Bang and Olufsen Beocenter 2 Mk2 Service manual

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Page 1

BeoCenter 2 MK II

Type 2802, 2825, 2526, 2827, 2828, 2829, 2830, 2831, 2832, 2833, 2834, 2835, 2836, 2837, 2838 From serial no. 19368112

Service Manual English

German, French, Italian, Spanish, Danish, Dutch and Japanese versions are available in the Retail System

This Service Manual must be returned with the defective parts/back-up suitcase !

Page 2

CONTENTS

Survey of modules ........................................................................................ 1.1

How to service .............................................................................................. 1.2

PIN-code ....................................................................................................... 1.3

Warnings ...................................................................................................... 1.5

Adjustments ................................................................................................. 2.1

Service menu ................................................................................................ 3.1

Service tips .................................................................................................... 4.1

Replacement of modules ............................................................................... 5.1

Speciﬁcation guidelines for service use .......................................................... 6.1

Overall blockdiagram .................................................................................... 7.1

Wiring diagram ............................................................................................. 7.3

Available parts .............................................................................................. 8.1

Page 3

BeoCenter 2 MKII – Master Unit

PCB2 Top Interface PCB3 Clamper Light PCB4 IR receiver two (right) PCB5 IR receiver one (left) PCB7 Keyboard left/right PCB8 Keyboard left/right PCB9 Display PCB77 DVD Main Board Assy PCB95 DVD Traverse Mechanism

BeoCenter 2 – Socket Unit

PCB6 µP H8-4 PCB10 AV panel DAB PCB37 DAB module PCB50 Analog sound engine PCB60 SMPS PCB85 Tuner EU/US/JPN

Survey of modules 1.1

Page 4

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 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. Is 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

Service documentation for BeoCenter 2 will be a Service Manual with part nos. for the back-up suitcase, electrical and mechanical parts, user’s guides etc.

1.2 How to service

Page 5

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).

Use the ServiceTool to reprogramme the DVD region code and tuner setup.

The only variant on the Master Unit : 2802

The variants on the Socket Unit :

Type no. Area Region Mains Voltage Market

2825 EU2 DVD region 2 230V Austria, Belgium, Croatia, Czech Repub., Denmark, Egypt, Finland, France, Germany, Greece, Holland, Hungary, Israel, Italy, Lebanon, Norway, Oman, Poland, Portugal, Qatar, Saudi Arabia, Slovak Rep., Slovenia, Spain, Sweden, Switzerland, Turkey 2826 EU3 DVD region 3 240V Indonesia, Malaysia, Singapore, Thailand 2827 EU4 DVD region 4 230V Argentina, Chile, Peru, Uruguay 2828 EU5 DVD region 5 230V Morocco, Russia 2829 GB2 DVD region 2 230V Bahrain, Kuwait, South Africa, UK, United Arab Emirates 2830 GB3 DVD region 3 230V Hong Kong 2831 US1 DVD region 1 120V Canada, USA 2832 US4 DVD region 4 120V Brazil, Mexico 2833 JP2 DVD region 2 100V Japan 2834 AU4 DVD region 4 240V Australia, New Zealand 2835 TW3 DVD region 3 110V Taiwan 2836 KR3 DVD region 3 110V Korea 2837 LA4 DVD region 4 230V Argentina, Chile, Peru, Uruguay 2838 CH6 DVD region 6 230V China

DVD Region setup

First time the Master Unit is connected to the Socket Unit, and powered, the DVD region code is set, and stored.

How to service 1.3

Page 6

PIN-code

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 deactivate the PIN-code.

The PIN-code is activated when the product is shipped from Bang & Olufsen.

Refer to the user guide for further information.

PIN-code active prior to service

If the PIN-code is not deactivated prior to service you must use the Service code to unlock the product.

Service code

The service code

- unlocks the product, but does not affect the pin-code setting

- gives you 12 hours service time

Entering the Service code

1. When the product asks for PIN-CODE press and hold

l for 3 seconds.

2. The Master code menu appears.

3. Enter the Service code: 1 1 1 1 1.

Important notice concerning Service time

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.

Registration of the modules

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.

PIN-code deactivated by customer prior to service

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 & Olufsen

1.4 PIN-code

Page 7

PIN-code 1.5

Activate the PIN-code

Select the SETUP menu. Press

l 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.

Enter 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

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

l down to bring up the

MASTERCODE menu. Enter the Master-code and press

GO. This will deactivate the PIN-code and

reactivate the product.

Product locked by PIN-code

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 attempts within 3 hours. When a wrong PIN-code has been entered 5 times within 3 hours, the product cannot receive any commands for a period of 3 hours. After this period the PIN-code counter is reset. The product must be in standby mode to activate the timer.

Page 8

Warnings

ESD

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.

Laser exposure

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.

General Warnings

Wear cutton cloves to avoid any 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 cable is very sensitive to sharp bends and other large mechanical inﬂuence. Also be sure that the plugs in each end, are connected correctly.

Cleaning

Clean the BeoCenter 2 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 BeoCenter 2.

