Bang-Olufsen-Beo-5-Service-Manual(1) 电路图 维修手册.pdf

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1、Beo5 Type 1682 1688, 1692 Service Manual English German, French, Italian, Spanish, Danish, Dutch, Japanese and Simplified Chinese versions are available in the Retail System This Service Manual must be returned with the defective parts/back-up suitcase ! RadioFans.CN 收音机爱 好者资料库 CONTENTS Survey of mo

2、dules . 1.1 How to service . 1.2 Warnings . 1.4 Service Menu . 2.1 Fault flow chart . 3.1 Adjustment . 4.1 Replacement of modules . 5.1 Specification guidelines for service use . 6.1 Overall block diagram . 7.1 Wiring diagram . 7.3 Available parts . 8.1 RadioFans.CN 收音机爱 好者资料库 Survey of modules Surv

3、ey of modules 1.1 1 2 3 4 Module 1 Display Module 2 Keypad Module 3 Battery Module 4 Adaptor, interface RadioFans.CN 收音机爱 好者资料库 How to service Front line service The overall service strategy is to service 95% of all products in the customers home. The defective module must be exchanged and the Back-

4、up suitcase must be sent to module service in Struer. Beo5 will be serviced on module level only as described in the Service Manual. A Back-up suitcase will be offered for this product. The only way to repair the hardware (HW) is to order a Back-up suitcase and replace the defective module. Only the

5、 necessary information on how to dismantle/assemble, fault-find on module level, replace and adjust electronics/mechanics will be described. As a simple stand-alone product, it is expected to be serviced for 12 years on vital parts after the last product has been produced and sold in the same season

6、. Service possibilities: If the Beo5 software is to be updated, the Beo5 configuration tool must be used. It is important to bring a laptop to the customers home in case of a service visit. Remember to store the specific customer profile locally on the laptop before making the visit. Recommended ass

7、isting tools Beo5 configuration tool. Other service issues This product does not have pincode protection. Service documentation Service documentation for Beo5 will be a Service Manual with part nos. for the Back-up suitcase, electrical and mechanical parts, users guides, etc. 1.2 How to service How

8、to service 1.3 Variants of mains adaptors The Beo5 has only one variant for all markets. The mains adaptor has separate type nos. for each market, due to country approvals. The only variant on the Beo5: 1682 The variants on the mains adaptors: Type number VariantsMarkets 1683EUAustria, Azerbaijan, B

9、elgium, Bulgaria, Chile, Croatia, Czech Repub., Denmark, Egypt, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Greenland, Holland, Hungary, India, Indonesia, Iceland, Israel, Italy, Kazakhstan, Kuwait, Latvia, Liechtenstein, Lithuania, Lebanon, Luxembourg, Morocco, Norway, Oman,

10、Paki- stan, Peru, Poland, Portugal, Romania, Russia, Serbia, Singapore, Slovak Repub., Slovenia, Spain, Sweden, Swit- zerland, Thailand, Turkey, Ukraine, Uruguay, Uzbekistan 1684GBBahrain, Botswana, Dubai, Ghana, Ireland, Hong Kong, Malaysia, Nigeria, Qatar, Saudi Arabia, South Africa, United Arab E

11、mirates, United Kingdom 1685USBrazil, Caribbean Islands of the Dominican Republic, Canada, Japan, Mexico, Panama, St. Martin, Taiwan, USA 1686AUSAustralia, New Zealand 1687KORKorea 1688CNChina 1692ARArgentina 1.4 Warnings Warnings ESD When electrical replacements or disassembly is taking place, use

12、an ESD-mat. The internal electronics are very sensitive to static electricity. The core in the microprocessor is powered with only 1.8 Volts, so it is very important that handling of Beo5, when disassemblied, is done with great care according to static electricity. Lithium battery Warning ! Short-ci

13、rcuit and overcharging of some types of lithium batteries may result in a violent explosion. Cleaning Clean the Beo5 surfaces using a lint-free cloth which you have wrung firmly in lukewarm water. Never use alcohol or other solvents to clean any parts of the Beo5. STATIC ELECTRICITY MAY DESTROY THE

