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Beocenter-2-Audio-Ty.. - Henriksens Elektronik

1. BANG amp OLUFSEN Wiring diagram 7 3 7 3 Wiring diagram 7 3 Wiring diagram 6277707 6270864 W16 w26 O Analog Sound Engine DAB ER CD Traverse Mechanism DVD Main Board Assy 6277714 6277708 w28 P106 P20 W20 pl ES w25 6200145 6200146 u un t PEE FRIA w r Dez e ES ao kome EE Ecg Ee gt lt gt lt an bmm 2 6 Pu PEDT EECH m we I 41 r PRE epee Top Interface FEDER A En BPE BIS BS peas mz 42772 SE es ees SEH el I sae Esser PER f PEREA Dez AS SS gt gt Base se Een SE presi L E msn E ESTA 1 wo2 Ess I lt lt Er I 1 29 EE I vs Sees lt lt Sr Sp L 4 6200127 wo3 6200036 y CH L wit EE ed Bees PERA 1 m Due 1 s ts Sas Keyboard Right ws rs FS SS ra bueu i 1 Gen apa PES gt eg
2. BANG amp OLUFSEN Replace Keyboard right 5 5 gt Remove cable 2 Loosen excentric lock 3 Lift off Keyboard 4 Remove cable on backside of Keyboard Cable lock Socket Unit 3mm 5 6 Replace Display BANG amp OLUFSEN rr 5 3 BeoCenter 2 in service position Remove screws Remove cables connecting the Display Cable lock Disassembly of display Remove screws TX7 id 5 7 Replace Clamper BANG amp OLUFSEN 72 MID OR 4 SONS rr 5 3 BeoCenter 2 in service position t 5 6 Remove Display Remove screws Fasten screws when clamper is correctly alligned Place a CD in clamper and allign as shown Remounting Clamper Remove cables 5 8 Replace Clamper cover BANG amp OLUFSEN mw 5 3 BeoCenter 2 in service position mw 5 6 Remove Display mw 5 7 Remove Clamper Remove screws 3x TX8 Lift and pull off clamper cover BANG amp OLUFSEN Replace Gearbox 5 9 mw 5 3 BeoCenter 2 in service position mw 5 6 Remove Display mw 5 7 Remove Clamper rs 5 8 Remove Clamper cover Remove screws Remove plug Cable lock Lift off Gearbox 5 10 Replace CD
3. t 5 3 BeoCenter 2 in service position t 5 6 Remove Display mw 5 7 Remove Clamper Remove screws Remove split Loosen spring lock KC Remove screws Dismantle gear 5 16 Replace Clamper motor BANG amp OLUFSEN t 5 3 BeoCenter 2 in service position rs 5 6 Remove Display w 5 7 Remove Clamper t 5 15 Remove Drive belt Remove motor by cutting off dampers 4x BANG amp OLUFSEN Replace Gearbox drive belt 5 17 rs 5 3 BeoCenter 2 in service position rs 5 6 Remove Display Remove screws Disassemble as shown Drive belt When remounting holes must be alligned BANG amp OLUFSEN Replace Gearbox motor 5 18 EN 6 kN LID d BeoCenter 2 in service position Remove Display Remove screws Disassemble as shown Remove cable for motor Remove gearwheel Remove screws and pull off motor re 5 3 5 6 BANG amp OLUFSEN Servicetest position 5 19 5 3 BeoCenter 2 in service position Placement of magnetic tester 5 20 Socket unit service position BANG amp OLUFSEN Remove screws Master Unit 2x TX10 Pull off cover as shown BANG amp OLUFSEN Replace PCB50 Analog sound engine 5 21 mw 5 20 Socket unit in service position Placement of PCB50 Remove cables at PCB50 Remove
4. Activate the PIN code Enter the PIN code If the PIN code has been forgotten Product locked by PIN code Select the SETUP menu Press 4 twice and then STOP to bring up the PINCODE SETUP menu Enter the 4 digit Pin code Re enter the code to confirm it and press GO If you want to change or delete the PIN code enter the correct PIN code and press GO It is now possible to change the PIN code or delete the PIN code If the PIN code is activated and the product is disconnected from the mains for more than15 30 minutes a PINCODE menu appears as soon as the product is switched on Enter the PIN code and the product starts again If the PIN code has been forgotten the only way to unlock the product again is by entering a 5 digit Master code The Master code is ordered by sending a request via the Retail System When the product prompts for a PIN code press and hold down to bring up the MASTERCODE menu Enter the Master code and press GO This will deactivate the PIN code and reactivate the product The product is locked by PIN code when The PIN code is activated and the mains is disconnected for more than 15 30 minutes The product is unlocked when the PIN code is entered The PIN code counter is set to 5 3ttempts within 3 hours When a wrong PIN code has been entered 5 times within 3 hours the product cannot receive any commands for aperiod of 3 hours After this period the PIN code counter is reset The produ
5. Gaara PRES Bega e PSS o INES F 6277870 2 2pins__ Socket EE We EE EN iR zus esse a a hal asa FS Case Esseg 6200357 besl a zs wn Is p mm I Ie sel 6200129 carer ome canara wos emee cae Das mn Ex en en Capea Pe Bins 2 es az e Sp mm ce Wis er Face Tp Pp E E aaa Motor ee gt u Sari me lt Eel a te sad re Esc gt svg Fee ne wo fra P men 1 Sul 200056 6200041 ss Re gt lt AVipatiel DAB Mz xl wis w27 Deus lt SS ens lt lt BEE I lt lt es IR Receiver Left a beem 6200135 mam as wos wat sa 6200357 P26 w22 pl gt La 5 E E REN 1 gt IR Recelver Right E mco m I t xl W14 P7 men msi m AS Es Kassa d 6277934 ao wos SIE Pas Bez zes d Ee 277715 Eesen ze a pu 5 Eee aa Eege Eege Bee Bas il ses Essen pnei SMPS 6200058 E Empe SOS wos pani 6277716 P27 W24 P2 pas Fee S Ee mm Clamper Light wos 8 1 Available parts 8 1 8 1 Available parts BANG amp OLUFSEN Available parts BeoCenter 2 Audio 3 9001 9006 2005 900
6. ICB L7 RESOURCE STILL RUNNING uP H8 Module ICB L7 RESOURCE ALLREADY FREE uP H8 Module ICB L7 ILLEGAL IOP SERVICE uP H8 Module ICB L7 ILLEGAL IOP OBJECT uP H8 Module ICB L7 TELEGRAM FLUSHED uP H8 Module ICB L7 RESOURCE DISABLED uP H8 Module ICB L7 HW CLOCK ILLEGAL COMMAND uP H8 Module ICB L7 HW CLOCK ILLEGAL EVENT uP H8 Module ICB L2 RETRANS LIMIT REACHED uP H8 Module IIC COMPONENT DISABLED uP H8 Module POWER DOWN OF IOP IMPOSSIBLE uP H8 Module CSD BUS DISABLED SW bug check for AP SW update w pu TIM FU Eu Ju TU J Jo J J E Is IA es bs IS amp ig IS D ES les Ks ATI OVERRUN ERROR Av Pane or Connection be Unit and Test equipment Av Pane connec lop Interface or ion or cable ween Socket interface cable ATI NACK Av Pane or Connection be Unit and Test equipment ween Socket EP 1 00 ATINACK NO BUF Av Pane connec Av Pane Top Interface or ion or cable or Connection be Unit and Test equipment interface cable ween Socket EP 1 01 Av Pane connec Top Interface or ion or cable interface cable ATI NACK BAD SEQ EP 1 00 EP 1 01 Av Pane or Connection be Unit and Test equipment Av Pane connec Top Interface or ion or cable ween Socket interface cable ATI NACK OVERRUN EP 1 00 Av Pane o