STATIC ELECTRICITY MAY DESTROY THE PRODUCT

1.6 Warnings

Page 9

Adjustments

Digital Audio Broadcasting (DAB)

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.

DAB aerial

Select a channel transmitting a DAB mutiplex signal. Position the aerial to maximum signal level.

Keyboard: Press “LIST” p select “SETUP” n “RADIO” p “DAB AERIAL ADJUSTMENT” then press GO.

Beo4 remote control: Press “MENU” p select “SETUP” n “RADIO” p “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.

DAB DRC

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 ‘MAX’ position reduces the signal level between the weakest and the strongest signal and thereby compensates for disturbance from the surroundings. See more information in the Users guide.

Adjustments 2.1

Page 10

2.2

Page 11

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” -> “Setup” then press n and within 3 sec. Press 0 0 GO.

Beo4 remote: With the BC2 turned on, press “menu”-> “Setup” then press n and within 3 sec. Press 0 0 GO.

Note you have entered the service menu, and have the following options:

Select wanted menu using general menu navigation rules.

1. SW Versions

2. Error List

Select from the list NVMEM errors or VMEM errors.

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.

Service menu 3.1

.. Service Menu 1 SW Versions… 2 Error List… 3 Product ID… 4 Service Counters… 5 Default Settings 6 Keyboard Test… 7 Loader Lock 8 DVD Service 9 DAB service display

...SW Versions 1 AP 2.00a 2 OS 12.11a 3 IOP 22.00a 4 FM Tuner 0.90a 5 DAB Tuner 1.9-1 6 Master Unit 2.00a

...Error List 1 NVMEM 2 VMEM

Page 12

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 n a more detailed view of the corresponding error is shown.

Pressing l returns to Error List.

The Error Layout

1 4F 00000002 10/11/02 09:35:21

Err_no, error_code, error_parm, Date, Time 1-15 dec 0-FF 0-FFFFFFFF dd/mm/yy hh:mm:ss 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 Error_codes are written in bold and error_type in underline

3.2 Service menu

...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 .. ........ --/--/--…

14 .. ........ --/--/--…

15 .. ........ --/--/--…

Complete Error Line

...4F 00000002 Date 10/11/02-09:35:21 WATCHDOG RESET

Page 13

Service menu 3.3

Error_

code

Error

_type

Error_parm 1-3 Description Cause (check/replace)

NO APOS ERROR No error

APOS IOP ERROR µP H8 Module

ILLEGAL TIMER ID SW bug, check for AP SW update

TIMER NOT FREE SW bug, check for AP SW update

ILLEGAL DATE VALUE SW bug, check for AP SW update

ILLEGAL TIME VALUE SW bug, check for AP SW update

ILLEGAL TIMER PARAMETERS SW bug, check for AP SW update

ILLEGAL SIMPLE MESSAGE ID SW bug, check for AP SW update

OUT OF MESSAGE BUFFERS SW bug, check for AP SW update

MESSAGE BUFFER VIRTUAL LIMIT REACHED SW bug, check for AP SW update

ILLEGAL REPOSITORY TYPE SW bug, check for AP SW update

OUT OF REPOSITORIES SW bug, check for AP SW update

REPOSITORY VIRTUAL LIMIT REACHED SW bug, check for AP SW update

NULL POINTER DELETE SW bug, check for AP SW update

ILLEGAL REPOSITORY ADDR SW bug, check for AP SW update

REPOSITORY IS ALREADY FREE SW bug, check for AP SW update

NON ISR FUNC CALLED FROM ISR SW bug, check for AP SW update

PHYSICAL STACK LIMIT REACHED SW bug, check for AP SW update

STACK VIRTUAL LIMIT REACHED SW bug, check for AP SW update

OUT OF IAS OBJETS SW bug, check for AP SW update

IAS SIGNAL LOST SW bug, check for AP SW update

OVERFLOW IN IAS FIFO SW bug, check for AP SW update

LSL QUEUE NOT ATTACHED SW bug, check for AP SW update

SCAN QUEUE NOT ATTACHED SW bug, check for AP SW update

UART 0 QUEUE OT ATTACHED SW bug, check for AP SW update

TIIC QUEUE NOT ATTACHED SW bug, check for AP SW update

RIIC QUEUE NOT ATTACHED SW bug, check for AP SW update

OUT OF POWER DOWN CALLBACK OBJ SW bug, check for AP SW update

POWER DOWN ENTERED WITH TIMER RUNNING SW bug, check for AP SW update

WATCHDOG RESET Check for others errors in NVMEM

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 BC2 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 0B Eeprm addr EEPROM WRITE OVERFLOW Always IO_ERROR not in BC2 0C Eeprm addr EEPROM CONTROL INIT FAIL Always IO_ERROR not in BC2 0D Eeprm addr EEPROM CONTROL CALLOC FAIL Always IO_ERROR not in BC2

IO ERROR 00 NO APOS IO ERROR 01 IIC1 2 ERROR

EP 1= 00 NO IIC1 2 ERROR Use EP2 EP 1 = 01 IIC1 2 ACKNOWLEDGE MISSING Use EP2 EP 1 = 02 IIC1 2 ARBITRATION LOST Use EP2 EP 1 = 03 IIC1 2 BUS BUSY Use EP2 EP 1 = 04 IIC1 2 TIMEOUT Use EP2 EP 1 = 05 IIC1 2 SLAVE TRANS BUF DIFF Use EP2 EP 1 = 06 IIC1 2 SLAVE NOT ADDRESSED Use EP2

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 there can be more than one cause for the corresponding error, all the possible causes are listed with the most likely listed ﬁrst.

