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Bang & Olufsen BeoCenter 6 – 26 Service Manual

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BeoCenter 6 – 26
Type 9280 - 9286
Service Manual
English
German, French, Italian, Spanish, Danish and Dutch versions
are available in the Retail System
This Service Manual must be returned
with the defective parts/back-up suitcase !

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Summary of Contents for Bang & Olufsen BeoCenter 6 – 26

  • Page 1 BeoCenter 6 – 26 Type 9280 - 9286 Service Manual English German, French, Italian, Spanish, Danish and Dutch versions are available in the Retail System This Service Manual must be returned with the defective parts/back-up suitcase !

  • Page 2: Table Of Contents

    CONTENTS Survey of modules ..............1.1 How to service ................1.2 Fault flow chart ................. 2.1 Adjustments and Repair tips ............3.1 Geometry adjustments .............. 3.4 Picture adjustments ..............3.5 ServiceTool ................3.7 Final check after repair .............. 3.9 Service mode ................4.1 Replacement of modules ............

  • Page 3: Survey Of Modules

    Survey of modules Survey of modules 990* *Optional 999 Module, Main chassis Incl. PCB1, PCB4, PCB5, PCB6, PCB7, PCB51, PCB63, PCB64 990 Module, DVB-S PCB21, PCB22 PCB7 PC Sound PCB8 Decoupling PCB10 Sound Output PCB11 IR/Autocontrast PCB32 PCB37 PCB51 Masterlink PCB59 Camcorder PCB61...

  • Page 4: How To Service

    How to service How to service Strategy The television is to be serviced in the customer’s home. The static-protective field service kit must always be used when the product is disassembled or modules are being handled. The repair involves replacement of the chassis, module(s) or LCD panel, which are supplied in the back-up suitcase.
  • Page 5 How to service Recommended tools for service B&O ServiceTool Service stand Integrated Living – Test DVD Ruler for geometry check/adjustment White gloves Soft lint-free cloth ML-tester B&O programmer – ML kit must be installed Handling and cleaning Static electricity Static electricity may damage the television. STATIC ELECTRICITY MAY DESTROY THE Static-protective field service kit.
  • Page 6 How to service Mounting or dismounting the Service stand Place the television on the rear cover and mount the Service stand. See illustrations page 5.5. Cleaning Please refer to the chapter “Final check after repair” or the User’s guides.
  • Page 7 How to service PIN-code The TV has a 4 digit PIN-code, of the user´s own choice, which must be entered if the TV has been disconnected from the mains for 15-30 min. If the PIN-code is activated, and the TV has been without mains for 15-30 min., the user will be asked to enter the 4 digit PIN-code when the TV is switched on.
  • Page 8 How to service Activate the PIN-code Select the TV SETUP menu. twice and then STOP to bring up the PINCODE SETUP menu. Press 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.

