Marantz MM9000 Service Manual
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Also See for MM9000:
- User manual (9 pages) ,
- Specifications (1 page) ,
- Service manual (22 pages)
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Table of Contents
Service
Manual
SECTION
1. TECHNICAL SPECIFICATIONS ................................................................................................................. 1
2. IC DATA ...................................................................................................................................................... 1
3. BLOCK DIAGRAM ....................................................................................................................................... 2
4. WIRING DIAGRAM ..................................................................................................................................... 3
4. SCHEMATIC DIAGRAM .............................................................................................................................. 5
6. PARTS LOCATION (Pattern Side) ............................................................................................................ 10
7. EXPLODED VIEW AND PARTS LIST ....................................................................................................... 19
8. ELECTRICAL ADJUSTMENT ................................................................................................................... 23
9. TECHNICAL DESCRIPTION ..................................................................................................................... 25
10. ELECTRICAL PARTS LIST ....................................................................................................................... 26
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Printed in Japan
5CH POWER AMPLIFIER MM9000
SURR-L
FRONT-L
STANDBY
POWER
ON/OFF
TABLE OF CONTENTS
MM9000
MM9000 /
PEAK
CENTER
FRONT-R
SURR-R
K1G, /N1G, /S1G
/N1B, /U1B
Power Amplifier
PAGE
R
310J855010 MIT
3120 785 22220
First Issue 1999.11
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Table of Contents
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Summary of Contents for Marantz MM9000
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Page 1: Table Of Contents
Service MM9000 / K1G, /N1G, /S1G /N1B, /U1B Manual Power Amplifier 5CH POWER AMPLIFIER MM9000 PEAK SURR-L FRONT-L CENTER FRONT-R SURR-R STANDBY POWER ON/OFF TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS ......................... 1 2. IC DATA ..............................1 3. BLOCK DIAGRAM ............................2 4. - 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.
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Page 3: Technical Specifications
1. TECHNICAL SPECIFICATIONS 3. BLOCK DIAGRAM Rated power output Front L/R (20Hz -20kHz) ....170W 8-ohm / Channel Center (20Hz - 20kHz) ..... 170W 8-ohm / Channel PG01 P704/P754/P774 Surround L/R (20Hz - 20kHz) ... 170W 8-ohm / Channel INPUT VOL. PT01/PT51 PE01 BUFFER... -
Page 4: Wiring Diagram
4. WIRING DIAGRAM PB71 PX51 LED-2 PCB SW PCB PX01 LED-1 PCB 9 10 J802 JB71 AC24V W805 P801 SUB P0WER SUPPLY PCB 9 10 AC24V WX01 WX02 L001 TRANSF. W852 W851 PU01 RC-5 CONTROL P851 S701 MAIN AMP STOP POWER SUPPLY W703 DC-IN... -
Page 5: Schematic Diagram
5. SCHEMATIC DIAGRAM TO J701 (ARJ) [P704] (AVR) (APE) JG02 (W701) PG01 INPUT VOLUME PEAK DETECTOR INPUT RF06 100K RG06 CG05 PE01 RG05 CG04 0.015 CF01 CF02 RG01 CG01 RF04 47/16V 47/16V 0.047 RG09 CE05 RE01 CNT. 180P +15V CF03 RF01 RF03 RG02... - Page 6 J713 (ASP) JN71 B4B-EH C713 R749 BIAS TO J854 R789 220/100V 10 1/4W PT51 [P851] CNT.-CH J703 (W852) P704 R790 SPK PCB (SUB) R713 D701 R727 R731 R735 JN72 RT89 60.9 C727 120p P754 CN71 D703 61.1 60.2 0.01 60.3 Q721 R775 D721...
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Page 7: Parts Location (Pattern Side)
6. PARTS LOCATION (Pattern Side) PB01 TO J802 [P801[ TO J802 [P801] (WB04) (WB04) PB01 JB92 JB92 PB01 PRIMARY PB91 PB51 PRIMARY PB91 AC20V AC20V WA310J1010 U version (ABU) S version (ABU) AC.OUTLET UNSWITCHED JB12 L002 L002 SUB-TRANS-S SUB-TRANS-U PRIMARY BLOCK PB01 (ABU) PB51 (ABU) - Page 8 PG01 QG10 QG09 QG08 QG07 QG06 QG05 P801 QF03 QF02 QG04 QG03 Q891 Q871 Q801 Q803 Q804 Q892 Q802 PE01 QF01 QG02 QG01 WA310J205-0 POWER SUB SUPPLY PCB CG63 P801 J807 QG07 CG89 RG71 RG64 C812 DG10 RG84 JE01 D824 C832 U831 FL IN...
- Page 9 PT01 P851 WA310J1042 SPK PCB PT01 JN51 P851 WA310J201-0 JN57 CNT. UT52 RN59 JN52 UT51 UT53 CN68 UT29 UT31 UT24 UT28 UT30 UT23 UT13 DN53 JN56 UT12 UT45 UT46 RN53 LN51 CN69 UT43 UT05 UT48 UT42 JN58 UT27 RN55 UT04 UT26 CN65 UT03...
