Bang & Olufsen BeoVision 6 Service Manual Page 29

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Fault flow chart 2.21
Fault symptom
- No function in stand
Possible cause
- Defect connection to stand
- Defect stand
- Defect main chassis
- Stand not detected
Press MENU on Beo4
- - - - - - - -
Stand menu OK?
- - - - - - - -
Stand is detected
Turn TV OFF an
remove mains inlet
Wait min. 2 min.
Connect mains inlet
- - - - - - - -
Reinstall the stand
Turn TV ON
Press MENU on Beo4
- - - - - - - -
Stand menu OK?
- - - - - - - -
Stand is detected
Check connection to
stand
Connection OK?
- - - - - - - -
Connection to stand
Reestablish
connection
Stand OK?
Read Error code in
Service Menu
- - - - - - - -
ST 01, 02, 04, 05?
- - - - - - - -
Calibration error
Read Error code in
Service Menu
- - - - - - - -
ST 03?
Fault located in the
Main Chassis
Replace Main chassis
(Module 999)
Note:
Turn left and turn
right is “low” when
activated. Othervise
5V
Measure supply and
Turn left/right control
voltage
- - - - - - - -
M1P43
Pin5; +14 V
Pin2; Turn left
Pin3; Turn right
Pin1; GND
- - - - - - - -
Error in reading stand
position from the
stand
Check connection to
stand
- - - - - - - -
Connection OK?
- - - - - - - -
Connection to stand
Reestablish connection
- - - - - - - -
Stand OK?
Replace Stand
- - - - - - - -
Stand OK?
Replace Main Chassis
(Module 999)
Turn TV OFF and
remove mains inlet
Wait min. 2 min
Connect mains inlet
- - - - - - - -
Reinstall the stand
No
Yes
1
2
3
4
5
ABO-CENTER v/HENRIKSENS ELEKTRONIK
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