Fault flow chart 2.11
Fault symptom:
No sound in headphones, Power Link
and internal speakers when using
camera input
Possible causes:
PCB14, Main
PCB59, Camera
Check cable
connection
between PCB14,
Main and PCB59,
Camera
OK ?
Go to page 2.10
No sound in
headphones, Power
Link and internal
speakers when
using HDMI input
Connect an audio source to
Camera L/R and press CAMERA
on the remote control.
Check audio output on AV2
R = pin 1
L = pin 3
GND = pin 4
OK?
Replace PCB14,
Main
-----------------------
Possible cause:
Audio matrix fault
Replace PCB59,
Camera
Connect an audio source to AV3
L/R and continue on with the
following:
1: Press MENU
2: Select CONNECTIONS
3: Select AV3
4: Remember the selected source
button, e.g. VMEM
5: Set HDMI = OFF
6: Set VGA = OFF
7: Press the selected source
button, e.g. VMEM
Confirm audio output on AV2
R = pin 1
L = pin 3
GND = pin 4
OK?
No
Yes
Check sound output
on Power Link
OK?
Go to page 2.8.
No sound output on
Power Link
Check sound output
on internal speakers
OK?
Go to page 2.9.
No sound output on
internal speakers
Fault symptom:
No sound in headphones, Power Link
and internal speakers when using
SPDIF input
Possible cause:
PCB14, Main
Replace PCB14,
Main
Check sound when using HDMI Input.
Connect a HDMI source with an audio signal to
the HDMI input and continue on with the
following:
1: Press MENU
2: Select CONNECTIONS
3: Select AV3
4: Remember the selected source button, e.g.
V.MEM
5: Set HDMI = ON
6: Set VGA = OFF
7: Press the selected source button, e.g. V.
MEM
Sound OK?
Summary of Contents for BeoVision 10-40
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