BO-Beosound5_type2900-sm维修电路原理图.pdf

《BO-Beosound5_type2900-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《BO-Beosound5_type2900-sm维修电路原理图.pdf（82页珍藏版）》请在收音机爱好者资料库上搜索。

1、BeoSound 5Type 2900BeoMaster 5Type 1753, 1754, 1755Service Manual EnglishGerman, French, Italian, Spanish, Danish, Dutch, Japanese, Korean and Simplified Chinese versions are available in the Retail SystemThis Service Manual must be returned with the defective parts/back-up suitcase !RadioFans.CN 收音

2、机爱 好者资料库CONTENTSSurvey of modules . 1.1How to service . 1.2ServiceTool . 1.4Service mode . 2.1Fault flow chart . 3.1ServiceTool for adjustments . 4.1Adjustments . 4.7Final check after repair . 4.9Replacement of modules BeoSound 5 . 5.1Replacement of modules BeoMaster 5 . 5.19Specification guidelines

3、 for service use . 6.1Block diagram BeoSound 5 . 7.1Block diagrams BeoMaster 5 . 7.2Wiring diagram . 7.5Available parts . 8.1RadioFans.CN 收音机爱 好者资料库Survey of modules 1.1Survey of modulesBeoSound 501RAM045194FAN141213581152015161BeoMaster 5PCB01 MainboardPCB11 IRPCB12 NavigatorPCB13 InputPCB14 Volume

4、 (not for sale)PCB51 LCDPCB52 Keyboard (not for sale)PCB58 StandbyPCB61 Backlight InverterPCB01 Motherboard RAM PCB04 Power SupplyPCB51 ML-PLPCB94 HDDHow to serviceStrategyThe product is to be serviced in the customers home.The repair involves replacement of the module(s). The replaced modules must

5、be returned for repair at the Bang & Olufsen Module Repair department. Error codes as well as an adequate fault description must be returned with each replaced part. For this purpose, use the Module Repair form or the form in the Retail System under Exchange Module.To help the Bang & Olufsen Module

6、Repair department it is very important to answer the following questions:1. Which products are in the setup?2. Which software versions are used in these products?3. How are the products linked together?4. What happens in the actual situation?Fault explanation and demonstrationBefore troubleshooting

7、is initiated, let the customer demonstrate the fault, if possible.Preparations before serviceAlways remember to download the latest version of the Service Manual from BeoWise. Use also an updated version of ServiceTool MKII to update the BeoMaster 5 ServiceTool (placed on a USB pen drive).ServicingT

8、he BeoMaster 5 and BeoSound 5 must be serviced by qualified technical personnel only.If it is not possible to determine the location of the fault or if replacing spare parts does not clear the fault, please contact your national Service Center for technical support.HandlingLike any other electronic

9、equipment, this product must be handled with care. Particularly the BeoMaster 5 which contains a HDD (Hard Disc Drive), must be handled carefully. Otherwise, there is a major risk of damaging the HDD.Generally, there are 4 main items (described on the next page) which require great attention, when h

10、andling the product:- Handling when the product is disassembled (ESD, lithium battery).- Lithium battery.- Cleaning.- Transport and handling.Replacement of modulesIf it is necessary to replace modules in BeoSound 5 or BeoMaster 5, there are 3 modules which require an adjustment after replacement as

11、the serial number has to be transferred into the new module. The modules are:- PCB01, Mainboard (BeoSound 5)- PCB01, Motherboard (BeoMaster 5)- PCB94, HDD (serial number backup for BeoMaster 5 and BeoSound 5)Please refer to adjustments for further information.1.2 How to serviceHow to service 1.3Warn

12、ings Static electricity, ESDStatic electricity may damage the product. In BeoSound 5/BeoMaster 5 there are integrated circuits which operate with 1.8 volt, and that makes the product extremely sensitive to static electrity.Static-protective field service kit. A static-protective field service kit mu

13、st always be used when the product is disassembled or modules are handled. Follow the instructions in this Service Manual and use the ESD-mat for both old and new modules.Please note: When mains voltage on the product is required, remove the connection between the product and the ESD-mat.The chassis

