Bang & Olufsen Beo5 Service Manual
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Bang & Olufsen Beo5 Service Manual

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See also: User Manual , Manual
Beo5
Type 1682 – 1688, 1692
Service Manual
English
German, French, Italian, Spanish, Danish, Dutch, Japanese and
Simplified Chinese versions are available in the Retail System
This Service Manual must be returned
with the defective parts/back-up suitcase !

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Summary of Contents for Bang & Olufsen Beo5

  • Page 1 Beo5 Type 1682 – 1688, 1692 Service Manual English German, French, Italian, Spanish, Danish, Dutch, Japanese and Simplified Chinese versions are available in the Retail System This Service Manual must be returned with the defective parts/back-up suitcase !

  • Page 2: Table Of Contents

    CONTENTS Survey of modules ..................1.1 How to service ....................1.2 Warnings ...................... 1.4 Service Menu ....................2.1 Fault flow chart ..................... 3.1 Adjustment ....................4.1 Replacement of modules ................5.1 Specification guidelines for service use ............6.1 Overall block diagram ................... 7.1 Wiring diagram .....................

  • Page 3: Survey Of Modules

    Survey of modules Survey of modules Module 1 Display Module 2 Keypad Module 3 Battery Module 4 Adaptor, interface...

  • Page 4: How To Service

    The defective module must be exchanged and the Back-up suitcase must be sent to module service in Struer. Beo5 will be serviced on module level only as described in the Service Manual. A Back-up suitcase will be offered for this product. The only way to repair the hardware (HW) is to order a Back-up suitcase and replace the defective module.
  • Page 5 How to service Variants of mains adaptors The Beo5 has only one variant for all markets. The mains adaptor has separate type nos. for each market, due to country approvals. The only variant on the Beo5: 1682 The variants on the mains adaptors:...

  • Page 6: Warnings

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

  • Page 7: Service Menu

    Deactivating service menu When you exit the service menu (by pressing ‘Back’ on keyboard or on the screen) to standard menu operation, the device is in normal mode. Navigation Beo5 Possible actions Hard Keys: OK/Enter Selects the submenu that a cursor is on...
  • Page 8 Service Menu Menu Overview...
  • Page 9 Service Menu Dealer Opt Dealer Option: In this mode it is possible to determine the IR-transmission strength of the Beo5. The two options are: Normal mode: All IR transmission will be done according to the configuration. Dealer mode: All IR transmission will only be with low range.

  • Page 11: Fault Flow Chart

    (2.4V VBAT on by measuring, 5V at Replace Charger appears on the Keypad*, P2 pin 1) Charger* Display Disconnect battery. Wait for Beo5 to Place Beo5 in recharge battery charger. Confirm Replace Keypad OK? Replace Display that Display turns on Replace battery...
  • Page 12 Fault flow chart Fault symptom: Operation problem, no IR transmission Possible causes: Defective Display Defective IR part Confirm that Display Place Beo5 in illuminate when Confirm 2.4V VBAT Charger. Confirm pressing the Display on Keypad*, that ‘Charging’ area (keys only...

  • Page 13: Adjustment

    Adjustment Adjustment Back light settings It is possible to determine the time-out period for the back light. There are two back light settings, one for the ‘dimming period’ and one for the ‘off period’. To acces the setting, press ‘standby’ and ‘ok/enter’ simultaneously to invoke ‘SETUP’...

  • Page 15: Replacement Of Modules

    Replacement of modules Replacement of Keypad - Remove screws - Pull down Adaptor, interface - Gently push down Keypad Reassembly!   - Remove cables...
  • Page 16 Replacement of modules Replacement of display - Remove screws for clips for battery - Remove clips and battery - Remove screws for display - Remove display by releasing snaplocks...

  • Page 17: Specification Guidelines For Service Use

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

  • Page 19: Overall Block Diagram

    Overall block diagram Overall block diagram Overall block diagram Overall block diagram USB transceiver VBUS Back light Converter PWM_0 STLD20D Charge Circuit * Charge controle 2½” Display LCD port Samsung LTV250QV ITO layer Vbus Power on LCD_PRESS_DOWN ON/off 1.8volt TPS73618 KEY inputs 2.5volt * Battery switch *...

  • Page 21: Wiring Diagram

    Wiring diagram Wiring diagram Wiring diagram FFC 0.5mm FFC 0.5mm Plug 30/30pins 30/30pins Plug > > < < < < < < 6/6pins < < Keypad < < < < < >< Display < < >< < < < < <...

  • Page 23: Available Parts

    Available parts 8.1 Available parts Beo5 9001 9002 9003 9004 9007 9005 9008 9006 9001 8053177 Display, complete 9002 3160426 Aluminium cover 9003 2311013 Clips f/battery 9004 8700091 Battery 9005 8003626 Keypad 9006 3152499 Adaptor, interface 9007 8040141 Mains adaptor, EU 8040142 Mains adaptor, UK 8040143 Mains adaptor, US 8040144 Mains adaptor, CN 8040145 Mains adaptor, AUS...
  • Page 26 Bang & Olufsen DK-7600 Struer Denmark Phone +45 96 84 11 22* Fax +45 97 85 39 11 3538068 08-07...

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