4.Troubleshooting
Ye s
Ye s
Ye s
Re place the S pe ake r.
Re place the SMPS.
Is th e output volta ge of S MPS normal?
(CN801 P IN 7 : 15V)
Re place the Main board.
(1)
Is the s pe a ker output te rmina l of
the Main boa rd norma l?
Conne ct the ca ble prope rly or
replace the ca ble, if ne ce ss a ry.
Is the cable conne ction be twe en
Main board a nd the s pe ake r
prope rly conne cte d?
No
No
No