Samsung hp-s5053, all 4 fuses are good, Im getting millivolts on the fuses closest to power connector on power supply. I know the power supply is faulty, I would like to trouble shoot the board. All caps LOOK good, should I be looking for cold solder joints?
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
Checked you have 120V into board?
Picture of board?Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: Samsung HP-s5053 No Power,Standby light,NOThing
Surprisingly no I do not have 120V at the power connecter., roughly 46 mv. Power cord is good.Attached FilesComment
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
Volt meter batteries were dead,
. I do have 120v at board. Not at fuses though.
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
Check if any of the fuses are blown, using ohms range. (Power board unplugged!)Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
All 4 fuses are 1 ohm or less. I have 5 of these power boards, all faulty. That why Im hoping to fix it,I have parts. LOLLast edited by topfli8979; 03-09-2014, 12:23 PM.Comment
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
Any Progress?
I have the same issue No power, No Light, Nothing.
I think ill just replace the power board.
Ill update with any progress.Comment
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
It ended up being the mainboard,my power supply was fine.Comment
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
Everything is up and working on my tv, EXCEPT tv is only allowing TV input and HDMI 2 Input. I cannot access HDMI 1 or s-video? I can see the options in source menu, but will not allow to choose them.Comment
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
On these TVs you MUST have a cable plugged into the appropriate ports for the TV to allow you to select them.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
I had a HP-S5053 with no stand by. When I measured the standby voltage it was very low and fluctuated between 1-1.5V. After doing some mind numbing analysis, tracked it down to a blown thermistor on the power board. Hopefully it helps someone here.Comment
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Re: Samsung HP-s5053 No Power,Standby light,NOThing
Thanks i'll put that in my notes.I assume no responsibility for any stupid suggestions I might post.Comment
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