  • Page 9: Fault Flow Chart

    Fault flow chart Fault flow chart Fault No startup / PCB ..................2.2 No startup / Option 0 ................... 2.3 No startup / NTC ..................2.4 Masterlink ....................2.5 Camcorder ....................2.6 No picture ....................2.8 No colours ....................2. Noise in picture ..................
  • Page 10 Fault flow chart Fault sympton: - No start up - Standby light = No light Possible causes: - Missing mains supply - defect Beo4 - Blown fuse in PCB4 Power supply - PCB IR/Autocontrast defect - Faults in main Chassis Note Ground = Chassis, heat sinks and metal covers (Except on the HOT-side of the power supply)
  • Page 11 Fault flow chart Fault symptom: - No start up - Standby light = red Possible causes: - PIN-code locked - Option 0 - IR/Autocontrast defect - Main chassis defect - Beo4 / Remote control defect Set the television in OPTION  Press TV on Beo4 Does Standby led OSD displays...
  • Page 12 Fault flow chart Fault symptom: - No start up - Standby light = blinking red/green Possible causes: - NTC defect - Cable W09 to NTC defect - Main chassis, module 999 defect Check cable W09 Replace NTC module Replace cable W09 between NTC module Replace Main chassis and PCB4, SMPS...
  • Page 13 Fault flow chart Fault symptom: - ML error Masterlink error chart ML error codes ML error Possible causes: ML pulled up - Masterlink module defect ML pulled down - Main chassis defect - ML connection defect Configuration impossible - ML cable defect Other error - Incorrect option setup No hardware...
  • Page 14 Fault flow chart Fault symtom - Camcorder, no sound / and no picture Possible cause - Connection to camcorder - PCB59, Camcorder defect - Main chassis defect If possible, check No picture See next page camcorder on another product Sound OK Check connection between TV and the Re-establish...
  • Page 15 Fault flow chart No sound From previous page Picture OK Press SPEAKER  on Beo4 Sound problem Sound on TV Sound output channels? Sound OK? - - - - - - - - - - - - - - - - Refer to “No sound in PCB0, sound output Activate internal...
  • Page 16 Fault flow chart Fault symptom - No picture - Standby led = green Possible causes - No back light - Fault in Video path - LCD defect - Defect connection Press TV on Beo4 See next page OSD on display - - - - - - - - Video path to LCD Check if “DECODER...
  • Page 17 Fault flow chart Backlight active? No Backlight Visual through From previous ribbons in back cover page See next page! - - - - - - - - LCD active Connect ServiceTool to TV Communication between ServiceTool and TV OK? - - - - - - - - Scaler PCB + ML connection Activate a test picture...
  • Page 18 2.0 Fault flow chart Check power supply Check Power supply Backlight from Power Replace to PCB8, Decoupling No Backlight supply P6 Main chassis P35 pin -5; +24V pin -5; +24V (module 999) pin 6-0; GND pin 6-0; GND Check W Re-establish connection 4P6 &...
  • Page 19 Fault flow chart 2. Fault symptom - No colour(s) Possible cause - Video path - Scaler - LCD Restore correct Check colour settings colour settings in OPTIONS - PICTURE Connect ServiceTool to TV Activate a test picture in the scaler “TEST MENU - LCD fault TEST PATTERNS”...
  • Page 20 2.2 Fault flow chart Fault symptom - Noise in picture - TV only Possible cause - Poor antenna reception - Incorrect tuning - Fine tuning active - Defect Main chassis - Tuner adjustment incorrect - IF adjust or Tuner takeover Noise problem on All TV channels have single TV channel...
  • Page 21 Fault flow chart 2.3 Fault symptom - Poor geometry Possible cause - Main chassis defect The TV must be - Geometry adjustment incorrect turned ON for - LCD defect minimum 20 minutes before geometry can be adjusted... Take a note of the settings in GEMOETRY ADJUST LCD Insert default values...
  • Page 22 2.4 Fault flow chart Fault symptom - No sound in internal speakers Possible cause: - Speaker setup - Defect PCB0, Sound output - Defect cable W06 or W08 - Defect module 999, Main chassis - PCB4, Main power supply defect Press SPEAKER  on Beo4 Find channel in...
  • Page 23 Fault flow chart 2.5 Fault symptom - Bad or missing surround sound Possible cause - Bad configuration - Defect PCB32, DSM board - Defect Module 999, Main chassis - Defect cable W3 Confirm settings in MENU - OPTIONS - SOUND - SPEAKER Correct settings TYPE.
  • Page 24 2.6 Fault flow chart Fault symptom - Bad or missing FM sound Possible cause - Aerial connection - PCB85, FM module defect - Cable W32 defect - PCB88, Interface defect - Main chassis defect Note: Press RADIO on Beo4 This command delete existing programs! Noise on all stations? Perform a new auto...
  • Page 25 Fault flow chart 2.7 Hum in loudspeakers? No RDS in the scrolling text line Reconnect Check cable W32 cable W32 Replace Confirm 5V on Confirm 4V on Confirm 4V on Main Chassis PCB85 P06 pin5 PCB88 P4 pin  or 2 PCB P4 pin  or 2 (module 999) Confirm 4V on...
  • Page 26 2.8 Fault flow chart Fault symptom - Bad or missing DAB sound Possible cause - Aerial connection - PCB37, DAB module defect - Cable W2, W24 or W02 defect - PCB88, interface defect - Main chassis defect - DAB antenna defect Press RADIO on Beo4 Go to next No available DAB...
  • Page 27 Fault flow chart 2.9 From previous Stations available but page noisy? Go to SERVICE MENU Is there a good level in Check aerial Reconnect aerial SIGNAL QUALITY in connection OK? RADIO INFORMATION sub menu? Replace PCB37, DAB Reconnect W02 Check cable W02 module Replace PCB37, DAB module...
  • Page 28 2.20 Fault flow chart Note: By means of ServiceTool it is possible to: Fault symptom - Download customer settings to a PC - Bad or missing function of DVB-S module - Upload customer settings to DVB-S module - Upload application software to DVB-S module Possible cause - Defect connection to the LNB on the Before RESET TO DEFAULT is made or module...
  • Page 29 Fault flow chart 2.2 Fault symptom - No function in stand Possible cause - Defect connection to stand - Defect stand - Defect main chassis - Stand not detected Turn TV OFF an Press MENU on Beo4 remove mains inlet - - - - - - - - Wait min.
  • Page 30 2.22 Fault flow chart Fault symptom - Bad or missing function on BtB module (Hotel Menu System) Possible cause Note! - Hotel room box If possible, disconnect mains to both hotel - Defect connection room box and BeoCenter. Wait one minute - Defect Main chassis and connect mains again.

