Marantz-PM11S2-int-sm 维修电路原理图.pdf

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1、PM-11S2Please use this service manual with referring to the user guide ( D.F.U. ) without fail.ServiceManualPM 11SPM-11S2 /F N/K1G/N1G/U1G/N1SPart no. 90M04AJ855020First Issue 2008.08MZIntegrated AmplifierTABLE OF CONTENTSSECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. CAUTION . 1 3. ALIGNMENTS . 2

2、4. SERVICE MODE / TRIM CHECK MODE . 4 5. PROTECTION MODE . 8 6. UPDATE FIRMWARE . 10 A SOFTWARE DOWNLOADS AND INSTALLS PROCEDURE . 10 B WRITING AND UPDATE SOFTWARE . 26 7. WIRING DIAGRAM . 37 8. BLOCK DIAGRAM . 39 9. SCHEMATIC DIAGRAM . 41 10. PARTS LOCATION . 55 11. EXPLODED VIEW AND PARTS LIST . 7

3、1 12. MICROPROCESSOR AND IC DATA . 76 13. ELECTRICAL PARTS LIST . 83 14. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE .107POWER ON OFFPHONESVOLUMEATONESPEAKERBSPEAKERREC OUTPRE OUTA TTMCOPERATEPHONOD SPLA YSELECTORNPUTRadioFans.CN 收音机爱 好者资料库安全上注意：部品、安全上重要部品。必指定部品番号使用下。MARANTZ DESIGN AND SERVICEUs

4、ing 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 equipment are generally avai

5、lable 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. Complete address 2. Complete par

6、t 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 : CAUTION : After servicing this

7、 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 measurement less than 1 Megohms

8、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. 60065.In case of difficulties, do not hesitate to contact the Technical Department at above mentioned address. 080702MZUSAMARANTZ AMERICA, INC100 CORP

9、ORATE DRIVEMAHWAH, NEW JERSEY 07430USAEUROPE / TRADING D&M EUROPE B. V. P. O. BOX 8744, BUILDING SILVERPOINTBEEMDSTRAAT 11, 5653 MA EINDHOVENTHE NETHERLANDSPHONE : +31 - 40 - 2507844FAX : +31 - 40 - 2507860KOREAD&M SALES AND MARKETING KOREA LTD.CHUNG JIN B/D., #1001,53-5, WONHYORO 3 GA, YONGSAN-GU,S

10、EOUL, 140-719, KOREAPHONE : +82 - 2 - 323 - 2155FAX : +82 - 2 - 323 - 2154CANADAD&M Canada Inc.5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1CANADAPHONE : 905 - 415 - 9292FAX : 905 - 475 - 4159JAPAND&M BUILDING, 2-1 NISSHIN-CHO,KAWASAKI-KU, KAWASAKI-SHI,KANAGAWA, 210-8569 JAPAND&M Holdings Inc.CHI

11、NAD&M SALES AND MARKETING SHANGHAI LTD.ROOM.808 SHANGHAI AIRPORT CITY TERMINAL NO.1600 NANJING (WEST) ROAD, SHANGHAI, CHINA. 200040TEL : 021 - 6248 - 5151FAX : 021 - 6248 - 4434NOTE ON SAFETY :Symbol Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with

12、 symbol . Any other component substitution (other than original type), may increase risk of fire or electrical shock hazard.RadioFans.CN 收音机爱 好者资料库1O OOOSOLUMEOSSC O OCOOSELE TORNPUT6-5/8 (168)3/16 (4)5-3/4 (146)3/4 (18)17-3/8 (440)17-1/2 (444)3/4 (19)1(25)15-3/4 (400)Unit: inch (mm)1. TECHNICAL SPE

13、CIFICATIONSPower output (20 Hz 20 kHz simultaneous drive of both channels) 8 load .100 W x 2 4 load .200 W x 2Total frequency distortion (20 Hz 20 kHz simultaneous drive of both channels, 8 load) .0.01 %Output band width (8 load, 0.05 %) . 5 Hz 50 kHzFrequency response (CD, 1 W, 8 load) .5 Hz 120 kH

14、z 3 dBDumping factor (8 load, 20 Hz 20 kHz) .100Input sensitivity/Input impedance PHONO (MC) .270 V/100 PHONO (MM) .3 mV/47 k BALANCED . 480 mV/20 k CD/LINE . 240 mV/20 kOutput voltage/Output impedance PRE OUT .1.9 V/220 Maximum allowed PHONO input (1 kHz) MC . 12 mV MM . 130 mV RIAA deviation (20 H

