Re: Vizio P50 HDTV20A No VA/VS
Yes there is a VSON pin, also im only getting 5V weird nothing else
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Re: Vizio P50 HDTV20A No VA/VS
The Panel, PSU, Y and Z board are from Samsung
PSU part number is : LJ44-00132B
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Re: Vizio P50 HDTV20A No VA/VS
I've disconnected the Y and Z board that connected to the PSU. also the Green LED on the PSU is flashing 1 times indicated something wrong with VA ?
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Vizio P50 HDTV20A No VA/VS
Hello All,
My Vizio Plasma TV model P50HDTV20A stop working, no display. TV seem to turn on and off from amber orange to green.
After taken apart the TV i check for VA and VS when it on (green light) there no voltage on VA or VS. Could it be PSU problem? there no budge caps that i can see.
Thanks
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Re: 42" Sanyo from Walmart
is there a blink pattern or it just blink?
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Re: Sanyo TV will not power up
If the screen is flickering on then off it might be the inverter or PSU, look for bad cap on inverter or PSU...
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Re: Vizio VW42LFHDTV10...Brother Mikes TV...
to update, I replace the cap and when power up i can see the back lite come on but nothing appear, still unable to turn off the TV.
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Re: Vizio VW42LFHDTV10...Brother Mikes TV...
any other suggestion Bill ?
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Re: Vizio VW42LFHDTV10...Brother Mikes TV...
It's K1117S15
Thank you
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Re: Vizio VW42LFHDTV10...Brother Mikes TV...
two caps on both inverter are bulge, will get it replace but it shouldn't effect the main board ( cannot turn off after it turned on?)
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Re: Vizio VW42LFHDTV10...Brother Mikes TV...
I was able to:
- Turn on the TV
- Vizio Logo turn from orange to White
- Screen is Black (not even backlite or a flash, completely black from off to on)
- Not able to turn OFF TV unless unplug
From what I've read from this thread and other thread it, the problem is from the main board mostly U33. I used my multimeter to check and got the following number
Chip Location / Vin / Vout / Adj,Gnd
U2 / 5.19 / 3.30 / 2.0
U4 / 5.19 / 3.30 / 2.0
U7 /...
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Re: Vizio VW42LFHDTV10...Brother Mikes TV...
Hi all,
Few days ago the tv gave up on me, i found this thread, read it couple times and check all
U2, U4, U7, U8, U9, U33 and the voltage are fine. Now im kind of frustrate, could someone shed some light for me.
Any suggestion would greatly appriciate
Thanks
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Need Help Identify part on Delta DPS-283AP
Hi all,
I have Vizio LCD model L47HDTV10A that doesn't have power, i open up and found there a bad IC, cap and couple diode. Unfortunately for me the IC blew
and i can't identify the part number of the IC and diode. I search around and don't have a schematic for it, so i was hoping someone with the same power supply can help me identify thoe part.
* Need IC901 (suspect ICE3A1565 or ICE3B1565)
* Need ZD903 (TZX20A)
* Need ZD904 unknow
* Need ZD905 unknow
If anyone able to help locate the above parts is greatly appreciate....
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