14、 or modules must always be connected to the static-protective field service kit or placed in an ESD-proof bag.Lithium batteryWARNING!Short-circuit and overcharging of some types of lithium batteries may result in a violent explosion.CAUTION!Danger of explosion if battery is incorrectly replaced:Repl

15、ace only with the same or equivalent type.CleaningNever use alcohol or other solvents to clean any part of the product!Wipe dust off the surfaces using a dry, soft cloth or a micro fibre cloth. Remove grease stains or persistent dirt with a soft, lint-free, firmly wrung cloth, dipped in a solution o

16、f water containing only a few drops of mild detergent, such as washing-up liquid.To retain the optimum performance of the screen, make sure that no streaks or traces are left on the screen.Use white gloves to avoid smudging the front glass.Transport and handlingWhen transportation is required, it is

17、 recomended to:- Place BeoSound 5 in the original packing.- Use product cover on BeoMaster 5 to prevent scratching the surface.Recommended tools for serviceB&O ServiceTool and a PC.White gloves.Shoe covers.Soft lint-free cloth (micro fibre cloth) for cleaning.Product cover for transportation.STATIC

18、ELECTRICITYMAY DESTROY THEPRODUCTESD1.4 ServiceToolServiceToolGeneralThe BeoMaster 5 ServiceTool is required in several service situations, e.g. update of firmware after replacement of certain modules. It is important that the BeoMaster 5 ServiceTool (placed on a USB pen drive) always is updated to

19、the latest version. Please use an updated version of ServiceTool MKII remember to update the BeoMaster 5 ServiceTool.The BeoMaster 5 ServiceTool is also used to restore the serial number in the following modules, if they are replaced:- PCB01, Mainboard (BeoSound 5).- PCB01, Motherboard (BeoMaster 5)

20、.If it is not possible restore the serial number from the one of the modules, e.g. if both the HDD and the Motherboard are damaged, a new pre-programmed PCB01, Motherboard can be ordered from Bang & Olufsen Retail System under Daily Use and Master Code.Furthermore, the ServiceTool is necessary to fl

21、ash update the firmware on the following modules, if they are replaced:- PCB01, Mainboard (BeoSound 5).- PCB51, ML-PL.- PCB01 Motherboard (BIOS).This update is important to ensure correct functions in the product and optimal performance for the customer.AdditionalBeside the mandatory elements mentio

22、ned above, the ServiceTool also contains the opportunity to perform the following services:- Clone System drives/Clone entire HDD (clones the drives on a present HDD).- Backup/Restore (to a new HDD).- Reboot of the system.Please refer to adjustment/ServiceTool for a fully detailed description of the

23、 features in the ServiceTool.Service mode 2.1Service modeService Menus . 2.2General . 2.2Access to Customer Configuration Menu . 2.2Access to Service Configuration Menu . 2.3How to exit Configuration Menus . 2.4Survey of Configuration Menus . 2.4Menu overview . 2.4Description af menu items . 2.5MODE

24、 (BeoSound 5 only) . 2.5SOUND (BeoSound 5 only) . 2.5SYSTEM INFO . 2.5SYSTEM SETTINGS . 2.6MAINTENANCE . 2.6PRODUCT INFO . 2.7NETWORK INFO . 2.8NETWORK SETTINGS . 2.8ROLES . 2.9RECOVERY . 2.9Access to Service Menu . 2.10How to exit Service Menu . 2.11Survey of Service Menu . 2.12Description af menu

25、items . 2.12Survey of control function . 2.13BeoSound 5 functionality . 2.13Beo4 functionality . 2.13Beo5 functionality . 2.132.2 Service modeService MenusGeneralThis section describes the accessibility of the following three service menus in BeoSound 5/BeoMaster 5:- Customer Configuration Menu- Ser

26、vice Configuration Menu- SERVICE MENUThe service menus can be accessed on BeoSound 5 or from the tv connected to BeoMaster 5. Both scenarios are described.Access to Customer Configuration MenuBeoMaster 5- Select PC in the LIST on Beo4 and press GO / select the configured soft button, eg. PC on the s

