[TechAssist] Re: Sony KP53S35 Chassis-SCC-N22B-A
- From: <damon101@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 13 Mar 2005 08:02:41 -0500
For Red/Green color blindness it's 0-0-11
For Blue/Yellow it's 0-0-0......red and green make yellow and blue is
blue.....they should go completely blind watching TV. ;-)
Damon Brunger
Telrad Electronics
Fort Wayne IN
----- Original Message -----
From: "Al Gutz" <alg@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, March 12, 2005 10:11 PM
Subject: [TechAssist] Re: Sony KP53S35 Chassis-SCC-N22B-A
> Damon
>
> How do the % of reds and green work out if someone is colour-blind
>
>
> Al G
>
> damon101@xxxxxxxxxxxxxx wrote:
> > Wow, I'm not good at CRT prices, but a one tube job is estimated at $300
for
> > the CRT and around $300 for labor in Fort Wayne dollars.....I'd go
$500 -
> > $600 for a total and see if they bite....and I'm sure a rebuilt CRT may
get
> > you into the $400-$500 bracket.
> >
> > However, I would warn the customer that due to the age of the TV that
all 3
> > tubes may be needed for an "Excellent" picture, rather than an "OK"
picture.
> > Considering that it's the Red Crt and it's what......about 37% of the
"black
> > and white" portion of the video information?? That's a big chunk, blue
is
> > 11%, but green is the most, about 52% if memory serves me correctly.
Thus a
> > new CRT may have problems properly tracking the older CRTS. Blue
wouldn't
> > bother me, but green or red may be visible to the naked eye, and the
> > customer should be aware of this before commiting to one tube only.
> >
> > Damon Brunger
> > Telrad Electronics
> > Fort Wayne IN
> > ----- Original Message -----
> > From: "Ed Gaidies" <teltek@xxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, March 11, 2005 1:01 PM
> > Subject: [TechAssist] Re: Sony KP53S35 Chassis-SCC-N22B-A
> >
> >
> >
> >>Damon...I get no blurp when Red 2nd anode is disconnected. (I get sound)
> >>When I disconnect the Red 2nd Anode I also get HV..when I stick my HV
> >>probe into the Splitters with the red 2nd anode removed.
> >>Also I notice the Fluid Nipple that at the top of each tune...the red
> >>"nub" is sucked right in and the green and blue are up.
> >>
> >>I'm sort of leaning towards a bad Red CRT. What am I looking at to
> >>estimate to the customer. Round figures will suffice. Within the nearest
> >>$100...never changed one in a Sony...as you may be able to gather.;-)
> >>
> >>-Ed-
> >>
> >>
> >>damon101@xxxxxxxxxxxxxx wrote:
> >>
> >>
> >>>I don't think the S series uses the codes.....S V or T or TW series
were
> >>>before the codes.......that's an RA-1 model if memory serves me
> >
> > correctly. I
> >
> >>>think RA-3 or 4 is where the codes started.
> >>>
> >>>If the red crt anode is disconnected and the TV fires up, and stays up
> >
> > with
> >
> >>>no video, you can adjust the screens to illuminate for raster at least
> >
> > and
> >
> >>>see if the TV is capable of deflection and HV......then I'd lean
towards
> >
> > the
> >
> >>>red CRT being bad, if it shuts down while connected again.
> >>>Since it blurps with the Crt connected, and........does it blurp when
> >>>disconnected??? If it blurps when disconnected IT COULD BE the splitter
> >>>maybe. The splitter is the feedback loop for HV regulation and shutdown
> >
> > in
> >
> >>>most of these units
> >>>
> >>>Damon Brunger
> >>>Telrad Electronics
> >>>Fort Wayne IN
> >>>----- Original Message -----
> >>>From: <gulftech@xxxxxxxx>
> >>>To: <techassist@xxxxxxxxxxxxx>
> >>>Sent: Thursday, March 10, 2005 1:36 PM
> >>>Subject: [TechAssist] Re: Sony KP53S35 Chassis-SCC-N22B-A
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>>Ed,
> >>>>
> >>>>Don't know about the Sony PTV's, but on the direct view TV's IK
shutdown
> >>>>only affects the video, not the audio. Sony has a lot of protection
> >>>>ckts. Flashing power light indicates some failure.
> >>>>
> >>>>Does it flash constantly or, say five flashes, pause, repeat? There
is
> >
> > a
> >
> >>>>code for that.
> >>>>
> >>>>Maybe that would be a good start.
