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jts1957
Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away
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 Posted: Mon Mar 23, 2009 12:26 am Post subject: |
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Raw B-Plus must be on one terminal of the regulator.
The regulator drive IC must have a "start-up" voltage (usually derived from Raw B-Plus through high value resistors).
Regulator drive IC must output a drive signal to regulator for it to work.
Last edited by jts1957 on Wed Mar 25, 2009 5:14 am; edited 1 time in total |
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Guest
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| Posted: Tue Mar 24, 2009 11:29 pm Post subject: |
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| Yes, you're right. There is raw B-plus through two resisitors and it is OK. There is voltage (12V) on regulator drive IC. I replaced it with new one but monitor still doesn't work. |
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automan
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| Posted: Thu Jun 16, 2011 2:59 am Post subject: samsung SyncMaster 793df |
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| my monitor is flickering and discolorization sometime green or red screen, thank you |
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jts1957
Joined: 24 Nov 2008
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Location: Far, Far Away
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| Posted: Thu Jun 16, 2011 3:21 am Post subject: |
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You're welcome.
_________________
You're over there, I'm over here. |
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