7. o e BANG amp OLUFSEN Display
8. 1 08 LINK TIED DOWN ML installation Analog Sound Engine or Av Panel EP 1 04 LINK OK No error EP 1 02 ML CURRENT MASTER No error EP 1 22 CONFIG IMPOSS CURRENT MASTER ML installation Analog Sound Engine or Av Panel EP 1 12 LINK TIED UP CURRENT MASTER ML installation Analog Sound Engine or Av Panel EP 1 0A LINK TIED DOWN CURRENT MASTER ML installation Analog Sound Engine or Av Panel EP 1 2 06 LINK OK AND CURRENT MASTER No error 21 MLSL TIMEOUT ERROR No error 22 MLSL TX BUF FULL TLG NOT SEND No error 23 ML KEY LOST KEY REPAIRED No error 24 EXTERNAL COMMUNICATION NOT ALLOWED IN No error PREPROJECT 25 LSL FORMAT ERROR EP1 0 LSL2 ERROR ID Defect Power link Connection Analog Sound Engine or Av Panel 27 LSL TX IMPOSS EP1 0 LSL2 ERROR ID Defect Power link Connection or Av Panel 28 LSL LINK TIED UP EP1 01 LSL2 ERROR ID Defect Power link Connection Analog Sound Engine or Av Panel 29 LSL LINK TIED DOWN EP1 01 LSL2 ERROR ID Defect Power link Connection Analog Sound Engine or Av Panel 2A GENERIC ICB ERROR uP H8 Module 2B ICB L7 TIMEOUT ML installation Analog Sound Engine Av Panel or uP H8 Module 2G ICB L7 ILLEGAL TIMEOUT uP H8 Module 2D ICB L7 OUT OF REPOSITORIES uP H8 Module 2E ICB L7 ILLEGAL L7 ACK uP H8 Module 2F ICB L7 ACKNOWLEDGE UNEXPECTED uP H8 Module 30 ICB L7 READ RESPONSE UNEXPECTED uP H8 Module 31 ICB L7 ILLEGAL RESOURCE TYPE uP H8 Module BANG amp OLUFSEN Service menu 3 5
9. 9 ATI transmit Pin 10 ATl receive Pin 11 supply voltage 7V to 15V in St By 3V to 15V Pin 12 supply voltage 7V to 15V in St By 3V to 15V Pin 13 Audio L 1V Bal Rin 2 2MQ Rout 75Q Pin 14 Audio L 1V Bal Rin 2 2MQ Rout 75Q Pin 15 Audio R 1V Bal Rin 2 2MQ Rout 75Q Pin 16 Audio R 1V Bal Rin 2 2MQ Rout 750 Power link Pin PL ON 22 5V OFF lt 0 5V Pin 2 Signal GND Pin 3 Audio L out OV 6 5V RMS Pin 4 PL speaker ON gt 2 5V OFF lt 0 5V Pin 5 Audio R out OV 6 5V RMS Pin 6 Data High gt 3 5V Low lt 0 8V Pin 7 Data GND Pin 8 Not used Pin 3 and 5 are connected in the SUBWOOFER socket jacket No connect DAB antenna 75 ohm 1 F connector FM antenna 75 ohm 1 Mains connector 1 Loader unit 1 connection cable W14 between Master and Socket unit Connections see wiring diagram Subject to change without notice BANG amp OLUFSEN Overall block diagram 7 1 7 1 Overall block diagram 7 1 N WTTTTTTTTTTTTTT d o o o o o o o o lt o o o o
10. BANG amp OLUFSEN The Error Layout NVMEM 1 4F 00000002 10 11 02 2 08 16000000 9 11 02 3 4F 00000002 8 11 02 4 08 16000000 7 11 02 5 4F00000002 7 11 02 6 08 16000000 6 11 02 7 4F 00000002 5 11 02 8 08 16000000 5 11 02 9 4F 00000002 4 11 02 JO re En EE 13 p ri 14 Kiss ff TS vrais Complete Error Line 1 4F 00000002 10 11 02 09 35 21 Date and time parameter will scroll according to general rules for the error the cursor points to By pressing a more detailed view of the corresponding error is shown 4F 00000002 Date 10 11 02 09 35 21 WATCHDOG RESET Pressing returns to Error List 1 4F 00000002 Err_no error_code error_parm 1 15 dec 0 FF 0 FFFFFFFF 2digit dec 2digit HEX code 8digit HEX code error parm are divided into 4 sections digit 1 and 2 XX error type digit 3 and 4 XX error param1 digit 5 and 6 XX error param2 digit 7 and 8 XX error param3 EP1 error parm1 EP2 error parm2 EP3 error parm3 10 11 02 09 35 21 Date Time dd mm yy hh mm ss Error codes are written in bold and error type in underline BANG amp OLUFSEN Service menu 3 3 The Error LIST ls a list of all the possible errors in BC2 it s divided into error code with the sub parameter error type error type which has 3 sub
11. KEY STANDBY KEY EXIT KEY VOLUME KEY For VOLUME KEY the Data field is also used Data show the last data different from O received for a VOLUME KEY Keyboard Test Key VOLUME_KEY Data 4 The Data indicate the NOF steps the volume would be regulated during normal operation To leave the Keyboard Test press Beo4 This menu can lock Unlock the Loader When the Loader is Locked the Master Unit will not open loader and clamper when load key is activated used so CD s are unapproachable in shops Loader Lock Current Mode Unlocked Unlocked Locked NOTE Loader Lock is Default Unlocked 3 10 Service menu BANG amp OLUFSEN 8 DAB service display DR ROCK 227 360 VBOO3 CHN 12C SQ002 160 KB S Program name Frequency VB Viterbi error rate 0 to 128 Performs error correction of the received noise desturbed signal SQ Signal Quality 0 15 Good reception 16 30 Borderline reception 31 80 Poor reception The bit rate in kilobit second indicates the audio compressing level of the particular program A low resolution 32 to 112 KB S indicates a high audio compressing level meaning poor audio quality most used for e g news programs A high resolution 128 to 384 KB S indicates a low audio compressing level meaning high audio quality most used for e g music programs 32 KB S 128 KB S 48 KB S 160 KB S 56 KB S 192 KB S 64 KB S 224 KB S 80 KB
12. Repub Denmark Egypt Estonia Faroe Islands Finland France Germany Greece Greenland Holland Hungary Indonesia Iceland India Israel Italy Kazakhstan Latvia Lebanon Liechtenstein Lithuania Malaysia Morocco Norway Oman Pakistan Poland Portugal Qatar Romania Russia Saudi Arabia Serbia Singapore Slovak Rep Slovenia Spain St Martin Sweden Switzerland Thailand Turkey Ukraine Uzbekistan 2840 230V Bahrain Botswana Dubai Ghana Hong Kong Ireland Kuwait Nigeria South Africa UK United Arab Emirates 2841 120V Brazil Caribbean Islands Canada Mexico Panama USA 2842 100V Japan 2843 240V Australia New Zealand 2844 110V Taiwan 2845 110V Korea 2846 230V Argentina Chile Peru Uruguay 2847 230V China 1 4 PIN code BANG amp OLUFSEN PIN code PIN code active prior to service Service code Entering the Service code Important notice concerning Service time Registration of the modules PIN code deactivated by customer prior to service The product has a 4 digit PIN code of the user s own choice which must be entered if the product has been disconnected from the mains for 15 30 min If the PIN code is activated and the product has been without mains for 15 30 min the user will be asked to enter the 4 digit PIN code when the product is switched on Before the product is handed in to service it is a good idea to ask the customer to de