Page 14

3.4 Service menu

EP 1 = 07 IIC1 2 SLAVE TRANS BUF ERR Use EP2 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) AM/FM Tuner EP 2 = C6 ST TUNER IIC ADDR (IC200) AM/FM Tuner EP 2 = 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 = A0 ST EEPROM ADDR (IC203) AM/FM Tuner EP 2 = EA DAB TUNER ADDR DAB Tuner EP 3 = 00 IIC1 BUS ID IIC bus no. for e.g. measurements

EP 3 = 01 IIC2 BUS ID IIC 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 0D Eeprm addr EE CONTROL CALLOC FAIL Default settings or replace EEPROM 20 MLSL STATUS ERROR

EP 1 = 20 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 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 = 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

PREPROJECT

No error

25 LSL FORMAT ERROR

EP 1 = 01 LSL2 ERROR ID Defect Power link. Connection, Analog

Sound Engine or Av Panel

27 LSL TX IMPOSS

EP 1 = 01 LSL2 ERROR ID Defect Power link. Connection or Av

Panel

28 LSL LINK TIED UP

EP 1 = 01 LSL2 ERROR ID Defect Power link. Connection, Analog

Sound Engine or Av Panel

29 LSL LINK TIED DOWN

EP 1 = 01 LSL2 ERROR ID Defect Power link. Connection, Analog

Sound Engine or Av Panel

2A GENERIC ICB ERROR µP H8 Module 2B ICB L7 TIMEOUT ML installation, Analog Sound Engine, Av

Panel, or uP H8 Module

2C ICB L7 ILLEGAL TIMEOUT µP H8 Module 2D ICB L7 OUT OF REPOSITORIES µP H8 Module 2E ICB L7 ILLEGAL L7 ACK µP H8 Module 2F ICB L7 ACKNOWLEDGE UNEXPECTED µP H8 Module 30 ICB L7 READ RESPONSE UNEXPECTED µP H8 Module 31 ICB L7 ILLEGAL RESOURCE TYPE µP H8 Module

Page 15

Service menu 3.5

32 ICB L7 RESOURCE STILL RUNNING µP H8 Module 33 ICB L7 RESOURCE ALLREADY FREE µP H8 Module 34 ICB L7 ILLEGAL IOP SERVICE µP H8 Module 35 ICB L7 ILLEGAL IOP OBJECT µP H8 Module 36 ICB L7 TELEGRAM FLUSHED µP H8 Module 37 ICB L7 RESOURCE DISABLED µP H8 Module 38 ICB L7 HW CLOCK ILLEGAL COMMAND µP H8 Module 39 ICB L7 HW CLOCK ILLEGAL EVENT µP H8 Module

3A ICB L2 RETRANS LIMIT REACHED µP H8 Module

3B IIC COMPONENT DISABLED µP H8 Module 3C POWER DOWN OF IOP IMPOSSIBLE µP H8 Module 3D CSD BUS DISABLED SW bug, check for AP SW update

3F ATI OVERRUN ERROR

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)

40 ATI NACK

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)

41 ATI NACK NO BUF

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)

42 ATI NACK BAD SEQ

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)

43 ATI NACK OVERRUN

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)

44 ATI UNKNOWN PROTOCOL

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)

45 ATI TIMEOUT NO RESPONSE

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)

46 ATI DRIVER DISABLED

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)

47 ATI UART DONT EXIST

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)

48 ATI BREAK SYNC ABORTED

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)

Page 16

3.6 Service menu

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 Interface, or interface cable

(connection or cable)

4B WRITING_TO_EEPROM BEFORE_INIT SW bug, check for AP SW update

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 FAIL 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 = 06 LPC COMPONENT (IC401)) AM/FM Tuner EP 1 = 07 ST EEPROM COMPONENT (IC203)) AM/FM Tuner EP 1 = 08 DAB COMPONENT DAB Tuner EP 2 = 00 NO ST ERROR Use EP1 EP 2 = 01 ST WRITE ERROR Use EP1 EP 2 = 02 ST READ ERROR Use EP1 EP 2 = 03 ST CHKSUM ERROR Use EP1 EP 2 = 04 ST READ ERROR ONLY FF Use EP1 EP 2 = 05 ST BLOCK LIMIT Use EP1 EP 2 = 06 ST EEPROM INVALID BLOCK Use EP1

31 DAB_TUNER_FATAL_ERROR

DAB Tuner failure caused by disturbance in mains. Disconnect mains.

