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  4. BeoCenter 2
  5. Repair Manual

Bang & Olufsen BeoCenter 2 Repair Manual

Other manuals for BeoCenter 2: User Manual, Manual, Service Manual
Manual is about: Bang & Olufsen BeoCenter 2 Music Systems: User Guide

Summary of BeoCenter 2

  • Page 1

    Beocenter 2 type: 2801, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823 service center repair guide english, german, french, italian, spanish, danish, nederlands, japanese.

  • Page 2

    Contents how to service, pin code protection, warnings .......................................... 1 english ................................................................................................ 1.1 german .......................................................................................

  • Page 3

    How to service front line service 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 dealer or in the service workshop whatever is most convenient in each case. For on-site service a b...

  • Page 4

    1.2 how to service – warnings, english pin code protection the pin code protection is a 4 digit pin code, of the users own choice, which must be entered if the product has been disconnected from the mains for 15-30 min. The pin code protection is activated from the factory, it is up to the user to d...

  • Page 5

    Specification guidelines for service use 2.1 2.1 2.1 specifications master unit dimensions w x h x d, master unit 372 x 50 x 243 mm (without standard feet) 37 x 15 x 23 cm (with standard feet) weight, master unit 4.5 kg cabinet finish, master unit silver dvd/cd disc sizes 12 cm and 8 cm (in adaptor)...

  • Page 6

    3.1 overall block diagram overall block diagram 3.1 3.1 overall block diagram.

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    3.2 wiring diagram wiring diagram 3.2 3.2 wiring diagram.

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    4.1 available parts available parts 4.1 4.1 available parts beocenter 2 9001 9002 w15 w13 w7 9003 9004 9005 9007 9006 9008 9009 9010 5 9 4 1 1 1 1 1 2 2 2 2 2 incl. Pos. Nos. 9005, 9007 3 3 3 3 3 3 4 5 6 4 5 6 4 5 6 see page 4.3 and 4.4 3 3 3 3 2 7 7.

  • Page 9

    Available parts 4.2 beocenter 2 9001 3322000 display 9002 3375420 light guide 9003 2776084 keyboard left + right 9004 3320165 clamper, complete 2732142 belt 8400005 motor 9005 3356077 magnet 9006 3162044 cover incl. Pos. Nos. 9005, 9007 9007 3907074 rubber part f/cover 9008 3114035 gearbox, complete...

  • Page 10

    4.3 available parts 9020 9021 9022 9025 9024 9023 w12 9028 9029 9027 9027 w11 9026 9029 incl. Pos. Nos. 9022, 9024, 9025, 9028 2 2 2 2 2 2 2 2 2 1 1 1 1 9 9 95 2 77 incl. Pos. Nos. 9020, 9021 x 4 pcs. Bottom.

  • Page 11

    Available parts 4.4 bottom 9020 3320157 cover f/cd 9021 2938375 rubber bushing 9022 3947022 tape f/bottom 9023 3169013 cover f/socket 9024 3170067 thermal conductive rubber 9025 2622011 thermal conductive rubber 9026 3114031 bottom incl. Pos. Nos. 9022, 9024, 9025, 9028 9027 3103013 aluminium foot 9...

  • Page 12

    4.5 available parts socket unit 9040 9041 9042 9043 9044 9045 9046 9047 p14 p12 86 6 60 1 50 10 10 10 11 11 11 11 11 11 11 11 11 11 11 12 12 10 10 12 12 incl. Pos. No. 9043.

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    Available parts 4.6 socket unit 9040 3114045 top f/socket unit 9041 8052029 socket chassis (pcb1, pcb6, pcb50) 9042 3114048 bottom incl. Pos. Nos. 9043 9043 3170342 insulation piece 9044 3950000 cover f/sockets 9045 6100245 mains cable, eu 6100328 mains cable, gb 6100306 mains cable, us 6100247 main...

  • Page 14

    4.7 available parts packing beocenter 2 3396212 set of foam 3917224 foam foil 3392793 outer carton socket unit 3396217 set of foam 3917224 foam foil 3392795 outer carton wire bundles see wiring diagram page 3.2. The part no. Is printed on the diagram above the wire bundle, as shown. Connection cable...

  • Page 15

    Available parts 4.8 floor stand 2170 9501 9502 9503 9504 2 2 2 2 3 3 3 3 1 1 1 1 1 1 incl. Pos. No. 2 9501 3459446 top plate 9502 2950033 tube 9503 3459002 cover 9504 2752023 bottom incl pos. No. 2 1 3390667 bag w/3 x 2 screws, 2 x hexagon spanners, 6 x spikes pos. No. 3 2 3103392 foot 3 3103390 spi...

