Re: Vizio VX32L Main Board
hey bud I got two different boards from the same supplier mine is a 4C and they sent a 4a which had a issue and then they sent an 4B wth another issue. I tried to see if Jimmy had the board and he doesn't. I sent a note asking for another reputable supplier. Any thoughts kinds a scared to go used again.
302931
Member
Last Activity: 02-22-2016, 07:48 PM
Joined: 02-11-2016
Location: georgia
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Re: Vizio VX32L Main Board
thanks bud I do not have the remote here its at my daughters house . will retrieve it and try your suggestion. the fact that the power is intermmt leads me towards the mother board as well . still will try post 31 to help narrow it down. the on/off button turns it white and then it jumps back to orange , if you play with switch and hold long enough it will stay white , thanks for all your helpLeave a comment:
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Re: Vizio VX32L Main Board
wall hanging unit but looked anyway looks good. I rang out the switch earlier to ensure it was working as well .
the inverter boards are cheap enough do you think I should replace them or am I on right track with mother boardLast edited by 302931; 02-12-2016, 04:46 PM.Leave a comment:
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Re: Vizio VX32L Main Board
I have a mother board coming just in case , I unplugged the ir board connector no change, its almost like you have to play with the switch on/off until something finally release and let it turn on. when pushing the on/off it will flip from white to orange and eventually if you work it the power will eventually turn on and back lites come as wellLeave a comment:
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Re: Vizio VX32L Main Board
bud I let it run for a couple hours while I ran a errand. Turned it off and cannot get turned back on no voltage on on/off pin the light stays orange , any thought on what to check ?Leave a comment:
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Re: Vizio VX32L Main Board
thing is I plugged back in fought to get it turned on and once on blue tube is on , when turning on kept going back and forth from white lite to orange lite, one it stayed on
not sure what the heck it is but don't mind replacing the inverters , issumeits the LC30WX3 part number?Leave a comment:
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Re: Vizio VX32L Main Board
no bulging and the white fuse on each board is goodLeave a comment:
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Re: Vizio VX32L Main Board
ok here they are...Last edited by 302931; 02-12-2016, 01:22 PM.Leave a comment:
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Re: Vizio VX32L Main Board
bud on pins a&b on the power supply connectors I am getting 3.2 on and a is 2.9 the screen is on the switch is weird if you hold for 2 sec it catches , and yes my power board is 0500-057-0240
just a note when the screen is on and I have the 3volts at the power on pin when I turn the on /off switch off the blue screen goes off but the 3volt signal stays on and the white lite on tv stays on as well , so I disconnect power from wall to take the power off . re-plug back in measure 3volts when turned back on but screen does not come onLast edited by 302931; 02-12-2016, 12:58 PM.Leave a comment:
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Re: Vizio VX32L Main Board
tried them one at a time and after both of them back hooked up 24 on pins. , with all hooked up voltages seem good
its hard to get to turn on . have to play with on off switch a lot to get to stay on, if that helpsLast edited by 302931; 02-12-2016, 12:22 PM.Leave a comment:
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Re: Vizio VX32L Main Board
yes when disconnected there are 24 volts on those pinsLeave a comment:
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Re: Vizio VX32L Main Board
Thank you Budm . the other two:
u2
5.12
3.28
2.04
u4
5.12
3.23
1.99
when you say unplug the connectors do you mean to the mother board? or to the other two components on the back of the unit that come off the power supply , I tried both and still no 12 or 24 volts,, update finally kept hitting and playing with on off switch got the unit to turn on now I have the 12 &24 volts also the turn on signal is there and the screen actually turned on. its almost like I had to play with...Leave a comment:
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Re: Vizio VX32L Main Board
I am a old timer trying to keep my 32 TV from the landfill. Spent the last couple of days reading many post and would like some help . Measured as suggested in many post here are my readings.
U7
3.28
1.24
0
U9
3.28
1.49
.250
U33
5.08
3.29
2.04
U8
5.12
3.30
2.04
Not sure I have measured all the right transformers or not , but my power board is not getting 12 volts or 24 volts, It does have the 5...Leave a comment:
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Old fart here trying to rekindle some former training
As the title suggest just a rookie old timer trying to figure out my own tv so it doesn't wind up in the landfill.
Located in Savannah Georgia, where the Gnats are as big as skeeters.Leave a comment:
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