40 RMP STATUS ERROR

EP 1+2 = 0001 RMP START UP MEDIA Use EP3 EP 3 = 01 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 EP 3 = 09 RMP PAUSE TIMEOUT No error

Page 17

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 = 0B RMP WIND TIMEOUT No error EP 1+2 = 0007 RMP REWIND Use EP3 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 = 10 RMP RELEASE WIND REWIND TIMEOUT No error EP 1+2 = 000C RMP MARK A Use EP3 EP 3 = 11 RMP MARK A ERROR TIMEOUT No error EP 1+2 = 000D RMP MARK B Use EP3 EP 3 = 12 RMP MARK B ERROR TIMEOUT No error EP 1+2 = 000E 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 = 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 3 = 22 RMP START DRIVER TIMEOUT DVDM EP 3 = 00 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 Unit, 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

75 TOP ERROR

Page 18

3.8 Service menu

When leaving the NVMEM Error List menu user is prompted to clear the list.

EP 1 = 00 BRC NOT COMPLETED Check connection between Socket/

Master Unit, AV Panel, Top interface, interface cable

EP 1 = 01 DENIED BRC REQUEST Check connection between Socket/

Master Unit, AV Panel, Top interface, interface cable

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 = 12 ATI CI QUEUE FULL SW bug, check for Master Unit SW

update

EP 1 = 13 DVD COMM TIMO DVDM

UNDECLARED_IRQ_ERROR SW bug, check for AP SW update

...NVMEM Clear Error List? Clear Keep ^-------------

Select Clear to 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

If Error in Master PIN code PIN = Err, else PIN = OK.

4. Service Counters

...Service Counters 1 Time Standby 1100 2 Time Radio 10 3 Time CD 5 4 Time DVD 23 5 Time AUX 0 6 Time active ML 2 7 Time TP Enabled 3 8 Times Standby 3 9 Times Booted 23

*NOTE: Unit of Time is in *10hours

Time Standby: Time unit is placed in standby x10hours Time Radio: Time Radio source is active x10hours Time CD: Time CD source is active x10hours Time DVD: Time DVD source is active x10hours Time AUX: Time AUX source is active x10hours 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 µP is booted (times disconnected/connected from mains)

Page 19

Service menu 3.9

5. Default Settings

6. Keyboard Test

Valid Key Names are

...Default Settings Set Default Settings? Yes No ^------

...Keyboard Test

Key: CNTL_STEP_UP_KEY Data: 0

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 STEP_DW_KEY WIND_KEY

For VOLUME_KEY the Data ﬁeld is also used. Data show the last data different from 0 received for a VOLUME_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_KEY STANDBY_KEY EXIT_KEY 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 T (Beo4).

7. Loader Lock

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/DVD’s are unapproachable in shops.

...Loader Lock Current Mode: Unlocked Unlocked Locked ^---------------

*NOTE: Loader Lock is Default Unlocked

Page 20

3.10 Service menu

8. DVD Service

While playing DVD with the BeoCenter 2, you are able to recall a service menu, onscreen.

When entering this menu the Beo4 IR codes is send to the Master Unit which translate this into Test IR codes.

1. Address indication

2. Code indication of remote control unit

3. Main unit keycode indication

5. Tracking status (on/off) See the status on the tracking, is the feature on or off.

6. Spindle status (off, a/b, acc/brk, cav, clv)

7. Mechanism (loading) position value Unknown : 01 or 41 Open state : 04 Close state : 08 During opening : 12 During closing : 22

8. Slider position If the mechanism has stopped, you are able to see in

what position the laser do fail, or in which section

the disc is bad. CD TOC area : IN CD active area : CD

9. Output video system (NTSC, PAL, AUTO)

10. Disc sensing (DVD, CD, VCD) This tell you what format the inserted disc is.

11. Jitter value This is a statement of the current jitter value, it gives

you an instant quality description of the disc, while it plays.

12. Version of the AV-1 chip/version of ﬁrmware The version of the chip and of the software can be

read out here.

13. Version of the FL controller

14. Region setting of the player (1 to 6) You are able to see what Region code the Master

Unit is locked too, useful when you have changed the socket unit, or are reprogramming the Master Unit to a new country.

15. Destination setting of the FL controller

16. Part number of the ﬂash ROM

17. Version of the Flash ROM (V:)/Flash ROM size (FLSH =)

18. Revision of the system controller

19. Revision of the DVD mechanism controller

201B8964 R -

TRKG

M- 08 S - 00

K-

V- AUTO SK AV : BO / 1D415041 FL : 0.0 REG: 02 MDL : UDVD / WY VYW2122 V : 1.128_Ad-FLASH :08 S : 4.1 / 661 M : 1 / 10

SPDL

DSC - DVD J - 0000001A

2 3

5 6

7 8 9

14 15 16 17 18 19

...DVD Service

Enter IR Command

While the DVD is playing, and you are in “DVD service” press “Yellow” and then “Blue” on the Beo4 (remote should be in “CD” mode).

