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danc
Joined: 25 Aug 2007 Posts: 3
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Posted: Wed Aug 29, 2007 11:47 pm Post subject: changing out 2 convergence ics in hitachi 43FDX10B |
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If I have the set unplugged, is there stored energy anywhere? Do I need to discharge the energy or can I just remove the screws slide the panel back and remove the 2 STK392-120s ?? |
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rsfusion77
Joined: 17 May 2007 Posts: 37 Location: Miami, FL
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Posted: Sat Sep 01, 2007 3:55 pm Post subject: discharge |
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Its been a few days since you posted this; anyway if you haven't fixed it yet,
I can say that in this circuit, I don't think its necessary to discharge these caps. In contrast to working around the primary side of the smps where discharging the filter cap, is advisable. _________________ Ralf |
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minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
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Posted: Sat Sep 01, 2007 5:06 pm Post subject: |
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Come on, give the old girl life again!!! |
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cory Guest
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Posted: Mon Sep 03, 2007 12:19 am Post subject: |
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you dont need to discharge to replace convergence ics.but make sure you check small value resistors by yoke connectos,near heatsincs for either 1 or 2 open resistors. |
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