARANTZ AMERICA INC 440 MEDINAH ROAD ROSELLE ILLINOIS 60172 USA PHONE 630 307 3100 FAX 630 307 2687 BRAZIL MARANTZ BRAZIL CAIXA POSTAL 21462 CEP 04698 970 SAO PAULO SP BRAZIL PHONE 0800 123123 Discagem Direta Gratuita FAX 55 11 534 8988 JAPAN Technical MARANTZ JAPAN INC 35 1 7 CHOME SAGAMIONO SAGAMIHARA SHI KANAGAWA JAPAN 228 8505 PHONE 81 42 748 1013 FAX ...

Page 3: ...E RATIO 50 dB at 94 dB m DISTORTION 1 kHz 30 Mod 0 5 SELECTIVITY 10 kHz 25 dB at 85 dB AUDIO SECTION RATED POWER 5ch drive Front 20 Hz 20 kHz 8 ohms 70 W ch Center 1 kHz 8 ohms 70 W Surround 1 kHz 8 ohms 70 W ch THD Front 20 Hz 20 kHz 8 ohms 0 09 INPUT SENSITIVITY IMPEDANCE LINEAR 200 mV 47k ohms SIGNAL TO NOISE RATIO IHF A LINEAR 92 dB VIDEO SECTION Input Output Level Impedance 1 0 Vp p 75 ohms O...

Page 4: ...2 2 WIRING DIAGRAM ...

Page 5: ...3 4 3 BLOCK DIAGRAM ...

Page 6: ...4 SCHEMATIC DIAGRAM AND PARTS LOCATION Main 5 6 ...

Page 7: ...7 8 Q978 Q974 Q977 Q973 Q976 Q972 Q975 Q971 Q953 Q955 Q956 Q957 Q962 IC95 IC96 IC97 IC45 IC48 IC46 Q966 Q967 IC47 Q965 Q964 Q963 Main Board ...

Page 8: ...9 10 Audio Input Volume ...

Page 9: ...11 Audio In Volume Board IC11 Q150 Q149 Q148 Q147 Q185 Q186 Q187 Q188 Q189 Q190 IC15 IC16 IC17 IC13 ...

Page 10: ...12 IC35 IC41 IC34 IC36 Q306 Q305 Q304 Q303 IC42 IC38 IC37 IC39 IC32 IC31 IC33 Q302 Q301 Digital In DSP Board ...

Page 11: ...13 14 Digital Input DSP ...

Page 12: ...15 16 Tuner N1 ...

Page 13: ...17 Q14 IC1 Q12 Q11 IC2 IC4 Q13 IC3 IC5 Q16 Q15 Q17 Tuner Board ...

Page 14: ...18 Q14 IC1 Q12 Q11 IC2 IC4 Q13 IC3 IC5 Q16 Q15 Q17 Tuner Board ...

Page 15: ...19 20 Tuner K1 U1 ...

Page 16: ...21 22 Video Input Speaker S VHS Input u Com Power Supply Standby ...

Page 17: ...23 24 IC21 Q252 Q251 IC25 Q255 Q254 Q253 Q903 Q901 Q902 Video Input Board Speaker Board S VHS Input Board u Com Power Supply Standby Board ...

Page 18: ...25 26 Front S Video Power SW Headphone Tone Control ...

Page 19: ...6 Q710 Q703 Q705 Q711 Q708 Q707 Q712 Q713 IC72 IC71 Q715 Q716 Q717 Q709 IC81 Q277 Q278 Q292 IC27 Q291 Q293 IC28 Q282 Q281 Front Board Power SW Board U1 Headphone Board Power SW Board N1 K1 S Video Board Tone Control Board ...

Page 20: ...29 30 Power Amp ...

Page 21: ...Q650 Q545 Q520 Q580 Q585 Q645 Q625 Q628 Q543 Q513 Q583 Q648 Q518 Q558 Q583 Q643 Q623 Q629 Q544 Q514 Q564 Q649 Q519 Q559 Q584 Q644 Q624 Q626 Q541 Q511 Q561 Q646 Q516 Q556 Q581 Q641 Q621 Q681 Q656 Q611 Q661 Q684 Q650 Q614 Q664 Q683 Q659 Q613 Q663 Q685 Q660 Q615 Q665 Q682 Q657 Q612 Q662 Q699 ...