27、creen on Beo5 and press OK.- Beo4, press MENU 9 / Beo5, press Menu + 9 (the + enables numerical soft buttons) on the screen.- Press RED GO on Beo4 / RED OK on Beo5 (Configuration Menu expands). The procedure is illutrated below: MENU 9 (Beo4) RED GO (Beo4) Menu + 9 (Beo5) RED OK (Beo5)BeoSound 5- Mo

28、ve the navigator arm to MODE and use the wheel O to highlight SETTINGS.- On BeoSound 5, press: GO to activate Customer Configuration Menu (the menu appears on left side of the screen, containing new sub menus). Highlight SETTINGS and press GOConfigurationSystem InfoSystem SettingsMaintenancePictureC

29、onfigurationSystem infoSystem SettingsMaintenancePictureProduct InfoNetwork Info9780.ConfigurationGOEXITGO123456.MODECOVERSARTISTSALBUMSTITLESFAVOURITESQUEUEN.MUSICN.RADIOSETTINGSMODESOUNDSYSTEM INFOMAINTENANCEPRODUCT INFOBALANCEBASSTREBLESYSTEM SETTINGSNETWORK INFOVOLUMELOUDNESSService mode 2.3Acce

30、ss to Service Configuration MenuBeoMaster 5- Select PC in the LIST on Beo4 and press GO / select the configured soft button, eg. PC on the screen on Beo5 and press OK.- Press MENU 9 on Beo4 / press Menu + 9 (the + enables numerical soft buttons) on the Beo5 screen.- Press 0 0 GO on Beo4 / 0 0 OK on

31、Beo5 (Configuration Menu expands).The procedure is illutrated below: MENU 9 (Beo4) 0 0 GO (Beo4) Menu + 9 (Beo5) 0 0 OK (Beo5)BeoSound 5- Move the navigator arm to MODE and use the wheel O to highlight SETTINGS.- On BeoSound 5, press: GO to activate Service Configuration Menu (the menu appears on le

32、ft side of the screen, containing new sub menus). Highlight SETTINGS GONote!The Customer Configuration Menu or Service Configuration Menu must be activated from either BeoSound 5 or BeoMaster 5. It is not possible to activate the menus on both BeoSound 5 and BeoMaster 5 at the same time.Configuratio

33、nSystem InfoSystem SettingsMaintenancePicture9780.ConfigurationGOEXITGO123456.ConfigurationSystem infoSystem SettingsMaintenancePictureProduct InfoNetwork InfoNetwork SettingsRolesRecoveryMODESOUNDSYSTEM INFOMAINTENANCEPRODUCT INFONETWORK SETTINGSRECOVERYBALANCEBASSTREBLESYSTEM SETTINGSNETWORK INFOR

34、OLESVOLUMELOUDNESSSPEAKER TYPEMODECOVERSARTISTSALBUMSTITLESFAVOURITESQUEUEN.MUSICN.RADIOSETTINGS2.4 Service modeSurvey of Configuration MenusThis chapter is a survey that describes the content of the Customer Configuration Menu and the Service Configuration Menu on BeoSound 5 and BeoMaster 5. The Se

35、rvice Configuration Menu is the extended version of the Customer Configuration Menu, as opposed to the Customer Configuration Menu contains all menu items.Items marked with a * in the overview below is only available in the Service Configuration Menu.Menu overviewBeoMaster 5 BeoSound 5Some menu item

36、s will only be available in BeoSound 5 and other only in BeoMaster 5. In the following description of the menu items, it will be mentioned whether the item is present in only BeoMaster 5 or BeoSound 5.ConfigurationSystem infoSystem SettingsMaintenancePictureProduct InfoNetwork InfoNetwork SettingsRo

37、lesRecoveryMODESOUNDSYSTEM INFOMAINTENANCEPRODUCT INFONETWORK SETTINGSRECOVERYBALANCEBASSTREBLESYSTEM SETTINGSNETWORK INFOROLESVOLUMELOUDNESSSPEAKER TYPE*How to exit Configuration MenusBeoMaster 5- To exit Configuration Menu on BeoMaster 5:Press EXIT on Beo4 or BACK on Beo5 to return to BeoMaster 5