14、PRODUCT Service Menu Service menu in general The Menu Overview appendix provides an overview of the menus as they appear in the Software. The menu items are generally self-explanatory so you can gain a general overview by studying this page closely. For an overview of the menus please refer to page

15、2.2. Access to service menu The service menu must be activated while the setup menu is displayed. To acces the Digits press the + field on the screen. From this initial state, the service menu is activated by pressing 0 0 GO within 3 s. Deactivating service menu When you exit the service menu (by pr

16、essing Back on keyboard or on the screen) to standard menu operation, the device is in normal mode. Navigation Beo5 Possible actions Hard Keys: OK/Enter Selects the submenu that a cursor is on - accepts a menu, which results in values entered being saved Moves the cursor bar up Moves the cursor bar

17、down Moves the cursor bar left Moves the cursor bar right BACK Returns to previous menu step Soft Keys: Digit (+) Opens the soft digit area on the screen Returns to previous menu step Scene selection Service menu This menu is used to select the device area in which service is to be carried out/ info

18、rmation is to be sought. The contents of the menu depend on the sources installed. Monitor service menu Access to the monitors underlying service menus. Service Menu 2.1 Menu Overview 2.2 Service Menu Dealer Opt Dealer Option: In this mode it is possible to determine the IR-transmission strength of

19、the Beo5. The two options are: - Normal mode: All IR transmission will be done according to the configuration. - Dealer mode: All IR transmission will only be with low range. The choice is stored in the flash when pressing the BACK key (3 times to reach normal mode). Keyboard Test In this test menu

20、it is possible to perform a test for each of the 17 hard keys. The key pressed is displayed on the screen. The test is cancelled by pressing the BACK key (3 times to reach normal mode). Touch Test The Touch Test is developed to test the touch display area. The test is activated by pressing Touch Tes

21、t in the service menu and has to be performed without touching the display. When the test is activated, white decimal numbers are shown for each display area. As long as all numbers are white, the test is OK. Only if any of the values are displayed in red, the test is failed. Note! The value turns r

22、ed when you press the display harder than usual. Note! The blue value in the centre of the screen presents the light sensor value and indicates the light intensity. Display Test The display test provides 11 test pictures to be shown on the display. In this way, it is possible to determine if there a

23、re any pixel errors on the TFT panel. There may not be any pixel errors at all (constantly illuminated or constantly off pixels) The test pictures are: - Red - Green - Blue - White - Yellow - Magenta - Cyan - 75% Grey - 50% Grey - 25% Grey - Black The test page is cancelled by pressing the BACK key

24、(3 times to reach normal mode). Counters The counters menu contains information referring to the usage pattern of Beo5. The information is displayed on 5 pages, to navigate between page 1-5 use the or softkey on the screen. The counters page is cancelled by pressing the BACK key (3 times to reach no

25、rmal mode). Service Menu 2.3 2.4 Fault flow chart 3.1 1 23 4 5 1 = Data - 2 = 5V 3 = Charge ID 4 = Data + 5 = GND * Pin explanation for Charger 301 P3 16 13 * PCB Keypad Fault flow chart No Yes Confirm the battery is fully charged (2.4V VBAT on Keypad*, P2 pin 1) OK? Place Beo5 in charger. Confirm t

26、hat Charging appears on the Display OK? Remove Beo5 from charger and confirm by measuring, 5V at Charger* OK? Replace Adaptor OK? Replace Charger Wait for Beo5 to recharge battery OK? Disconnect battery. Place Beo5 in charger. Confirm that Display turns on OK? Replace Keypad OK?Replace Display Repla

27、ce battery Press OK key for at least 2 sec. and confirm Beo5 illuminate the Display OK Replace Display Place Beo5 in Charger. Confirm that Charging appears on the Display OK? Replace Keypad OK?Replace Display Fault symptom: No operation No back light No key illumination Possible causes: Defective ba

28、ttery Defective Charger - low battery Defective keypad Defective Display 301 P3 16 13 * PCB Keypad No Yes 3.2 Fault flow chart Confirm that Display illuminate when pressing the Display area (keys only illuminate in dark environments) OK? Confirm 2.4V VBAT on Keypad*, P2 pin 1 OK? Place Beo5 in Charg