Page 22: ...r general purpose 33 OPORT1 Output port for general purpose 34 OPORT2 Output port for general purpose Output port for general purpose Output port for general purpose Output port for general purpose Output port for general purpose Output port for general purpose Ground 35 OPORT3 36 OPORT4 37 OPORT5 38 OPORT6 39 OPORT7 40 VSS 41 VDD2 3 3V power supply for core logic 42 RAMA9 External SRAM interface ...

Page 23: ...CK OUT 39 VOL_STB VOL STROBE 40 PLL_DATA TUNER PLL DATA IN OUT 41 PLL_CE TUNER PLL CHIP ENABLE PORT 42 DATA FUNCTION DATA OUTPUT 43 CLK FUNCTIONCLOCK OUT 44 STB FUNCTION STROBE 45 MUTE MUTING WHEN CHANGE THE FUNCTION BUTTON 46 HEADPHONE ON INPUT FOR HEADPHONE AT H IT IS ACTIVE 47 POWER ON WHEN THE POWER IS H IT IS ACTIVE 48 SURR ON OFF SWITCHING THE SURROUND ON OFF 49 PROTECT_IN SIGNAL INPUT FOR P...

Page 24: ...z DEV MONO 75 kHz DEV 100 DTEREO L R 67 5 kHz PILOT 7 5 kHz 400 Hz Item Band IMPORTANT 1 Check power source voltage 2 Set the function switch to band aligned 3 Keep the signal input as low as possible to adjust accurately 4 Modulation and modulation frequency NO Band Frequency Adjust for Adjustment 1 FM 87 50 MHz 1 6V L7 AM 522 kHz 1 0V L13 AM 520 kHz 1 0V L13 2 2 FM AM TRACKING VOLTAGE ADJUSTMENT...

Page 25: ...al Generator Adjust for Adjustment 1 100 10 MHz 30dB TUNED Display off VR1 2 100 10 MHz 30dB TUNED Display on VR1 1 990 kHz 76dB TUNED Display off VR2 2 990 kHz 76dB TUNED Display on VR2 FM AM FM SG UNIT OUTPUT FM 75ohm in FM Dummy MHz OUT STEREO MODULATOR AC EVM OSCILLOSCOPE VR04 Band Frequency SSG Condition Adjust for Adjustment FM 100 10 MHz Different of R or Lmust be maximum VR4 Moudulation L ...

Page 26: ...0 28 N1 K1 nsp BRACKET POWER nsp 29 9965 000 01289 KNOB SPEAKER 32 nsp BRACKET PCB nsp 34 nsp CABINET TOP nsp 36 N1 K1 9965 000 02010 TRANS MAINS 230V TS001130R 36 U1 TRANS MAINS 120V TS001140R 37 nsp BRACKET TRANS nsp 38 K1 nsp PANEL REAR nsp 38 N1 nsp PANEL REAR nsp 38 U1 nsp PANEL REAR nsp 39 nsp BUSHING MAINS CORD nsp 40 U1 CORD MAINS UL CSA 10A 250V YC000380R 40 K1 CORD MAINS CHINA CCEE 10A 2...

Page 27: ...41 42 U1 N1 K1 K1 U1 N1 ...

Page 28: ...ELECT 10 F 50V nsp C264 nsp FILM 0 1 F 50V J nsp C265 nsp ELECT 10 F 50V nsp C266 nsp FILM 0 1 F 50V J nsp C267 nsp ELECT 10 F 50V nsp C268 nsp FILM 0 1 F 50V J nsp C269 nsp ELECT 470 F 10V nsp C270 nsp FILM 0 1 F 50V J nsp C281 nsp CER 0 01 F 50V J nsp C282 nsp ELECT 470 F 10V nsp C291 nsp CER 0 01 F 50V Z nsp C292 nsp CER 0 01 F 50V Z nsp C293 nsp CER 0 01 F 50V Z nsp C295 nsp ELECT 0 1 F 50V J ...

