Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

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Larry C
 
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Default KDS 19" monitor problem

I have a KDS XF-9b monitor (19") that is about 14 months old. Recently it
started having a problem that I will try and describe. After it has been on
for a while (less time required lately) the screen will almost blank out for
a millisecond or two, then it comes back to normal. This is usually
preceeded by an electrical snap. Now I am also getting a series of snaps
when the monitor first comes on or out of standby mode.

I have tried degausing and I have also removed the cover and blasted away
all the dust I could. No change in the symptoms.

I'm no electronics tech, so I gues I am hoping for a possible "dummies" fix.
I hate to go shopping for a new monitor when this one is only a little over
a year old.

Your help is appreciated!


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Tom MacIntyre
 
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On Sat, 18 Jun 2005 15:53:14 -0700, "Larry C"
wrote:

I have a KDS XF-9b monitor (19") that is about 14 months old. Recently it
started having a problem that I will try and describe. After it has been on
for a while (less time required lately) the screen will almost blank out for
a millisecond or two, then it comes back to normal. This is usually
preceeded by an electrical snap. Now I am also getting a series of snaps
when the monitor first comes on or out of standby mode.


Not quite enough information for a solid conclusion (no fault of
yours), but you've given a good enough description to tell me that
possibly it's a malfunctioning/intermittently shorting CRT. A shop may
be able to take care of this by "buzzing" the CRT (cleaning the
cathodes and/or blowing away the short with a device designed for that
purpose), but it's a crapshoot at best.

Tom


I have tried degausing and I have also removed the cover and blasted away
all the dust I could. No change in the symptoms.

I'm no electronics tech, so I gues I am hoping for a possible "dummies" fix.
I hate to go shopping for a new monitor when this one is only a little over
a year old.

Your help is appreciated!


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Member
 
Posts: 29
Default

Quote:
Originally Posted by Larry C
I have a KDS XF-9b monitor (19") that is about 14 months old. Recently it
started having a problem that I will try and describe. After it has been on
for a while (less time required lately) the screen will almost blank out for
a millisecond or two, then it comes back to normal. This is usually
preceeded by an electrical snap. Now I am also getting a series of snaps
when the monitor first comes on or out of standby mode.

I have tried degausing and I have also removed the cover and blasted away
all the dust I could. No change in the symptoms.

I'm no electronics tech, so I gues I am hoping for a possible "dummies" fix.
I hate to go shopping for a new monitor when this one is only a little over
a year old.

Your help is appreciated!
Looks like the HV to the CRT is flying to somewhere else, like you described as the electrical snap.
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Cyrus
 
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Default

Larry,
Your monitor comes with 3 years warranty , check this site for more info.

http://www.epinions.com/pr-KDS_XF-9B...ay_~full_specs

Best wishes
Cyrus


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Larry C
 
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Default

Thanks for all the feedback. I was digging through my reciepts and manuals
looking for the warrantee info before I made this post. I found the owners
manual, but there isn't any warrantee info in it. Of course I haven't found
the receipt yet either.

I'll keep looking and hope for the best. Since this baby was on sale for $99
bucks after rbate, maybe I got what I payed for




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James Sweet
 
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Default


"Larry C" wrote in message
news0Lte.6465$wV5.4372@fed1read06...
Thanks for all the feedback. I was digging through my reciepts and manuals
looking for the warrantee info before I made this post. I found the owners
manual, but there isn't any warrantee info in it. Of course I haven't

found
the receipt yet either.

I'll keep looking and hope for the best. Since this baby was on sale for

$99
bucks after rbate, maybe I got what I payed for



Well yeah, but it's still worth looking into the warranty. They might cover
it just based on the serial number.


  #7   Report Post  
Tom MacIntyre
 
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Default

On Tue, 21 Jun 2005 02:48:15 GMT, "James Sweet"
wrote:


"Larry C" wrote in message
news0Lte.6465$wV5.4372@fed1read06...
Thanks for all the feedback. I was digging through my reciepts and manuals
looking for the warrantee info before I made this post. I found the owners
manual, but there isn't any warrantee info in it. Of course I haven't

found
the receipt yet either.

I'll keep looking and hope for the best. Since this baby was on sale for

$99
bucks after rbate, maybe I got what I payed for



Well yeah, but it's still worth looking into the warranty. They might cover
it just based on the serial number.


I've seen similar with a hard disk drive...if the manufacture date was
within the warranty period, the warranty status was obvious, and the
company (Fujitsu) honoured the warranty.

Tom
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