Re: hitachi p50s601 no clue where to begin>?
start by reading.. [url]https://www.badcaps.net/forum/showthread.php?t=25810[/url]
and all stickys:: [url]https://www.badcaps.net/forum/forumdisplay.php?f=31[/url]
itll give u a good idea of what u will be getting into..Re: hitachi p50s601 no clue where to...getting into..Re:
bodaciuos
Member
Last Activity: 06-16-2017, 07:28 AM
Joined: 05-17-2011
Location: issaquah , wa.
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Re: pn50b650s1f
i agree ive never owned a plasma but. i see the diffrence now. i wish i new this before, i bought my led. though plasmas arent as durabe. but they are fixable. live and learn i guess.....Leave a comment:
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Re: pn50b650s1f
yeah , thanks for your help. i would of gave up. i thought there wasnt a fix for the vertical line., but it seems to be holding for know. my friend want to buy from me but im not sure of the fix. actaully i love the graphics of the tv .for me it looks alot better than the samsung led smart tv ,which cost me a grand. dam i wish i would hae found ths tv 6month ago i could of save a grand or more.. oh well. life goes on .now maybe i could make some of that money back....Leave a comment:
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Re: pn50b650s1f
UPDATE; so i figured i has nothing to loose. so what i did was, so to not heat the ribbons and tabs, i left the heat sink on. to protect these part. and i was bold enough to heat each set of chips for 30 seconds each. at a low setting on heat gun. and so far so good. the set has been working about 2 hrs. i think i got it. call it lucky . i figured i had nothing to loose . so after 2 week and 150 bucks give or take. and the most important thing .knowledge.. thank guysLast edited by bodaciuos; 03-30-2014, 11:27 PM.Leave a comment:
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Re: pn50b650s1f
well i reflowed the board again with flux and it last about an hour. an the purple line returned. im at my wits end. i thought i had it this time. im going to ware out the screws threads. i think, im just not heating it up enough or it just cant be fixed..Leave a comment:
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Re: pn50b650s1f
i flowed the left side lower buffer the side where the line is located.im assuming that each buffer controls the side it is on . am i right ? ill have to go to RS to get some flux. im just really nervous to melt he plastic connectors. i wish i new where exactly to heat so i dont have to heat the whole board..Leave a comment:
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Re: pn50b650s1f
well that didnt last for long. i left it on about an hour. and know i have a purple line in the same area . im really nervous about reheating it again. i guess i have nothing to lose. what do you think . is it the heat flow of the board or something else.
so i turned t off about 20 minutes turned it back on and know the purple line is gone.. im loosing it.. 
is it possible that i dont have the fuse. will this make a difference ?. HHHmmm; maybe ill wait to get the fuse before i make things worse.Last edited by bodaciuos; 03-29-2014, 09:36 PM.Leave a comment:
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Re: pn50b650s1f
tom what are the heat sinks your talking about? i dont see any on the boards. is it the metal plate you have to take off to get to them ?...Leave a comment:
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Re: pn50b650s1f
not really sure. of the fuse.....Leave a comment:
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Re: pn50b650s1f
thanks tom for the advise. and to keep me going with it. i hate to giving up. but i was going to. update , after all the panel is good. i reflowed the left side lower buffer board with a heat gun . and it work im back to a normal picture. i see how long it will hold up being these tv heat up.... does any one know where i could fine the mini ceramic fuse for this buffer board .. thanks to caeb and tomm for your help.. hope this helps someone else. reading is fundamental. great job guys..
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Last edited by bodaciuos; 03-29-2014, 11:05 AM.Leave a comment:
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Re: pn50b650s1f
ok . update i looked at te bottom buffer boards. i didnt see anything visual wrong so i decided to reow the board a little just to see if there was a change. now the red line is yellow .. go figure..
Last edited by bodaciuos; 03-28-2014, 08:58 PM.Leave a comment:
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Re: pn50b650s1f
yeah thats what i though. the fuse is there to protect the board i will amagine. any ways i just hope the cable that connects the two together is right. ill try to check the buffer cables this evening. thanks to you both.Leave a comment:
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Re: pn50b650s1f
thanks i will try that. i soldered a thin wire on the fuse just to see if it start up. which worked. will this affect anything? just for testing of coarse.Leave a comment:
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Re: pn50b650s1f
well got it to go. but im screwed.it has red vertical line left side of the screen. bummer.. well thanks for you help celeb-ro. (in case u where wondering celebro is spanish for brain)....Last edited by bodaciuos; 03-28-2014, 12:55 AM.Leave a comment:
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Re: pn50b650s1f
so. i isolated and turn on the power supply by it self. nothing connect to it. by jumping PS ON to ground.(pin1 to pin 5) all voltages good . the only thing im not sure of is the PS-ON pin.(pin #1) doesnt give me a reading . is it suppose to ?....Leave a comment:
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Re: pn50b650s1f
hers this pic of the board and pin in which im talking about.
SS, SC..??...
Last edited by bodaciuos; 03-27-2014, 09:46 AM.Leave a comment:
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Re: pn50b650s1f
yes you are correct. this is my voltages . cn108 pin 1 of 24 pins. three volt stby. when i turn on the set, it goes to 123-126 vlts. getting 5.3 volt on stby pin 5,and stays there when i turn the unit on . i believe pin 5 stby pin is supose to drop. voltage on y buffer are correct and xsus r correct ..Last edited by bodaciuos; 03-26-2014, 09:05 PM.Leave a comment:
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Re: pn50b650s1f
so will this buffer board make my ps on pin to go up to 126 volt? ps on stby is 3volt which is good but when i turn on the set, it shoots up to 126 volt.Leave a comment:
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Re: pn50b650s1f
tried to get a test pattern, no good. but by looked at the screen carefully. it has a 5 inch lighter glow on each side than the middle of the screen. if thats any help or indication of a specific problem....
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Re: pn50b650s1f
so i found a bad fuse on the e buffer board blown at least i think that what its called ,bottom of the tv. its on f2500. it says f8r on it. any one know where i could find this fuse? or a compatible one. also i remove the plug and im hoping there in the right position. if any one can verify if the plug are on correct. thatll be great. if u notice the blue dot that will be my reference....Last edited by bodaciuos; 03-25-2014, 11:49 PM.Leave a comment:
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