  • Page 31: Table Of Contents

    Adjustments and Repair tips Adjustments and Repair tips Adjustments described ..............3.2 Purpose of Adjustments ..............3.2 General considerations ..............3.2 Access to Service Mode ..............3.3 Adjust Tuner takeover, IF adjust and FM sound adjust ......3.3 Stand (Only TV with motorised stand) ..........3.3 Geometry adjustment ...............

  • Page 32: Adjustments Described

    Adjustments and Repair tips Adjustments Adjustments described Stand adjustment (if motorised stand connected). Tuner take over, IF adjustment & FM sound adjustment. Geometry check. Picture check. Sound adjustment, no adjustment possible. Purpose of Adjustments The content in the adjustment instructions are the following: Contains text and illustrations if needed.

  • Page 33: Access To Service Mode

    Adjustments and Repair tips Adjustment sequence Tuner take over, IF adjust and FM Sound adjust. Stand, if connected. Geometry check and adjustment if necessary. Picture check and adjustment if necessary. Access to Service Mode Select a SETUP menu. Beo4: Press 0 0 GO within 3 seconds. Select ordinary menu operation to leave Service Mode.

  • Page 34: Geometry Adjustments

    Adjustments and Repair tips Geometry adjustment Geometry adjustment is normaly not necessary. The geometry may be checked. It is recomended to use a tv test generator, but to verify the different formats the Integrated Living test DVD can be used. Geometry formats is shown below.

  • Page 35: Picture Adjustments

    Adjustments and Repair tips Format  Format 2 6:9 Letterbox Format 3 Real 6:9 Picture adjustments Correct adjustment of all parameters can only be obtained by using special test signals and equipment for light measurement. Adjustment of the specific parameters are not described. Picture setting (TV –...
  • Page 36 Adjustments and Repair tips Default factory values Default factory Actual value HOP Picture menu HOP settings Brilliance Colour Contrast Red Drive Green Drive Blue Drive Black Offset R Black Offset G Soft Clip ADC Adjustments R Offset R Coarse G Offset G Coarse B Offset B Coarse...

