fcisolutions
Badcaps Veteran
Last Activity: 10-08-2021, 11:33 AM
Joined: 01-25-2017
Location: Gladewater
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Samsung PLasma PN51D450
Hey there. Have this samsung plasma 51" Tested power supply getting standby and ps on power. Getting VA and VS until i connect ribbon going to y-main, then it drops. Isolated everything to that connections. This is a brand new y-main I had just ordered. Don't know if I got a bad one. When everything is connected t.v. will flash when it initially comes on. No sound or samsung startup. Don't know if I have just gotten a bad panel. Thanks in advance. -
Toshiba 46G31OU on and off
Hello I have this 46" Toshiba. Powers on great sound works. All voltages are good on psb, and all the caps and boards look good. Will shut off after 4 or 5 minutes and then come back on. ??? -
Re: Sony KDL--52VL150 looses signal
Yes I checked the firmware it is up to date. -
Samsung LN46B530P7N
Getting almost a white or cloudy picture. Voltages checked out good on the psb. Thinking it is possibly the T-Con. Thanks in advance.... -
Sony KDL--52VL150 looses signal
Have this sony television that will work great for a couple of hours and then the input (direct tv hooked up to HDMI 1) will cut off and then cut back on. Not that big of an issue but it has increased over the last couple of weeks. Tried different HDMI ports and same result. Also tried a playstation to make sure it was not my direct tv unit. -
Re: Panasonic TC-P50X1 Sound No Picture
I will recheck it and see if there is any kind of code.Leave a comment:
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Re: Sony KDL-37M4000
Yes I can power the tv on and off. I figured it was probably the eprm on the mb.Leave a comment:
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Sony KDL-37M4000
Have this Sony 37" television. Getting a light blue screen and nothing else. Thinking it could be the main board but wanted to get some advice. Tested T-Con and PSB and both good. Cannot get any buttons to work except for power button. No volume, menu, or input button control. -
Re: Panasonic TC-P50X1 Sound No Picture
It is just continuous no code.Leave a comment:
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Panasonic TC-P50X1 Sound No Picture
Hello there got this Panasonic Plasma television. T.V. was working fine and then no picture. For a minute it would get sound but know it will come on for about 10 seconds and then shut off. Seems to be getting power but the front red light is just blinking red. -
Re: LG 65UH5500 Momentary Flash Of BackLights
Do you think it is the mainboard or the driver board. I am getting the same issue. Can you get any sound .Leave a comment:
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Re: Toshiba 58L4300U Flashes logo no picture.
Yes I have a backlight tester. They are all at 124 except LB3 which is at 129.Leave a comment:
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Re: Un55mu630df
Replacement board I got on ebay, it does have a return. But yes on the original board no other readings.Leave a comment:
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Re: Toshiba 58L4300U Flashes logo no picture.
I agree so possible backlight strip failure, you think?Leave a comment:
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Re: Toshiba 58L4300U Flashes logo no picture.
Yes they were.Leave a comment:
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Re: Un55mu630df
When I hook up the old main board the only voltages I get are on pins 3,5,7, and 9 at 12.7 V. No backlights come on. Standby is 12.7 also.Leave a comment:
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Re: Un55mu630df
O.K. so I can't really put the t.v. in standbye because it seems to cycle on and off or at least the backlights flash on and then off. The capacitors on PC810S and CP814S top out at 391V. The control signals are
Pin 4 stable @ 3.4V
Pin 6 goes 1.1V to 0V
Pin 8 goes 3.4V to 0VLeave a comment:
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Re: Toshiba 58L4300U Flashes logo no picture.
Yes sorry I was measuring the +.
On the - side it is
LB1 = 47.3
LB2 = 48.2
LB3 = 37.9
LB4 = 43.8
LB5 = 44.2Leave a comment:
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Re: Un50j5200afxza
I have two t-cons, and have tried both with two different sets of ribbons, and get the same results. When both ribbons are hooked up the backlights come on but the screen is entirely blank. Sorry about the picks not being that clear. When looking at the back of the t.v. and the t-con ribbon on might right is unhooked the left side of the screen looks fine. When the t-con ribbon on the left is unhooked the right side has the lines.Leave a comment:
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Re: Un55mu630df
Not sure what you mean by control voltages. The voltages going into the main board are all stable when everything is hooked up and the backlights are constantly cycling, at 12.7 volts. On the power supply pin 4 which is BO on/off will go from 0 up to 3.4 as the t.v. cycles.Leave a comment:
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