LG KG200, Service Manual

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4. Troubleshooting
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Network Problems
Make a general visual inspection for corrosion or oxidation from liquid damage.
Check that the antenna connects is properly fitted and undamaged (Fig.1.1).
Replace the antenna if necessary.
Check that the antenna Flex Film (Fig 1.2) is not mechanical damaged, dirty or oxidized. Replace it if
necessary.
On/Off problems
Make a general visual inspection for corrosion or oxidation from liquid damage.
Check that the battery pads (Fig.2.1.) are dirty or oxidized. If necessary clean the battery pads.
Check that the Battery (Fig.2.2.) is not mechanical damaged, dirty or oxidized.
Change it if necessary.
Fig 1.1 Figs 1.2
Fig.2.1 Fig.2.2