Samsung GT-I9500 Service Manual page 44

8-3-6. Speaker Part
Check speaker function.
Play MP3 with maximum volume level.
Check the connection of
Check
are placed for any damage
Check
Check the signals on
Inductors(Red Points)
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Yes
Speaker module
Yes
Speaker Connectors
Yes
Inductors(Red Points)
crack, open?
Yes
Yes
END
No
Reconnect speaker or replace speaker
Resolder the
No
No
No
8-12
Level 3 Repair
module
Speaker Connector(s)
[3712-001458]
or replace Sub PBA.
replace Sub PBA.
Replace U902