Page 29: ...57 nsp 2 7k 1 5W J nsp R758 nsp 3 3k 1 5W J nsp R759 nsp 2 7k 1 5W J nsp R760 nsp 3 3k 1 5W J nsp R761 nsp 5 6k 1 5W J nsp R762 nsp 3 3k 1 5W J nsp R763 nsp 5 6k 1 5W J nsp R764 nsp 7 5k 1 5W J nsp R765 nsp 5 6k 1 5W J nsp R766 nsp 7 5k 1 5W J nsp R767 nsp 47k 1 5W J nsp R768 nsp 47k 1 5W J nsp R769 nsp 100k 1 5W J nsp R770 nsp 10k 1 5W J nsp R771 nsp 10k 1 5W J nsp R772 nsp 47k 1 5W J nsp R773 ns...

Page 30: ...01 F 50V Z nsp C151 nsp ELECT 10 F 50V nsp C152 nsp ELECT 10 F 50V nsp C153 nsp CER 100pF 50V K nsp C154 nsp CER 100pF 50V K nsp C155 nsp ELECT 10 F 16V nsp C156 nsp ELECT 10 F 16V nsp C157 nsp CER 0 01 F 50V Z nsp C158 nsp CER 0 01 F 50V Z nsp C161 nsp ELECT 10 F 50V nsp C162 nsp ELECT 10 F 50V nsp C163 nsp CER 22pF 50V J nsp C166 C167 nsp ELECT 10 F 50V nsp C168 nsp ELECT 10 F 50V nsp C169 nsp C...

Page 31: ... C437 nsp CER 1000pF 50V J nsp C438 nsp CER 0 01 F 50V Z nsp C441 C442 nsp CER 0 1 F 50V Z nsp C443 nsp CER 100pF 50V K nsp C444 nsp CER 100pF 50V K nsp C445 nsp CER 33pF 50V J nsp INTEGRATED CIRCUITS IC11 9965 000 00195 IC TC9164AF HC105030R IC13 9965 000 02023 IC TC9482F HC105180R IC15 5322 209 13406 IC NJM2068MD TE1 HC104840R IC16 5322 209 13406 IC NJM2068MD TE1 HC104840R IC17 5322 209 13406 IC...

Page 32: ... 47k 1 5W J nsp R347 nsp 180 1 5W J nsp R348 nsp 180 1 5W J nsp R349 nsp 120 1 5W J nsp R350 nsp 120 1 5W J nsp R351 nsp 47k 1 5W J nsp R352 nsp 47k 1 5W J nsp R353 nsp 1k 1 5W J nsp R354 nsp 1k 1 5W J nsp R355 nsp 1 2k 1 5W J nsp R356 nsp 1 2k 1 5W J nsp R357 nsp 9 1k 1 5W J nsp R358 nsp 9 1k 1 5W J nsp R359 nsp 18k 1 5W J nsp R360 nsp 18k 1 5W J nsp R361 nsp 47k 1 5W J nsp R362 nsp 47k 1 5W J ns...

Page 33: ...33 nsp CER 15pF 50V J nsp C034 nsp CER 470pF 50V K nsp C036 nsp CER 0 001 F 50V K nsp C037 nsp ELECT 100 F 16V nsp C038 nsp CER 0 1 F 50V Z nsp C039 nsp CER 0 01 F 50V Z nsp C040 nsp CER 8 2pF 50V K nsp C041 nsp CER 47 F 50V nsp C042 nsp ELECT 1 F 50V nsp C043 nsp ELECT 4 7 F 16V nsp C045 nsp ELECT 1 F 50V nsp C046 nsp ELECT 1 F 50V nsp C047 N1 K1 nsp CER 0 0047 F 50V M nsp C047 U1 nsp CER 0 0056 ...

