Marantz PM-11S1/F1N /K1G /L1G /N1G /S1G/N1S Service Manual

Marantz PM-11S1/F1N /K1G /L1G /N1G /S1G/N1S Service Manual

Integrated amplifier

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Service
Manual
INPUT
SELECTOR
SECTION
1. TECHNICAL SPECIFICATIONS ........................................................................................... 1
2. CAUTION .............................................................................................................................. 1
3. ALIGNMENTS ...................................................................................................................... 2
4. SERVICE MODE / TRIM CHECK MODE (ENGLISH ) ......................................................... 4
5. MAIN MICROPROCESSOR (QU01) UPDATE PROCEDURE ........................................... 10
6. WIRING DIAGRAM ............................................................................................................. 25
7. BLOCK DIAGRAM .............................................................................................................. 26
8. SCHEMATIC DIAGRAM ..................................................................................................... 27
9. PARTS LOCATION ............................................................................................................. 32
10. IC DATA .............................................................................................................................. 37
11. EXPLODED VIEW AND PARTS LIST ................................................................................ 44
12. ELECTRICAL PARTS LIST ................................................................................................ 47
Please use this service manual with referring to the user guide (D.F.U) without fail.
INTEGRARED AMPLIFIER PM-11S1
TONE
OPERATE
SPEAKER
A
PHONES
SPEAKER
B

TABLE OF CONTENTS

PM-11S1
PM-11S1 /
F1N /K1G /L1G /N1G /S1G
Integrated Amplifier
ATT.
PRE OUT
REC OUT
VOLUME
PHONO
MC
/N1S
PAGE
Part no. 90M04AJ855010
First Issue 2004.07
ecm

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Table of Contents
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Summary of Contents for Marantz PM-11S1/F1N /K1G /L1G /N1G /S1G/N1S

  • Page 1 Service PM-11S1 / F1N /K1G /L1G /N1G /S1G /N1S Manual Integrated Amplifier INTEGRARED AMPLIFIER PM-11S1 DISPLAY ATT. TONE PRE OUT OPERATE SPEAKER REC OUT INPUT VOLUME SELECTOR POWER ON/OFF PHONES SPEAKER PHONO TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS ................... 1 2.
  • Page 2: Ordering Parts

    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 Specifications

    1. TECHNICAL SPECIFICATIONS Power output (20 Hz – 20 kHz simultaneous drive of both channels) ............100W x 2 (8Ω load) 200W x 2 (4Ω load) Total frequency distortion (20Hz – 20kHz simultaneous drive of both channels, 8Ω load) ................0.01% Output band width (8Ω...
  • Page 4: Alignments

    3. ALIGNMENTS Adjustment Procedure Set the power voltage to rated voltage for this adjustment DC Offset Voltage Adjustment INTEGRARED AMPLIFIER PM-11S1 DISPLAY ATT. Digital Voltmeter Digital Voltmeter TONE PRE OUT OPERATE SPEAKER REC OUT INPUT VOLUME SELECTOR POWER ON/OFF SPEAKER PHONES PHONO POWER...
  • Page 5 Idling Current Adjustment Digital Voltmeter Digital Voltmeter L ch R ch P701 P601 J753 J653 R719 R619 After DC Offset Voltage Adjustment is completed, adjust the Idling Current with the variable resistor R619 and R719 on the PCB (P601/P701). Turn off the power. “+”...
  • Page 6: Service Mode / Trim Check Mode (English )

    4. SERVICE MODE / TRIM CHECK MODE ( ENGLISH ) DISPLAY button DISPLAY INTEGRARED AMPLIFIER PM-11S1 DISPLAY ATT. AC IN TONE PRE OUT OPERATE SPEAKER CONNECT REC OUT INPUT VOLUME SELECTOR POWER ON/OFF PHONES SPEAKER PHONO POWER VOLUME ON/OFF To enter the Service Mode, press the POWER ON/OFF button with pressing the DISPLAY and ATT buttons to turn on the unit.
  • Page 7 “-36.0” is displayed and speaker output voltage is set to about 1.0 V. When adjust output level with 1.0V correctly, tune the output voltage of Oscillator to fine adjustment. After, whenever press the TONE button, 1.0V of output level are made into 0dB standard, TRIM adjustment function works and output level changes according to the display.
  • Page 8 TO ENTER THE TREBLE TRIM ADJUSTMENT MODE. 10. Set frequency of Oscillator to “ 20 kHz “. Whenever press the TONE button, the display changes as follows and output level changes according to the display. 16th 17th 18th 19th Press Press Press Press...
  • Page 9 DISPLAY button DISPLAY INTEGRARED AMPLIFIER PM-11S1 DISPLAY ATT. AC IN TONE PRE OUT OPERATE CONNECT SPEAKER REC OUT INPUT VOLUME SELECTOR POWER ON/OFF PHONES SPEAKER PHONO POWER VOLUME ON/OFF R ch L ch Oscillator AC Voltmeter AC Voltmeter TONE DISPLAY button DISPLAY INTEGRARED AMPLIFIER PM-11S1 DISPLAY...
  • Page 11: Error Messages

