Marantz-PM11S3v1-int-sm 电路图 维修手册.pdf

《Marantz-PM11S3v1-int-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Marantz-PM11S3v1-int-sm 电路图 维修手册.pdf（80页珍藏版）》请在收音机爱好者资料库上搜索。

1、Some illustrations using in this service manual are slightly different from the actual set. Please use this service manual with referring to the operating instructions without fail. For purposes of improvement, specifications and design are subject to change without notice. Service Manual Integrated

2、 Amplifier PM-11S3 /K1G/N1G U1B/N1B PM-11S3 S0474-1V01DM/DG1206Copyright 2012 D&M Holdings Inc. All rights reserved. WARNING: Violators will be prosecuted to the maximum extent possible. Ver. 1 2 CoNteNtS ABoUt tHIS MANUAL .4 What you can do with this manual .4 Using Adobe Reader (Windows version) .

3、5 SAFetY PReCAUtIoNS .7 Note FoR SCHeMAtIC DIAGRAM .8 Note FoR PARtS LISt .8 teCHNICAL SPeCIFICAtIoNS .9 DIMeNSIoN .9 CAUtIoNS IN SeRVICING .10 Initializing INTEGRATED AMPLIFIER .10 The layout of this amplifier is well concerned for sound quality. .10 SPeCIAL MoDe .11 Special mode setting button .11

4、 1. SERVICE MODE .12 2. SERIAL NUMBER CHECK MODE .12 3. ERROR MESSAGES .13 4. PROTECTION MODE .13 WHeN tHe MICRoPRoCeSSoR IS RePLACeD WItH A NeW oNe .15 1.the power can not be turned on .17 2.the power can not be turned on .18 3.StANDBY LeD FLASHeS WHILe USING UNIt .19 4.the power turned on, but a s

5、ound does not output normally .19 BLoCK DIAGRAM .21 WIRING DIAGRAM .22 LeVeL DIAGRAM .23 PRINteD WIRING BoARDS .24 SCHeMAtIC DIAGRAMS (1/8) .31 bd210121_2 .31 bd210121_3 .32 bd210121_4 .33 bd210121_5 .34 bd110131_2.35 bd11013.36 bd210120_1 .37 bd210120_2 .38 eXPLoDeD VIeW .39 PARtS LISt oF eXPLoDeD

6、VIeW .41 PACKING VIeW .45 PARtS LISt oF PACKING & ACCeSSoRIeS .46 SeMICoNDUCtoRS .47 1. ICs .47 PARtS LISt oF PCB UNIt .56 8U-210121 ASSY .56 8U-110131 ASSY .67 8U-210120A ASSY .76 HDAM-SA3D ASSY .80 3 MARANtZ DeSIGN AND SeRVICe Using superior design and selected high grade components, marantz compa

7、ny 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 available to our National Marantz Subsidiary or Agent. ORDERING PARTS :

8、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 part numbers and quantities required 3. Description of parts 4. Model n

9、umber 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. In case of difficulties, do not hesitate to contact the Technical Department at above mentioned address. 091105DM/DG USA MARANTZ AM

10、ERICA, INC 100 CORPORATE DRIVE MAHWAH, NEW JERSEY 07430 USA EUROPE / TRADING D&M EUROPE B. V. P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX : +31 - 40 - 2507860 KOREA D&M SALES AND MARKETING KOREA LTD. 2F,YEON BLDG., 88-5, BANPO

11、-DONG, SEOCHO-GU, SEOUL KOREA PHONE : +82 - 2 - 715 - 9041 FAX : +82 - 2 - 715 - 9040 CANADA D&M Canada Inc. 5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1 CANADA PHONE : 905 - 415 - 9292 FAX : 905 - 475 - 4159 JAPAN D&M BUILDING, 2-1 NISSHIN-CHO, KAWASAKI-KU, KAWASAKI-SHI, KANAGAWA, 210-8569 JAPA

12、N D&M Holdings Inc. CHINA D&M SALES AND MARKETING SHANGHAI LTD. ROOM.808 SHANGHAI AIRPORT CITY TERMINAL NO.1600 NANJING (WEST) ROAD, SHANGHAI, CHINA. 200040 TEL : 021 - 6248 - 5151 FAX : 021 - 6248 - 4434 SHoCK, FIRe HAZARD SeRVICe teSt : CAUtIoN : After servicing this appliance and prior to returni

13、ng 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 should cause unit to be repaired

14、or corrected before AC power is applied, and verified before it is return to the user/customer. Ref. UL Standard No. 60065. Note oN SAFetY : Symbol z Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol z . Any other component substitution (othe

15、r than original type), may increase risk of fire or electrical shock hazard. 安全上注意： z 部品、安全上重要部品。必指定部品番号使用。 4 ABoUt tHIS MANUAL Read the following information before using the service manual. What you can do with this manual Search for a Ref. No. (phrase) (Ctrl+Shift+F) You can use the search functi

16、on in Acrobat Reader to search for a Ref. No. in schematic diagrams, printed wiring board diagrams, block diagrams, and parts lists. 1.Press Ctrl+Shift+F on the keyboard. The Search window appears. Ctrl Shift F 2.Enter the Ref. No. you want to search for in the Search window, and then click the Sear

17、ch button. A list of search results appears. 3.Click an item on the list. The screen jumps to the page for that item, and the search phrase is displayed. Jump to the target of a schematic diagram connector Click the Ref. No. of the target connector in the red box around a schematic diagram connector

18、. The screen jumps to the target connector. Page magnification stays the same as before the jump. 5 Using Adobe Reader (Windows version) Properties Click this button and check that the printer is set to a suitable paper size. Page to print Select the following checkbox. More options : Current View P

