Marantz-ES7001-hts-sm 维修电路原理图.pdf

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1、Please use this service manual with referring to the user guide ( D.F.U. ) without fail.ServiceManualHome Theater SystemES7001ES7001 /F B/K1B/N1B/U1BPart no. 90M20AJ855020First Issue 2007.09MZES7001ES7001? ? ? ? ?TABLE OF CONTENTSSECTION PAGE 1. TECH NI CAL SPEC I FI CA TIONS . 1 2. CAUTION . 1 3. F

2、EATURES . 2 4. SERVICE MODE. 4 5. SYSTEM ERROR . 6 6. WRITING AND UPDATE SOFTWARE . 7 7. TROUBLESHOOTING / (Japan) .31 / (36) 8. WIRING DIAGRAM .41 9. BLOCK DIAGRAM . 43 10. SCHEMATIC DIAGRAM . 45 11. PARTS LOCATION . 63 12. MI CRO PRO CES SOR AND IC DATA .73 13. EXPLODED VIEW AND PARTS LIST .91 14.

3、 ELECTRICAL PARTS LIST . 95 15. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE . 1132nd EDTION 1. The model no. ES7001/N1B was added in this service manual. 2. The SCHEMATIC DIAGRAM (page45, 46, 57, 58, 59, 60, 61, 62) was changed. 3. The PARTS LIST was changed. 1. ES7001/N1B仕向追加。 2. 回路図(45, 46, 57

4、, 58, 59, 60, 61, 62頁)変更。 3. 変更。RadioFans.CN 收音机爱 好者资料库MARANTZ DESIGN AND SERVICEUsing 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 specifi

5、cations for which it is famous. Parts for your MARANTZ 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. The following information must be supplied

6、 to eliminate delays in processing your order : 1. Complete address 2. Complete part 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 considere

7、d as null and void.SHOCK, FIRE HAZARD SERVICE TEST : CAUTION : After servicing this 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 produ

8、ct and controls and chassis bottom. Any resistance measurement less than 1 Megohms 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 Techn

9、ical Department at above mentioned address. 070719MZUSAMARANTZ AMERICA, INC100 CORPORATE DRIVEMAHWAH, NEW JERSEY 07430USAEUROPE / TRADING MARANTZ EUROPE B.V.P. O. BOX 8744, BUILDING SILVERPOINTBEEMDSTRAAT 11, 5653 MA EINDHOVENTHE NETHERLANDSPHONE : +31 - 40 - 2507844FAX : +31 - 40 - 2507860KOREAD&M

10、SALES AND MARKETING KOREA LTD.CHUNG JIN B/D., #1001,53-5, WONHYORO 3 GA, YONGSAN-GU,SEOUL, 140-719, KOREAPHONE : +82 - 2 - 323 - 2155FAX : +82 - 2 - 323 - 2154CANADAD&M CANADA INC.5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1CANADAJAPAND&M BUILDING, 2-1 NISSHIN-CHO,KAWASAKI-KU, KAWASAKI-SHI,KANAG

11、AWA, 210-8569 JAPAND&M Holdings Inc.CHINAMARANTZ SHANGHAI TRADING LTD.ROOM.506 SHANGHAI LIGHT INDUSTRY MANSION1578 NANJING (WEST) ROAD SHANGHAICHINATEL?: 021 - 6248 - 1064FAX : 021 - 6248 - 3565NOTE ON SAFETY :Symbol Fire or electrical shock hazard. Only original parts should be used to replaced any

12、 part marked with symbol . Any other component substitution (other than original type), may increase risk of fire or electrical shock hazard.安全上注意：部品、安全上重要部品。必指定部品番号使用下。RadioFans.CN 收音机爱 好者资料库11. TECHNICAL SPECIFICATIONS2. CAUTIONThe layout of this amplifier is well concerned for sound quality. 1. W

13、hen 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.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。10801531442Audio power amplifierRated power output (20 Hz-20 kHz / THD = 0.05%) .26 W/ch 6

14、Maximum power output (1 kHz/JEITA) .30 W/ch 6Frequency characteristics Analog input: ANALOG IN 1 .20 Hz-20 kHz ( 3 dB) Digital input: PCM 44.1 kHz .20 Hz-20 kHz ( 3 dB) S/N ratio: PCM 44.1 kHz . 100 dBDecodingCompatible playback signal formats PCM audio (fs = 32 kHz, 44.1 kHz, 48 kHz) DOLBY DIGITAL

