ViewSonic Corporation
Confidential - Do Not Copy
Q19wb-3
44
3.No Audio
NO
OK
NO
OK
NO
No Audio
Check Input Signal AJ1
OK?
Check Input source or Change AJ1 U3
Check ACN1 to
Speaker OK?
Change Speaker or ACN1(Cable)
Check AU1(pin6)
Volume and AQ1 OK?
Change AQ1
Check
AU1(pin12)Mute,(pin11)
Stby
Change AU1 or AQ2 or AQ3
Содержание Optiquest VS11578
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