Re: Samsung "BlinkMaster" 206BW Screen Flicker, Requesting cap selection help.
Resolution change/adjusting brightness/ switching input from analog to digital does not change symptom. Power light is on solid like it should be in normal operation.
DWChris
Member
Last Activity: 12-02-2012, 12:50 PM
Joined: 09-10-2012
Location: Txas
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Re: Samsung "BlinkMaster" 206BW Screen Flicker, Requesting cap selection help.
I have some bulbs I can pull from another monitor.Leave a comment:
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Re: Samsung "BlinkMaster" 206BW Screen Flicker, Requesting cap selection help.
New problem I initially diagnosed it as bad caps. I replaced all the caps on it and it worked for a bit. Now I get a very fast screen flicker. I rechecked and re soldered all my caps and am still getting the same symptom. How should I proceed? leaving the unit on for a few minutes and it fades out completely and flashes on very dim every 5-10 secs. then after a few more minutes nothing.Leave a comment:
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Re: Samsung 206BW
sorry different problem so I thought it warranted a new post. my bad. will go back to my cap selection thread.Last edited by DWChris; 11-29-2012, 05:44 AM.Leave a comment:
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Samsung 206BW
I have a syncmaster 206bw that I picked up that was not working. I initially diagnosed it as bad caps. I replaced all the caps on it and it worked for a bit. Now I get a very fast screen flicker. I rechecked and re soldered all my caps and am still getting the same symptom. How should I proceed? leaving the unit on for a few minutes and it fades out completely and flashes on very dim every 5-10 secs. then after a few more minutes nothing.
ThanksLast edited by DWChris; 11-28-2012, 07:57 PM. -
Re: Samsung "BlinkMaster" 206BW Screen Flicker, Requesting cap selection help.
I just cut the leads off the old cap and left them on the board then soldered the new cap to them.Leave a comment:
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Re: Samsung "BlinkMaster" 206BW Screen Flicker, Requesting cap selection help.
Yeah I just replaced them all for good measure.Leave a comment:
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Re: Samsung "BlinkMaster" 206BW Screen Flicker, Requesting cap selection help.
Monitor fixed. Thanks guys
This forum is great.
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Re: Samsung "BlinkMaster" 206BW Screen Flicker, Requesting cap selection help.
Yeah its the same as the last monitor I fixed just a different value. I cut the leads on the old cap and just soldered the new cap to them.
Thanks Guys.Leave a comment:
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Samsung "BlinkMaster" 206BW Screen Flicker, Requesting cap selection help.
I have a Samsung "BlinkMaster" 206bw with flicker of death. I have attached a picture with the caps noted. All are CapXon.
1. 470uf 35v
2. 1000uf 25v
3. 470uf 25v
4. 1uf 50v
5. 22uf 50v
6. 120uf 450v
I am looking at the caps in the attached excel document.
Have I chosen sufficient replacements?
Thanks,
-Chris... -
Re: Samsung SM 205BW Screen Flicker, Requesting cap selection help.
Just an update. 2 months later and the monitor is used 12+ hours a day and is still functioning perfectly. Thanks again everyone
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Re: Samsung SM 205BW Screen Flicker, Requesting cap selection help.
I received my new caps today and couldn't wait to fix the monitor. So I pulled out my static/soldering mat and went to town. Only burnt my finger once putting in the new caps lol. Its a good one to the skin went immediately white haha. Got it all back together and plugged in the cables and fired it up and nothing...... in my excitement I forgot to plug the video cable into the computer Works like a charm. No flickering just comes on like it is suppose to. Its back on my wife's desk where it belongs
...Leave a comment:
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Re: Samsung SM 205BW Screen Flicker, Requesting cap selection help.
Thanks Order going in tomorrow.
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Re: Samsung SM 205BW Screen Flicker, Requesting cap selection help.
SO I have a parts list going. I was able to find fr,fc,fm for all but the last 2 caps in the list. I found a Panasonic EB cap for the 1uf 50v and the one suggested for the 180uf 450v. I have attached a spreadsheet list with links to the caps. Does it look sufficient?
Thanks,
-Chris...Leave a comment:
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Re: Samsung SM 205BW Screen Flicker, Requesting cap selection help.
Yes they are CapXon.
Thanks for clarifying the designator and the series information
Will update as I progress.Leave a comment:
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Re: Samsung SM 205BW Screen Flicker, Requesting cap selection help.
Thanks. Just for my personal curiosity what do the "FC" and "FM" represent?
Of the information on the existing caps what does the "C713", "C715" signify if anything?Leave a comment:
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Re: New Members - please post your introductions here
Hello fellow fixers. I have been tinkering with electronics since I was a kid. I worked in the industry for a few years about 20 years ago. I stumbled across this site and was excited to find it. Currently I am trying to repair a computer monitor and am trying to brush up on my knowledge of component selection. Its been a long time haha. I will definitely be seeing you all around the forum.
-ChrisLeave a comment:
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Samsung SM 205BW Screen Flicker, Requesting cap selection help.
I have read the forums and have seen that this is a problem that can be resolved by replacing the capacitors. I have not seen my revision of the circuit board though so I am requesting help in selecting the correct capacitors. In the picture I have the caps numbered. The ones that are bulging are numbered 1 and 2. Here is the information on the caps.
[LIST=1][*]1000uf 25v, KF105C, C715, VENT[*]1000uf 25v, KF105C, C713, VENT[*]470uf 25v, YXG, TO635, 105c, PET[*]1uf 50v, C715, KF105C[*]22uf 50v, C715, KF105C[*]180uf-450v, HP VENT 105C, -NEG[/LIST]
If anyone can help me to pick...
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