Level 3 Repair
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8-17
8-3-7. Speaker Part
Check the signals on
ZD400 pad, ZD401 pad(L)
ZD406 pad, ZD407 pad(R)
Check speaker function.
Play MP3 with maximum volume level.
No
Resolder or replace U406
END
Yes
Yes
Replace the speaker
module
Yes
Check the connection of
HDC400(L), HEA400(R)
Yes
No
Reconnect HDC400(L), HEA400(R)
Summary of Contents for GT-P3100
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