Speaker Part - Samsung GT-i9003 Service Manual
Gsm telephone
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Also See for GT-i9003:
- User manual (146 pages) ,
- Service manual (102 pages) ,
- User manual (138 pages)
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Level 3 Repair
8-3-6. Speaker Part
Check speaker function.
Play MP3 with maximum volume level.
Yes
No
Check signals on L209,
Resolder or replace U207
L210
Yes
Yes
Check signals on
L209, L210 again
No
Resolder or replace UCP400
No
Check the connection of
Reconnect HEA301
HEA301
Yes
Replace the speaker
module
Yes
END
8-15
SAMSUNG Proprietary-Contents may change without notice
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