13. See more information in the Users guide BANG amp OLUFSEN 2 2 BANG amp OLUFSEN Service menu 3 1 Service Menu There are two ways to enter the service menu either by the keyboard or the Beo4 remote Keyboard With the BC2 turned on press list gt Setup then press and within 3 sec Press 0 0 GO Beo4 remote With the BC2 turned on press menu Setup then press and within 3 sec Press 0 0 GO Note you have entered the service menu and have the following options Service Menu SW Versions Error List Product ID Service Counters Default Settings Keyboard Test Loader Lock DVD Service DAB service display 0 Max Volume 1 2 3 4 5 6 7 8 9 1 Select wanted menu using general menu navigation rules 1 SW Versions SW Versions 1 AP 3 61a 2 OS 16 20a 3 AP Boot 1 10a 4 IOP 22 00a 5 FM Tuner 1 00a 6 DAB Tuner 1 9 4 7 Master Unit 3 20a 2 Error List Select from the list NVMEM errors or VMEM errors Error List 1 NVMEM 2 VMEM The NVMEM and the VMEM menu has the same layout each menu will display the last 15 errors 1 is NVMEM non volatile memory and 2 is VMEM volatile memory The errors in NVMEM are stored permanently and can be used if BC2 has been disconnected from mains after an error has occurred The VMEM only stores errors that have occurred after BC2 has been connected to the mains 3 2 Service menu
14. check for AP SW update 41 PHYSICAL STACK LIMIT REACHED SW bug check for AP SW update 42 STACK VIRTUAL LIMIT REACHED SW bug check for AP SW update 43 OUT OF IAS OBJETS SW bug check for AP SW update 44 IAS SIGNAL LOST SW bug check for AP SW update 45 OVERFLOW IN IAS FIFO SW bug check for AP SW update 47 LSL QUEUE NOT ATTACHED SW bug check for AP SW update 48 SCAN QUEUE NOT ATTACHED SW bug check for AP SW update 4A UART 0 QUEUE OT ATTACHED SW bug check for AP SW update 4B TIIC QUEUE NOT ATTACHED SW bug check for AP SW update AC RIIC QUEUE NOT ATTACHED SW bug check for AP SW update 4D OUT OF POWER DOWN CALLBACK OBJ SW bug check for AP SW update 4E POWER DOWN ENTERED WITH TIMER RUNNING SW bug check for AP SW update 4F WATCHDOG RESET Check for others errors in NVMEM 80 BAS ERROR 00 NO BAS ERROR No error 01 IIC BUS ERR Always IO_ERROR not in BC2 02 Eeprm addr EE WR ERR Always IO ERROR not in BC 03 Eeprm addr EE RD ERR Always IO ERROR not in BC2 04 Eeprm addr EE RD FF ERR Always IO ERROR not in BC2 OB Eeprm addr EEPROM WRITE OVERFLOW Always IO ERROR not in BC2 0C Eeprm addr EEPROM CONTROL INIT FAIL Always IO ERROR not in BC2 OD Eeprm addr EEPROM CONTROL CALLOC FAIL Always IO ERROR not in BC2 A0 IO ERROR 00 NO APOS IO ERROR 01 ICT 2 ERROR EP 1 00 NO IIC1 2 ERROR Use EP2 EP 101 ICT 2 ACKNOWLEDGE MISSING Use EP2 EP 1 02 ICT 2 ARBITRATION LOST Use EP2 EP 1 03 ICT 2 BUS BUSY Use EP2 EP 1204 ICT 2 TIMEOUT Use EP2 EP 2 05 ICT 2 SLAVE T
15. have wrung firmly in lukewarm water Never use alcohol or other solvents to clean any parts of the BeoCenter 2 WARNING Short circuit and overcharging of some types of lithium batteries may result in a violent explosion BANG amp OLUFSEN Adjustments 2 1 Adjustments Digital Audio Broadcasting DAB DAB aerial DAB DRC The DAB module type 2203 for the BeoCenter 2 Socket Unit will automatically adapt to the band and frequency table preprogrammed in the application software for the particular Socket Unit type number If the band and frequency table setup from the factory do not correspond to the particular country where it is used the PC based ServiceTool program must be used Select a channel transmitting a DAB mutiplex signal Position the aerial to maximum signal level Keyboard Press LIST w select SETUP pp RADIO w DAB AERIAL ADJUSTMENT then press GO Beo4 remote control Press MENU w select SETUP pp RADIO w DAB AERIAL ADJUSTMENT then press GO Watch the indicator bar on the display while adjusting the DAB aerial The white fields indicates minimal risk of signal drop out Dynamic Range Control DRC appears in the lower right hand corner of the display if transmitted with the DAB program and DRC is not set to OFF DRC in nominal NOM or MAN position reduces the signal level between the weakest and the strongest signal and thereby compensates for disturbance from the surroundings
16. parameter error param error param2 and error param3 When ever a error that can be related to HW SW or MEK the cause is described sometimes there can be more than one cause for the corresponding error all the possible causes are listed with the most likely listed first Error_ Error Error_parm 1 3 Description Cause check replace code _type 00 NO APOS ERROR No error 08 APOS IOP ERROR uP H8 Module 10 ILLEGAL TIMER ID SW bug check for AP SW update 11 TIMER NOT FREE SW bug check for AP SW update 15 ILLEGAL DATE VALUE SW bug check for AP SW update 16 ILLEGAL TIME VALUE SW bug check for AP SW update 17 ILLEGAL TIMER PARAMETERS SW bug check for AP SW update 20 ILLEGAL SIMPLE MESSAGE ID SW bug check for AP SW update 21 OUT OF MESSAGE BUFFERS SW bug check for AP SW update 22 ESSAGE BUFFER VIRTUAL LIMIT REACHED SW bug check for AP SW update 25 ILLEGAL REPOSITORY TYPE SW bug check for AP SW update 26 OUT OF REPOSITORIES SW bug check for AP SW update 27 REPOSITORY VIRTUAL LIMIT REACHED SW bug check for AP SW update 28 NULL POINTER DELETE SW bug check for AP SW update 29 ILLEGAL REPOSITORY ADDR SW bug check for AP SW update 2A REPOSITORY IS ALREADY FREE SW bug check for AP SW update 40 NON ISR FUNC CALLED FROM ISR SW bug
