Just got this 32 inch vizio vw32l hdtv40a, I pluged power in to it and as soon as i switched it on something made a prety big bang and no it is completely dead with no signs of power, Is this a common fault with this set and is there any ways i can repair it?? Thanks.. ;-)
Vizio VW32L HDTV40A, Went bang, Now no power, :-o
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Re: Vizio VW32L HDTV40A, Went bang, Now no power, :-o
"i switched it on something made a pretty big bang" I would first inspect it real well to see if there is any blown parts inside. Pictures of the inside?Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809 -
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Re: Vizio VW32L HDTV40A, Went bang, Now no power, :-o
Budm, that is very diplomatic -
"I pluged power in to it and as soon as i switched it on something made a prety big bang and no it is completely dead with no signs of power is there any ways i can repair it?? "
I was thinking along the lines of " how the hell would we know"Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740Comment
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Re: Vizio VW32L HDTV40A, Went bang, Now no power, :-o
So I opened a power supply that had been hit by a power surge and the fuse is gone and two 16n25c mosfets are shorted. I am not that good on crossing mosfets but I have two smk1430 mosfets which are n-channel and I wondered if I could use them or do I need to wait for the actual part for a week?Comment
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Re: Vizio VW32L HDTV40A, Went bang, Now no power, :-o
Pictures and model number of this power supply? More likely the IC that drives the MOSFETs will be damaged also.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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