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Search: Posts Made By: philpem
Forum: Troubleshooting Computer Displays 02-14-2010, 06:00 PM
Replies: 20
Views: 14,262
Posted By philpem
Re: LG Flatron L1732TQ -Display "out of range"

If you've swapped the caps already, I'd be suspicious of the two 22pf capacitors and the crystal. Crystals do wear out (the contacts basically break off the quartz slice), and when they're "on the...
Forum: Troubleshooting Printers, Copiers, Scanners and other Imaging & Printing Devices 07-11-2009, 12:57 AM
Replies: 27
Views: 5,732
Posted By philpem
Re: Cap. plague in Minolta DiMAGE Scan Elite 5400?

The CCFL turns on when the scanner powers up and stays on all the time.
Forum: Troubleshooting Printers, Copiers, Scanners and other Imaging & Printing Devices 07-10-2009, 03:44 PM
Replies: 27
Views: 5,732
Posted By philpem
Re: Cap. plague in Minolta DiMAGE Scan Elite 5400?

Urgh...

Just spent a few hours with the oscilloscope and found *nothing*. The original caps were Taicons, guess I misread the labels. Oops. I swapped them anyway, no change. Also swapped the motor...
Forum: Troubleshooting Printers, Copiers, Scanners and other Imaging & Printing Devices 07-09-2009, 03:02 AM
Replies: 27
Views: 5,732
Posted By philpem
Re: Cap. plague in Minolta DiMAGE Scan Elite 5400?

Tacon. I know of Taicon (in fact Google kept replacing "Tacon" with "Taicon" in my searches), but couldn't find anything about Tacon (not even an entry on the FC2 capacitor logo database). That's...
Forum: Troubleshooting Printers, Copiers, Scanners and other Imaging & Printing Devices 07-08-2009, 08:46 AM
Replies: 27
Views: 5,732
Posted By philpem
Cap. plague in Minolta DiMAGE Scan Elite 5400?

Hi guys,
I'm trying to fix a Minolta DiMAGE Scan Elite 5400 film scanner. When powered up, the light blinks slowly (as it should), the software can see it, but as soon as it tries to start the...
Forum: General Computer Discussion 03-11-2009, 03:41 PM
Replies: 736
Views: 242,918
Posted By philpem
Re: Post your system.......

:)

Seriously though, EVGA do have a GTX285 "FTW Edition". I do wonder what their marketing team were smoking when they came up with that one. To be fair, it is the fastest card they sell, so the...
Forum: General Computer Discussion 03-11-2009, 02:17 PM
Replies: 736
Views: 242,918
Posted By philpem
Re: Post your system.......

Hmm, where to start... OK, the "desktop" box, aka cheetah...

ASUS P5N72-T Premium mainboard
Intel Q6600 G0 SLACR (VID 1.2875), overclocked to 3GHz, cooled by a Zalman CNPS9500AT (which works a...
Forum: Troubleshooting Computer Displays 03-09-2009, 04:06 PM
Replies: 28
Views: 12,618
Posted By philpem
Re: Viewsonic VA912b messed up display

I've just been through the same thing with my VX922. It would turn on (for a few seconds) then the green power light would start blinking long-on, short-off. After a few attempts, it was possible to...
Forum: Other Devices with Bad Capacitors 08-28-2008, 02:03 PM
Replies: 1
Views: 4,365
Posted By philpem
Re: Netgear DG834GT badcap repair

Another point about the 834GT - typically, when the caps go the glue holding the inductors down will also have gone slightly conductive. This throws the SMPSU out of whack -- not enough to throw the...
Forum: Other Devices with Bad Capacitors 08-27-2008, 10:05 AM
Replies: 1
Views: 4,365
Posted By philpem
Netgear DG834GT badcap repair

From my fault log, hope this is some use:

Device: Netgear DG834GT ADSL2+ 802.11g Wireless Router, manufactured late 2006/early 2007.

Failure mode: Power on, two orange blinks from TEST LED,...
Forum: General Capacitor Questions & Issues 07-28-2008, 12:49 AM
Replies: 5
Views: 2,144
Posted By philpem
Re: Anyone recognise these?

OK, I found a link to the "big list of cap logos" that was mentioned in this thread --
http://www.badcaps.net/forum/showthread.php?t=5610
The site itself is http://capacitor.web.fc2.com/.

The...
Forum: General Capacitor Questions & Issues 07-24-2008, 02:06 PM
Replies: 5
Views: 2,144
Posted By philpem
Re: Anyone recognise these?

@Leopard: Thanks for the ident. I figured they'd be badcaps, but I only wanted them for breadboarding anyway. I use Panasonic, Nichicon and Chemicon caps for production kit.
Strangely enough, can't...
Forum: General Capacitor Questions & Issues 07-23-2008, 12:15 PM
Replies: 5
Views: 2,144
Posted By philpem
Anyone recognise these?

Hi folks,
Just bought a few bags of these caps off ebay - my LCR meter reckons they're in spec for capacitance, just wondering if anyone recognises the logo...

This one's a 25V 4700uF, specced...
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