17. with the correct serial no for the specific product otherwise it will not work Please contact Bang amp Olufsen Along with a Cable kit for ServiceTool 3375397 Product Interface Tool PI T 3375055 and eventually USB gt RS232 converter 3375151 it is possible to flash update the Pioneer FEP software and the Master Unit FER software The original interface cable is connected to the Socket Unit and is going to the PIT box From the PIT box a special service interface cable with grey plugs goes to the Master Unit The PC with the ServiceTool software is connected to the PIT box On the PIT box you are able to select which software you want to flash update via a switch The PC ServiceTool software can be downloaded from the Retail System BeoWise section and is updated several times a year Always use the latest ServiceTool version on you personal computer BANG amp OLUFSEN BeoCenter 2 Master Unit in service position 5 3 gt Remove cable 2 Loosen excentric locks gt 3 Lift off Keyboards Place keyboards as shown with cables attached Open cableholders Socket Unit 5 4 Replace Keyboard left BANG amp OLUFSEN gt Remove cable 2 Loosen excentric lock Socket Unit 3 Lift off Keyboard 4 Remove cable on backside of Keyboard Cable lock
18. 002 2752023 3390667 3103392 3103390 3103325 3396234 3392824 3504728 Top plate incl pos no 7 Tube Cover Bottom incl pos no 2 Bag w 3 x 2 screws 2 x hexagon spanners 6 x spikes pos no 3 2 X spacer Foot Spike Spacer Foam order 2 pcs Outer carton Guide 8 9 Available parts BANG amp OLUFSEN Stand Wall bracket 2171 9512 9513 9514 Incl pos no 5 US amp 5 5 o 5 e e 9510 9511 9512 9513 9514 9515 UT 3459448 3034400 2950034 3459447 2752029 3459449 3390626 3103325 2058016 3396235 3392825 3504729 Top plate Cable holder Tube Cover Bottom incl pos no 5 Wall plate Bag w 2 x screws 2 x hexagon spanners Foot Screw 6 x 100mm Foam order 2 pcs Outer carton Guide Bang amp Olufsen DK 7600 Struer Denmark Phone 45 96 84 11 22 Fax 45 97 85 39 11 3538062 04 07
19. 3103000 Rubber foot small 9029 3103001 Rubber foot large W11 6200036 Cable w holder right W12 6200028 Cable w holder left PCB2 8002610 Top Interface PCB77 8002609 DVD Main Board Assy incl pos nos 9025 PCB95 8420025 DVD Traverse Mechanism incl pos nos 9020 9021 x 4 pcs 1 2011048 Screw 2 5 x 8mm 2 2019033 Screw 2 5 x 6mm 9 2042000 Screw 4 x 3 5mm 8 5 Available parts BANG amp OLUFSEN Socket unit 9040 Incl PCB1 PCB6 PCB50 9041 9042 Incl pos no 9043 BANG amp OLUFSEN Available parts 8 6 Socket unit Survey of screws 9040 3114045 Top f socket unit 9041 8052275 Socket chassis PCB1 PCB6 PCB50 9042 3114048 Bottom incl pos nos 9043 9043 3170085 Insulation piece 9044 3950025 Cover f sockets 9045 6100245 Mains cable EU 6100328 Mains cable GB 6100306 Mains cable US 6100247 Mains cable JPN 6100248 Mains cable AUS 6100386 Mains cable KOR 6100040 Mains cable CHN 9046 3165041 Cover f bottom 9047 3031047 Wall bracket 9048 3341012 Cover f DAB socket P12 6270864 FM plug w cable P14 6277717 AM plug w cable PCB6 8002663 Microprocessor H8 4 PCB37 8002046 PCB37 DAB module PCB60 8002986 SMPS 230V 8001433 SMPS 115V PCB37 8002046 DAB module PCB85 8002977 Tuner EU 8000116 Tuner JPN W29 6200355 Wire 1P29 37P101 W30 6277870 Wire 1P601 36SK201 10 2052011 Screw 3 x 10mm 11 2015183 Scre
20. 7 9002 9007 W27 W15 WS 9003 9004 BANG amp OLUFSEN Available parts 8 2 BeoCenter 2 Audio Survey of screws etc 9001 3322000 Display 9002 3375420 Light guide 9003 2776794 Keyboard left right 9004 3320966 Clamper complete 2732147 Belt 8400005 otor 3164006 Clamper cover 3917006 Foam f clamper 9005 3356077 agnet 9006 3162044 Cover incl pos nos 9005 9007 9007 3907074 Rubber part f cover 9008 3114116 Gearbox complete 9009 2732004 Belt 9010 8400028 otor WS8 6200058 Cable f Display W15 6200056 Cable f Display W27 6200041 Cable f PCB4 PCB5 PCB4 8000083 IR receiver two right PCB5 8000082 IR receiver one left PCB9 8330136 Display 1 2011048 Screw 2 5 x 8mm V 2019033 Screw 2 5 x 6mm 3 2019034 Screw 3 x 12mm 4 2054057 Screw 2 8 x 8mm 5 2930074 Bushing 7 7530119 Solder pad 8 3 Available parts BANG amp OLUFSEN Bottom 9020 Incl pos no 9025 N Incl pos nos 9022 9025 9028 9021 9025 9026 9027 9029 BANG amp OLUFSEN Available parts 8 4 Bottom Survey of screws 9020 3320157 Cover f CD 9021 2938033 Rubber bushing 9022 3947022 Tape f bottom 9023 3169013 Cover f socket 9025 2622554 Thermal conductive rubber 9026 3114114 Bottom incl pos nos 9022 9025 9028 9027 3103013 Aluminium foot 9028
21. BeoCenter 2 Audio Type Master Unit 2802 Type Socket Unit 2839 2840 2841 2842 2843 2844 2845 2846 2847 Service Manual English German French Italian Spanish Danish Dutch and Japanese versions are available in the Retail System ee This Service Manual must be returned with the defective parts back up suitcase BANG amp OLUFSEN CONTENTS SUMVEY OT modules rannte me 1 1 Howto ET 1 2 Ee 1 4 Elle EE 1 6 el TEE 2 1 Servicemenu rarr edaktie ene ra 3 1 Service tips ae ee 4 1 Replacementefmmodul8s ire ter sica 5 1 Specification guidelines for service use 6 1 Overall blockdiagram 1 amp 4 n an 75 Wiring diagram 222 MA ieget eis 7 3 Available Darts 1 o A undis 8 1 BANG amp OLUFSEN Survey of modules 1 1 BeoCenter 2 Audio Master Unit PCB2 PCB4 AN PCBS lt S PCB9 PCB77 PCB95 BeoCenter 2 Audio Socket Unit Top Interface IR receiver two right IR receiver one left Display CD Main Board Assy CD Traverse Mechanism PCB1 PCB6 PCB37 PCB50 PCB60 PCB85 AV panel DAB uP H8 4 DAB module Analog sound engine SMPS Tuner EU US JPN 1 2 How to service BANG amp OLUFSEN How to service Front line service Service documentation Both the Master and the Socket Unit has been developed for simple module exchange to follow the on site service strategy Module exchange is possible on site at the de