15、DTS AAC BinauralPower supplyPower requirements /F .AC 100 V, 50/60 Hz /K .AC 220 V, 50/60 Hz /N .AC 230 V, 50 Hz /U .AC 120 V, 60 HzPower consumption .40 W .125 W (6, 30 W x 2 outputs)Power consumption in standby mode .0.8 WInputOPT IN (optical digital) .3 inputsHDMI IN (Version 1.1) .2 inputsANALOG

16、 IN .2 inputs (stereo)OutputHDMI OUT (Version 1.1) .1 outputSUB W. PREOUT .1 outputREMOTE OUT .1 outputSpeakersTweeter . 1.9 cm (3/4 inches) dome x 2Midrange .8 cm (3 1.4 inches) cone x 2Woofer .12 cm (4 3.4 inches) cone x 2Dimensions (unit)Width .1,080 mm (42 5/8 inches)Height .153 mm (6 1/8 inches

17、)Depth .144 mm (5 3.4 inches)Mass (unit) .12 kg (26 lb 7 oz)Supplied accessoriesRemote controller RC001ES /F .1 RC002ES /K/N/U .1AAA batteries .2Optical fiber cable /F .1Note:The speaker nets cannot be removed.取外。23. FEATURES OPSODIS高音低音低音OPSODIS （OPtimal SOurce DIStribution technology:） 、英国 大学 音響技術

18、研究所 （ISVR） 、鹿島建設株式会社開発立体音響技術。OPSODIS高音質開発技術、無環境提案目的融合。CINEMARIUM ES7001本機搭載全方向音再現可能。今5本以上設置必要環境開放、対AV影響大軽減。ES7001F.indd 407.5.7 11:16:06 AM【部】6搭載、 、 、駆動。HDMI及光接続音声信号変換、入力。【PWM部】6周波数於、使用、従来成得精度高構成、 OPSODIS効果効率良引出。【電源部】電源部漏洩磁束発熱少、過負荷変動対応答性高R採用、高音質迫力音実現。【】本体高剛性採用、精巧強靭構造実現。結果、透明度高高音質再生。【他特徴】 OPT. 入力HDMI

19、入力Dolby Digital 5.1ch、 DTSAAC入力対応。 2chDolby PL対応。 （Digital入力対応） 録音体験機能。 録音、人間頭耳形耳部分2本録音方式。 音源聞、音源前後左右上下方向距離感再現、通常、録音大効果得。 本機使音源再生、使用時同等以上立体音響効果得。 32最新DSP3系統使用 （1系統DolbyDTSAACPCM使用。残2系統OPSODIS処理専用使用。 ）ES7001F.indd 407.5.7 11:16:06 AM What is OPSODIS?TrebleBassBassOPSODIS (Optimal Source Distribution)

20、 is a new virtual surround technology developed by the Institute of Sound and Vibration Research (ISVR) and Kajima Corporation.OPSODIS technology has been united with Marantzs high-quality sound technology to realize a superior surround environment than ever before.The ES7001 realizes reproduction o

21、f omni-directional sound only with the speakers built in this unit. The ES7001 releases listeners from the conventional surround environment that has required complex installation of five or more speakers. As a result, installing the AV system in a room has little effect on their lifestyle or living

22、 environment. The unit incorporates a 6-channel digital power amplifier, allowing direct drive of the speakers tweeter, midrange and woofer. The digital audio signals are input to the digital amplifier of the unit through the optical digital and the HDMI connectors without digital-analog conversion.

23、PWM PROCESSOR SECTIONUsing digital filters for cutoff frequency of the 6 channel digital power amplifier enables extreme filter precision that cannot be achieved with conventional analog filters, providing the OPSODIS effects more efficiently.POWER SUPPLY SECTIONThe R-core transformer is adopted for

24、 the power supply section of this unit. Thanks to the features of the R-core transformerless leakage magnetic flux, less heat generation and quick response to overload variationthe unit produces a high quality and powerful sound.CABINETAdoption of high-rigidity aluminum for the cabinet of the unit p

25、rovides a sophisticated stiff construction, allowing reproduction of beautiful crystalline sound.OTHER FEATURES The OPT IN and HDMI IN connectors are compatible with Dolby Digital 5.1ch, DST and AAC audio inputs. Supports Dolby PL II feature for 2-channel signal input and for digital signal input. B

26、inaural recording* sources can be reproduced through the front speaker.* Binaural recording is a method of recording audio which uses two microphones mounted in the ears of a dummy head in the shape of the human head and ears. Binaural recording can reproduce location of sound behind, ahead, above a

