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tekilazo
Joined: 10 Nov 2009
Posts: 4
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 Posted: Tue Nov 10, 2009 1:07 am Post subject: Vizio LCD 42" - Have picture but no audio |
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Mfg: Vizio
Model: VX42L HDTV 10A
Mfg Date: Aug 2007
100 ~ 240Vac at 50/60Hz
Problem is simple and hopefully the fix is too. Everything on the TV works except the audio. Have picture, have remote functionality but no audio.
No, it's note on Mute.
Yes, the volume is up.
Yes, the speakers are turned on in the TV's menu.
Have tried an input that I know works and have no sound.
The Audio Out does not work either.
What could be the problem?
What's the solution?! |
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jts1957
Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away
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| Posted: Tue Nov 10, 2009 9:21 am Post subject: |
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Have you tried resetting by unplugging the unit, waiting a little while, and plugging the unit back in 
_________________
You're over there, I'm over here. |
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tekilazo
Joined: 10 Nov 2009
Posts: 4
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| Posted: Wed Nov 11, 2009 12:36 am Post subject: |
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| Yes, have tried resetting that way. I have also opened it up and hit the "reset" button on the main board. |
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minnie
Joined: 18 Aug 2005
Posts: 2880
Location: Hell
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| Posted: Wed Nov 11, 2009 12:42 am Post subject: |
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| Sounds like you need a main board then. It does the audio processing. |
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Justmanuals
Joined: 21 Aug 2004
Posts: 1948
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tekilazo
Joined: 10 Nov 2009
Posts: 4
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| Posted: Wed Nov 11, 2009 2:58 am Post subject: |
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Guest
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| Posted: Wed Nov 11, 2009 11:24 am Post subject: |
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hi,
thanks for sugestion really i like it |
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minnie
Joined: 18 Aug 2005
Posts: 2880
Location: Hell
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| Posted: Wed Nov 11, 2009 11:49 pm Post subject: |
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3642-0242-0150 BOARD, MAIN ASSY FOR ALL UNIT LC420WX7-SLA1
Vizio 3642-0202-0395 BOARD, MAIN ASSY FOR ALL UNIT LC420WX7-SST
Vizio 3642-0142-0395 BOARD, MAIN ASSY FOR ALL UNIT WITH AUO
Vizio 3642-0102-0395 BOARD, MAIN ASSY FOR ALL UNITS WITH LPL |
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tekilazo
Joined: 10 Nov 2009
Posts: 4
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| Posted: Thu Nov 12, 2009 12:21 am Post subject: |
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what are these part numbers?
I'm going to try and troubleshoot the card. I'll post the results... any tips are appreciated! |
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