Read LG 37LG6000 (CHASSIS:LD89D) Service Manual online
- 23 -
C
2008
No
Yes
Is All input (mode)
no sound?
no sound?
Is Only HDMI
no sound?
Is the output speaker
turned on?
No
Set the output speaker on.
Download the EDID data.
No
Is a speaker
cable connected?
No
Connect the speaker cable.
Yes
Yes
Is Only RF no sound?
No
Check the tuner
SIF, AM Audio Input.
IC603 is OK?
No
Replace IC603 (MSP4458).
Yes
IC600 is OK?
No
Replace IC600(NTP3000A).
Yes
Replace VSC board.
Yes
5. In case of no sound
Symptom
1) LED is green
2) Screen display but sound is not output
2) Screen display but sound is not output
Check follow
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