[TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 14 Mar 2004 21:18:15 -0500
Disconnect the red and blue circuits and jump them to the other. Blue to red
and red to blue. If there's something wrong with the circuit you'll have to
much blue. If too much red then you got a tube problem.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Technotronic Dimensions" <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, March 14, 2004 9:13 PM
Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> I'll have to put that on my Wish List. Meanwhile, would a solution be to
> unsolder the Red Output Pin on that IC, and If I still have the RED Tint,
> would it be safe to say its indeed a CRT Issue?
>
> Steve Hearns
> Technotronic Dimensions, NY [USA]
> WWW.TECHNOTRONIC-DIMENSIONS.COM
> 1-877-817-9885 (Voice / Fax Toll Free - US Only)
>
>
> ----- Original Message -----
> From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Sunday, March 14, 2004 9:00 PM
> Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
>
>
> That is what I am referring to, Sencore CR-70 are on E-Bay.I paid $175.00
> for one in perfect condition even with the latest setup book.
> Zenith crts of this era were CRAP, have cured the same problem with a
clean
> and balance of the guns, also that jungle ic does run hot it has the vert
> and horz drive plus outs and signal processing.Lots of stuff for one chip.
>
> Country TV
> Ron Miller
> Inez, TX. 77968
>
> ----- Original Message -----
> From: "Technotronic Dimensions" <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Sunday, March 14, 2004 7:40 PM
> Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
>
>
> > I dont have a B&K or a Sencore if thats what you are refering to. I dont
> get
> > too many Repairs Requiring the CRT to be tended to. It still could be
this
> > IC I mention, which is a LA7672....getting pretty hot I might add.
> Cooling
> > it dont change anything though.
> >
> > I did do a HP monitor once that had this same problem, and it was a
> > different type of Hybrid IC causing the problem. Thats what made me
> consider
> > the IC.
> >
> >
> >
> > Steve Hearns
> > Technotronic Dimensions, NY [USA]
> > WWW.TECHNOTRONIC-DIMENSIONS.COM
> > 1-877-817-9885 (Voice / Fax Toll Free - US Only)
> >
> > ----- Original Message -----
> > From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Sunday, March 14, 2004 8:09 PM
> > Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> >
> >
> > Have you checked the CRT for proper color tracking balance?
> > Country TV
> > Ron Miller
> > Inez, TX. 77968
> >
> > ----- Original Message -----
> > From: "Technotronic Dimensions" <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Sunday, March 14, 2004 6:48 PM
> > Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> >
> >
> > > Willie:
> > >
> > > Got it, thanks once again. Where is a Good place to
ground
> > my
> > > DMM to measure that IC ? So far everywhere I read from, I get strange
> > > Readings.
> > > Still cannot eliminate RED from the Picture totally. I have all 3 Pots
> > > Turned down, and the Color Settings in the Menu turned down, but I
have
> a
> > > RED Tinted Pix, not black and White. Both the Caps for that Regulator
> are
> > > ok.
> > >
> > > Steve Hearns
> > > Technotronic Dimensions, NY [USA]
> > > WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > 1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > >
> > >
> > > ----- Original Message -----
> > > From: "Willie Hunter" <williehunter2@xxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Sunday, March 14, 2004 7:04 PM
> > > Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> > >
> > >
> > > Steve, I sent you the power supply PDF to ypur mailbox.
> > > Willie.
> > > Hunter TV
> > > Detroit,Mich.