  • Page 37: Servicetool

    Adjustments and Repair tips ServiceTool Considerations before connecting ServiceTool to the product Disconnect the product from the Mains supply. Follow the instructions described in ServiceTool. Contents in ServiceTool ServiceTool will contain the complete information concerning: How to connect ServiceTool to the product. List of functions handled by ServiceTool.

  • Page 38: Ignore Mode

    Adjustments and Repair tips Ignore mode WARNING ! This mode will start the product directly up in Service Mode, and can be used if it will not start normally. To set the product into Ignore mode, carry on with the following: set the product into standby set the product in Service position short circuit two soldering dots on PCB AV as shown below, and at the same...

  • Page 39: Final Check After Repair

    Adjustments and Repair tips Heat regulation In heat regulation, the temperature sensors on the screen and chassis are tested, and the fan are tested to ensure they are working. The sensors and fan are connected using plugs that can fail or that the assembler can forget to attach. If the test detects that a screen or chassis sensor is disconnected or short-circuited, the status display shows “SENSOR ERROR”...
  • Page 40 3.0 Adjustments and Repair tips Customer setup Remember to inform the customer of any changed that has been made in the user setup, due to procedures in the Service Manual, such as Connections, Sound, Picture, etc. Restore the product to the customer setup. TV SETUP - OPTIONS Connections, such as DVD, STB, VTR Sound, such as external speakers...
  • Page 41 Service mode Service mode Customer Service Menu ................4.2 Status info sub menu ................... 4.2 Adjustments sub menu ................4.2 Service mode in general ................4.3 Access to service menu ................4.3 Deactivating service mode ................4.3 Option programming ................... 4.3 Navigation ....................
  • Page 42 Service mode CUSTOMER SERVICE MENU The menu can be accesed by pressing RED + GO on “Options” field. Customer service menu is ment for users instead of regular Service menu. Customer service menu includes two submenus. STATUS INFO SUB MENU If you select Status info, the following is presented: Type number indicates country variant and the main group for the type approval.
  • Page 43 Service mode Service mode in general The Menu Overview appendix provides an overview of the menus as they appear in the Software. The menu items are generally self-explanatory so you can gain a general overview by studying this page closely. In addition to the menus, there is a little extra functionality that comes under service mode, which is described in the following subsections.
  • Page 44 Service mode Navigation Beo4 Possible actions MENU Select menus - selects the submenu that a cursor is on - accepts a menu, which results in values entered being saved (in NVMEM) and the menu being exited - activates functions, for example start/stop DVD - deletes incorrect registrations in the monitor information menu and exits the menu Moves the cursor bar up...
  • Page 45 Service mode - Notation for indicating the SW version: nn ICmmm SW x.yy nn is the module number on which the IC is mounted mmm is the part list number for IC x.yy is the SW version number The last 5 TV errors are printed as error codes and displayed with the month/date (four digits) from the system clock’s time at the time of the error.
  • Page 46 Service mode Service counters The following service counters are presented in the menu: Service counter Unit Comments Audio mode time 0-99999 days Monitor switched on without high voltage Boot counter 0-99999 times Number of times the device has received mains voltage Audio/video mode time 0-99999 days Monitor switched on without high voltage...
  • Page 47 Service mode SCALER SUB MENU  When you edit data, the lower half of the menu and the Current Value parameters disappear. This is in order to allow more of the screen to be shown, providing a better basis for adjustment. You can adjust the five parameters at the top, categorised as “Picture Offsets”...
  • Page 48 Service mode SCALER TEST SUB MENU This menu contains no parameters, but provides feedback about whether the LCD display is overheated, and whether DVI has been detected. The Test Patterns item also opens a submenu where you can show test pictures for investigating possible dead points on the screen.
  • Page 49 Service mode TELETEXT ADJUSTMENTS Sub Menu Some TV broadcasters transmit a picture format identification, enabling the TV to switch to the proper format automatically when WSS DETECT is ON if there is WSS codes in the signal. BROADCAST ONLY: Only switching on signal from the TV tuner. DETECT ON: Switching on signals from all sources TV tuner, DVD playback, and AV sockets.
  • Page 50 4.0 Service mode M2 INFORMATION Sub Menu This menu contains information about software versions for the teletext processor. STB TIMER  and 2 : It is possible to adjust the delay to an Set Top Box connected. This is because certain Set Top Boxes has a long start-up time. As this may affect a timer recording it is possible to alter the start-up time between 0 and 255 seconds.
  • Page 51 Service mode 4. main chassis there is a label with a value, that must be entered here. IF ADJUST adjusts Pll tuning. The value range is 0-27. AFC STATUS shows the current afc status. 4 values can be displayed. O/H = outside high I/H = inside high = inside low O/L = outside low...
  • Page 52 4.2 Service mode BUSINESS TO BUSINESS extra service menu When a BtB module is detected, an extra field will appear in the first service menu: BUSINESS TO BUSINESS. If BtB ENABLED is set to YES and you press GO on Beo4, the TV will switch off automatically, because it enters BtB (Hotel) mode, where the STBC controls the TV.
  • Page 53 Service mode 4.3 Motorized stand error codes ST-0 Calibration error too few positions ST-02 Calibration error too many positions ST-03 Calibration error EEPROM ST-04 Calibration error transducer ST-05 Calibration error position After repair of an error that has triggered the display of an error code, the error code has to be deleted.
  • Page 54 4.4 Service mode DF Data failure If an error occurs in the Main microcomputer (PCB6) that prevents output of geometry data to the TV set, the microcomputer will replace the missing data with default data stored in the EPROM (6IC3) module 999. POR1 Power on reset failure 1 Reset or update failure of module 999 during start up.
  • Page 55 Service Menu 4.15 4.15 Service Menu 4.15 Service Menu MONITOR SERVICE MENU MONITOR INFORMATION HOP PICTURE MENU HOP SETTINGS: 06 IC3 AP SW 9.2 SERVICE MENU MONITOR INFORMATION BRILLIANCE 06 IC2 IOP SW22.0 COLOUR STB TABLE 3.6 IC INFORMATION VARIANT BC6 26 CONTRAST MONITOR...
  • Page 56 4.16 4.16 4.16...

