Marantz SR5000/N1B Service Manual
  1. Manuals
  2. Brands
  3. Marantz Manuals
  4. Receiver
  5. SR5000/N1B
  6. Service manual

Marantz SR5000/N1B Service Manual

Marantz sr5000 av surround receiver service manual
Hide thumbs
Table of Contents

Advertisement

Quick Links

Service
Manual
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
Please use this service manual with referring to the user guide (D.F.U) without fail.
SR5000/

TABLE OF CONTENTS

SR5000
N1B, /K1B, /K1G, /U1B, /U1G
AV Surround receiver
285W855010 AO
3120 785 22170
First Issue:1999.10

Advertisement

Table of Contents
loading

Related Manuals for Marantz SR5000/N1B

Summary of Contents for Marantz SR5000/N1B

  • Page 1 Service SR5000/ N1B, /K1B, /K1G, /U1B, /U1G Manual AV Surround receiver TABLE OF CONTENTS TECHNICAL SPECIFICATION ................1 WIRING DIAGRAM ....................2 BLOCK DIAGRAM ....................3 SCHEMATIC DIAGRAM AND PARTS LOCATION ..........5 MICROPROCESSOR AND IC DATA ..............33 ADJUSTMENT PROCEDURE ................37 EXPLODED VIEW AND PARTS LIST ..............
  • Page 2 MARANTZ Parts for your 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.

  • Page 3: Technical Specification

    1. TECHNICAL SPECIFICATIONS FM TUNER SECTION FREQUENCY RANGE ........................87.5 - 108.0 MHz USABLE SENSITIVITY ....................... IHF 0.9 V/10.8 dBf SIGNAL TO NOISE RATIO ....................MONO/STEREO 70/65 dB DISTORTION ........................MONO/STEREO 0.2/0.5 % STEREO SEPARATION .......................... 1 kHz 45 dB A.C.S ..............................

  • Page 4: Wiring Diagram

    2. WIRING DIAGRAM...

  • Page 5: Block Diagram

    3. BLOCK DIAGRAM...

  • Page 6: Schematic Diagram And Parts Location

    4. SCHEMATIC DIAGRAM AND PARTS LOCATION Main...
  • Page 7 Main Board Q955 Q956 Q965 Q978 Q977 Q976 Q975 Q957 Q966 Q964 Q953 Q974 Q973 Q972 Q971 Q962 IC95 IC96 IC97 IC45 IC48 IC46 Q967 IC47 Q963...
  • Page 8 Audio Input / Volume...
  • Page 9 Audio In / Volume Board IC11 Q150, Q149 Q148 Q147 Q185, Q186, Q187 Q188, Q189, Q190 IC15, IC16, IC17 IC13...
  • Page 10 Digital In / DSP Board IC35 Q302, Q301 IC41 IC34 IC36 Q306, Q305 Q304, Q303 IC42 IC38, IC37 IC39 IC32 IC31 IC33...
  • Page 11 Digital Input / DSP...
  • Page 12 Tuner (/N1)
  • Page 13 Tuner Board Q12, Q11 IC3, IC5 Q16, Q15, Q17...
  • Page 14 Tuner Board Q12, Q11 IC3, IC5 Q16, Q15, Q17...
  • Page 15 Tuner (/K1, /U1)
  • Page 16 Video Input Speaker u-Com Power Supply / Standby S-VHS Input...
  • Page 17 Video Input Board S-VHS Input Board Q252, Q251 IC25 Q255 IC21 Q254 Q253 Q903 Q901 Q902 Speaker Board u-Com Power Supply / Standby Board...
  • Page 18 S-Video Front Tone Control Power SW. Headphone...
  • Page 19 Q704 Q703 Q708 IC72 Q715 Q709 Q706 Q705 Q707 Q716 Front Board Q718 Q710 Q711 Q712 Q713 IC71 Q717 Power SW. Board (/U1) Headphone Board Power SW. Board (/N1/K1) S-Video Board Tone Control Board Q281 Q282 IC28 Q293 Q291 IC27 Q292 Q278 Q277...
  • Page 20 Power Amp...
  • Page 21 Power Amp Board Q542 Q545 Q543 Q544 Q541 Q512 Q517 Q515 Q520 Q513 Q518 Q514 Q519 Q511 Q516 Q628 Q583 Q564 Q627 Q562 Q557 Q582 Q622 Q630 Q585 Q580 Q585 Q625 Q558 Q583 Q623 Q629 Q559 Q584 Q624 Q626 Q561 Q556 Q581 Q621...

  • Page 22: Microprocessor And Ic Data

    5. MICROPROCESSOR AND IC DATA 3. Pin Functions IC31:YSS912 Name FUNCTION VDD1 +5V power supply (for I/Os) 1. Block Diagram RAMCEN External SRAM interface /CE RAMA16 External SRAM interface address 16 RAMA15 External SRAM interface address 15 SDIB0 PCM input 0 to Sub DSP SDIB1 PCM input 1 to Sub DSP SDIB2...
  • Page 23 IC71 : ANAMI1281AT 3. Pin Functions 1. Block Diagram PIN NO. SYMBOL DESCRIPTION + 5V POWER SUPPLY. SW A.B SURROUND ENCODER CONTROL BY THE UP/DOWN. SPK ON/OFF SWITCHING THE SPEAKER OUTPUT. "L"ALL INTERNAL STATE ARE RESET INCLUDE THE CONTROL PORT. INITIAL CLEAR MICOM INTERFACE/SUB DSP CLK INPUT MICOM INTERFACE/SERIAL DATA OUTPUT.