29、er. Confirm that Charging appears on the Display OK? Replace Display Press OK key for at least 2 sec. and confirm Beo5 illuminate the Display OK? Place Beo5 in Charger. Confirm that Charging appears on the Display OK? Replace Display Confirm that Display accept soft touch on the Display OK? Replace

30、DisplayReplace Keypad OK?Replace Display Confirm that Display accept hard touch (still gentle) on the Display (an accoustic signal sounds when the touch is accepted) OK? Replace Display Confirm that IR transmission is recieved on the main product OK? Confirm, in Service Menu under Dealer Opt, that N

31、ormal mode is chosen OK? Replace Display Fault symptom: Operation problem, no IR transmission Possible causes: Defective Display Defective IR part Adjustment Back light settings It is possible to determine the time-out period for the back light. There are two back light settings, one for the dimming

32、 period and one for the off period. To acces the setting, press standby and ok/enter simultaneously to invoke SETUP menu, and then press SETTINGS and BACKLIGHT on the screen. The settings are: - Dim: 5 sec. 10 sec. 20 sec. - Off: 15 sec. 30 sec. 60 sec. Press Store on the screen to save the setting

33、The SETUP page is cancelled by pressing the BACK key (3 times to reach normal mode). Restore To restore back light settings to default, invoke SETUP menu and press SETTINGS RESTORE on the screen. IR transmission strength For this adjustment, please refer to Dealer Opt, see page 2.3. Adjustment 4.1 4

34、.2 - Pull down Adaptor, interface - Remove screws - Gently push down Keypad 3x TX5 - Remove cables Reassembly! Replacement of modules 5.1 Replacement of Keypad - Remove clips and battery - Remove screws for display - Remove screws for clips for battery 2x TX5 2x TX6 - Remove display by releasing sna

35、plocks 5.2 Replacement of modules Replacement of display Specification guidelines for service use 6. Specification guidelines for service use Beo5 Design David Lewis Type System Terminal (one-hand operated) Beo5 type no. 682 (for all markets) Table charger type no. 683 (EU), 684 (GB), 685 (US), 686

36、(AUS), 687 (KOR), * see page .3 (how to service) for further info 688 (CN), 692 (AR) Dimensions (W x H x D) / Weight 69mm x 6mm x 32mm / 205g +/- 5g (0,452Lbs.) CPU Freescale MC9328MXS CPU speed 96 MHz, 6MHz (standby) Battery capacity 350 mAh, 2.5V Standby 2 days Active use time 8 hours (typically),

37、 3 hours (continously) Charging time 5 hours Hard keys 7 + wheel Soft keys 7 Languages Multiple, 8 languages Power consumption charger: - when Beo5 in charger 2.7W - when Beo5 in charger (Beo5 fully charged) .3W - charger without Beo5 0.2W Adaptor charging 5V, 400mA +/- 0% USB charging 5V, 90mA Powe

38、r management: Wake-up Alu-ball touch, key-press, display press, wheel activation, placing in charger Power down Timeout - follows back light Power on Centre key activation, placing in charger Power off Long press on centre key, low battery capacity ( 30/30pins FFC 0.5mm Plug P3 3/3pins 1mm P2 6/6pin

39、s 1mm P1 Display 7.3Wiring diagram 7.37.3 Wiring diagram Wiring diagram 7.47.47.4 Available parts 9001 9002 9003 9004 9005 9006 9007 9008 1 1 90018053177 Display,complete 90023160426 Aluminiumcover 90032311013 Clipsf/battery 90048700091 Battery 90058003626 Keypad 90063152499 Adaptor,interface 900780

40、40141 Mainsadaptor,EU 8040142 Mainsadaptor,UK 8040143 Mainsadaptor,US 8040144 Mainsadaptor,CN 8040145 Mainsadaptor,AUS 8040146 Mainsadaptor,KOR 8040147 Mainsadaptor,AR 90088003769 Charger 12011048 Screw2.5x8mm 3393072 Packing,complete 3391125 Outercarton 3395324 Back-upsuitcase Availableparts8.1 Available documentation SeeRetailOrderingSystem Beo5 8.2 Bang & Olufsen DK-7600 Struer Denmark Phone +45 96 84 11 22* Fax +45 97 85 39 11 3538068 08-07