  • Page 57: Replacement Of Modules

    Replacement of modules Replacement of modules Modules that can be replaced BeoCenter 6-26 Mounting servicestands ....5.5 BeoCenter 6-26 in service position ......5.6 Main chassis in service position ........5.7 Replace contrast screen ..........5.8 Replace 999 Module, Main chassis ......5.9 Replace LCD ............
  • Page 58 Replacement of 999 Module, Main chassis Replacement of 999 Module, Main chassis Power supply must be discharged! For detailed dismantling instructions, please refer to illustrations on page 5.9. Notice All modules must be placed on the ESD-mat or in an ESD-proof bag. Replace 999 Module .
  • Page 59 Replacement of PCB8, Decoupling Replacement of PCB8, Decoupling Power supply must be discharged! For detailed dismantling instructions, please refer to illustrations on page 5.7. Notice All modules must be placed on the ESD-mat or in an ESD-proof bag. Replace PCB8, Decoupling .
  • Page 60 Replacement of LCD Replacement of LCD Power supply must be discharged! For detailed dismantling instructions, please refer to illustrations on page 5.3. Notice All modules must be placed on the ESD-mat or in an ESD-proof bag. Replace LCD display . Set the product in service position. 2.
  • Page 61 BeoCenter 6-26 mounting servicestand - Remove socket cover - Remove all cables - Remove speaker cover ➀ ➀ ➁ ➁ - Mount servicestands as shown Correct mounted!
  • Page 62 BeoCenter 6-26 in service position + 5.5 Mount servicestands - Remove fastning element TX10 - Remove contrast screen Caution! when remounting - Remove screws Also a screw on the back! TX20 TX20 - Pull off rear cover PCB xx ESD-Mat...
  • Page 63 Main chassis in service position + 5.5 Mount servicestands + 5.6 BeoCenter 6-26 in service position - Remove screws on right side TX10 - Remove screws and remove bracket TX10 - Remove screws on chassis Remove plug on PCB7 TX20 7P135 Open chassis 90°...
  • Page 64 Replace contrast screen + 5.5 Mount servicestands - Remove screws TX10 - Lift and pull off contrast screen Caution! when remounting...
  • Page 65 Replace Main chassis Connect ServiceTool to the product and if possible download customer setttings to a PC. + 5.5 Mount servicestands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position + 5.2 Remove DVB-S, if mounted 04P116 04P143 Remove cables from PCB4...
  • Page 66 5.0 Replace Main chassis - Remove LCD shield - Remove LCD plugs   - Remove plug from scaler 5P123 - Remove cover TX10...
  • Page 67 Replace Main chassis 5. - Remove FM aerial (if mounted) Correct placement -Remove aerial cables for DAB (if mounted) ➀ ➁ TX10 - Remove plugs shown (P44 - only if DSM module is mounted) 1P44 - Remove screws on scaler module TX10...
  • Page 68 5.2 Replace Main chassis - Remove plug from PCB0 10P28 - Lift up chassis and remove it together with scaler module Lock scaler on chassis - Transfer customer settings, production settings and PIN-code data to the new chassis, by means of ServiceTool. ! If DSM module is mounted, transfer the Powerlink module - Important information! from the new chassis to the old chassis, and mount 2 new...
  • Page 69 Replace LCD 5.3 + 5.5 Mount servicestands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position TX10 Remove FAN 1P143 - Remove LCD shield - Remove LCD plugs   - Remove screws on scaler module and pull out scaler TX10...
  • Page 70 5.4 Replace LCD - Remove cables from LCD (behind scaler) To PCB8 - Remove plug for NTC 04P174 - Remove GND - Remove screws and washers - Gently pull out LCD panel TX10...