  • Page 24: Adjustment Procedure

    30 % 400 Hz FM (EUR, OVC) MONO : 40 kHz DEV. 1 kHz SR5000/N1B STERO : L=R (40 kHz), PILOT (7.5 kHz) 47.5 kHz DEV. AM LOOP antenna SR5000/K1B RDS : STEREO + RDS (1.2 kHz) 48.7 kHz DEV.
  • Page 25 (6) FM STEREO SEPARATION ADJUSTMENT Signal Generator : Connect to FM Ant. (FM 75 ohm) through the dummy. Band Frequency SSG Condition Adjust for Adjustment Moudulation : L or R only Different of R 100.10 MHz Modulation Frequency : 1 kHz or Lmust be maximum Output Level : 66 dB...

  • Page 26: Exploded View And Parts List

    9965 000 02008 KNOB TUNING 285W270040 9965 000 02009 KNOB DISPLAY 285W270030 RUBBER CUSHION 4822 462 11013 FOOT 243W057010 COVER SHIELD CHASSIS BOTTOM 4822 454 11825 BADGE MARANTZ 185J251012 9965 000 01244 INDICATOR 285W355010 /K1B/N1B 9965 000 01291 KNOB POWER 285W270010 /K1G KNOB POWER...
  • Page 27 (/N1) (/K1/U1) (/N1/K1) (/U1)

  • Page 28: Electrical Parts List

    8. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESIST OR : ASSIGNMENT OF COMMON PARTS CODES. POS. VERS. PART NO. POS. VERS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION RESISTORS COLOR COLOR (PCS) (MJI) (PCS) (MJI) The suppliers and their type numbers of fusible resistors are as 1) GD05 x x x 140, Carbon film fixed resistor, 5% 1/4W follows ;...
  • Page 29 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) RESISTORS R760 3.3k 1/5W J R233 1/5W J R761 5.6k 1/5W J R234 1/5W J R762 3.3k 1/5W J R235 1/5W J R763 5.6k...
  • Page 30 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) BN81 SHIELD WIRE PITCH 2.5MM C161 ELECT 10 F 50V BN82 SHIELD WIRE PITCH 2.0MM C162 ELECT 10 F 50V BN83 WIRE C163...
  • Page 31 POS. VERS. PART NO. POS. VERS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (PCS) (PCS) (MJI) (MJI) C359 ELECT 10 F 50V INTEGRATED CIRCUITS C360 ELECT 10 F 50V IC11 9965 000 00195 IC TC9164AF *HC105030R C361 FILM 0.0047 F 50V J IC13 9965 000 02023 IC...
  • Page 32 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (PCS) (PCS) (MJI) (MJI) R168 1/5W J R349 1/5W J R169 1/5W J R350 1/5W J R170 1/5W J R351 1/5W J R171 1/5W J R352 1/5W J R172...
  • Page 33 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) R425 C033 CER. 15pF 50V J 1/5W J C034 CER. 470pF 50V K R430 C036 CER. 0.001 F 50V K R431 C037 ELECT...
  • Page 34 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) INTEGRATED CIRCUITS R070 /N1/K1 3.3k 1/5W J IC01 4822 209 71785 IC LA1266 HC10222030 R070 /U1 2.7k 1/5W J IC02 4822 209 70261 IC LA3410 HC10198030...
  • Page 35 POS. VERS. PART NO. POS. VERS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (PCS) (PCS) (MJI) (MJI) C230 CER. 470pF 50V K R226 1/5W J C231 CER. 470pF 50V K R229 1/5W J C232 ELECT 10 F 16V R230 1/5W J C233...
  • Page 36 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) MAIN (CUP11256) C941 FILM 0.1 F 50V Z CIRCUIT BOARD C942 FILM 0.1 F 50V Z CAPACITORS C943 C441 CER. 150pF 50V K FILM 0.022 F 50V J...
  • Page 37 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) TRANSISTORS R946 1/4W J Q953 4822 130 11621 KTA1271Y *BA000760R R947 1/5W J Q954 4822 130 60588 DTC114ES BA20010210 R948 1/5W J Q955 4822 130 11609 KSC2785Y...
  • Page 38 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) C521 Q681 CER. 680pF 50V K 4822 130 11609 KSC2785Y *HT300590R C525 Q685 C561 Q699 4822 130 11617 KSC2316Y *HT300580R ELECT 470 F 10V C565...
  • Page 39 POS. VERS. PART NO. PART NO. DESCRIPTION COLOR (PCS) (MJI) R671 1/5W J R675 R676 2.2k 1/5W J R680 R681 1/5W J R685 R686 1/5W J R690 R691 1/5W J R692 1/5W J R693 1.5k 1/5W J R697 R699 1/5W J MISCELLANEOUS BN52 WIRE ASSY 2.5MM (9P)

This manual is also suitable for:

Sr5000/k1bSr5000/k1gSr5000/u1bSr5000/u1gSr5000

Table of Contents