Now a onscreen service menu is displayed (it can be necessary to put the television into format 1 to view the full onscreen menu).

Page 21

Service menu 3.11

9. DAB service display

DR ROCK

227. 360 VB003 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/S 256 KB/S 96 KB/S 320 KB/S 112 KB/S 384 KB/S

Page 22

3.12

Page 23

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 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.

2. 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.

3. 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.

4. The DVD/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/detached, until load is pressed. See page 5.19.

5. If measurements need 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.

6. All data communication to the DVD interface is done with signal levels on 3.3 volts, if this level vary, it can cause data failure.

7. The VFD display has an auto contrast function, if this fail, the light in the display can vary from very bright to almost black.

8. 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.

9. If one of the two IR-modules fails, the IR sensitivity will be reduced.

10. All analogue audio processing is done in the analogue Audio engine (PCB50). The digital S/PDIF signal is not going through any processing, beside it is DC levelled on AV panel DAB (PCB).

Service tips 4.1

Page 24

4.2

Page 25

Replacement of modules 5.1

Replacement of modules

Modules that can be replaced

Master unit

Replace Keyboard left ................................................ 5.4

Replace Keyboard right .............................................. 5.5

Replace Display .......................................................... 5.6

Replace Clamper ........................................................ 5.7

Replace Clamper cover .............................................. 5.8

Replace Gearbox ........................................................ 5.9

Replace DVD PCB .................................................... 5.10

Replace DVD unit ..................................................... 5.12

Replace PCB2, Top Interface ..................................... 5.14

Replace Clamper drive belt ...................................... 5.15

Replace Clamper motor ........................................... 5.16

Replace Gearbox drive belt ...................................... 5.17

Replace Gearbox motor ........................................... 5.18

Servicetest position .................................................. 5.19

Socket unit

Replace PCB50, Analog sound engine ...................... 5.21

Replace PCB85, Tuner module ................................. 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

Adjusting the Keyboards

After replacing parts in the Master unit, it may be nessasary to adjust the Keyboards. There are two adjustments:

1. Distance between Keyboards and Display.

2. 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.

➀ ➀

➁ ➁

➂➂

Page 26

5.2 PCB6 µPH8-4 module

Testing a PCB6 (µPH8-4) Flash version module

It is possible to use a µPH8-4 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 µPH8-4 module after a test. 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 (µPH8-4) Flash version

When replacing the updated PCB6 µPH8-4, 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 µPH8-4 module contains valuable product related data such as serial no., PIN-code, monitor settings, program settings etc.. If you have programmed a new service µPH8-4 module, the new PCB6 can only be used for this speciﬁc product, and it must be returned to Bang & Olufsen to be erased again.

Note

Always disable the PIN-code from the product before reading out data from µPH8-4 module, or programming a new service µPH8-4 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 (µPH8-4) Flash version

Check the 5V supply and the signal path for the µPH8-4 module. In cases where the PCB6 acts ‘dead’, it is necessary to have a new PCB6 preprogrammed from Bang & Olufsen with the correct serial no. for the speciﬁc product, otherwise it will not work. Please contact Bang & Olufsen.

The PC ServiceTool

Along with a Cable kit for ServiceTool (3375397), Product Interface Tool (P.I.T.) (3375055) and eventually USB->RS232 converter (3375151) it is possible to ﬂash update the Pioneer FEP software, and the Master Unit FEP software. The original interface cable is connected to the Socket Unit, and is going to the P.I.T. box. From the P.I.T. box a special service interface cable with grey plugs, goes to the Master Unit. The PC with the ServiceTool software is connected to the P.I.T. box. On the P.I.T. 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.

Page 27

BeoCenter 2 Master Unit in service position 5.3

➢2

- Loosen excentric locks

➢1

- Remove cable

➢3

- Lift off Keyboards

Socket Unit

180º

3mm

180º

3mm

- Place keyboards as shown - with cables attached

Open cableholders

Page 28

5.4 Replace Keyboard left

➢2

- Loosen excentric lock

➢1

- Remove cable

➢3

- Lift off Keyboard

➢4

- Remove cable on backside of Keyboard

Socket Unit

180º

3mm

Cable lock!!

3mm

Page 29

Replace Keyboard right 5.5

➢2

- Loosen excentric lock

➢1

- Remove cable

➢3

- Lift off Keyboard

➢4

- Remove cable on backside of Keyboard

Socket Unit

180º

3mm

Cable lock!!

3mm

Page 30

5.6 Replace Display

TX10

- Remove cables connecting the Display

+ 5.3 BeoCenter 2 in service position

- Remove screws

Cable lock!!

- Disassembly of display!

- Remove screws

TX7

Page 31

Replace Clamper 5.7

TX8

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display

- Remove screws

- Remove cables

1mm

- Remounting Clamper!