  • Page 71 Replace PCB6, Microprocessor module 5.5 + 5.5 Mount servicestands + 5.6 BeoCenter 6-26 in service position - Lift PCB upwards to release lock Connect ESD to PCB6! PCB xx ESD-Mat - Tilt as shown - Pull PCB downwards - Remove cables from PCB6 Correct mounting of cable! �...
  • Page 72 5.6 Replace PC Sound module, PCB7 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position - Remove cable 7P133 - Remove screws TX10 - Remove cover Release snaplock...
  • Page 73 Replace Decoupling module, PCB8 5.7 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position 8P138 - Remove cables 8P136 8P135 8P137 - Release snaplock and pull out PCB8...
  • Page 74 5.8 Replace Sound output modules, PCB0 + 5.5 Mount servicestands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position - illu -2 - Placement Attention! PCB xx PCB10 ESD-Mat - Remove plugs as illustrated 10P45 10P31 PCB10 10P30...
  • Page 75 Replace IR/Autocontrast module, PCB 5.9 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position - Placement of IR/Autocontrast module, PCB PCB11 - Pull out IR/Autocontrast module as shown - Pull out as shown - Pull out PCB from housing and remove cable 11P51...
  • Page 76 5.20 Replace DVB-S module, PCB2 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position - Remove cover TX10 - Remove aerial cable - Remove plugs shown 32P410 D-SUB - Remove plugs shown 4P143 1P33 1P14...
  • Page 77 Replace DVB-S module, PCB2 5.2 - Remove fan TX10 - Remove screw TX20 - Release snap lock and slide out “Snap lock”...
  • Page 78 5.22 Replace DSM module, PCB32 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position - Remove plugs 32P410 32P12 D-SUB - Remove screws TX10 - Remove screws on backside TX10 - Remove DSM module from bracket...
  • Page 79 Replace DAB module, PCB37 5.23 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position + 5.28 Remove FM tuner module - illu  - 2 TX10 - Remove screw and pull off FM tuner PCB - Remove cables 37PB 37P101...
  • Page 80 5.24 Replace Masterlink module, PCB5 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position - Placement of PCB5 PCB51 - Remove as shown PCB51...
  • Page 81 Replace Camcorder module, PCB59 5.25 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position 59P50 - Remove cable - Remove screws TX10...
  • Page 82 5.26 Replace BtB module, PCB6 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position - Take note of cable placement - Remove cables from PCB6 - Remove screws TX10 - Pull out PCB6...
  • Page 83 Replace System modulator module, PCB63 5.27 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position - Remove cover TX10 - Remove PC sound module TX10 - Remove plug 63P300 - Remove screw on backside of chassis Remove modulator TX10...
  • Page 84 5.28 Replace Powerlink module, PCB64 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position - Loosen locks - Loosen locks Warning! � ☺ � � � � - Remove cable 1P62 - Gently pull down PCB64...
  • Page 85 Replace FM tuner module, PCB85 5.29 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position - Remove aerial plug and screw 85P100 TX10 - Slide module to the right - Remove cables 85P103 88PT2 88P14 88P105 88P107 85P106 - Remove screw and pull off FM tuner module TX10...
  • Page 86 5.30 Replace Interface module, PCB88 + 5.5 Mount service stands + 5.6 BeoCenter 6-26 in service position + 5.7 Main chassis in service position 88PT2 + 5.28 Remove FM tuner module - illu  - 2 - Remove cables 88P14 88P105 88P107 - Remove cables...

