No Sound Output On Power Link - Bang & Olufsen BeoVision 10-40 Service Manual

2.8 Fault flow chart
Fault symptom:

No sound output on Power Link

Possible causes:
PCB14, Main
PCB32, DSM
Confirm voltage on Check connection
PCB32, DSM P13. between PCB14,
Pin 4 + 5 = +12V Main and PCB32,
Pin 2 = GND
All OK?
Replace PCB14,
Confirm correct
settings in user
Does Loudspeaker
switch on? (TV -OPTION -
SOUND - SPEAKER
Flash update DSM-
FEP
Replace PCB32,
and DSM DSP.
Sound OK?
Replace cable or
re-establish
DSM connection
OK?
Main
menu:
TYPES)
Replace PCB14,
Main
DSM
No
Yes