- Place a CD in clamper and allign as shown

- Fasten screws when clamper is correctly alligned

TX8

Page 32

5.8 Replace Clamper cover

- Lift and pull off clamper cover

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display + 5.7 Remove Clamper

- Remove screws

TX8

Page 33

Replace Gearbox 5.9

- Remove plug

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display + 5.7 Remove Clamper + 5.8 Remove Clamper cover

- Remove screws

TX10

- Lift off Gearbox

Cable lock!!

Page 34

5.10 Replace DVD PCB

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display

- Remove screws as shown

TX8

- Remove cables

Cable lock!!

TX10

- Lift off gearbox including clamper

- Remove plugs

77P902

77P104

77P04

Page 35

- Remove screw

- Remove plugs

Replace DVD PCB 5.11

TX6

77P901

77P102

77P101

77P103

77P951

Located on

backside

Page 36

5.12 Replace DVD unit

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display

- Remove screws as shown

TX8

- Remove cables

Cable lock!!

TX10

- Lift off gearbox including clamper

- Remove plugs

77P902

77P104

77P04

Page 37

- Remove screw

- Remove plugs

Replace DVD unit 5.13

TX6

77P102

2P06

- Carefully remove DVD unit

- Remove cable

2P16

Special tool for Bezel No. 3629144

Page 38

5.14 Replace PCB2, Top Interface

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display + 5.10 Remove DVD PCB + 5.12 Remove DVD unit

- Remove screws

- Remove cables

11x

TX8

Cable lock!!

- Lift off PCB 2

2P2

2P3

Page 39

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display + 5.7 Remove Clamper

- Remove screws

Replace Clamper drive belt 5.15

➀

➁

- Remove split

- Loosen spring lock

➀

➁

- Remove screws

- Dismantle gear

TX8

Page 40

5.16 Replace Clamper motor

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display + 5.7 Remove Clamper + 5.15 Remove Drive belt

- Remove motor by cutting off dampers

Page 41

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display

- Remove screws

- Disassemble as shown

Replace Gearbox drive belt 5.17

TX8

- When remounting, holes must be alligned

Drive belt

Page 42

5.18 Replace Gearbox motor

+ 5.3 BeoCenter 2 in service position + 5.6 Remove Display

- Remove screws

- Disassemble as shown Remove cable for motor

TX8

- Remove gearwheel

- Remove screws and pull off motor

TX8

Page 43

+ 5.3 BeoCenter 2 in service position

- Placement of magnetic tester

Servicetest position 5.19

Page 44

5.20 Socket unit service position

AUX

R R

L L

AUX OUT

LINE OUT

L DIG.OUT

VIDEO

S-VIDEO

CTRL

Master Unit

- Remove screws

- Pull off cover as shown

TX10

Page 45

+ 5.20 Socket unit in service position

Replace PCB50, Analog sound engine 5.21

- Placement of PCB50

- Remove cables at PCB50

PCB50

50P3

50P4

50P5

- Remove screws

- Remove cables at PCB10

TX10

10P22

10P23

Page 46

5.22 Replace PCB85, Tuner module

+ 5.20 Socket unit in service position

- Placement of PCB85

- Remove screws

PCB85

TX10

- Tilt PCB85 as shown

- Remove cables on backside of PCB85

GND

85P100 85P102 85P103 85P106

Page 47

+ 5.20 Socket unit in service position

Replace PCB60, Switch mode power supply 5.23

- Placement of PCB60

- Remove cables

PCB60

60J3

60J4

- Remove screws

TX15

Page 48

5.24 Replace PCB6, Microprocessor

+ 5.20 Socket unit in service position + 5.21 Remove PCB50, analoge sound engine

- Placement of PCB6

- Pull up PCB6

PCB6

- Remove cables from PCB6

6P1

6P2

Page 49

+ 5.20 Socket unit in service position + 5.21 Remove PCB50, analoge sound engine + 5.22 Remove PCB85, Tuner module + 5.23 Remove PCB60, Switch mode power supply + 5.24 Remove PCB6, Microprocessor + 5.26 Remove PCB37, DAB module

- Placement of PCB10

- Remove screws on Socket Panel front

Replace PCB10, Socket panel 5.25

PCB10

TX10

- Remove screws holding PCB10

TX10

TX15

Page 50

5.26 Replace PCB37, DAB module

+ 5.20 Socket unit in service position + 5.22 Remove PCB85, Tuner module

- Remove cables

- Remove screws holding PCB37

10P29

10P601

TX10

Page 51

Speciﬁcation guidelines for service use 6.1

SPECIFICATION GUIDELINES FOR SERVICE USE BeoCenter 2 MK II

Type no. and markets See page 1.3

Master unit

Dimensions W x H x D 372 x 50 x 243 mm Weight 4.5 kg Cabinet ﬁnish Silver 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 DVD, DVD-loader, Display, Keyboard

Socket unit

Dimensions W x H x D 536 x 150 x 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/DVD/AUX/DAB, 30 Hz - 15 kHz Radio, FM Sampling frequencies 44.1, 48, 96 kHz Playback the following DVD-Video, Video CD, CD-DA, CD-R, CD-RW, CD-MP3 Sensitivity, DAB Typical -98 dBm (Band III), -95 dBm (Band L) Signal-to-noise-ratio, CD ≥105 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 ≤384 kbit/s, Half and full rate sampling Radio, FM 87.5 - 108.0 MHz, 76 - 90 MHz for Japan, De-emphasis 50/75µs 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