22. HED EP 1 00 Av Panel or Connection between Socket Unit and Test equipment EP 1 01 Av Panel Top Interface or interface cable connection or cable 4B WRITING_TO_EEPROM BEFORE INIT SW bug check for AP SW update F8 APPLICATION ERROR 00 NO APPLICATION ERROR No error 01 ILLEGAL TOP FEP TELEGRAM SW bug check for Master Unit AP SW update 02 INVALID KEY EVENT SW bug check for Master Unit SW update 0A ILLEGAL TIMER CONTROL SW bug check for AP SW update 10 POWER FAIL 50MS Power disconnected while BC2 not in stanby or SMPS 11 POWER AFAIL 100MS Power disconnected while BC2 not in stanby or SMPS 20 TRANSMISSION BUFFER TIMEOUT SW bug check for Socket Unit SW update 21 ILLEGAL PORT VALUE Test equipment used wrong port value 30 TUNER ERROR EP 1 02 RDS COMPONENT IC402 AM FM Tuner EP 1 03 TUNER COMPONENT IC200 AM FM Tuner EP 1 04 PLL COMPONENT IC200 AM FM Tuner EP 1 05 STEREO DECODER COMPONENT IC300 AM FM Tuner EP 1 2 06 LPC COMPONENT IC401 AM FM Tuner EP 1207 ST EEPROM COMPONENT IC203 AM FM Tuner EP 1 08 DAB COMPONENT DAB Tuner EP2 00 NO ST ERROR Use EP1 EP2 01 ST WRITE ERROR Use EP1 EP2 02 ST READ ERROR Use EP1 EP2 03 ST CHKSUM ERROR Use P1 EP 2 04 ST READ ERROR ONLY FF Use EP1 EP2 05 ST BLOCK LIMIT Use EP1 EP 2 06 ST EEPROM INVALID BLOCK Use EP1 31 DAB TUNER FATAL ERROR DAB Tuner fail re caused by disturbance in mains Disconnect mains 40 RMP STATUS ERROR EP 1 2 0001 RMP START UP MEDIA Use EP3 EP 3 01
23. P3 EP SEA RMP MARK B ERROR TIMEOUT No error EP 1 2 OOOE RMP RELEASE AB Use EP3 EP 3 13 RMP AB REPEAT ERROR TIMEOUT No error EP 1 2 000F RMP GOTO ABS TIME No error EP 1 2 0012 RMP FOLDER STEP Use EP3 EP 3 2 1C RMP FOLDER STEP TIMEOUT No error EP 1 2 0023 RMP SHUTDOWN MEDIA No error EP 3 1D RMP SHUTDOWN MEDIA TIMEOUT DVDM SW bug check for Master Unit SW update EP 1 2 0024 RMP QUEUE NEXT TRACK No error EP 3 06 RMP INVALID TRACK NO No error EP 3 07 RMP TRACK NOT FOUND TIMEOUT DVDM SW bug check for Master Unit SW update EP 1 2 0105 RMP START DRIVER Use EP3 EP 3222 RMP START DRIVER TIMEOUT DVDM EP 3200 RMP NO RMP ERROR No error EP 3 17 RMP COMMUNICATION ERROR SW bug check for Master Unit AP SW update EP 3 1E RMP DOORS NOT CLOSED Check door and loader mechanics SW bug check for Master Unit SW update EP 3 20 RMP DRIVER NOT STARTED SW bug check for Master Unit AP SW update EP 3 21 RMP BUSY No error 41 RMP TRANSMIT QUEUE FULL SW bug check for AP SW update 42 RMP DD UNKNOWN COMMAND SW bug check for AP SW update 50 OUT OF DISPLAY REPOSITORIES SW bug check for AP SW update 51 DISPLAY REPOSITORY OVERRUN SW bug check for AP SW update 60 CABLE DATA UNSTABIL Check connection between Socket Unit and Master Unit AV Panel Top interface interface cable 61 PING PONG FAILURE Check connection between Socket Unit and Master U
24. PCB BANG amp OLUFSEN rr 5 3 BeoCenter 2 in service position t 5 6 Remove Display 7x TX10 Remove screws as shown 2x TX8 Remove cables Cable lock Lift off gearbox including clamper Remove plugs BANG amp OLUFSEN Replace CD PCB 5 11 Remove screw Remove plugs e 77P901 77P102 77P101 77P103 7TP951 Located on backside 5 12 Replace CD unit BANG amp OLUFSEN rr 5 3 BeoCenter 2 in service position t 5 6 Remove Display 7X TX10 Remove screws as shown 2x TX8 Remove cables Cable lock Lift off gearbox including clamper Remove plugs BANG amp OLUFSEN Replace CD unit 5 13 Remove screw Remove plugs Carefully remove CD unit Remove cable 2P16 Special tool for Bezel No 3629144 5 14 Replace PCB2 Top Interface BANG amp OLUFSEN t 5 3 BeoCenter 2 in service position 5 6 Remove Display t 5 10 Remove CD PCB mw 5 12 Remove CD unit Remove screws Remove cables Cable lock Lift off PCB2 5 15 Replace Clamper drive belt BANG amp OLUFSEN
25. RANS BUF DIFF Use EP2 EP 1 2 06 ICT 2 SLAVE NOT ADDRESSED Use EP2 34 Service menu BANG amp OLUFSEN EP 1 07 ICT 2 SLAVE TRANS BUF ERR Use EP2 EP 1 2 08 ICT 2 ICB ERROR Use EP2 EP 2 DO CLOCK IIC ADDR IC162 Av Panel EP2 88 A ENG IIC ADDR IC300 Analog Sound Engine EP 2222 ST RDS IIC ADDR IC402 AM FM Tuner EP2 C6 ST TUNER IIC ADDR IC200 AM FM Tuner EP2 C4 ST PLL IIC ADDR IC200 AM FM Tuner EP 2 8C ST STEREO DECODER IIC ADDR IC300 AM FM Tuner EP 2 7E ST LPC IIC ADDR IC401 AM FM Tuner EP 2 AO ST EEPROM ADDR IC203 AM FM Tuner EP 2 EA DAB TUNER ADDR DAB Tuner EP 3 00 ICT BUS ID IC bus no for e g measurements EP3 01 IIC2 BUS ID IC bus no for e g measurements 02 Eeprm addr EEPROM WRITE ERROR Default settings or replace EEPROM 03 Eeprm addr EEPROM READ ERROR Default settings or replace EEPROM 04 Eeprm addr EEPROM READ ERROR ONLY FF Default settings or replace EEPROM 0B Eeprm addr EE WRITE OVERFLOW Default settings or replace EEPROM 0C Eeprm addr EE CONTROL INIT FAIL Default settings or replace EEPROM OD Eeprm addr EE CONTROL CALLOC FAIL Default settings or replace EEPROM 20 MLSE STATUS ERROR EP 1220 CONFIG IMPOSS ML installation Analog Sound Engine or Av Panel EP 1 10 LINK TIED UP ML installation Analog Sound Engine or Av Panel EP
26. RMP NO DISC No error EP 3 02 RMP INVALID MEDIA TYPE No error EP 3 03 RMP SUBCODE ERROR No error EP 3 04 RMP START UP TIMEOUT DVDM SW bug check for Master Unit SW update EP 3 05 RMP TOC ERROR No error EP 3 1E RMP DOORS NOT CLOSED SW bug check for AP SW update EP 3 20 RMP DRIVER NOT STARTED SW bug check for Master Unit SW update EP 1 2 0002 RMP GOTO TRACK Use EP3 EP 3 06 RMP INVALID TRACK NO No error EP 3 07 RMP TRACK NOT FOUND TIMEOUT DVDM SW bug check for Master Unit SW update EP 1 2 0003 RMP STOP Use EP3 EP 3 08 RMP STOP TIMEOUT No error EP 1 2 0004 RMP PAUSE Use EP3 EP3 09 RMP PAUSE TIMEOUT No error BANG amp OLUFSEN Service menu 3 7 EP 1 2 0005 RMP PAUSE RELEASE Use EP3 EP 3 0A RMP PAUSE RELEASE TIMEOUT No error EP 1 2 0006 RMP WIND Use EP3 EP 3 OB RMP WIND TIMEOUT No error EP 142 0007 RMP REWIND Use EP3 EP 3 2 OC RMP REWIND TIMEOUT No error EP 1 2 2 0008 RMP RESET ALL Use EP3 EP 3 OD RMP RESET TIMEOUT No error EP 142 0009 RMP MUTE Use EP3 EP 3 OE RMP MUTE TIMEOUT No error EP 1 2 000A RMP DEMUTE Use EP3 EP 3 2 OF RMP DEMUTE TIMEOUT No error EP 1 2 000B RMP RELEASE WIND REWIND Use EP3 EP 3 10 RMP RELEASE WIND REWIND TIMEOUT No error EP 1 2 000C RMP MARK A Use EP3 ER 3 211 RMP MARK A ERROR TIMEOUT No error EP 142 000D RMP MARK B Use E
