Level 3 Repair
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8-22
8-3-7. Speaker Part
Check the speaker module
is soldered well.
Check speaker function.
Play MP3 with maximum volume level.
No
Resolder speaker module
END
Yes
Yes
Check the L906,907,908,909
Signal when music is playing.
No
Check the U403 and near parts
If there is crack, replace them
Yes
Check the C951, C954
Audio signal when music is
playing
No
Check the U202 and near parts
If there is crack, replace them
Yes
Summary of Contents for GT-P7320
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