19、age Sizing & Handling Select the following checkbox. Size / Size options : Fit Add notes to this data (Sign) The Sign function lets you add notes to the data in this manual. Save the file once you have finished adding notes. example using Adobe Reader X On the View menu, click Sign. The Sign pane ap

20、pears. example using Adobe Reader 9 On the Document menu, click Sign. Magnify schematic / printed wiring board diagrams - 1 (Ctrl+Space, mouse operation) Press Ctrl+Space on the keyboard and drag the mouse to select the area you want to view. The selected area is magnified. CtrlSpace 0 When you want

21、 to move the area shown, hold down Space and drag the mouse. When you want to show a full page view, press Ctrl+0 on the keyboard. Print a magnified part of the manual The Properties dialog box and functions will vary depending on your printer. 1. Drag the mouse to magnify the part you want to print

22、. 2. On the File menu, click Print. 3. Configure the following settings in the Print dialog box. 4. Click the Print button to start printing. 6 Magnify schematic / printed wiring board diagrams - 2 (Pan & Zoom function) The Pan & Zoom function lets you see which part of a magnified diagram is being

23、shown in a separate window. example using Adobe Reader X On the View menu, point to Zoom, and then click Pan & Zoom. The Pan & Zoom window appears on the screen. example using Adobe Reader 9 On the tools menu, point to Select & Zoom, and then click Pan & Zoom Window. Magnify schematic / printed wiri

24、ng board diagrams - 3 (Loupe tool function) The Loupe Tool function lets you magnify a specific part of a diagram in a separate window. example using Adobe Reader X On the View menu, point to Zoom, and then click Loupe tool. The Loupe Tool window appears on the screen. example using Adobe Reader 9 O

25、n the tools menu, point to Select & Zoom, and then click Loupe tool Window. 7 SAFetY PReCAUtIoNS The following items should be checked for continued protection of the customer and the service technician. LeAKAGe CURReNt CHeCK Before returning the set to the customer, be sure to carry out either (1)

26、a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the set is defective. Be sure to test for leakage current with the AC plug in both polarities, i

27、n addition, when the sets power is in each state (on, off and standby mode), if applicable. CAUtIoN Please heed the following cautions and instructions during servicing and inspection. Heed the cautions! Cautions which are delicate in particular for servicing are labeled on the cabinets, the parts a

28、nd the chassis, etc. Be sure to heed these cautions and the cautions described in the handling instructions. Cautions concerning electric shock! (1) An AC voltage is impressed on this set, so if you touch internal metal parts when the set is energized, you may get an electric shock. Avoid getting an

29、 electric shock, by using an isolating transformer and wearing gloves when servicing while the set is energized, or by unplugging the power cord when replacing parts, for example. (2) There are high voltage parts inside. Handle with extra care when the set is energized. Caution concerning disassembl

30、y and assembly! Through great care is taken when parts were manufactured from sheet metal, there may be burrs on the edges of parts. The burrs could cause injury if fingers are moved across them in some rare cases. Wear gloves to protect your hands. Use only designated parts! The sets parts have spe

31、cific safety properties (fire resistance, voltage resistance, etc.). Be sure to use parts which have the same properties for replacement. The burrs have the same properties. In particular, for the important safety parts that are indicated by the z mark on schematic diagrams and parts lists, be sure

32、to use the designated parts. Be sure to mount parts and arrange the wires as they were originally placed! For safety seasons, some parts use tapes, tubes or other insulating materials, and some parts are mounted away from the surface of printed circuit boards. Care is also taken with the positions o

33、f the wires by arranging them and using clamps to keep them away from heating and high voltage parts, so be sure to set everything back as it was originally placed. Make a safety check after servicing! Check that all screws, parts and wires removed or disconnected when servicing have been put back i

34、n their original positions, check that no serviced parts have deteriorate the area around. Then make an insulation check on the external metal connectors and between the blades of the power plug, and otherwise check that safety is ensured. (Insulation check procedure) Unplug the power cord from the

35、power outlet, disconnect the antenna, plugs, etc., and on the power. Using a 500V insulation resistance tester, check that the insulation resistance value between the inplug and the externally exposed metal parts (antenna terminal, headphones terminal, input terminal, etc.) is 1M or greater. If it i

36、s less, the set must be inspected and repaired. Many of the electric and the structural parts used in the set have special safety properties. In most cases these properties are difficult to distinguish by sight, and the use of replacement parts with higher ratings (rated power and withstand voltage)

37、 does not necessarily guarantee that safety performance will be preserved. Parts with safety properties are indicated as shown below on the wiring diagrams and the parts list in this service manual. Be sure to replace them with the parts which have the designated part number. (1) Schematic diagrams

38、.Indicated by the z mark. (2) Parts lists .Indicated by the z mark. The use of parts other than the designated parts could cause electric shocks, fires or other dangerous situations. CAUtIoN Concerning important safety parts 8 Note FoR SCHeMAtIC DIAGRAM WARNING: Parts indicated by the z mark have cr

39、itical characteristics. Use ONLY replacement parts recommended by the manufacturer. CAUtIoN: Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance

40、 from chassis to either side of the power cord is less than 460 kohms, the set is defective. WARNING: DO NOT return the set to the customer unless the problem is identified and remedied. NotICe: ALL RESISTANCE VALUES IN OHM. k=1,000 OHM / M=1,000,000 OHM ALL CAPACITANCE VALUES ARE EXPRESSED IN MICRO FARAD, UNLESS OTHERWISE INDICATED. P INDICATES MICRO-MICRO FARAD. EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. Parts indicated by nsp on this table cannot be