27. S 256 KB S 96 KB S 320 KB S 112 KB S 384 KB S BANG amp OLUFSEN Service tips 4 1 Service tips 10 Doing fault searching and measurements there is some special features you should be aware of In order to power up the Master Unit and Socket Unit needs to be connected thrugh the interface cable due to the fact that the main SMPS is placed in the Socket Unit along with the RGB Video processor and microprocessor Right before signals from the Master Unit and Socket Unit goes into the interface cable they are converted into current signals If you need to measure the signals going in and out the interface cable you need to measure before or after the converters All SMPS s in the Master Unit is synchronized along with the SMPS s in the Socket Unit But the main SMPS in the Socket Unit is only synchronized along with the rest when the BeoCenter 2 is receiving AM signal in RADIO mode If the synchronizing isn t working it can create a lot of noise in the AM reception The CD are not able to start up when the keyboards are open or dismantled due to exposure of the laser pickup A little magnet should be used to activate the hall sensor Disconnect the BeoCenter 2 from the mains place the magnet and then connect the BeoCenter 2 to the mains again After start up the magnet can be removed and the hall sensor will still detect the keyboards as closed which give full functionality with the keyboards open detache
28. activate the PIN code The PIN code is activated when the product is shipped from Bang amp Olufsen Refer to the user quide for further information If the PIN code is not deactivated prior to service you must use the Service code to unlock the product The service code unlocks the product but does not affect the pin code setting gives you 12 hours service time When the product asks for PIN CODE press and hold 4 for 3 seconds The Master code menu appears Enter the Service code 1 1 1 1 1 The service time is active as long as the product is connected to the mains including Standby To obtain maximum service time Only connect the product to the mains while you are performing actual service on the product When the service time is expired the product can only be unlocked by entering the PIN code or the Master code The modules will be registered to the product in the following situations the product has been connected to the mains for more than 12 hours including Standby time the PIN code is activated or deactivated With the PIN code deactivated prior to service you must be aware of the modules will be registered to the product in the following situations the product has been connected to the mains for more than 12 hours including Standby time the PIN code is activated or deactivated The registration of modules in the product can only be changed at Bang amp Olufsen BANG amp OLUFSEN PIN code 1 5
29. aler or in the service workshop whatever is most convenient in each case For on site service a back up suitcase must be used Module exchange is the recommended way to perform service due to the fact that most of the modules are multi layer based and most of the circuits are on a single main PCB An electrical fault symptom can be removed during one visit to the customers home if you bring a BeoCenter 2 back up suitcase with you ls it a mechanical symptom the particular part must be brought with you separately The Socket Unit and the Master Unit must be connected when testing because the Socket Unit contains the power supply Service documentation for BeoCenter 2 Audio will be a Service Manual with part nos for the back up suitcase electrical and mechanical parts user s guides etc BANG amp OLUFSEN How to service 1 3 Converting mains voltage supply The Master Unit has only one variant for all markets The Socket Unit has separate type nos for each market due to country approvals The mains voltage is determined by the type nos of the Socket Unit there are only two internal mains voltage settings a jumper on the SMPS 100 120V and 230 240V AC X103 when mounted 100 120V For tuner setup use the Service Tool for reprogramming The only variant on the Master Unit 2802 The variants on the Socket Unit Type no Mains Voltage Market 2839 230V 240V Austria Azerbaijan Belgium Bulgaria Croatia Czech
30. ct must be in standby mode to activate the timer 1 6 Warnings BANG amp OLUFSEN Warnings ESD STATIC ELECTRICITY MAY DESTROY THE AUR PRODUCT Laser exposure General Warnings Cleaning Lithium battery ADVARSEL LITHIUMBATTERI EKSPLOSIONSFARE UDSKIFTNING M KUN FORETAGES AF EN SAGKYNDIG OG SOM BESKREVET I SERVICE MANUAL WARNING LITHIUM BATTERY RISK OF EXPLOSION TO BE REPLACED BY QUALIFIED SERVICEMAN ONLY AND AS DESCRIBED IN THE MANUAL When electrical replacements or disassembly is taking place use a ESD mat The internal electronic are very sensitive to static electricity When mains voltage on the BeoCenter 2 is required remove the connection from the BeoCenter 2 to the ESD mat CLASS 1 LASER PRODUCT The BeoCenter 2 contains a laser system and is classified as a class 1 laser product The BeoCenter 2 must only be opened by qualified personal only DIGITAL AUDIO Wear cotton gloves to avoid placing fingerprints on the product The aluminium and display surface on the product is very sensitive so handling should be done with great care to avoid damage When transporting the BeoCenter 2 it is recommended to use the product cover part no 3375021 The interface able is very sensitive to sharp bends and other large mechanical influence Also be sure that the plugs in each end are connected correctly Clean the BeoCenter 2 surfaces using a lint free cloth which you