- Page 10 P704 QT03 QT01 QT07 Q708 Q703 Q701 Q707 Q704 Q702 QT09 QT13 QT11 QT05 Q712 Q706 Q709 Q713 Q711 Q705 Q710 Q714 QT19 QT23 QT17 QT21 QT29 Q718 Q722 Q730 Q728 Q719 Q717 Q721 Q720 Q724 J715 J701 P704 C-CH J704 SR-CH WA300J1022...
- Page 11 P754 QN14 QN05 QN04 QN06 QP04 QP02 QP08 QP03 QP01 QP07 QN02 QN10 QN12 QN11 QP10 QP14 QP12 QP06 QP09 QP13 QP11 QP05 QN13 QN03 QN09 QN08 QN07 RN45 JN04 HP.L P754 SL-CH FR-CH HP.G UP43 HP.R WA300J1012 UP42 MODE UN25 JP01 QP03...
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Page 12: Exploded View And Parts List
7. EXPLODED VIEW AND PARTS LIST Z 0 0 2 U O N L Y 5 1 2 8 0 0 6 K x 2 N O N L Y 3 X 8 ( M) 0 3 0 G 5 1 1 0 0 0 7 K x 8 3 X 6 ( M) 0 0 1 D... - Page 13 3 X6 ( M) 001B BLACK 9965 000 01969 FRONT PANEL BLK 310J248010 002B 4822 454 11825 BADGE MARANTZ 185J251010 005B GOLD 9965 000 01972 CHASSIS FRONT MOLD GLD 310J105110 005B BLACK 9965 000 01971 CHASSIS FRONT MOLD BLK 310J105010...
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Page 14: Electrical Adjustment
8. ELECTRICAL ADJUSTMENTS 4. Cooling fan confirmation 4.1 Fan failure sensor confirmation 1. DC offset adjustment 1) Set to be SPK output 1W from the front channel. Master Volume : Minimum, Speaker out : non Load 2) Connect the 1pin (LOCK) of the connecter JN10 (on P754) to chassis (GND level) by a wire. 3) After 6 seconds the SPK relay works, and the SPK output isn’t output. -
Page 15: Technical Description
9. TECHNICAL DESCRIPTION The Peak Detector (explanation about Front L CH) 1) First stage of QG01 <NJM4558DD> (on PG01) functions for comparator. 2) The input signal voltage at JE01 <INPUT Front L> (on PE01) is sent to the 3 pin of QG01 by way of CG01 (on PG01) and RG01 (on PG01), part of Speaker Output voltage is sent to the 2 pin of QG01 by way of RN55 (on PT01), CG05 (on PG01) and RG06 (on PG01). -
Page 16: Electrical Parts List
10. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESISTOR : ASSIGNMENT OF COMMON PARTS CODES. RESISTORS The suppliers and their type numbers of fusible resistors : 1) GD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W are as follows; : 2) GD05 ×... - Page 17 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (FOR PCS) COLOR (FOR PCS) (MJI) (MJI) P704-3CH AMP RT85 10Ω ±5% 1W GA05100010 CIRCUIT BOARD R707 1.5kΩ ±5% 1/6W GG05152160 P704-CAPACITORS R708 1.5kΩ ±5% 1/6W GG05152160 CT01 4822 124 22275 ELECT.
- Page 18 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (FOR PCS) COLOR (FOR PCS) (MJI) (MJI) D701 P754-2CH AMP 4822 130 32362 DIODE 1SS176 MA165 1SS254 HD20002000 CIRCUIT BOARD D704 30V 0.1A P754-CAPACITORS D705 CN01 CER.
- Page 19 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (FOR PCS) COLOR (FOR PCS) (MJI) (MJI) RP53 K770 TRS. KIT HK183719C0 100Ω ±5% 1/6W GG05101160 2SA1837 2SC4793(HFE) SELE. RP55 100Ω ±5% 1/6W GG05101160 K774 TRS.
- Page 20 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (FOR PCS) COLOR (FOR PCS) (MJI) (MJI) P774-POWER Q803 4822 209 70084 IC NJM7812FA +12V HC38912090 CIRCUIT BOARD Q804 4822 209 73096 IC NJM78M05FA +5V HC38505090 P774-SEMICONDUCTORS Q871...
- Page 21 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (FOR PCS) COLOR (FOR PCS) (MJI) (MJI) W/TEMP.FUSE CF36 CER. 0.01µF +80%-20% 50V DK18103310 CF37 4822 124 90354 ELECT. 100µF M 16V RA-2 OA10701620 RB54 /K,/N,/S 9965 000 01761 ROTOR 2.2Ω 7W NQ15022070 CF41 4822 124 41539 ELECT.
- Page 22 VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (FOR PCS) COLOR (FOR PCS) (MJI) (MJI) QG09 4822 209 83631 IC NJM4558D-D HC10008090 CU15 4822 121 42327 FILM. 470pF ±5% M 50V DF15471350 CU16 CER.