Re: Samsung UN55ES6150F 2 blinking light x5
Sent back mainboard for another one. Problem fixed
beanboy33
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Last Activity: 06-13-2023, 10:21 AM
Joined: 01-31-2010
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Re: Samsung UN55ES6150F 2 blinking light x5
Yes, all the voltages are present and steady...Leave a comment:
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Re: Samsung UN55ES6150F 2 blinking light x5
I disconnected the WIFI module. No difference.
Is there something I can do to confirm that I have another bad Main board?Leave a comment:
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Re: Samsung UN55ES6150F 2 blinking light x5
here are pictures of the boards...Leave a comment:
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Samsung UN55ES6150F 2 blinking light x5
I have a Samsung UN55ES6150F TV with a BN44-00503A power supply board and a BN94-05656D mainboard.
An HDMI connector on my mainboard was damaged, so I remove it and tried to solder on another one. That did not turn out too well so i decided to remove the HDMI connector completly and reinstall the mainboard.
Powered on the tv and it worked for minute or two. Then the volume died. I turned off the TV to check my connections and it would not turn back on. I would get 5 blinking lights and when i went to turn it on it would change to 2 blinking lights 5 times.
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Re: Samsung LCD clicking and blinking
where were you able to get the EPROMS from?Leave a comment:
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Re: Sony KDL-55NX720 blinks 4 times
Looking into it a little more, I think it may have something to do with the LED backlighting.Leave a comment:
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Re: Sylvania LC420SS8 power problem
found cracked etch. problem fixedLeave a comment:
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Sony KDL-55NX720 blinks 4 times
I have been searching for what the Sony blinking light 4 times code means.
The TV quickly shuts off after about 5 seconds of being powered on. The TV will blink 4 times in the lower left corner after automatically shutting off. -
Re: Sylvania LC420SS8 power problem
Still trying to figure it outLeave a comment:
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Re: Sylvania LC420SS8 power problem
I will work on it more tonight while waiting for the Bruins game to start.Leave a comment:
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Re: Sylvania LC420SS8 power problem
Maybe the area that the heat gun gets warm is from D500 to T600. It's hard to tell.Leave a comment:
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Re: Sylvania LC420SS8 power problem
Budm, thanks for your reply.
AL 15 is 14.25 and while tv is trying to turned on it drops to 9.8.
6v reads 3.87
4v reads 1.67
2.7v reads 2.66
13v reads 6.83
I took a heat gun and warmed up the area between the D500 heatsink and the Q600 heatsink. The tv stated up fine. I took some freeze spray and started to cool small areas down as I turned the tv off and on. I kept on working. But if I let is sit for a few minutes unplugged it will stop working. Because the cold spray didn't produce...Leave a comment:
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Re: Sylvania LC420SS8 power problem
The AL 15 volts is present. But when it try to turn it on it drops. Removed the 345 volt cable that goes from the power supply to the inverter. The 345volt supply still reads around 160 on standby and when the tv is turned on it goes from around 345 then drops to around 160Leave a comment:
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Re: Sylvania LC420SS8 power problem
I am going to work on it some more after work today. Any ideas are welcomed.Leave a comment:
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Sylvania LC420SS8 power problem
I am trying to fix a sylvania LC420SS8 for my father inlaw. He told me that for the past couple of weeks he would try to turn it on. The green light would blink twice then shut off. He would keep on trying to turn it on, after 20 or so try's it would finally stay on. But now it is slowly taking more and more tries to keep it on. I opened the back and looked for some bulging caps ( thinking its turning off due to high ripple). But I have found nothing. I connected my meter to TP500 (the 345 supply) and when I turn on the tv it reads 345v and then quickly drops when the tv turns off. Coming out... -
Re: Sylvania LC420SS8 shutting down on protect(?)
Anymore news?Leave a comment:
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