15、z 20 kHz) . 0.5 dBS/N (IHF-A, 1 W, 8 load) PHONO (MC : 0.5 mV input) . 76 dB PHONO (MM : 5 mV input) . 90 dB BALANCED : 500 mV input . 95 dB CD/LINE : 500 mV input . 96 dBTone control Bass (50 Hz) . 8 dB Treble (20 kHz) . 8 dBPower requirement /F . AC 100 V 50/60 Hz /K .AC 220V 50 Hz /N . AC 230 V 5

16、0/60 Hz /U . AC 120 V 60 HzPower consumption J60065/EN60065 7th Ed./UL60065 .300 WAccessories Remote controller (RC-11PMS1) .1 AAA batteries .2 Detachable AC power cable .1Maximum outer dimensions (Amp) Width . 17-3/8 in (440 mm) Height . 6-5/8 in (168 mm) Depth . 17-1/2 in (444 mm)Weight (Amp) .58.

17、6 lb (26.6 kg)2. CAUTIONThe layout of this amplifier is well concerned for sound quality.1. When screws and washers are removed, those parts must be set to the same places.2. When wires are removed, the wires must be installed in the same roots, same places.3. Do not hold the side panel (013D) to mo

18、ve the unit when the unit is disassembled.2. 注意当機音質考慮。1. 類取外場合、元位置取付。2. 類取外場合配線、元通戻。3. 当機分解状態移動、(013D)持。2AC NPOWER ON OFFPHONESVOLUMEASPEAKERBSPEAKERREC OUTMCOP RA EPHOOSELECTORINPUTDigital VoltmeterR chPOWER ON/OFFVOLUMESPEAKERS AVDigital VoltmeterL chV3. ALIGNMENTSAdjustment ProcedureSet the power

19、 voltage to rated voltage for this adjustmentDC Offset Voltage Adjustment1. Before turning on the power, Insert Digital Voltage Meter between the SPEAKER SYSTEMS A (L CH) + and . Insert Digital Voltage Meter between the SPEAKER SYSTEMS A (R CH) + and .2. Turn on the power, VOLUME is set as -.3. Pres

20、s the SPEAKER A button.4. After turn on the power and 2 minutes pass, first L CH is adjusted. The variable resistor R629 on P601 is turned with adjustment driver, and the Digital Voltage Meter is adjusted to 0 mV 10 mV.5. Then, R CH is adjusted. The variable resistor R729 on P701 is turned with adju

21、stment driver, and the Digital Voltage Meter is adjusted to 0 mV 10 mV.6. Although after-adjustment DC offset voltage has some change, Please check that the range of DC offset voltage between L ch (R ch) + and L ch (R ch) - terminal of SPEAKER SYSTEMS A is 0 mV 20 mV.P701(R ch)P601(L ch)R729R629調整手順

22、調整時必電源電圧定格電圧合。DC電圧調整1. 電源ON前SPEAKER SYATEMS AL CHR CH+端子-端子間接続。2. 電源投入-。3. SPEAKERS AON。4. 電源投入2分経過後、最初L CH調整。 P601基板半固定抵抗R629調整回、L CH出力端子接続電圧0 mV 10 mV以内調整。5. 続、R CH調整。P701基板半固定抵抗R729調整回、R CH出力端子接続電圧0 mV 10 mV以内調整。6. 調整後DC電圧多少変動、 SPEAKER SYSTEMS A L CH R CH +端子-端子間DC電圧 0 mV 20 mV範囲確認。3Digital Voltm

23、eterVDigital VoltmeterVIdling Current Adjustment1. After DC Offset Voltage Adjustment is completed, adjust the Idling Current with the variable resistor R633 and R733 on the PWB (P601/P701).2. Turn off the power.3. + of Connect Digital Voltage is connected to the No. 1 pin and connected to No. 3 pin

24、 of J653.4. + of Connect Digital Voltage is connected to the No. 1 pin and connected to No. 3 pin of J753.5. Before turning on the power, R633 and R733 have been counter clockwise turned with the adjustment driver.6. Turn on the power, VOLUME is set as -.7. With seeing the digital voltage meter turn

25、 the variable resister clockwise slowly to adjust the idling current.? ? ? R633 (R733).? R633 (R733) clockwise to increase the idling current.? ? ? ? ? ? ? 9.6 mV(48 mA) 0.5 mV(2.5 mA) each.8. After 5 minutes, repeat the same procedure as 7.? R633 (R733) clockwise to increase the idling current.? ?