  • Page 16

    4.9 available parts stand/wall bracket 2171 9510 9511 9512 9513 9514 9515 incl. Pos. No. 5 5 5 5 6 4 4 9510 3459448 top plate 9511 3034400 cable holder 9512 2950034 tube 9513 3459447 cover 9514 2752029 bottom incl. Pos. No. 5 9515 3459449 wall plate 4 3390626 bag w/2 x screws, 2 x hexagon spanners 5...

  • Page 17

    Service tips doing fault searching and measurements, there is some special features you should be aware of. 1. In order to power up, the master unit and socket unit needs to be connected thru the interface cable, do to the main smps is placed in the socket unit, along with the rgb video processor an...

  • Page 18

    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” then press n and within 3 sec. Press 0 0 go beo4 remote : with the bc2 turned on, press “menu” then press n and within 3 sec. Press 0 0 go note you ha...

  • Page 19

    ...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 4f 00000002 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… 10 .. ........ --/--/--… 11 .. ........ --/--/--… 12 .. ........ --/--/--… 13 .. .....

  • Page 20

    The error list is 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 parameter error_param1, error_ param2 and error_param3. When ever a error that can be related to hw, sw or mek, the cause is described, sometimes th...

  • Page 21

    Ep 1 = 08 iic1 2 icb error use ep2 ep 2 = d0 clock iic addr (ic162) av panel ep 2 = 88 a eng iic addr (ic300) analog sound engine ep 2 = 22 st rds iic addr (ic402) tuner ep 2 = c6 st tuner iic addr (ic200) tuner ep 2 = c4 st pll iic addr (ic200) tuner ep 2 = 8c st stereo decoder iic addr (ic300) tun...

  • Page 22

    5.6 service menu, english 34 icb l7 illegal iop service up h8 module 35 icb l7 illegal iop object up h8 module 36 icb l7 telegram flushed up h8 module 37 icb l7 resource disabled up h8 module 38 icb l7 hw clock illegal command up h8 module 39 icb l7 hw clock ilegal event up h8 module 3a icb l2 retra...

  • Page 23

    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 synched ep 1 = 00 av panel or connection between socket unit and test equipment ep 1 = 01 av panel, top interf...

  • Page 24

    Ep 3 = 0c rmp rewind timeout no error ep 1+2 = 0008 rmp reset all use ep3 ep 3 = 0d rmp reset timeout no error ep 1+2 = 0009 rmp mute use ep3 ep 3 = 0e rmp mute timeout no error ep 1+2 = 000a rmp demute use ep3 ep 3 = 0f rmp demute timeout no error ep 1+2 = 000b rmp release wind rewind use ep3 ep 3 ...

  • Page 25

    Ep 1 = 02 brc denied check connection between socket/ master unit, av panel, top interface, interface cable ep 1 = 09 cable data unstabil check connection between socket/ master unit, av panel, top interface, interface cable ep 1 = 11 pio cmd queue full sw bug, check for master unit sw update ep 1 =...

  • Page 26

    5.Default settings ...Default settings set default settings? Yes no ^------ 6.Keyboard test ...Keyboard test key: cntl_step_up_key data: 0 valid key names are ciffer_0_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_up_key...

  • Page 27

    8. Dvd service while playing dvd with the beocenter 2, you are able to recall a pioneer service menu, onscreen. When entering this menu the beo4 ir codes is send to the masterunit which translate this in to pioneer test ir codes. ...Dvd service enter ir command while the dvd is playing, and you are ...

  • Page 28

    Xxxxxxxxx 5.13 replacement of modules master unit service menu, english modules see page keyboard, left 6.1 keyboard, right 6.2 display 6.3 display pcb 6.4 ir receiver one (left) 6.5 ir receiver two (right) 6.6 clamper 6.7 clamper cover 6.8 socket unit modules see page pcb50 analogue sound engine 6....

  • Page 29

    Replace keyboard left replace keyboard left 1 3 5 socket unit 2 180 º 4 6.1.

  • Page 30

    Replace keyboard right replace keyboard right 1 4 socket unit 5 2 180 º 3 6.2.

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    Replace display 2 1 replace display see page 6.1, remove keyboard left see page 6.2, remove keyboard right 4x tx10 2x 6.3.

  • Page 32

    6.4 replace display pcb replace display pcb see page 6.1, remove keyboard left see page 6.2, remove keyboard right see page 6.3, remove display 2 1 4x tx7 2x.

  • Page 33

    6.5 replace ir receiver one (left) replace ir receiver one (left) see page 6.1, remove keyboard left see page 6.2, remove keyboard right see page 6.3, remove display see page 6.4, remove display pcb 2 1 2x tx7 1x 3.

  • Page 34

    6.6 replace ir receiver two (right) replace ir receiver two (right) see page 6.1, remove keyboard left see page 6.2, remove keyboard right see page 6.3, remove display see page 6.6, remove display pcb 2 1 2x tx7 2x 3.