38、Main menu.(The number of times to press EXIT/BACK depends of the menu stage).BeoSound 5- To exit Configuration Menu on BeoSound 5:Move the navigator arm to MODE, use the wheel O to highlight N.MUSIC / N.RADIO and press GO. Service mode 2.5Description af menu itemsMODE (BeoSound 5 only)This menu item

39、 provides the opportunity to choose one of the following options:- N.MUSIC, opens the source N.Music and leaves Configuration Menu.- N.RADIO, opens the source N.Radio and leaves Configuration Menu.- SETTINGS, opens the basic SETTINGS menu and leaves Configuration Menu.SOUND (BeoSound 5 only)This men

40、u item provides the opportunity to setup the settings for BeoSound 5.- VOLUME, provides the opportunity to setup the default volume level. To enter, press and a scale divided in steps from 0 to 90 appears on the screen.- BALANCE, provides the opportunity to setup the default balance point. To enter,

41、 press and a scale divided in steps from 9 appears on the screen.- BASS, provides the opportunity to setup the default bass level. To enter press and a scale divided in steps from -6 to 6 appears on the screen.- TREBLE, provides the opportunity to setup the default treble level. To enter press and a

42、 scale divided in steps from -6 to 6 appears on the screen.- LOUDNESS, provides the opportunity to set loudness ON/OFF.- SPEAKER TYPE, provides the opportunity to set whether a pair of BeoLab 5 is connected to BeoMaster 5 or not. This menu item is only visible when speakers are connected to one of t

43、he POWERLINK sockets on BeoMaster 5.SYSTEM INFOThis menu item provides the opportunity to display information about the health of BeoMaster 5 and BeoSound 5. The information contains the following:- BS5 CASE TEMP, reads out the temperature inside BeoSound 5 (in degrees Celsius).- BM5 CASE TEMP, read

44、s out the temperature inside BeoMaster 5 (in degrees Celsius).- BM5 HDD TEMP, reads out the HDD temperature inside BeoMaster 5 (in degrees Celsius).- BM5 UPTIME, reads out the time BeoMaster 5 has been connected to the mains.- AVAILABLE STORAGE, reads out the free space left on the HDD in BeoMaster

45、5 (in gigabytes).2.6 Service modeSYSTEM SETTINGSBeoSound 5:- LANGUAGE, provides the opportunity to setup the preferred language on BeoSound 5. The options are displayed on the respective languages and are: DANSK, DEUTSCH, ENGLISH, ESPANOL, FRANCAIS, ITALIANO, NEDERLANDS and SVENSKA (The setting does

46、 not have any impact to the language in Customer Configuration Menu and Service Configuration Menu as the only are available in english).- TIME ZONE, this menu item provides the opportunity to setup the area where BeoSound 5 is installed. This setup is very important because it determines the time a

47、nd thus the time for BeoMaster 5 to perform the automatic check for software updates. The options reaches from GMT-12:00 to GMT+13:00 (GMT stands for Greenwich Mean Time).BeoMaster 5:- Extended character set, provides the opportunity to enable the use of special characters (characters wich is not in

48、 common with the english character set), regarding to the chosen language.- TIME ZONE, this item menu provides the opportunity to setup the area where BeoSound 5 is installed. This setup is very important because it determines the time and thus the time for BeoMaster 5 to perform the automatic check

49、 for software updates. The options reaches from GMT-12:00 to GMT+13:00 (GMT stands for Greenwich Mean Time).MAINTENANCEBeoSound 5/BeoMaster 5:- CLEAN-UP*, this feature provides the opportunity to delete tracks or stations from the favourites list on BeoSound 5. The options are ON/OFF.- UPDATE SOFTWA

50、RE, this feature provides the opportunity to perform on-demand software check/update. It is very important that BeoMaster 5 is not interrupted when the software update procedure is running. The system is ready for use when the system has rebooted and the stby. LED lights red constantly.- REBOOT, thi