Receiver Part - Samsung GT-i9001 Service Manual

8-3-7. Receiver Part

Check receiver function in voice call
receiver mode
Check the voltage at L307 =
Check the signals at R617,
Check the signals at L610,
Check the connection of
HDC600
RCV_Earjack module
breakdown?
Yes
2.2V
Yes
R618
Yes
L611
Yes
Yes
Yes
END
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No
Resolder or replace L307
No
Resolder or replace R617, R618
No
Resolder or replace L610, L611
No
Reconnect HDC600
No
Change RCV_Earjack module
8-21
Level 3 Repair