ViewSonic VX500 Service Manual - Page 28

Audio, Troubleshooting

Page 28 highlights

E. Audio Troubleshooting Start Make sure sound output, Audio cable is OK. No Sound Yes Change Speaker Sound is broken? Yes No Volume Unadjustable? Yes No Trouble Found End Change Speaker Change Main Board ViewSonic Corporation 25 Confidential - Do Not Copy VX500-1

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E.
Audio
Troubleshooting
Start
Make
sure
sound
output,
Audio
cable
is
OK.
No
Sound
Sound
is
broken?
No
Volume
Unadjustable?
Yes
No
Trouble
Found
End
Yes
Yes
Change
Speaker
Change
Speaker
Change
Main
Board
ViewSonic
Corporation
25
Confidential
Do
Not
Copy
VX500-1