Samsung PS43D450A2W - Page 24

4.Troubleshooting
Yes
Yes
Yes
Replace the Speaker.
Replace the SMPS.
Is the output voltage of SMPS normal?
(CN801 7pin : 15V)
Replace the Main board.
(1)
Is the speaker output terminal of
the Main board normal?
Connect the cable properly or
replace the cable, if necessary.
Is the cable connection between
Main board and the speaker
properly connected?
No
No
No
Sound Output Shape
(1)
CAUTION
MakesuretodisconnectthepowerbeforeworkingontheIPboard.
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8/6/2016
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