Re: Mag LT916s Model 900p 19" LCD dropping like flies
CCFL's go to connectors (pics, disregard the "BL" written in sharpie, that was for my reference).
"CE1 & CE2" only verbage. (pics)
On the 16-pin IC, looks like it's Texas Instrument and reads: 55 DK 7 NK TL494C (pic)
I will replace caps this week. I do appreciate your help.
Mike...
mjbattmer
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Last Activity: 11-23-2010, 02:25 PM
Joined: 05-01-2010
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Re: Mag LT916s Model 900p 19" LCD dropping like flies
1. 6(quantity) - NTE (Lelon) VHT Series VHT470M25 - 470uf 25v 105 degree Electrlytic Capacitors and 1(quantity) - NTE (Wenten) (VHT Series) VHT220M25 - 22uf 25v 105 degree Electrolytic Capacitor.
2.Red circles: yes. Both 10uf 50v 105 degree caps.
3. Yellow Circles: yes. Both 100uf 25v 105 degree caps.
4. Removed, see attached pic.
5. Pic attached....Leave a comment:
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Re: Mag LT916s Model 900p 19" LCD dropping like flies
Scraped the glue (pic attached) and same problem persists: 2 seconds, then off....Leave a comment:
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Re: Mag LT916s Model 900p 19" LCD dropping like flies
Will do! Again, thanks....Leave a comment:
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Re: Mag LT916s Model 900p 19" LCD dropping like flies
Sorry about the imbedded pics.
Looking at the transistor, it appears fine, attached is closeup pic. The one in question is on the right.
The resistance between both points is .366 (meter set on 2k)....Leave a comment:
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Re: Mag LT916s Model 900p 19" LCD dropping like flies
Here are pictures of board front and back:
...Leave a comment:
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Re: Mag LT916s Model 900p 19" LCD dropping like flies
Spoke too soon. Now I'm back to the 2 second black screen....Leave a comment:
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Re: Mag LT916s Model 900p 19" LCD dropping like flies
Plainbill, thanks for replying.
Now, an update: After letting the monitor set overnight in a cooler place, I turned it on and it now stays on for about 8 seconds then the screen flickers and slowly shuts down around the eleven second mark. I shined a bright light on the screen and I can see faint images.
Cause? More importantly: solution?
again, thank you!
MikeLeave a comment:
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Re: Mag LT916s Model 900p 19" LCD dropping like flies
Okay, I'm a newbie on this forum and I'm sure you all wish this thread would go away, but this is the main reason why I signed into this forum:
I too, have the problem of my Mag LT916s monitor turning off after 2 seconds.
I replaced all 6 of the 470uf 25v caps as well as the 220uf 25v cap and I still have the same problem. Even though none of the caps exhibited the tell-tale bulge and/or leakage. I thought this to be a cost-effective place to start. All the caps were soldered in properly without...Leave a comment:
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