Bluetooth - Samsung SGH-E490 Service Manual

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Flow Chart of Troubleshooting and Circuit Diagrams

3-2-6. BLUETOOTH

Bluetooth does not work
Pin #3 of Q100 = 1.8V
Check pin #12 of
MOD100 ≥ -6dBm
Check the signal of ANT100
YES
YES
YES
YES
END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
NO
Resolder Q100
NO
Resolder MOD100
NO
Resolder ANT100
3-30

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