LG 42LK430 - Specific Audio Input Troubleshooting; AV Audio Issues; Component;SCART Audio Issues; RGB Audio Issues

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12. AV Audio
Check AV Cable for damage
for damage or open conductor.
Check JK1604 & Signal Line.
ok
ok
No
Replace Jack.
Follow procedure
’9. All source audio’
trouble shooting guide.
13. Component/ SCART Audio
Check Component Cable
for damage or open conductor.
Check JK1602, JK1603
& Signal Line.
ok
ok
No
Replace Jack.
Follow procedure
’9. All source audio’
trouble shooting guide.
14. RGB Audio
Check Cable conductors
for damage or open conductor.
Check JK1102 & Signal Line.
ok
No
ok
Replace Jack.
Follow procedure
’9. All source audio’
trouble shooting guide.