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Flow Chart of Troubleshooting
9-19
9-7. Receiver Part
Receiver does not work
Yes
No
Replace the Speaker Module
Check the connection
of HDC500
Yes
Check the signal at
C541, C543 of HDC500
Check all power source
related U502
and resolder or
r
eplace U502
No
Does it work?
Yes
No
Change the PBA
Yes
END
Summary of Contents for GT-B7300B
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