Bluetooth Trouble - LG GW520 Service Manual

5. Trouble shooting

5.14 Bluetooth Trouble

[Figure5.14 Schematic of Bluetooth Interface
Bluetooth RF Test procedure
1. Set phone to bluetooth test-mode.
- Bluetooth ON : Enter Test Mode(1809#*520#)
2. Insert a phone in a TEMCELL (in case of radiation test)
3. Set 'discover' after push menu button of the tester and select the link analyzer .
4. After 'set test mode', confirm the connection state.
5. Measure the power of full channel after hopping mode is selected to 'ON'
6. You can select wanted test cases after getting an optimized power
7. Bluetooth Off
- Menu(OK key) setting 4)Connectivity 1)Bluetooth 1)Turn on/Turn off
LGE Internal Use Only
Eng Mode BT Testing
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RF Test
Only for training and service purposes