  • Page 35

    Replace clamper 2 1 replace clamper see page 6.1, remove keyboard left see page 6.2, remove keyboard right 3x tx8 2x see page 6.3, remove display remounting clamper cd 3x tx8 1mm 6.7.

  • Page 36

    Replace clamper cover 2 1 see page 6.1, remove keyboard left see page 6.2, remove keyboard right 3x tx8 see page 6.3, remove display see page 6.7, remove clamper replace clamper cover 6.8.

  • Page 37

    Replace gear box 2 1 see page 6.1, remove keyboard left see page 6.2, remove keyboard right 6x tx10 1x see page 6.3, remove display see page 6.7, remove clamper see page 6.8, remove clamper cover replace gear box 3 ! ! 8.9.

  • Page 38

    Replace dvd mechanism 2 1 see page 6.1, remove keyboard left see page 6.2, remove keyboard right see page 6.3, remove display see page 6.7, remove clamper see page 6.8, remove clamper cover see page 6.9, remove gear box 1p6 special tool for bezel no. 3629144 1p16 6.10 replace dvd mechanism.

  • Page 39

    6.11 replace dvd main board 2 1 see page 6.1, remove keyboard left see page 6.2, remove keyboard right 4x tx6 see page 6.3, remove display see page 6.7, remove clamper see page 6.8, remove clamper cover see page 6.9, remove gear box cn2 1p8 1p11 1p9 1p10 replace dvd main board.

  • Page 40

    Replace top interface 2 1 see page 6.1, remove keyboard left see page 6.2, remove keyboard right 9x tx8 see page 6.3, remove display see page 6.7, remove clamper see page 6.8, remove clamper cover see page 6.9, remove gear box 1p2 1p3 1p17 see page 6.10, remove dvd mechanism 6.12 replace top interfa...

  • Page 41

    See page 6.1, remove keyboard left see page 6.2, remove keyboard right see page 6.3, remove display see page 6.7, remove clamper replace rubber belt 3x tx8 replace rubber belt 6.13.

  • Page 42

    See page 6.1, remove keyboard left see page 6.2, remove keyboard right see page 6.3, remove display see page 6.7, remove clamper replace clamper motor 6.14 replace clamper motor.

  • Page 43

    See page 6.1, remove keyboard left see page 6.2, remove keyboard right see page 6.3, remove display replace gearbox rubber belt 3x tx8 remounting replace gearbox rubber belt 6.15.

  • Page 44

    See page 6.1, remove keyboard left see page 6.2, remove keyboard right see page 6.3, remove display see page 6.7, remove clamper see page 6.8, remove clamper cover see page 6.9, remove gear box replace gearbox motor 3x tx8 3x tx8 6.16 replace gearbox motor.

  • Page 45

    Servicetest position see page 6.1, remove keyboard left see page 6.2, remove keyboard right servicetest position 6.17.

  • Page 46

    6.18.

  • Page 47

    Aux in r r l l aux out line out r l dig.Out video s-video ctrl master unit 2x 3x tx10 2x 50p3 50p4 2x 1p22 1p23 pcb50 replace pcb50 - analog sound engine replace pcb50 - analog sound engine 6.19.

  • Page 48

    Replace pcb86 - tuner pcb86 3x tx10 4x 60p100 60p102 60p103 60p106 2x aux in r r l l aux out line out r l dig.Out video s-video ctrl master unit 6.20 replace pcb6 - tuner.

  • Page 49

    2x 60j3 60j4 4x tx10 pcb60 replace pcb60 - switch mode power supply 2x aux in r r l l aux out line out r l dig.Out video s-video ctrl master unit replace pcb60 - switch mode power supply 6.21.

  • Page 50

    Pcb6 2x 6p1 6p2 replace pcb6 - microprocessor h8 ic3 ic6 eeprom pcb6 replace using ic-pliers (part no. 3629145) ic socket 6ic6 see page 6.15, remove pcb50 analog sound engine 6.22 replace pcb6 - microprocessor h8.

  • Page 51

    Pcb85 2x 7x tx15 2x tx10 replace pcb1 - a/v panel see page 6.15, remove pcb50 analog sound engine see page 6.16, remove pcb86 tuner see page 6.17, remove pcb60 switch mode power supply see page 6.18, remove pcb6 microprocessor h8 replace pcb1 - a/v panel 6.23.

  • Page 52

    Insulation test each set must be insulation tested after having been dismantled. Make the test when the set has been reassembled and is ready to be returned to the customer. Flashovers must not occur during the testing procedure! Make the insulation test as follows: short-circuit the two pins of the...

  • Page 54

    Bang & olufsen dk-7600 struer denmark phone +45 96 84 11 22* fax +45 97 85 39 11 3538001 11-03.