> >>>>
> >>>>Good luck,
> >>>>
> >>>>
> >>>>Ken Smith
> >>>>Gulf Technical Services
> >>>>3034 Gulf Breeze Parkway
> >>>>Gulf Breeze, FL 32563
> >>>>850-934-8324 (Voice), 850-932-0819 (fax)
> >>>>
> >>>>On Thu, 10 Mar 2005 12:52:46 -0500 Ed Gaidies <teltek@xxxxxxxxx>
writes:
> >>>>
> >>>>
> >>>>
> >>>>>IK shut down shouldn't kill the whole set? should it?
> >>>>>
> >>>>>-Ed-
> >>>>>
> >>>>>LeRoy Westlund wrote:
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>>Ed,
> >>>>>>The set could be in IK shut down.
> >>>>>>Look directly into the tubes, and you will see a horz line at the
> >>>>>>
> >>>>>>
> >>>>>
> >>>>>very
> >>>>>
> >>>>>
> >>>>>
> >>>>>>bottom of the raster on each tube. If this is the case, one of the
> >>>>>>
> >>>>>>
> >>>>>
> >>>>>CRTs
> >>>>>
> >>>>>
> >>>>>
> >>>>>>could be weak. Start with the blue tube first, and turn the screen
> >>>>>>
> >>>>>>
> >>>>>
> >>>>>up a
> >>>>>
> >>>>>
> >>>>>
> >>>>>>little bit at a time, then do the same with the other 2 tubes. If
> >>>>>>
> >>>>>>
> >>>>>
> >>>>>one is
> >>>>>
> >>>>>
> >>>>>
> >>>>>>weak, it should come out of IK shut down.
> >>>>>>
> >>>>>>Also, check close for coolant leakage, most likely the blue tube.
> >>>>>>Check for coolant on the ckt. boards directly under the leaky tube.
> >>>>>>(Very common problem.)
> >>>>>>
> >>>>>>HTH,
> >>>>>>LLW
> >>>>>>
> >>>>>>LeRoy Westlund
> >>>>>>Westlund TV & Electronics
> >>>>>>97 North Main " I forgot,..to
> >>>>>>
> >>>>>>
> >>>>>
> >>>>>remember,..
> >>>>>
> >>>>>
> >>>>>
> >>>>>>Centerfield, UT 84622-0087 to forget "
> >>>>>>Ph./Fax 435-528-3822
> >>>>>>mailto:LLW@xxxxxxxxxx
> >>>>>>
> >>>>>>-----Original Message-----
> >>>>>>From: Ed Gaidies <teltek@xxxxxxxxx>
> >>>>>>To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
> >>>>>>Date: Thursday, March 10, 2005 9:44 AM
> >>>>>>Subject: [TechAssist] Sony KP53S35 Chassis-SCC-N22B-A
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>>Guys;
> >>>>>>>Need some advice on this R/P set.
> >>>>>>>Customer brought it in, and said he had sound...but no picture.
> >>>>>>>When I tried it...he was right, but power light was continually
> >>>>>>>flashing, but did have sound.
> >>>>>>>When I pulled the back off, I noticed the Anode lead for the Red
> >>>>>>>
> >>>>>>>
> >>>>>
> >>>>>CRT had
> >>>>>
> >>>>>
> >>>>>
> >>>>>>>been pulled from the Splitter. I re-inserted it, and now when I
> >>>>>>>
> >>>>>>>
> >>>>>
> >>>>>turn it
> >>>>>
> >>>>>
> >>>>>
> >>>>>>>on...set tries to start, but just blurps about every second. By
> >>>>>>>
> >>>>>>>
> >>>>>
> >>>>>pulling
> >>>>>
> >>>>>
> >>>>>
> >>>>>>>the red 2nd anode...does this point to a bad splitter or bad Red
> >>>>>>>CRT...or what?
> >>>>>>>
> >>>>>>>This Sony is my first of this breed. Thanks.
> >>>>>>>
> >>>>>>>-Ed-
> >>>>>>>
> >>>>>>>--
> >>>>>>>Ed Gaidies
> >>>>>>>Tel-Tek Electronics
> >>>>>>>Ontario-Canada
> >>>>>>>
> >>>>>>>teltek3@xxxxxxxxxxxx
> >>>>>>>teltek@xxxxxxxxx
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>
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> >>>>>Tel-Tek Electronics
> >>>>>Ontario-Canada
> >>>>>
> >>>>>teltek3@xxxxxxxxxxxx
> >>>>>teltek@xxxxxxxxx
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> >>Ed Gaidies
> >>Tel-Tek Electronics
> >>Ontario-Canada
> >>
> >>teltek3@xxxxxxxxxxxx
> >>teltek@xxxxxxxxx
> >>
>
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