No Picture - Bang & Olufsen BeoCenter 6 – 26 Service Manual

2.8 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
OSD on display
Video path to LCD
Snow on picture?
Check antenna
Perform a manual TV
See next page
- - - - - - - -
Check if "DECODER
ON" in "TV MANUAL
- - - - - - - -
TUNING"
Video path
Set "DECODER OFF"
in "TV MANUAL
TUNING"
Picture OK?
Re-establish
connection
connection
Picture OK?
tuning
Picture OK?
Replace
Main chassis
(module 999)
No
Yes