27、nd below. It makes you feel a real sense of distance. Normally, a dramatic binaural effect can be achieved only with headphones. However, a similar or more stereophonic effect can be achieved by playback of a binaural recording source using this unit than that with headphones. The newest 32 bit DSP

28、circuits adopted (one for decoding of Dolby, DST, ACC and PCM, and two dedicated for OPSODIS circuits)3 DOLBY基製造。Dolby、 Pro Logic及D記号及“AAC”、商標。 AA C（Advanced Audio Coding）BS放送地上波放送採用音声方式、 MPEG2規格。高圧縮率高音質特長、 2CH音声加、 5.1CH音声多言語放送可能。以下。5848391 5,291,557 5,451,954 5 400 433 5,222,189 5,357,594 5 752 225

29、 5,394,473 5,583,962 5,274,740 5,633,981 5 297 236 4,914,701 5,235,671 07/640,5505,579,430 08/678,666 98/03037 97/02875 97/02874 98/03036 5,227,788 5,285,498 5,481,614 5,592,5845,781,888 08/039,478 08/211,547 5,703,999 08/557,04608/894,844 5,299,238 5,299,239 5,299,240 5,197,087 5,490,170 5,264,846

30、5,268,685 5,375,189 5,581,654 5,548,574 5,717,821 08/937,950 05-183,988 08/506,72908/576,495 08/392,756 DTSDTSDTS VIRTUAL、 Digital Theater System, Inc.登録商標。 OPSODISOPSODIS、 OPSODIS LTD.登録商標。ES7001F.indd 507.5.10 9:09:41 AM DOLBYManufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic”

31、, and the double-D symbol are trademarks of Dolby Laboratories. AACAAC is a format of the MPEG2 standard. This features excellent high-compression encoding and high-quality sound, enabling reproduction of 2-channel stereo sound and 5.1-channel surround, and bilingual broadcast. The following is the

32、patent numbers of this format.5848391 5,291,557 5,451,954 5 400 433 5,222,1895,357,594 5 752 225 5,394,473 5,583,962 5,274,7405,633,981 5 297 236 4,914,701 5,235,671 07/640,5505,579,430 08/678,666 98/03037 97/02875 97/0287498/03036 5,227,788 5,285,498 5,481,614 5,592,5845,781,888 08/039,478 08/211,5

33、47 5,703,999 08/557,04608/894,844 5,299,238 5,299,239 5,299,240 5,197,0875,490,170 5,264,846 5,268,685 5,375,189 5,581,6545,548,574 5,717,821 08/937,950 05-183,988 08/506,72908/576,495 08/392,756 DTS“DTS” and “DTS VIRTUAL” are registered trademarks of Digital Theater Systems, Inc.7 About the Protect

34、ive CircuitThis unit incorporates a protective circuit that protects the amplifier circuits and speaker system against damage.As soon as the protective circuit works, the unit goes into standby mode and the STANDBY indicator flashes at the same time. For power-onFor 3 or 4 seconds after the power of

35、 the unit is turned on the protective circuit works and the sound is muted. Once the amplifier circuits are stabilized, the protective circuit is released and the sound is restored.For heat-up of the power amplifierWhen the power amplifier of the unit heats up under the following conditions, the pro

36、tective circuit works and the unit goes into the standby mode. The unit is kept used with excessive signal input, and the temperature of the main amplifier section exceeds the set operating temperature. Since the ventilation holes at the rear of the unit are blocked or the unit is installed in a nar

37、row rack, the internal temperature of the unit exceeds the set operating temperature.In this case, wait until the temperature is sufficiently lowered, then turn on the unit and operate it at a lower volume. 保護回路本機回路破損保護 保護回路 搭載。保護回路動作待機状態、待機点滅。 電源投入時電源投入後回路安定約34秒間、保護回路働、状態。後、回路安定保護回路解除、音出状態。 加熱時下記様加

38、熱時、保護回路働、待機状態。 過大信号入力状態連続使用、部温度設定以上温度時。 後面通風孔塞使用、狭入使用、設定以上温度時。時、温度下電源入、少絞。ES7001F.indd 2207.5.7 11:16:14 AMES7001F.indd 507.5.10 9:09:41 AM? OPSODISOPSODIS is a registered trademark of the OPSODIS LTD. 44. SERVICE MODEMicroprocessor (QU01), CS DSP (Q102) and TI DSP (Q202, Q302) Version and LED Segme

