Trouble Shooting; Trouble Shooting Test Setup - LG GW520 Service Manual

5. Trouble shooting

5.1 Trouble shooting test setup

Equipment setup
Power on all of test equipment
- Connect PIF-UNION JIG or dummy battery to the DUT for power up.
- Connect mobile switch cable between Communication test set and DUT when you need to make a
phone call.
- Follow trouble shooting procedure
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GW520 service manual
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5. Trouble shooting
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