Video Performance

Formats RGB, S-Video (Y/C), CVBS (Composite video) DVD Zone According to Region Color System PAL/NTSC depends on region setting Signal/Noise ratio >55 dB, typical 60 dB Crosstalk (video/video) < -55 dB Diff. Phase <3º Band width Widescreen signalling Data to signal the aspect ratio (WSS) Analog Copy protection According to DVD standard dependant upon disc copy protection ON/OFF bit (DVD discs only)

≤4.8 MHz PAL, ≤4.2 MHz NTSC

Page 52

6.2 Speciﬁcation guidelines for service use

 

 

Connections Master unit

Headphone / Mini-jack female Ø 3.5 mm 8 - 32 ohms

Socket unit

AV (Scart) Pin 1 Audio R Out 0.2 - 2 Vrms ≤1kW Pin 2 Audio R In 0.2 - 2 Vrms Pin 3 Audio L Out 0.2 - 2 Vrms Pin 4 Audio ground Pin 5 B ground Pin 6 Audio L in 0,2 - 2 Vrms ≥10kW Pin 7 B In 0.7V ±3dB 75 Pin 8 Inactive Source 0V – 2V 4:3 Source 9.5V – 12V 16:9 Source 4.5V – 7V 2 ways AVL Pin 9 G ground Pin 10 Not used Pin 11 G In 0.7V ±3dB 75W ±10% Pin 12 Not used Pin 13 R ground Pin 14 F.BL ground Pin 15 R in 0.7V ±3dB 75W ±10% Pin 16 F.BL in Logic 0 0V – 0.4V 75W ±10% F.BL in Logic 1 1V – 3V 75W ±10% Pin 17 CVBS Out ground Pin 18 CVBS In ground Pin 19 CVBS Out Pin 20 CVBS In 1Vpp ±3dB incl. sync. 75W ±10% Pin 21 Ground

≥10kW

≤1kW

W ±10%

S-video (Y/C output) Pin 1 - 2 GND Pin 3 Y out 1Vpp ±1dB Pin 4 C out 0.3Vpp ±1dB (WSS)

Control (CTRL) / Mini-jack female Ø 3.5 mm 8 - 32 ohms Inner: IR out Outer: Not connected Shield: Shield

Video (CVBS output) 1 phono socket, yellow (RCA) Inner: CVBS out Outer: GND

Audio Line out 2 phono sockets, L/R (RCA) Output L/R Audio out 0.2 – 2V rms

Audio AUX 4 phono sockets (RCA) Input L/R Audio in 0.2 – 2V rms Output L/R

Digital audio output (SPDIF) Phono socket, orange (RCA) CDDA/LPCM MPEG-2 AC-3 DTS

Audio out 0.2 – 2V rms

Page 53

Speciﬁcation guidelines for service use 6.3

Master Link Pin 1 Data- -0.4V ±0.1V Pin 2 Data+ +0.4V ±0.1V Pin 3 ML sense Pin 4-8 N.C. Pin 9 ATI transmit Pin 10 ATI 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 2.2MW, Rout 75W Pin 14 Audio +L 1V Bal, Rin 2.2MW, Rout 75W Pin 15 Audio -R 1V Bal, Rin 2.2MW, Rout 75W Pin 16 Audio +R 1V Bal, Rin 2.2MW, Rout 75W

Power link Pin 1 PL ON ≥2.5V, OFF ≤0.5V Pin 2 Signal GND Pin 3 Audio L out 0V - 6.5V RMS Pin 4 PL speaker ON ≥2.5V, OFF ≤0.5V Pin 5 Audio R out 0V - 6.5V RMS Pin 6 Data: High >3.5V, Low <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