39、nt Check Mode.1. While the power is on, press ON/STANDBY and VOLUME (-) buttons simultaneously more than 3 seconds.The software version of the microprocessor (QU01) is displayed.2. Push the MODE button of remote controller, all of the LED segments and LED indicators lights. (Exclude STANDBY LED)3. P

40、ush the MODE button of remote controller, all of the LED segments and LED indicators turn off.4. Push the MODE button of remote controller, the software version of the CS DSP Flash (Q102) is displayed. And the Dolby PLII indicator lights.Microprocessor (QU01)、CS DSP (Q102)、TI DSP (Q202、Q302)Version表

41、示、LED点灯確認。1. 本機電源入。電源音量()同時3秒以上押。(QU01)表示。2. MODE押。LED全点灯。(待機LED 除)3. MODE押。LED全消灯。4. MODE押。CS DSP用Flash (Q102)表示。Dolby PLIILED点灯。55. Push the MODE button of remote controller, the software version of the TI DSP Flash (Q202) is displayed. And the dts/AAC/PCM and Dolby D indicators lights.6. Push the

42、 MODE button of remote controller, the software version of the TI DSP Flash (Q302) is displayed. And the MODE indicator lights.7. Push the MODE button of remote controller, turn off the service mode. And volume level is displayed.Product ResetTo reset the back up memory of the unit into the default

43、status, follow the procedure below.1. Turn on the unit and press ON/STANDBY and VOLUME (+) buttons simultaneously more than 3 seconds.2. After dF(dF) is displayed on the display about 2 seconds.3. After 2 seconds, power is turned off automatically.4. The unit is turned on immediately after, on(on),

44、CL(CL) and 00(00) are displayed in order on the LED display, and EEPROM is cleared to the default status. 5. MODE押。TI DSP用Flash (Q202)表示。dts/AAC/PCMDolby DLED点灯。6. MODE押。TI DSP 用Flash (Q302)表示。MODELED点灯。7. MODE押。解除、現在音量表示。初期状態1. 本機電源立上。電源音量()同時3秒以上押。2. 約2秒後LEDdF(dF)表示。3. 約2秒後自動的電源切。4. 直後自動的電源入、on(on

45、), CL(CL), 00(00) 順LED表示、初期化終了。7 Initial settings of unitPower .ONInput selector .DVDDisplay window .volume level indicationVolume level . 007Initial settings of setting itemsSpeaker installation height . L(installed in a lower place than the connected TV)Number of audience .2P (2 or more persons)Vi

46、ewing/listening distance . (2 m)Subwoofer . On (subwoofer output activated)Binaural mode . offDolby PL II .P1 (PL II MOVIE)Multi-channel broadcast .b1 (main channel)Night mode . offDimmer .normal brightnessMuting . off 本機初期状態電源 . ON入力切替 .DVD表示部 .音量表示音量 .00 設定項目初期状態高 .L （下設置）視聴人数 .2P （2人以上）視聴距離 . （2m

47、） . On （ 出力） .状態Dolby PL .P1 （PL MOVIE）音声多重 .b1 （主音声） .状態 . 明消音 .状態ES7001F.indd 2207.5.7 11:16:14 AM65. SYSTEM ERRORWhen the microprocessor detects a trouble, the following information is displayed on the Seven-segment display. The contents of the ERROR indication are the followings.1. Trouble in DS

48、P Code. A mismatch between the group code of Main microprocessor and DSP. (Indication is as it is, sound muted and operation prohibition state.)2. Trouble in EEPROM. The data from EEPROM does not match. Processing: Initialize EEPROM.3. Trouble in EEPROM interface. The Communication trouble between M

49、ain microprocessor and EEPROM was found. The possibility of EEPROM breakage.4. Trouble in Amplifier power supply. Turn on the unit, trouble in Amplifier power supply. (Refer to page 3. )5. Trouble in Amplifier. Short-circuit of speaker cable and amplifier is high temperature state. (Refer to page 3.

50、 )製品内部異常発生時処理、表示行。 ERROR表示内容下記。1. DSP Code異常時。 DSP不一致。 破損可能性。 （表示状態保持、音声Mute、操作禁止状態）2. EEPROM異常検出時。 EEPROM 不整合。 正書換、設定内容全工場出荷時設定。(処理：EEPROM初期化)3. EEPROM異常検出時。 EEPROM通信出来。EEPROM破損可能性。4. Power ON電源異常時。 電源時電源異常表示。処理：。 (3参照)5. 異常時。 高温状態。 (3参照)76. WRITING AND UPDATE SOFTWARECPU (QU01) needs writing softw