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minnie
Joined: 18 Aug 2005
Posts: 2880
Location: Hell
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 Posted: Mon Jul 04, 2011 9:42 pm Post subject: |
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| Replace the fuse and cap and you should be fine. |
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jts1957
Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away
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| Posted: Mon Jul 04, 2011 11:08 pm Post subject: Re: Still no go |
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| Kip wrote: |
Thanks Minnie, I picked up the parts today at Mouser.. I was concerned because of the actual size of ther cap. The New ones are much smaller.
Anyway, I put the parts in and it still does the same thing.. Powere light on for a sec. Then shuts off. Never and video or audio.
I removed and tested Q777, it tesed GOOD.
C711 Looks burnt as well. I guess I'll change that one too. Any other sugestions?
Kip |
Minnie, can't believe you missed this.
_________________
You're over there, I'm over here. |
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Kip
Joined: 29 Jun 2011
Posts: 5
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| Posted: Tue Jul 05, 2011 2:20 pm Post subject: Still blowing E994 |
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Hello, Minnie
I still have an issue poping E994. C707 and C711 have been changed, You said the e994 pico fuse was a everyday 5 amp fuse. The one I got from part # AZ00104M is a 2amp as recommended from your earlier post? Any suggestions? Ever had this porblem continue after changing E994 and C707?
Thanks. Kip |
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minnie
Joined: 18 Aug 2005
Posts: 2880
Location: Hell
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| Posted: Wed Jul 06, 2011 4:22 am Post subject: Re: Still no go |
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| jts1957 wrote: |
| Kip wrote: |
Thanks Minnie, I picked up the parts today at Mouser.. I was concerned because of the actual size of ther cap. The New ones are much smaller.
Anyway, I put the parts in and it still does the same thing.. Powere light on for a sec. Then shuts off. Never and video or audio.
I removed and tested Q777, it tesed GOOD.
C711 Looks burnt as well. I guess I'll change that one too. Any other sugestions?
Kip |
Minnie, can't believe you missed this. |
Come on I'm getting older!  |
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minnie
Joined: 18 Aug 2005
Posts: 2880
Location: Hell
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| Posted: Wed Jul 06, 2011 4:26 am Post subject: |
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| C711 not uncommon for burnt foil traces. |
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minnie
Joined: 18 Aug 2005
Posts: 2880
Location: Hell
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| Posted: Wed Jul 06, 2011 4:30 am Post subject: |
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Replace DEFECTIVE D604. We also might be fighting a bad flyback.
Symptom: Dead, blows E994
Cause: Replaced Flyback T702 (BW00631), after, got no picture OSD ok, found Open R503 (33k) on base of Q500 (ABL to I501 Rainforest IC) |
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Kip
Joined: 29 Jun 2011
Posts: 5
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| Posted: Wed Jul 06, 2011 11:22 am Post subject: Kip |
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Thanks Again Minnie.
I'll get to work on those recommended items.. I did notice the trace looked as if it separated fromt the PCB on C711.. You sure know your stuff!
Again, I appreciate your help..
Kip |
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