Fault flow chart 3.1
1
2
3
4
5
1 = Data -
2 = 5V
3 = Charge ID
4 = Data +
5 = GND
* Pin explanation for Charger
30
1
P3
1
6
1
3
* PCB Keypad
Fault flow chart
No
Yes
Confirm the battery
is fully charged
(2.4V VBAT on
Keypad*, P2 pin 1)
OK?
Place Beo5 in
charger. Confirm
that ‘Charging’
appears on the
Display
OK?
Remove Beo5 from
charger and confirm
by measuring, 5V at
Charger*
OK?
Replace Adaptor
OK?
Replace Charger
Wait for Beo5 to
recharge battery
OK?
Disconnect battery.
Place Beo5 in
charger. Confirm
that Display turns on
OK?
Replace Keypad OK?
Replace Display
Replace battery
Press OK key for at
least 2 sec. and
confirm Beo5
illuminate the
Display
OK
Replace Display
Place Beo5 in
Charger. Confirm
that ‘Charging’
appears on the
Display
OK?
Replace Keypad OK?
Replace Display
Fault symptom:
No operation
No back light
No key illumination
Possible causes:
Defective battery
Defective Charger -> low battery
Defective keypad
Defective Display
Summary of Contents for Beo5
Page 8: ...Menu Overview 2 2 Service Menu...
Page 10: ...2 4...
Page 14: ...4 2...
Page 18: ...6...
Page 20: ...7 2 7 2 7 2...
Page 22: ...7 4 7 4 7 4...
Page 24: ...8 2...
Page 25: ......
Page 26: ...Bang Olufsen DK 7600 Struer Denmark Phone 45 96 84 11 22 Fax 45 97 85 39 11 3538068 08 07...