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Main => Monitor/Video Forum => Topic started by: Kman-Sweden on March 13, 2010, 11:15:05 am

Title: KORTEK Might be KT-1420C, blown fuse replaced... Now burning R601.
Post by: Kman-Sweden on March 13, 2010, 11:15:05 am

Hi. I need some help with a monitor I just got with a cab.
It's a Samsung tube (51GGD95X-T0) 19" or 20"...
The (what's the word?) PCB says KORTEK and it looks a little like a KTN20 but it has the monitor adjustment pots on a PCB at the end of approx 2 feet of cables.
It seems to be hooked up on both 220v and 110V and has two fuses just to the right of where the AC is attached.
The fuse closest to the AC was a 250V 2A (blown) and the one next to it is a 250V 3A (working).
I replaced the blown fuse and turned the cab on and I could see the 2A fuse start to glow and finally burn after a couple of seconds.
Does any one know if it's supposed to be a 2A fuse, or is it supposed to be two 3A's?
Is there any way to find a model number on these? I can pull it out if needed.


Thanks!

Title: Re: KORTEK blown fuse in new (old) monitor.
Post by: Kman-Sweden on March 14, 2010, 04:42:16 pm

Replaced the 2A fuse F601 with a 3.15A and this happened at R611.
I know nothing about things like this... I really need some help here.
(http://www.koskimaki.se/res/MAME/R611.jpg)

F602 is also a 3A.
F603 is a 1.25A

I can't find anything about this Kortek card....

Title: Re: KORTEK blown fuse replaced... Now burning R601.
Post by: Kman-Sweden on March 15, 2010, 02:08:40 pm

The neck card says KT-1420C...

So I need info about F601 and R611.... Is there anyone out there with this monitor?

Title: Re: KORTEK Might be KT-1420C, blown fuse replaced... Now burning R601.
Post by: Ken Layton on March 16, 2010, 10:31:28 pm

One of these three manuals should be close enough:

http://arcarc.xmission.com/PDF_Monitors/Wico%20SUM-20C.pdf (http://arcarc.xmission.com/PDF_Monitors/Wico%20SUM-20C.pdf)

http://arcarc.xmission.com/PDF_Monitors/Tekbilt%20Monitor.pdf (http://arcarc.xmission.com/PDF_Monitors/Tekbilt%20Monitor.pdf)

http://arcarc.xmission.com/PDF_Monitors/Imperial.pdf (http://arcarc.xmission.com/PDF_Monitors/Imperial.pdf)