Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
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Mr Fix it
Member
Last Activity: 04-25-2013, 09:35 AM
Joined: 04-04-2013
Location: Rineyville,ky
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
WHICH fets do i need to check,what is the best way to test themLeave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I checked all the fuses again , the fuse in the center of the power board was blown,I replaced it when i connected power and turned it on it blowed again.Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
when i install the resistor, i do keep the main board connector connected.what return do i connect to ?,is the test pattern i am looking for on the tv screen ?Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
first i did get a better ground,screw on corner of the board.I disconnected the connector to main board,with power on ,i checked PS-ON PIN I have constant 3.8vdc with it connected it goes from 3.34 to .245 to OL THEN CYCLES OVER AND OVER THESE NUMBERS. With connector to control Board connected PS-ON PIN goes from .244 to OL as it clicks,with it disconnected it goes from 3.34 to .245 to OL then it cycles thru over and over.I hope you can understand what i am saying.Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I checked ps-on on both connectors,on main board it's 0.00,on the control board it's 0.00to0.20Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I HAVE BEEN CHECKING VAC,SHOULD I BE LOOKING FOR DC voltageLeave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I checked all the pins at the ps board on the connector going to main board,with power applied,I did not have power on any of them. I did the same on the connector going to control board,i had no power on them eitherLeave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
The ps-on on the connector going to control board,with it connected and power on it has .000 to.9 as it clicksLeave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I tried both ways,the readings i gave you are with it connected,without it connected I get constant .664 and it doesn't click when disconnected from PS boardLeave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I checked PS-ON pin at the PS BOARD WITH POWER PLUGGED IN ,iGET LESS THAN ONE VOLT. It changes a little .096 to.149 when it clicks.Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I see the connector with PSON and VSON,It goes from PS board to control board.Do you still want me to check for polarity?Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
here are pictures ,ihope they will help...Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I found the connector,its not labeled,it has 24 pins,its the only one between the boards, which pins are the power pinsLeave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
what is PSOS,VSON and where are the points at?Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I wasn`t sure what resistors i needed to buy.I bought some 470ohm,do i need other ones to? If so what do i need to get? Thanks again for your help.Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
I did the test,no change still clicksLeave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
do you want a picture of the bottom of the board?Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
Here is the picture of the control board on my TV....Leave a comment:
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Re: SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it
what adress do i send pictures toLeave a comment:
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