12. AV Audio

12. AV Audio

Check AV Cable for damage for damage or open conductor.

ok

Check JK1604 & Signal Line.

ok

Follow procedure ’9. All source audio’ trouble shooting guide.

No

Replace Jack.

13. Component/ SCART Audio

Check Component Cable

for damage or open conductor.

ok

Check JK1602, JK1603

& Signal Line.

ok

Follow procedure ’9. All source audio’ trouble shooting guide.

No

Replace Jack.

14. RGB Audio

Check Cable conductors for damage or open conductor.

ok

Check JK1102 & Signal Line.

ok

Follow procedure ’9. All source audio’ trouble shooting guide.

No

Replace Jack.

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LG Electronics 42CS669C-ZD service manual AV Audio, Component/ SCART Audio, RGB Audio