Page 34: ...sp R069 N1 K1 nsp 3 3k 1 5W J nsp R069 U1 nsp 2 7k 1 5W J nsp R070 N1 K1 nsp 3 3k 1 5W J nsp R070 U1 nsp 2 7k 1 5W J nsp R071 nsp 47k 1 5W J nsp R072 nsp 5 6k 1 5W J nsp R073 N1 K1 nsp 91k 1 5W J nsp R073 U1 nsp 75k 1 5W J nsp R074 N1 K1 nsp 91k 1 5W J nsp R074 U1 nsp 75k 1 5W J nsp R075 nsp 150k 1 5W J nsp R076 nsp 150k 1 5W J nsp R077 nsp 10k 1 5W J nsp R078 nsp 10k 1 5W J nsp R080 nsp 3 3k 1 5W...

Page 35: ...22 130 11617 KSC2316Y HT300580R Q903 4822 130 11609 KSC2785Y HT300590R RESISTORS R201 nsp 470 1 5W J nsp R208 R211 nsp 100k 1 5W J nsp R218 R221 nsp 100 1 5W J nsp R223 nsp 100k 1 5W J nsp R224 nsp 100k 1 5W J nsp R225 nsp 120 1 5W J nsp R226 nsp 120 1 5W J nsp R229 nsp 470 1 5W J nsp R230 nsp 470 1 5W J nsp R231 nsp 470 1 5W J nsp R236 nsp 10 1 5W J nsp R237 nsp 10 1 5W J nsp R238 nsp 10 1 5W J n...

Page 36: ...LECT 10000 F 80V EA000950R C935 N1 9965 000 02032 ELECT 10000 F 75V EA000960R C936 K1 U1 ELECT 10000 F 80V EA000950R C936 N1 9965 000 02032 ELECT 10000 F 75V EA000960R C940 nsp CER 0 1 F 50V Z nsp C941 nsp FILM 0 1 F 50V Z nsp C942 nsp FILM 0 1 F 50V Z nsp C943 nsp FILM 0 022 F 50V J nsp C946 C947 4822 124 12414 ELECT 2200 F 35V EA000850R C948 4822 124 12414 ELECT 2200 F 35V EA000850R C949 9965 00...

Page 37: ...W J nsp R496 nsp 4 7k 1 5W J nsp R497 nsp 4 7k 1 5W J nsp R498 nsp 4 7k 1 5W J nsp R931 nsp 10k 1 4W J nsp R935 nsp 100k 1 4W J nsp R936 nsp 100k 1 4W J nsp R941 4822 117 13653 0 47 1W J FUSE NH000080R R944 R945 nsp 2 2 1 4W J nsp R946 nsp 2 2 1 4W J nsp R947 nsp 47k 1 5W J nsp R948 nsp 47k 1 5W J nsp R949 nsp 22k 1 4W J nsp R950 nsp 10k 1 4W J nsp R952 nsp 220 1 5W J nsp R953 nsp 1k 1 5W J nsp R9...

Page 38: ...660R Q615 Q621 4822 130 11485 2SA1360O HT100410R Q625 Q626 4822 130 61009 2SC3423O HT300620R Q630 Q641 4822 130 11618 2SC4883A HT300570R Q645 Q646 4822 130 11619 2SA1859A SAN HT100380R Q650 Q656 4822 130 10962 2SC3856 HT338562C3 Q660 Q661 4822 130 10963 2SA1492 HT114922C3 Q665 Q681 4822 130 11609 KSC2785Y HT300590R Q685 Q699 4822 130 11617 KSC2316Y HT300580R RESISTORS R491 nsp 1 1 4W J nsp R500 R5...

Page 39: ...W J nsp R692 nsp 150 1 5W J nsp R693 nsp 1 5k 1 5W J nsp R697 R699 nsp 33k 1 5W J nsp MISCELLANEOUS BN52 nsp WIRE ASSY 2 5MM 9P nsp BN53 nsp WIRE ASSY 2 5MM 9P nsp CN51 nsp WAFER nsp F901 N1 K1 9965 000 02038 FUSE T 5A L 25OV FS000700R F901 U1 FUSE SB 8A L 250V FS000710R FFC1 FFC 1 25Pich 29P YU000580R L667 4822 157 11872 COIL 0 5 H K LC107210R L668 4822 157 11872 COIL 0 5 H K LC107210R ...

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