  • Page 87: Specification Guidelines For Service Use

    Specification guidelines for service use SPECIFICATION GUIDELINES FOR SERVICE USE BeoCenter 6 – 26 CTV system *See type survey Colour variants Profile and speaker cover: silver, dark grey, black, red, blue 26” 6:9 TFT LCD Resolution 366 x 768 pixels Display colours 6.7 mio.
  • Page 88 Specification guidelines for service use Dolby® Digital Decoder Optional Decoding capabilities Dolby® Digital 5. channel decoding Dolby® Pro-Logic decoding of two channel Dolby® Digital Dolby® Pro-Logic decoding of two channel PCM Dolby® Pro-Logic decoding of two analogue channels (Lt/Rt) Automatic format detection (Dolby® Digital, DTS and PCM) Calibration 3 channel tone control &...
  • Page 89 Specification guidelines for service use Dimensions W x H x D/Weight 7 x 58 x 8 cm + stand /23 kg Mains Voltage 220 - 240 V +0 / -5% 50 - 60 Hz Power consumption Typical: 6 watt/Stand-by:  watt CONNECTIONS MASTER LINK Pin ...
  • Page 90 Specification guidelines for service use Composite video in Vpp 75 W (RCA) VIDEO Audio In Audio L & R in 0.2V - 2 V RMS >0 kW Phono (RCA) Mini jack Ø 3.5 mm 8 - 32 W PHONES Set-top box (PUC) output Mini jack Ø...

  • Page 91: Type Survey

    Type survey Component Video (YPbPr)  x phono (green)  x phono (blue)  x phono (red) 9 pole D-Sub male at TV rear part (Only if optional DVB-S module is installed) Pin  Pin 2 Pin 3 Pin 4 DTR (NC) Pin 5 Pin 6...

  • Page 92: Video Input Formats

    Video Input formats with HD-Ready function Video Input formats Name of Type of Vert. No. of lines + Aspect Source Pixel Clock Display Video Input Format signal Freq. scan Ratio Resolution Format (UseCase) “active” (full frame) Mode (“total”) CVBS-576i-4:3 Composite 50 Hz 576i (625i) 720 x 576...