Page 54

6.4

Page 55

7.1 Overall block diagramOverall block diagram 7.1 7.1

Page 56

7.27.27.2

Page 57

Wiring diagram

> <

< < >

SMPS

W24

6277716

W23

6277715

> <

< < >

P28

P27

CN1

6200357

W21

W22

6200357

> <

> < > < > < > <

> < > < > <

> < > <

> <

< <

> <

P25

> >

> < > < > < > <

> < > < > <

> <

P26

< >

> <

Socket

SK201

2/2pins

6277870

W30

P102

6270864

W26

6277717

W25

6277707

W16

W20

6277708

P102

< <

P100

P103

P106

> >

> <

TUNER

Tuner DAB FS2022 VENICE II

DAB04

P101

< > >

> > >

6200355

W29

P29

> > >

< < < < < <

< <

P20

> >

> <

P601

uPH8-4

P106

P22

> < > <

> <

P23

< >

> <

P21

> <

< <

4/4pins

< <

> <

> < > <

> <

W18

W17

6277714

W28

< <

W19

< <

> <

< <

W14

See parts list

> < < < < < < < < < < <

CN102

> < < < < < < < < < < <

CN101

< >

> < < <

< <

> <

P16

< >

> >

> < < <

< <

> <

6200145

W01

> <

> < > <

P17

> >

> <

6200146

W10

DVD Traverse Mechanism

DVD Main Board Assy

> <

> < > < > < > <

CN103

6200142

W02

CN902

P10

CN901

< <

< < < < <

< <

< < < < <

P18

CN951

> <

CN204

> <

P11

> > <

CN104

> > <

6200127

W03

6200129

W04

6200135

W05

6277934

W06

6277935

W07

P14

< < < <

< <

< < < <

6200058

W08

P17

< < < < <

> >

P13

6200036

W11

6200040

W12

P15

P12

IR Receiver (Right)

IR Receiver (Left)

Keyboard Left

Keyboard Right

Motor

Clamper Light

Display

W27

6200041

W15

6200056

W31

6277855

W13

6200136

W09

AV Panel DAB

Top Interface

Analog Sound Engine DAB

7.3 Wiring diagramWiring diagram 7.3 7.3

Page 58

9001

9002

W27

W15

9003

9004

9005

9007

9006

9008

Incl. pos. nos. 9005, 9007

See page 8.3 and 8.4

9009

9010

Available parts BeoCenter 2 MKII

8.1 Available partsAvailable parts 8.18.1

Page 59

Available parts 8.2

BeoCenter 2 MKII

Survey of screws etc.

9001 3322000 Display 9002 3375420 Light guide 9003 2776084 Keyboard left + right 9004 3320966 Clamper, complete 2732147 Belt 8400005 Motor 3164006 Clamper/cover 3917006 Foam f/clamper 9005 3356077 Magnet 9006 3162044 Cover incl. pos. nos. 9005, 9007 9007 3907074 Rubber part f/cover 9008 3114116 Gearbox, complete 9009 2732004 Belt 9010 8400028 Motor

W8 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 2 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

Page 60

9020

9021

9022

9023

W12

9028

9029

9027

W11

9026

9029

Incl. pos. nos. 9022, 9025, 9028

Incl. pos. nos. 9020, 9021 x 4 pcs.

9025

Incl. pos. no. 9025

8.3 Available parts

Bottom

Page 61

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 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

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

incl. pos. nos. 9025

Page 62

9040

9041

9042

9043

9044

9045

9046

9047

P14

P12

Incl. pos. no. 9043

9048

W29 W30

Incl. PCB1, PCB6, PCB50

8.5 Available parts

Socket unit

Page 63

Available parts 8.6

Socket unit

9040 3114045 Top f/socket unit 9041 8052219 Socket chassis (PCB1, PCB6, PCB50) 9042 3114048 Bottom incl. pos. nos. 9043 9043 3170085 Insulation piece 9044 3950000 Cover f/sockets 3950015 Cover f/sockets (BC2 w/DAB) 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

Survey of screws

W29 6200355 Wire 1P29 - 37P101 W30 6277870 Wire 1P601 - 36SK201

10 2052011 Screw 3 x 10mm 11 2015183 Screw 3.5 x 8mm 12 2930021 Screw 3 x 8mm

Page 64

8.7 Available parts

6277707

W16

P103

TUNER

Analog Sound Engine DAB

Packing

Wire bundles

Connection cables W14

BeoCenter 2 3396212 Set of foam 3917224 Foam foil 3392793 Outer carton

Socket unit 3396217 Set of foam 3917224 Foam foil 3392795 Outer carton

See wiring diagram page 7.3. The part no. is printed on the diagram above the wire bundle, as shown.

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

Parts not shown

ServiceTool

Available documentation

Accessories

3375021 Product cover 3395303 Back-up suitcase 3629000 Screwdriver TX6 3629002 Screwdriver TX8 3629144 Special tool f/bezel

3375055 P.I.T. box ServiceTool – download from Retail System / BeoWise 3375397 Cable kit for ServiceTool, complete 3375151 USB - RS232 bridge

See Retail Ordering System

8720063 FM dipol antenna 8720047 AM loop antenna 8720044 DAB antenna

Page 65

Floor stand 2170

9501

9502

9503

9504

Incl. pos. no. 2

Incl. pos. no. 7

Available parts 8.8

9501 3459446 Top plate incl. pos. no. 7 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 x spacer 2 3103392 Foot 3 3103390 Spike 7 3103325 Spacer

3396234 Foam - order 2 pcs. 3392824 Outer carton

3504728 Guide

Page 66

8.9 Available parts

9510

9511

9512

9513

9514

9515

Incl. pos. no. 5

Stand/Wall bracket 2171

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 3103325 Foot 6 2058016 Screw 6 x 100mm

3396235 Foam - order 2 pcs. 3392825 Outer carton

3504729 Guide

Page 67

Page 68

Bang & Olufsen DK-7600 Struer Denmark

Phone +45 96 84 11 22* Fax +45 97 85 39 11

3538050 11-06