31. d until load is pressed See page 5 19 If measurements ne d to be done on the outlet plugs on the Socket Panel remember to use the GND in the same plug you are about to measure in The GND level can vary from plug to plug All data communication to the CD interface is done with signal levels on 3 3 volts if this level vary it can cause datacfailure The VFD display has an auto contrast function if this fail the light in the display can vary from very bright to almost black The interface cable between the Master Unit and the Socket Unit is very sensitive to sharp bends or any other large mechanical influence Damage can result in poor sound picture quality or fault in the data communication between the Master Unit and Socket Unit If one of the two IR modules fails the IR sensitivity will be reduced All analogue audio processing is done in the analogue Audio engine PCB50 The digital SPDIF signal is not going through any processing beside it is DC levelled on AV panel DAB PCB BANG amp OLUFSEN BANG amp OLUFSEN Replacement of modules 5 1 Replacement of modules Modules that can be replaced Adjusting the Keyboards Master unit Replace Keyboard left uuisiaataano setas cata RAR 54 Replace Keyboard right 5 5 Replace Display neni enke eed le 5 6 Replace Clamper sitios RRR ennnen eenen nennen 5 7 Replace Clamper cover 5 8 Replace Gearbox RR 59 Replace CD PGB san
32. he following CD CD DA CD R CD RW Sensitivity DAB Typical 98 dBm Band III 95 dBm Band L Signal to noise ratio CD 2105 dB A weighted Signal to noise ratio DAB Typical 103 dB A weighted Tone controls Bass Treble Loudness Balance Radio DAB 174 240 MHz Band III 1452 1492 MHz Band L Decoding lt 384 kbit s Half and full rate sampling Radio FM 87 5 108 0 MHz 76 90 MHz for Japan De emphasis 50 75us Radio AM 150 1710 kHz in two bands 9 or 10 kHz grid depending on type RDS Name RadioText Naming 60 stations Digital output Stereo and Encoded surround sound Linear PCM AC 3 MPEG 2 DTS Connections Master unit Headphone Mini jack female 3 5 mm 8 32 ohms Socket unit Control CTRL Mini jack female 3 5 mm 8 32 ohms Inner IR out Outer Not connected Shield Shield Audio Line out 2 phono sockets L R RCA Output UR Audio out 0 2 2V rms Audio AUX 4 phono sockets RCA Input L R Audio in 0 2 2V rms Output UR Audio out 0 2 2V rms Digital audio output SPDIF Phono socket orange RCA CDDA LPCM MPEG 2 6 2 Specification guidelines for service use BANG amp OLUFSEN Master Link Pin 1 Data 0 4V 0 1V Pin 2 Data 0 4V 0 1V Pin 3 ML sense Pin4 8 NC Pin
33. nit AV Panel Top interface interface cable 62 TOP RETRANS FAILED Check connection between Socket Unit and Master Unit AV Panel Top interface interface cable 70 DOORS BLOCKED OPENING Check doors mechanical 71 DOORS BLOCKED CLOSING Check doors mechanical 72 DOORS NOT READY ERROR Check doors mechanical Check for AP SW update 73 SOF DISP EXCEED SOF DISP DD TELEGRAM TYPE SW bug check for AP SW update 74 OUT OF DISP DD TELEGRAMS SW bug check for Master Unit SW update o UT TOP ERROR 3 8 Service menu BANG amp OLUFSEN EP 1 00 BRC NOT COMPLETED Check connection between Socket aster Unit AV Panel Top interface interface cable EP 1 01 DENIED BRC REQUEST Check connection between Socket aster Unit AV Panel Top interface interface cable EP 1 02 BRC DENIED Check connection between Socket aster Unit AV Panel Top interface interface cable EP 1 09 CABLE DATA UNSTABIL Check connection between Socket aster Unit AV Panel Top interface interface cable EP 1 11 PIO CMD QUEUE FULL SW bug check for Master Unit SW update EP 1 12 ATI CI QUEUE FULL SW bug check for Master Unit SW update EP 1 13 DVD COMM TIMO DVDM F9 UNDECLARED_IRO_ERROR SW bug check for AP SW update When leaving the NVMEM Error List menu user is prompted to clear the list a NVMEM Clear Error List Clear Keep NS Select Clear t
34. o permanently delete the list or Keep to not delete the list 3 Product ID Product ID 1 Item No XXXXXXX 2 Type No YYYY 3 Serial No ZZZZZZZZ 4 PIN OK 4 Service Counters Service Counters 1 Time Standby 1100 2 Time Radio 10 3 Time CD 5 4 Time AUX 0 5 Time active ML 2 6 Time TP Enabled 3 7 Times Standby 3 8 Times Booted 23 Time CD Time CD source is act f Error in Master PIN code PIN Err else PINS OK NOTE Unit of Time is in 10hours Time Standby Time unit is placed in standby x10hours Time Radio Time Radio source is active x10hours ive x10hours Time AUX Time AUX source is active x10hours TP Timer Play Time active ML Time source from ML is active x10hours Time TP Enabled Time unit has TP enabled x10hours Times Standby Times the unit is placed in standby Times Booted Times the uP is booted times disconnected connected from mains BANG amp OLUFSEN Service menu 39 5 Default Settings 6 Keyboard Test 7 Loader Lock Default Settings Set Default Settings Yes No Keyboard Test Key CNTL_STEP_UP_KEY Data 0 Valid Key Names are CIFFER_O_KEY CIFFER_1_KEY CIFFER_2_KEY CIFFER_3_KEY CIFFER_4_KEY CIFFER_5_KEY CIFFER_6_KEY CIFFER_7_KEY CIFFER_8_KEY CIFFER_9_KEY STEP UR KEN STEP DW KEY WIND KEY REWIND KEY GO KEY CNTL WIND KEY CNTL REWIND KEY CNTL STEP UP KEY CNTL STEP DW KEY DISC KEY RADIO KEY MENU KEY LOAD
35. r Connection be Unit and Test equipment ween Socket EP 1 01 EP 1 2 00 ATI UNKNOWN PROTOCOL Av Pane connec Av Pane lop Interface or ion or cable or Connection be Unit and Test equipment interface cable ween Socket EP 1 01 Av Pane Top Interface or connection or cable interface cable ATI TIMEOUT NO RESPONSE Av Pane or Connection be Unit and Test equipment Av Pane connec Top Interface or ion or cable ween Socket interface cable ATI DRIVER DISABLED Av Pane or Connection be Unit and Test equipment ween Socket EP 1 00 ATI UART DONT EXIST Av Pane connec Av Pane Top Interface or ion or cable or Connection be Unit and Test equipment interface cable ween Socket EP 1 01 Av Pane connec Top Interface or ion or cable interface cable ATI BREAK SYNC ABORTED EP 1 00 EP 1 01 Av Pane or Connection be Unit and Test equipment Av Pane Top Interface or connec ion or cable ween Socket interface cable 3 6 Service menu BANG amp OLUFSEN 49 ATI NO TX ALLOWED EP 1 00 Av Panel or Connection between Socket Unit and Test equipment EP 1 01 Av Panel Top Interface or interface cable connection or cable 4A ATI TLG WAS BREAK SYNC