    ERROR MESSAGES • • • • • • • •...
  • Page 12: Main Microprocessor (Qu01) Update Procedure

    5. MAIN MICROPROCESSOR (QU01) UPDATE PROCEDURE Necessary Equipment • Windows PC (Windows2000 or WindowsXP) with COM port • RS232C cable straight type (9pin female - 9Pin female) • Update Disc (90M-PM11S1CDR) • DATA UPDATE KIT (part no.: 90M-PM11S1JIG) 5.1. Connection AC IN RS232C Dsub-9 pin cable (female to female/Straight cable)
  • Page 13 5.2. Installs of The software (Flash Development Toolkit 3.0) Open the CD-ROM (90M-SM11S1CDR) Disc, and double click soft folder. Double click the FDT setup.exe 90M-SM11S1CDR...
  • Page 14 Click Next. 4. Choose the language. And click Next. Click Yes.
  • Page 15 Check to the all check boxes. And click Next. Click Next. Check to the all check boxes. And click Next.
  • Page 16 Click Next. 10. Click Next. 11. Click Next.
  • Page 17 12. Click Install. 13. The status bar appears. 14. Click Finish.
  • Page 18 5.3. The writing software setup procedure. Launch up the writing software. Click Start / Programs / Renesas / Flash Development Toolkit 3.0 / Flash Development Toolkit 3.0. Click OK. (This window appears at every starting.)
  • Page 19 Check Create a new project workspace, and click OK. PM-11 is inputted into the Workspace name. ( I t is simultaneously inputted into Project Name.) Click OK. Choose the H8/3687F in Select Device. Click Next.
  • Page 20 Choose the Serial port No. in the Select Port. Click Next. 8.0 is inputted into the "Enter the CPU crystal frequency for the selected device:". Click Next. Check the BOOT Mode in Select Connection. Choose the 19200 in Select Baud rate. Click Next. Remark: Please remove check mark, if it is contained...
  • Page 21 Check the Automatic in Protection. Check the Advanced in Messaging. Click Finish.
  • Page 22 5.4. Writing procedure Click Start Programs Renesas Flash Development Toolkit3.0 Flash Development Toolkit3.0. Click OK. (This window appears at every starting) Check Open a recent project workspace, and click OK. The right click PM-11, and Click Add Files..
  • Page 23 Open the CD-ROM (90M-PM11S1CDR) and double click soft folder. Select V040708.mot, and Click Add. The holder of V040708.mot is made.
  • Page 24 It checks that PM-11S1 and the COM port are connected by RS232C cable. Press POWER Button to turn on the unit. The unit is in the boot mode.( LED and LCD display on the front panel disappear.) 10. The right click V040708.mot, and Click Download File. 11.
  • Page 25 12. The Main microprocessor (QU01) has been Update. 13. Turn off Power switch, then disconnect FFC cable from PM-11S1. 14. Check the version number of the firmware Refer to “3. TRIM CHECK MODE” on page 4.
  • Page 26 Personal notes:...
  • Page 27: Wiring Diagram

    6. WIRING DIAGRAM W039 00MYA01033520 J121 W023 J909 J651 W023 J905 P401 J401 J403 00MYA01033520 PH_R 00MWG04AJ1020 J201 W025 J601 A_GND A_GND P101 PH_L 00MWG04AJ1010 W030 VO_L 00MYB00106430 W021 OUT_L 00MYB00409270 OUT_L W025 J602 J902 LINE BUFFER 00MYB00205690 GND_L LCH POWER AMP W011 J901 INPUT SELECTOR...
  • Page 28: Block Diagram