26、? ? ? ? ? 10.4 mV(52 mA) 0.5 mV(2.5 mA) each. Adjustment is completed.9. Remove connection cable, attach the top cover.Idling current decreases with the temperature rise inside the unit, and it is set to 10mV (50mA) of setting value in about 30 minutes after turn on the power.P701(R ch)P601(L ch)R73

27、3J653R633J753電流調整1. DC電圧調整終了後、P601/P701基板上半固定抵抗R633R733電流調整。2. 電源OFF。3. P601基板J653接続。J6531番+, 3番接続。4. P701基板J753接続。J7531番+, 3番接続。5. 電源投入前半固定抵抗R633R733、調整反時計方向回。6. 電源投入-。7. P601/P701基板J653/J753接続 電圧値監視、 半固定抵抗R633R733時計向回。 ? R633 R733時計方向回電流増加。 ? 電流調整値 9.6 mV(48 mA) 0.5 mV(2.5 mA)。8. 5分経過後、上記7.手順一度調整。

28、 ? 電流調整値 10.4 mV(52 mA) 0.5 mV(2.5 mA)。 以上調整完了。9. 接続外、取付。調整終了後取付内部温度上昇伴電流減少、電源投入後約30分設定値10mV(50mA)。4?All LCDs are disappear全消灯OK is displayed when there is no problem with the communicationConnect connectorIN and Out of F.C.B.SNG is displayed when there is problem with the communicationAll LCDs and

29、All indicator lightup全点灯PressPressPressPressPressAfter 3secondsTO THE TRIM CHECK MODE TRIM ?CONNECTAC NVAC VoltmeterVAC VoltmeterOscillatorR chL ch4. SERVICE MODE1. To enter the Service Mode, press the POWER ON/OFF button with pressing the DISPLAY and ATT buttons to turn on the unit. Or when the rem

30、ote code 166363 is received while power is ON. When into the Service Mode, the memory is cleared and the unit is initialized. 2. The Model name and Version number are displayed on the Front LCD. Whenever press the DISPLAY button, the display changes as follows. Turn off power to quit service mode. T

31、O ENTER THE TRIM CHECK MODE. Before press the TONE button, following connection and setup are required.1. Oscillator is connected to R and L of CD input terminal.2. Voltmeter is connected R CH + and L CH + of SPEAKER SYSTEMS A. 1. 本体DISPLAYATT押POWER ON/OFF押。 、電源中166363受信。入。 入全設定出荷状態。2. 初名、表示。 DISPLA

32、Y押下記表示。 POWER ON/OFF押、電源切解除。TRIMTONE押前、下記接続設定行。1. CD入力端子RL発振器接続。2. SPEAKER SYSTEMS A RCH, LCHAC接続。51st?2nd3rd4thPressPress?5th6th7th9th10th11th13th14th15th8th12thPressPressPressPressPressPressPressPressPressPress? ? ?!?!? ? ? ? ? !? !?3. Adjust out put level of Oscillator to 500 mV, 1 kHz4. Turn INP

33、UT SELECTOR knob, and select CD.5. Turn VOLUME knob, and adjust volume level to - 35.5 dB.6. Press SPEAKERS A button.7. Press TONE button (1 st). - 35.5 is displayed and speaker output voltage is set to about 1.0 V. When adjust output level with 1.0 V correctly, tune the output voltage of Oscillator

34、 to fine adjustment. After, whenever press the TONE button, 1.0 V of output level are made into 0 dB standard, TRIM adjustment function works and output level changes according to the display. TO ENTER THE LEVEL TRIM ADJUSTMENT MODE.8. Set frequency of Oscillator to 1 kHz. Press TONE button (2nd). W

35、henever press the TONE button, the display changes as follows and output level changes according to the display. TO ENTER THE BASS TRIM ADJUSTMENT MODE.9. Set frequency of Oscillator to 50 Hz. Press TONE button (5th). Whenever press the TONE button, the display changes as follows and output level ch

36、anges according to the display. 3. 発振器500 mV, 1 kHz設定。4. INPUT SELECTOR回CD選択5. VOLUME回- 35.5 dB。6. SPEAKERS A押。7. TONE押(1回目)。 - 35.5表示、出力電圧約1.0 V。 正確1.0 V合場合発振器出力電圧微調整。 以降、出力1.0 V基準（0 dB）、TONE押調整機能働表示従出力変化。LEVEL TRIM調整8. 発振器周波数1 kHz。 TONE押(2回目)。TONE押下記表示変、表示従出力変。BASS TRIM調整9. 発振器周波数50 Hz。 TONE押(5回目)

37、。TONE押下記表示変、表示従出力変。616th17th18th20th21th22th24th25th26th19th23thPressPressPressPressPressPressPressPressPressPress ? ? ? ?!?!? ? ? !? !?TO ENTER THE TREBLE TRIM ADJUSTMENT MODE.10. Set frequency of Oscillator to 30 kHz. Press TONE button (16th). Whenever press the TONE button, the display changes as

