LG 32PC5RVH Manual De Servicio página 18

12. No Sound
(1) Symptom
1) LED is green.
2) There is a picture but no sound.
(2) Follow check
Is there sound in any
mode?
Yes
Is there no sound
only for HDMI?
Yes
Is there no
sound only AV
/COM2/PC?
Yes
Is there no sound
only for RF?
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No
No
Download the EDID data.
No
Is the output
of IC600(R609, R608)
normal?
Yes
Check the signal after IC600.
Refer to circuit diagram.
No
Check the Tuner In/Out.
Is the speaker
Is the speaker
cable normal?
No
Replace the
IC600
Is the IC500
operating normally?
Is the IC601
operating normally?
Replace the VSC BD
- 18 -
No
Set speaker on
on?
Yes
No
Yes
No
Replace the IC500
Yes
No
Replace the IC601
Yes
LGE Internal Use Only
in the menu.
Check the
Speaker cable