    7. BLOCK DIAGRAM INPUT SELECTOR PHONO RECORDER-1 MC/MM RIAA REC OUT SELECT RECORDER-2 BALANCED REC SELECTOR/MUTE PRE OUT/MUTE PRE OUT LINE-1 H.P.OUT WM8816 LINE-2 SPK-A OUT TONE MUTE RECORDER-1 RECORDER-2 PROTECT SPK-B OUT BI-AMP SW SPK SELECTOR R-CH ±65V POWER BUFFER NPUT BUFFER, PRE OUT BUFFER, VOLTAGE AMP FUSE START...
  • Page 29: Schematic Diagram

    8. SCHEMATIC DIAGRAM AD_3 SU74 APU PD01 CU55 PRE_OUT MC_ON 3.3V DISP REC_OUT 1000P PRE OUT 2.7V CU54 REC OUT 2.2V +3VL +5VL +15V 3.2V/15.0V 3.2V/15.0V 3.2V/15.0V 3.2V/15.0V 1000P JU01 SU73 MC ON 1.8V LU21 LU22 OPERATE POWER LU23 MODEL SEL SU72 BLUE PD71...
  • Page 30 P901 APR J651 W023 Q951 R630 64.7V 65.0V 1/4W TEMP TA7317P TA7317P R609 J607 63.9V R623 P651 D608 J913 J911 R626 W651 R659 63.3V 0.6V PTH487 62.7V D601 64.4V J917 J915 R620 27.4V 1.85V J652 R953 C901 26.8V R651 1.2V WA04AJ2072 0.01 R954...
  • Page 31 P101 1/2 ABU/ASL/AVR J401 22.7V L-CH +22V +24VL PHONO +5VA 21.2V R-CH R103 R546 Q109 26.0V DTC114EK 4.7K R523 L_GND VI_L C401 V_CSL 5.4V 0.1U 5.4V 5.4V 20.1V 5.4V J402 PH_R BI-AMP W030 A_GND D_GND TO J403 PH_L Q503 Q505 Q515 C513 C501...
  • Page 32 P101 2/2 ATA/APA R369 17.6V +22V J201 C201 R205 R207 R229 2.2K (N.C) W025 47/25V TO J601 R313 R315 +30V +24VL 30.4V 26.0V C313 16.4V T_DI2 150P T_CK2 29.3V R309 NJM2068 16.4V 100K Q305 Q215 Q201 Q211 Q213 C207 C309 R203 R223 R233...
  • Page 33 P401 APH/ABL PG01 ARG JM01 21.7V R445 REGULATOR RM09 2.2K JG05 W042 PHONO EQ 20.3V TO J502 A_GND QG03 2SD1415 32.0V RG07 22.7V JM01 J404 22.9V L401 R405 +OUT Q413 Q419 320UH Q401 C425 R423 R443 HDAM HDAM-SA2 HDAM-SA2 JM01 JM01 31.4V 10/35V...
  • Page 34: Parts Location

    9. PARTS LOCATION Q151 QA01 Q213 Q211 Q205 Q201 Q215 Q515 Q509 Q505 Q503 Q109 QA02 Q209 Q513 Q207 Q303 Q305 Q511 Q101 Q203 Q507 QA21 Q102 QA22 Q103 Q104 Q309 Q105 Q307 Q311 QA41 Q106 Q308 QA42 Q153 Q218 Q310 Q154 QA61...
  • Page 35 Q402 Q401 QC02 QC04 QC03 QC01 QC06 QC05 QG03 QG04 QG06 Q414 Q413 QC10 QC09 QG02 QC07 QC08 QG01 QC13 QC11 PG01 Q416 Q418 Q417 Q415 QC12 QC14 QG05 P401 Q420 Q419 QC16 QC15 PD51 PA01 PC01...
  • Page 36 PD21 QU62 QU63 QU64 QU61 QU02 QU11 QU12 QU14 QU16 QU23 QU24 QU15 QU13 QU05 QU04 QU31 QU01 QU07 QU57 QU30 QU51 QU32 QU53 QU54 QU22 QU21 QU44 QU06 QU25 QU55 QU42 QU26 QU52 QU56 QU41 QU43 QU18 QU19 QU20 QU28 QU29 QU17...
  • Page 37 Q802 Q905 Q904 Q906 Q907 Q908 Q806 Q804 Q807 Q901 Q902 Q903 Q803 Q805 P801 Q801 P901 Q951 Q853 Q851 Q854 Q852 Q856 Q855 P851 P991 P891...
  • Page 38 Q604 Q617 Q608 Q606 Q602 Q601 Q619 Q605 Q620 Q609 Q607 Q603 HDAM (PM01) Q652 Q651 Q618 Q611 P601 Q613 Q610 Q612 P651 Q706 Q717 Q719 Q702 Q704 Q708 Q701 Q707 Q703 Q705 Q709 Q720 Q718 Q752 Q751 Q711 Q712 P701 P751 Q714...
  • Page 39 10. IC DATA PD01 / QU01: H8/3687...
  • Page 40 PORT I/O Functions Description 1 PB6_AN6 Left key A/D pin 2 PB7_AN7 Model select H/L = PM-11A/PM-11B 3 AVcc AVCC Analog power supply 4 X2 Sub clock output 5 X1 Sub clock input 32.758kHz 6 VCL Internal step-down power supply 7 /RES Reset pin 8 TEST...
  • Page 41 PD01 / QU02: AT24C08...
  • Page 42 PD01 / QU03, QU05: TC7MBD3244AFK Inputs Function A port B port Disconnect...
  • Page 43 PD01 / QU06: TC74VHC86F...
  • Page 44 PD01 / QU04 P101 / Q121, Q122 : 74HC4094 Q121 74HC4094 Port Name Function Description STOROBE DATA DATA CLOCK LINE_2 Line_2 input relay ON Active H REC_1 Recorder_1input relay ON Active H REC_2 Recorder_2 input relay ON Active H BI-AMP Bi-amp relay ON Active H LINE_1...
  • Page 45 P101 / Q301, Q302: NJU7312 PD01 / QB21: PC817 Anode Cathode Emitter Collector...
  • Page 46: Exploded View And Parts List

