[TechAssist] Re: Sony KF60WE610 LCD projo- discoloration in corner
- From: "Jeff Farnsworth" <jlfonz@xxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 19 Apr 2005 20:51:04 -0500
No sense in going. The customers description is more than enough to
identify the problem. I've seen a few of the same---looks like road
map?---change light engine. I'd only go if you know for a fact that you
will collect a trip charge. Call sony first---maybe you can get the job if
you negotiate for the right price. I'd recommend 160-220 for a ballpark.
The job dont take long at all for those that have done it----not much longer
for those that havent. Been a couple of months since I did one but I'd say
I can do it in 30-40 minutes or less. Take a very long #2 phillips or thin
extension. The rest is just remembering where the cables go--and there
arent that many. BTW--try to get the customer to pay the labor and let sony
reimbuse them----lots easier for you.
TV Doctor
Avalon, Wi
----- Original Message -----
From: "Tony S" <tcselectronics@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, April 19, 2005 8:06 PM
Subject: [TechAssist] Re: Sony KF60WE610 LCD projo- discoloration in corner
> Thanks for all the advice guys, if it winds up being the optical block,
> Tritronics says I need authorization to purchase. Do I have to call Sony
> first, I am not an ASC for Sony, is that going to be a problem? Just want
to
> know before I head out to the guys house tomorrow with some probable BAD
> news.
>
> Tony Saracco
> TCS ELECTRONICS
> 406 Andra Ct.
> Gilberts, IL 60136
> tcselectronics@xxxxxxxxx
>
> ----- Original Message -----
> From: "Damon" <damon101@xxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, April 19, 2005 7:39 AM
> Subject: [TechAssist] Re: Sony KF60WE610 LCD projo- discoloration in
corner
>
>
> > No bugs, only dust....it looks like a nickle to quarter sized
out-of-focus
> > spot only seen when the background is really dark/no video.
> >
> > Take a can of dry air (radio shack) and get a very long bristled artist
> > brush made with soft fibers to knock out any dust in the optical block
> > assy.....if you can't find one, don't worry about the brush, as the
chance
> > of success is
> > 50/50.
> >
> > Each section of the TV comes out as such----sections. Lift and pull out
> > the
> > electrical section on the left, being careful of the very thin ribbon
> > cables
> > going to the light engine. Loosen the cables from their respective
clamps
> > before doing anything.
> >
> > There are 3 screws holding the light engine in from the
backside....Brass
> > screws, one is tucked under and left of the light, the other two are
> > actually squeezed under one of the boards actually attached to the light
> > block.....you'll find them.
> >
> > Once you've gotten that out, the topside will have a couple screws that
> > hold
> > a cover on....remove them and you should be looking straight into the
LCD
> > block....if not, then there's another cover and more screws, bring your
> > jewelers phillips drivers.
> >
> > Blow it out, the long brush goes into the slots by the ribbon cables,
> > thenput it back together....and hope they don't have to replace the
light
> > block....if so, take permanent markers to color code the connections
> > before
> > replacement (the light block comes with the boards attached, since
> > they are "mated" to the optics)
> >
> > Damon Brunger
> > Telrad Electronics
> > Fort Wayne IN
> > ----- Original Message -----
> > From: "Tony S" <tcselectronics@xxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Monday, April 18, 2005 10:28 PM
> > Subject: [TechAssist] Sony KF60WE610 LCD projo- discoloration in corner
> >
> >
> >> Good Day gentlemen,
> >>
> >> Going on my first LCD projo ( Its about time, I know). Customer said
pix
> > has
> >> a discoloration in the corner that seems to be missing green and
> >> resembles
> > a
> >> spider web, may just be a cleaning but if not on the mirror, is optical
> > assy
> >> prone to dust and bugs getting inside, any special tips on cleaning
> >> these.
> >> can the optical assy be disassembled to be cleaned or is replacement
> > needed.
> >> All advice welcome.
> >> Tony Saracco
> >> TCS ELECTRONICS
> >> 406 Andra Ct.
> >> Gilberts, IL 60136
> >> tcselectronics@xxxxxxxxx
> >>
> >>
>
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