36. r module Remove cables Remove screws holding PCB37 10P29 10P601 3x TX10 IS TR bei p O a N i BANG amp OLUFSEN Specification guidelines for service use 6 1 SPECIFICATION GUIDELINES FOR SERVICE USE BeoCenter 2 Audio Type no and markets See page 1 3 Master unit Dimensions W x Hx D 372 x 50 x 243 mm Weight 4 5 kg Cabinet finish Steel CD Disc sizes 120 mm and 80 mm in adaptor IR remote control Beo4 Close up operation panels Sensi touch piezo electrical keyboards Display type Vacuum Fluorescent Display with automatic light intensity control Loader Motorised doors and loader Contains CD CD loader Display Keyboard Socket unit Dimensions W x Hx D 536x 150x 55 mm Weight 2 8 kg Dimensions W x H x D w wall bracket 540 x 150 x 65 mm Power supply type 2825 2830 2834 2836 2837 2838 187 264 V 50 60 Hz Power supply type 2831 2832 2833 2835 85 132 V 50 60 Hz Power consumption Typical 22 watts stand by 1 5 watts Contains Radio sound processing video switching power supply main microprocessor Audio Performance CD naming 200 discs can be named D A Conversion Sigma Delta type Frequency range 20 Hz 20 kHz CD AUX DAB 30 Hz 15 kHz Radio FM Sampling frequencies 44 1 48 96 kHz Playback t
37. screws Remove cables at PCB10 PCB50 5 22 Replace PCB85 Tuner module BANG amp OLUFSEN t 5 20 Socket unit in service position Placement of PCB85 Remove screws Tilt PCB85 as shown Remove cables on backside of PCB85 PCB85 3X TX10 GND 4x 85P100 85P102 L 85P103 YN 85P106 BANG amp OLUFSEN Replace PCB60 Switch mode power supply 5 23 t 5 20 Socket unit in service position Placement of PCB60 PCB60 Remove cables Remove screws 4x TX15 5 24 Replace PCB6 Microprocessor BANG amp OLUFSEN t 5 20 Socket unit in service position t 5 21 Remove PCB50 Analog sound engine Placement of PCB6 Pull up PCB6 Remove cables from PCB6 BANG amp OLUFSEN Replace PCB10 Socket panel 5 25 te 5 20 re 5 21 we 5 22 ss 5 23 mw 5 24 ss 5 26 Socket unit in service position Remove PCB50 Analog sound engine Remove PCB85 Tuner module Remove PCB60 Switch mode power supply Remove PCB6 Microprocessor Remove PCB37 DAB module Placement of PCB10 Remove screws on Socket Panel front Remove screws holding PCB10 PCB10 2x TX10 2X TX10 7X TX15 5 26 Replace PCB37 DAB module BANG amp OLUFSEN rr 5 20 Socket unit in service position mw 5 22 Remove PCB85 Tune
38. st The software programable microcomputer version flash of both APPLICATION and EEPROM software can be recognized by having no IC sockets on the PCB Another way to identify if a product has the flash version module is to check if the PC ServiceTool has APP software flash menus for the specific product Replacing the Main microcomputer PCB6 uPH8 4 Flash version Note When replacing the updated PCB6 uPH8 4 it is necessary to read out existing settings and flash these back into a new PCB6 service module by means of the PC ServiceTool can be downloaded from the Retail System BeoWise section This procedure is necessary because the uPH8 4 module contains valuable product related data such as serial no PIN code monitor settings program settings etc If you have programmed a new service uPH8 4 module the new PCB6 can only be used for this specific product and it must be returned to Bang amp Olufsen to be erased again Always disable the PIN code from the product before reading out data from UPH8 4 module or programming a new service UPH8 4 module This because the PIN code system may activate during the flash process Not possible to read out product data or software version from the Main microcomputer PCB6 uPH8 4 Flash version The PC ServiceTool Check the 5V supply and the signal path for the uPH8 4 module In cases where the PCB6 acts dead it is necessary to have a new PCB6 pre programmed from Bang amp Olufsen
39. te esse 5 10 Replace CD nlt aussen 5 12 Replace PCB2 Top Interface i 5 14 Replace Clamper drive belt ene 5 15 Replace Clamper motor 5 16 Replace Gearbox drive belt ei 5 17 Replace Gearbox motor 5 18 Servicetest POSITION sns anar annemie saar trente omes 5 19 Socket unit Replace PCB50 Analog sound engine 5 21 Replace PCB85 Tuner module ek 5 22 Replace PCB60 Switch mode power supply 5 23 Replace PCB6 Microprocessor 5 24 Replace PCB10 Socket panel 5 25 Replace PCB37 DAB module 5 26 After replacing parts in the Master Unit At may be nessasary to adjust the Keyboards There are two adjustments Distance between Keyboards and Display Distance between Keyboards and bottom To adjust the distance between the display and the Keyboards a use the screw 1 Located on the back Use the special tool delivered with the gearbox To adjust the distance between the lids and the bottom b use the adjustments screws 2 and 3 Located on the back Use a 3mm allen key for the adjustment A 5 2 PCB6 uPH8 4 module BANG amp OLUFSEN Testing a PCB6 uPH8 4 Flash version module It is possible to use a uPH8 4 module from a similar type of product for test purpose but the serial no and other important adjusting settings will not match the product correctly Therefore it is important to replace the original uPH8 4 module after a te
40. w 3 5 x 8mm 12 2930021 Screw 3 x 8mm 8 7 Available parts BANG amp OLUFSEN Packing Wire bundles Connection cables W14 Parts not shown ServiceTool Available documentation Accessories BeoCenter 2 3396212 3917224 3392793 Socket unit 3396217 3917224 3392795 Set of foam Foam foil Outer carton Set of foam Foam foil Outer carton See wiring diagram page 7 3 The part no is printed on the diagram above the wire bundle as shown Analog Sound Engine DAB 6277707 wie 6270086 Connection cable 1 8m EU 6270087 Connection cable 3m EU 6270088 Connection cable 5m EU 6270089 Connection cable 10m EU 6270090 Connection cable 1 8m US 6270091 Connection cable 3m US 6270092 Connection cable 5m US 6270093 Connection cable 10m US 3375021 ProdwctCover 3395303 Back up suitcase 3629000 Screwdriver TX6 3629002 Screwdriver TX8 3629144 Special tool f bezel 33 5055 33 5397 33 5151 PIT box ServiceTool download from Retail System BeoWise Cable kit for ServiceTool complete USB RS232 bridge See Retail Ordering System 8720063 FM dipol antenna 8720047 AM loop antenna 8720044 DAB antenna BANG amp OLUFSEN Available parts 8 8 Floor stand 2170 9501 9502 9503 9504 Incl pos no 2 9501 9502 9503 9504 WN 3459446 2950033 3459

Beocenter-2-Audio-Ty.. - Henriksens Elektronik

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