    11. EXPLODED VIEW AND PARTS LIST...
  • Page 47 007D /L1G 00M04AJ249110 SIDE PANEL SIDE PANEL (GL) 007D /N1G 00M04AJ249110 00M04AJ249110 SIDE PANEL SIDE PANEL (GL) 007D /S1G 00M04AJ249110 SIDE PANEL SIDE PANEL (GL) NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 48 PACKING CASE PACKING CASE 002S 00M04AJ809010 CUSHION CUTSHION(L) 003S 00M04AJ809020 CUSHION CUTSHION(R) 005S /N1G 00M04AJ805010 MASS CARTON MASTER CARTON 005S /N1S 00M04AJ805010 MASS CARTON MASTER CARTON NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 49: Electrical Parts List

    12. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESISTOR : PARTS INFORMATION RESISTORS The suppliers and their type numbers of fusible resistors 1) 00MGD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W are as follows; 2) 00MGD05 × × × 160, Carbon film fixed resistor, ±5% 1/6W 1.
  • Page 50 00MOA47602540 ELECT. CAP. 47 UF M 25V ARS-TYPE ELNA P101 C515 00MOA47702540 ELECT. CAP. 470UF 25V ARS P101 C516 00MOA47702540 ELECT. CAP. 470UF 25V ARS NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 51 HLMF-K200 #2UL RED H=9 3MM P101 D206 00MHI10005340 00MHI10005340 L.E.D. HLMF-K200 #2UL RED H=9 3MM P101 D207 00MHI10005340 00MHI10005340 L.E.D. HLMF-K200 #2UL RED H=9 3MM NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 52 00MKH04AJ1010 00MKH04AJ1010 UNIT & H-IC HDAM-SA2 MODULE P101 Q215 00MKH04AJ1010 00MKH04AJ1010 UNIT & H-IC HDAM-SA2 MODULE P101 Q216 00MKH04AJ1010 00MKH04AJ1010 UNIT & H-IC HDAM-SA2 MODULE NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 53 00MGD05331160 RESISTOR 330 OHM +- 5% 1/6W P101 R214 00MGD05331160 RESISTOR 330 OHM +- 5% 1/6W P101 R215 00MGD05331160 RESISTOR 330 OHM +- 5% 1/6W NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 54 00MGD05562160 RESISTOR 10K OHM +- 5% 1/6W P101 R346 00MGD05562160 RESISTOR 10K OHM +- 5% 1/6W P101 R347 00MGD05222160 RESISTOR 2.2K OHM +- 5% 1/6W NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 55 00MGD05331160 RESISTOR 330 OHM +- 5% 1/6W P101 RA06 00MGD05331160 RESISTOR 330 OHM +- 5% 1/6W P101 RA07 00MGD05104160 RESISTOR 100K OHM +- 5% 1/6W NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 56 0.01UF 100V FNS P401 C421 00MOF55331580 00MOF55331580 FILM CAP 330PF 100V +- 5% FNS P401 C422 00MOF55331580 00MOF55331580 FILM CAP 330PF 100V +- 5% FNS NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 57 00MKH04AJ1010 00MKH04AJ1010 UNIT & H-IC HDAM-SA2 MODULE P401 QC01 00MKH04AJ1010 00MKH04AJ1010 UNIT & H-IC HDAM-SA2 MODULE P401 QC02 00MKH04AJ1010 00MKH04AJ1010 UNIT & H-IC HDAM-SA2 MODULE NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 58 00MGD05331160 RESISTOR 330 OHM +- 5% 1/6W P401 RC12 00MGD05331160 RESISTOR 330 OHM +- 5% 1/6W P401 RC13 00MGD05222160 RESISTOR 2.2K OHM +- 