38、 follows and output level changes according to the display. TRIM check mode is completed.11. Press DISPLAY button, the display will be the following.12. Press DISPLAY button, the display will be the following.13. Turn off power to quit service mode. Service mode can be ended if turn off power from e

39、very procedure. When into the Service Mode, the memory is cleared and the unit is initialized.TREBLE TRIM調整10. 発振器周波数30 kHz。 TONE押(16回目)。TONE押下記表示変、表示従出力変。TRIM終了。11. DISPLAY 押。下記表示。12. DISPLAY 押。下記表示。13. POWER ON/OFF押、電源切。解除。 手順電源切終了。 終了、本体設定全出荷状態。7?Initial settings Be sure to set up manually. MODE

40、SW on Rear panel : STEREO, POWER ON/OFF SW : OFFSERIAL NUMBER CHECK MODE1. To enter the serial number check mode, press the POWER ON/OFF button with pressing the TONE and PHONO MC buttons to turn on the unit. 2. The Serial number is displayed on the Front LCD. Turn off power to quit serial number ch

41、eck mode.ERROR MESSAGESCONTRAST : 0ID No. : 0SIDE ILLUMINATION : ONLEVEL TRIM : 0.0 (L/R)BASS TRIM : 0 (L/R)TREBLE TRIM : 0 (L/R)ATT : - 20 dBATT : OFFVOLUME : -INPUT SELECTOR : CDDISPLAY : ONTONE : OFFPHONO MC : OFF (MM)PRE OUT : OFFREC OUT : OFFSPEAKER A : OFFSPEAKER B : OFFErrorContentsMeasure1ER

42、ROR 02The unit of ID No.2 overlaps.ID number is changed into the ID No. not overlapping.2ERROR 03The unit of ID No.3 overlaps.3ERROR 04The unit of ID No.4 overlaps.4ERROR 11The unit of ID No.2 to No.4 cannot communicate with the unit of ID No.1.? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?5ERROR 1

43、2The unit of ID No.1 cannot communicate with the unit of ID No.2 to No.4? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?出荷状態内容必手動設定。 MODE SW ()： STEREO, POWER ON/OFF SW： OFF番号確認1. 本体TONEPHONO MC押POWER ON/OFF押。番号確認入。2. 番号表示。 POWER ON/OFF押、電源切番号確認解除。表 示内 容 対 策1ERROR 02ID番号2重複。ID番号重複ID番号設定。2ERROR 03ID番号3重複。3ERROR 04I

44、D番号4重複。4ERROR 11ID番号24ID番号1通信。 ? ID番号1電源入場合電源入。 ? 正接続確認。5ERROR 12ID番号1ID番号24通信。 ? ID番号1重複場合ID番号正設定。 ? 正接続確認。85. PROTECTION MODEExplanation of microprocessor (QU01) PROT-1 (pin54) and PROT-2 (pin53).A The PROT-1(pin54) is the port to detect the following abnormalities of the Power AMPDetection of an

45、abnormality in the DC offset voltage from 1. the Speaker Output terminal. If the voltage from the Speaker Output terminal exceeds approximately 1.2V (DC), Q905 or Q906 will turn on and the signal from the PROT-1 terminal will change to L from H.Detection of an abnormal current from the power 2. tran

46、sistors (Q628, Q629, Q728, Q729). If an electric current of over 10A flows in Q628 or Q629, Q630, Q631 and Q908 turn on, and the signal from the PORT-1 terminal will change to L from H. If an electric current of over 10A flows in Q728 or Q729, Q730, Q731 and Q908 turn on, and the signal from the POR

47、T-1 terminal will change to L from H.Detection of an abnormal temperature of the Heat Sink.3. If the temperature of the Heat Sink exceeds approximately +110 degrees C, the posistor (R659 and R759) will turn on Q907 and the signal from the PROT-1 terminal will change to L from H.If any of the above t

48、hree abnormalities is detected, the signal from the PROT-1 terminal will change to L from H, and the protection circuit will be activated, the signal from the SPK_OUT (pin40) changing to L from H and the speaker relays L901 L905 immediately turned off. What this protection operation results in after

49、 this depends on how long the signal from the PROT-1 has to remain L.? ? ? ? ? ? ? ? ? ? ? ?period of time as one second or less.? ? ? ? ? ? ?thereby indicates that the protection circuit has come into operation and automatically turns down the volume. The protection circuit is deactivated after app

50、roximately 8 seconds, so that readjusting the volume will allow normal use of the unit again. This protection operation is intended for the situation wherein the user has misused the unit temporarily and automatically resets the unit while the amp circuit is functioning properly.? ? ? ? ? ? ? ? ? ?