STR-DN1050
25
Flow of Repair (when sound is not outputted) (5/5)
Check that the sound is outputted from
each speaker, when the sound field is
“MULTI ST”.
Check that the speaker pattern setting is normal.
Explain the settings of this unit to the customer.
Check the surrounding circuit of power transistor
of the channel to which data is not outputted
(example: Q600 on the MAIN board) and the
surrounding circuit of power amplifier circuit
(example: FL, FR on the MAIN board), and
exchange the defective parts.
OK
NG
NG
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