5% 1/6W NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 59 00MHT800931A0 TRANSISTOR KTC3200 P601 Q652 00MHT600121A0 00MHT600121A0 TRANSISTOR KTA1268 P601 R601 00MGD05100160 RESISTOR 10 OHM +-5% 1/6W P601 R602 00MGD05223160 RESISTOR 22K OHM +-5% 1/6W NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 60 330 OHM +-5% 1/6W P701 R714 00MGD05473160 RESISTOR 47K OHM +-5% 1/6W P701 R717 00MGD05472160 RESISTOR 4.7K OHM +-5% 1/6W P701 R718 00MGD05182160 RESISTOR 1.8K OHM +-5% 1/6W NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 61 00MGD05103160 RESISTOR 10K OHM +- 5% 1/6W P801 R817 00MGD05563160 RESISTOR 56K OHM +- 5% 1/6W P801 R818 00MGD05563160 RESISTOR 56K OHM +- 5% 1/6W NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 62 00MOF55393580 FILM CAP 0.039UF 100V FNS P901 C904 00MOF55393580 00MOF55393580 FILM CAP 0.039UF 100V FNS P901 C951 00MOA47602520 ELECT. CAP. 47 UF M 25V RA-2 NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 63 00MOF15221540 FILM CAP 220PF J 100V APSV PA01 C184 /S1G 00MOF15221540 FILM CAP 220PF J 100V APSV PA01 C185 /K1G 00MOF15221540 FILM CAP 220PF J 100V APSV NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 64 100PF J 100V APSV PC01 CC05 /N1S 00MOF15101540 00MOF15101540 FILM CAP 100PF J 100V APSV PC01 CC05 /S1G 00MOF15101540 FILM CAP 100PF J 100V APSV NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 65 00MFC90020210 FERRITE CORE MLB-1608-1000A-N2 PD01 LU04 00MFC90020210 00MFC90020210 FERRITE CORE MLB-1608-1000A-N2 PD01 LU05 00MFC90020210 00MFC90020210 FERRITE CORE MLB-1608-1000A-N2 PD01 LU06 00MFC90020210 00MFC90020210 FERRITE CORE MLB-1608-1000A-N2 NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 66 82K OHM +- 5% 1/16W PD01 RD07 00MNN05823610 CHIP RESISTOR 82K OHM +- 5% 1/16W PD01 RU01 00MNN05104610 CHIP RESISTOR 100K OHM +- 5% 1/16W NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 67 2.2K OHM +- 5% 1/16W PD21 RU68 00MNN05222610 CHIP RESISTOR 2.2K OHM +- 5% 1/16W PD21 RU69 00MNN05222610 CHIP RESISTOR 2.2K OHM +- 5% 1/16W NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 68 00MFC90050060 00MFC90050060 FERRITE CORE FERRIT BEADS (B-01-RT) PG01 QG01 00MHT600111B0 00MHT600111B0 TRANSISTOR KTA1267 PG01 QG02 00MHT800921B0 00MHT800921B0 TRANSISTOR KTC3199 PG01 QG03 00MHT41415100 00MHT41415100 TRANSISTOR 2SD1415 NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 69 00MGD05561160 RESISTOR 560 OGHM +- 5% 1/6W PM01 RM06 00MGD05333160 RESISTOR 33K OHM +- 5% 1/6W PM01 RM09 00MRA02220780 00MRA02220780 TRIMMING RESIST 2.2KOHM RH0638CJ3R TYPE ALPS NOTE : “nsp” PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
  • Page 70 Personal notes:...

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Pm-11s1

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