  • Page 93: Wiring Diagram

    Wiring diagram Wiring diagram Wiring diagram SYSTEM MODULATOR INVERTER SHIELD NOTE ! 6277980 WHEN FM ONLY 6278130 WHEN FM AND DAB W300 SYSTEM MODULATOR IR_RECEIVER_BtB...

  • Page 94: Available Parts

    Available parts Available parts Available parts BeoCenter 6 – 26 9032 Incl. pos. no. 9025 9024 9008 9033 9025 9009 9010 9026 Incl. pos. no. 9009, 9010, 9012, 2, 3, 4 ,5 9011 9027 9034 9015 9012 9028 W200 9035 9029 9030 W300...
  • Page 95 Available parts BeoCenter 6 – 26 9008 3151338 Cable rack 9021 8480388 Tweeter 9009 3162229 Shield 9022 8480338 Bass 9010 8001992 NTC PCB 9023 3151783 Holder f/PCB11 9011 8200184 LCD panel incl. pos. nos. 9024 8400018 Fan incl. pos. no. 9025 9009, 9010, 9012, 2, 3, 9025 3907001 Rubber bushing...
  • Page 96 Available parts Survey of screws and washers 2013137 Screw 3 x 10mm 2038117 Screw 3 x 4mm 2930092 Adaptor 3907004 Rubber bushing 3907005 Damper 3031074 Bracket 2930022 Bushing 3031064 Washer 2019021 Screw 4 x 12mm 2930178 Bushing 2934162 Insert 2034004 Screw 4 x 10mm 2625003 Washer 2052011 Screw 3 x 10mm 2013190 Screw 3 x 8mm...
  • Page 97 Available parts Packing 9301 9302 9301 3393000 Packing, complete 9302 3393003 Outer carton, complete...
  • Page 98 Available parts Base 4090 9501 9501 9506 9503 9504 9505 9506 9503 9504 9501 2576361 Spacer 9503 2058069 Screw 4 x 25mm 9504 3103414 Cover f/screw 9505 3103418 Foot 9506 3103101 Alu. foot 3390664 Cable cover 3504730 Guide 3392400 Packing, complete...
  • Page 99 Available parts Table stand 4092 9510 Incl. pos. no. 1 9511 Incl. pos. nos. 9517, 9518, 15 9521 9513 9514 9518 9515 Incl. pos. no. 9520 9519 9516 9514 9517 9520 See page 8.8 9510 3459468 Plate 9517 2950111 Cover 9511 3130349 Tilt mechanism, 9518...
  • Page 100 Available parts Floor stand 4098 9510 Incl. pos. no. 1 9511 Incl. pos. nos. 9510, 9518, 15 9525 9513 9514 9515 9518 Incl. pos. no. 9520 9519 9516 9514 9520 See page 8.8 9510 3459468 Plate 9518 2950050 Conduit 9511 3130349 Tilt mechanism, incl.
  • Page 101 Available parts Turnable unit 9551 9532 9533 9536 9530 9534 9537 9538 9535 9539 Barrierta grease L55/3 25gr. - 3984049 9550 Full synthetic grease 50gr. - 3984057 9531 9530 2755011 Gear, complete 9536 3114496 House 9531 3390662 Bag w/6 x foot 9537 2900016 Bearing 9532...
  • Page 102 Available parts Wall Bracket 4093 9510 Incl. pos. no. 1 9511 9540 9513 9514 9515 9513 9514 9541 9542 9543 9544 9545 9510 3459468 Plate 9511 3130349 Tilt mechanism, incl. pos. no. 1 9513 3010058 Stopper, black 9514 3151416 Arm 9515 3151142 Bracket 9540...
  • Page 104 Bang & Olufsen DK-7600 Struer Denmark Phone +45 96 84 11 22* Fax +45 97 85 39 11 3538043 10-06...

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