Comments for SysconNX Blog

Comment on AOC LM722 LCD repairs by syscon

syscon — Fri, 12 Jun 2009 00:51:12 +0000

Sorry for late reply, if you still having this issue, I would check to see that all cables are in correctly (esp the data connection between the panel and the booard which is usually a ribbon cabale of sorts). The plug can oftern come loose or bent pins etc which causes the same desceribed symptoms

Comment on Dell E172FPb LCD Monitor (Benq OEM) CCFL Backlight Repair by frances

frances — Thu, 11 Jun 2009 05:59:00 +0000

Not sure if this blog is still active, given the last entry was seven months ago, but I must say it is contains the best, most sensible discussions and tips for repairng flat panels anywhere on the web. I was drawn here as I have simialr issues with one of my Benq FP71E+ monitors. It occasionally goes black, preceeded by a greying of the upper part of the screen. Rapid switching on and off and the occasional hard thump on the desk restores it temporarily, as does disassembling and reassembling it, but it always reverts to bad habits eventually. In my experience, flat panels respond to a good thump more than any other electronic device. Why, I do not know, but with all the dinky-toy connectors inside them, I’m not surprised. I have 15″ Dell that occasionallywhites-out (full backlight but no signal). A very hard, heel-of-the-hand thump (so hard I expect the glass to break) on the right hand bezel fixes it for surprisingly long (weeks) periods. Anyway, I’m getting around to resoldering everything in sight to see it that changes anything (for the better, hopefully.) Meantime, I can’t stress enought the theraputic and remedial benefits of a satisfying thump.

Comment on Dell E172FPb LCD Monitor (Benq OEM) CCFL Backlight Repair by Russell

Russell — Thu, 04 Jun 2009 21:37:48 +0000

Thanks for all this information. I am viewing this on my newly fixed dual dell 17″ monitors!!!

Comment on Dell E172FPb LCD Monitor (Benq OEM) CCFL Backlight Repair by Don

Don — Tue, 02 Jun 2009 16:42:52 +0000

Guys, I just ordered 10 of the Sanyo 2SC5707
Transistors from thecapking.com. The total bill came to $8.00. No tax and no shipping.

Comment on Dell E172FPb LCD Monitor (Benq OEM) CCFL Backlight Repair by Barry Arnold

Barry Arnold — Thu, 28 May 2009 17:02:13 +0000

I hope this is of use , thank you for the time and trouble

http://uk.farnell.com/jsp/displayProduct.jsp?sku=1554597&CMP=KNC-GUK-FUK-GEN-SKU-OTH&s_kwcid=2sc5707|3425185959

Comment on Trademe Watchlist Watcher vista sidebar gadget by TWINKIT

TWINKIT — Wed, 27 May 2009 07:06:31 +0000

I have installed this gadget and entered my user name which I know have done correctly, I have Items on my watchlist but the gadget is not displaying them, why would this be?

Comment on Dell E172FPb LCD Monitor (Benq OEM) CCFL Backlight Repair by Jerry

Jerry — Mon, 25 May 2009 20:50:13 +0000

Great instructions. Have never repaired a computer monitor and after one small glitch (our fault), we were able to complete the job.

Our pcb looked a little different than the schematic and we took a little time making sure we were replacing the correct parts.

Also, we used Radio Shack TIP3055 transistors (and had to modify the casing so that the heat sinks on these larger transistors did not touch the casing).

(total cost $11)

THANK YOU VERY MUCH

Comment on Dell E172FPb LCD Monitor (Benq OEM) CCFL Backlight Repair by ShicheDer

ShicheDer — Wed, 20 May 2009 21:20:43 +0000

Fantastic website Hope to come back.

Comment on Dell E172FPb LCD Monitor (Benq OEM) CCFL Backlight Repair by Bonnie

Bonnie — Wed, 29 Apr 2009 12:25:41 +0000

Thank you for the instructions! It’s working great!

Comment on Dell E172FPb LCD Monitor (Benq OEM) CCFL Backlight Repair by fasalurahman

fasalurahman — Thu, 09 Apr 2009 08:47:37 +0000

first time tern-one the monitor light is ok . after two seconds will automatically
tern offing monitor light ?????