> > >
> > >
> > > >From: "Technotronic Dimensions" <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > >Reply-To: techassist@xxxxxxxxxxxxx
> > > >To: <techassist@xxxxxxxxxxxxx>
> > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> > > >Date: Sun, 14 Mar 2004 14:02:05 -0500
> > > >
> > > >Willie:
> > > >
> > > > Yes, just now. They all read the Same DC wise, about
> 4.9V
> > Or
> > > >so. The IC Itself seems unusually HOT though. Cooling it With Freeze
> > didnt
> > > >change anything though. I cant see what the Main V. Reg IC is suppose
> to
> > be
> > > >(ICX3431) - but here are the Voltages on it:
> > > >
> > > >Pin 1) -117VDC
> > > >Pin 2) -75VDC
> > > >Pin 3) +75VDC
> > > >Pin 4) -75VDC
> > > >Pin 5) -110VDC (Makes Oscillation when Meter probe Touches it)
> > > >
> > > >I have no idea what kind of STR this one is. Just about all the IC's
on
> > > >this
> > > >Chassis seem to be running hotter than usual - so I thought maybe
their
> > VCC
> > > >was higher (or lower) than usual Possibly from the STR?
> > > >
> > > >Steve Hearns
> > > >Technotronic Dimensions, NY [USA]
> > > >WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > >1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > >
> > > >
> > > >
> > > >----- Original Message -----
> > > >From: "Willie Hunter" <williehunter2@xxxxxxxxxxx>
> > > >To: <techassist@xxxxxxxxxxxxx>
> > > >Sent: Sunday, March 14, 2004 1:13 PM
> > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> > > >
> > > >
> > > >Steve, did you check pins 18,19 and 20?
> > > >
> > > >
> > > > >From: "Technotronic Dimensions" <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > > >Reply-To: techassist@xxxxxxxxxxxxx
> > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> > > > >Date: Sun, 14 Mar 2004 12:24:10 -0500
> > > > >
> > > > >Hi Willie:
> > > > >
> > > > > Yes, I did thanks. It looks like you sent me a
> lot
> > of
> > > > >what that 9V Regulator is feeding. Also, you have the White Level
> > > > >Compression / Amp there too, which is supplied by this same Reg.
> There
> > is
> > > >a
> > > > >Pot on that area - is it R2298 or R2295? I have an R2298 on the
Main
> > > >board
> > > > >right near Q2214, and I think this is it? If I turn it, it alters
the
> > RED
> > > > >Just a bit, almost luminently....so I think that is working, at
least
> > > > >somewhat....? It behaved the same before the Regulator Change.
Also,
> if
> > I
> > > > >short the SETUP Pins on the CRT PCB, the Picture seems to DIM , and
> > thats
> > > > >about all. Not sure if thats correct?
> > > > >
> > > > >Steve Hearns
> > > > >Technotronic Dimensions, NY [USA]
> > > > >WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > > >1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > > >
> > > > >
> > > > >----- Original Message -----
> > > > >From: "Willie Hunter" <williehunter2@xxxxxxxxxxx>
> > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > >Sent: Sunday, March 14, 2004 12:08 PM
> > > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> > > > >
> > > > >
> > > > >Steve, did you get the PDF file I sent to your mailbox?
> > > > >Willie.
> > > > >Hunter TV
> > > > >Detroit,Mich.
> > > > >
> > > > >
> > > > > >From: "Technotronic Dimensions"
<steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > > > >Reply-To: techassist@xxxxxxxxxxxxx
> > > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> > > > > >Date: Sun, 14 Mar 2004 11:58:14 -0500
> > > > > >
> > > > > >Sorry George- Was a Typo. I meant LM7809 was the original .
> > > > > >
> > > > > >Steve Hearns
> > > > > >Technotronic Dimensions, NY [USA]
> > > > > >WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > > > >1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > > > >
> > > > > >
> > > > > >----- Original Message -----
> > > > > >From: "George" <grndmstrg@xxxxxxxxxxxx>
> > > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > > >Sent: Sunday, March 14, 2004 3:32 AM
> > > > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> > > > > >
> > > > > >
> > > > > >Hold the phone!!!! LM7909 is a negative voltage regulator (-9v)
> while
> > > > >7808
> > > > > >is a positive (+8v) regulator. You might try a 7908 for testing.
> > > > > >
> > > > > >George
> > > > > >Afana Electronics
> > > > > >Moreno Valley, CA
> > > > > >----- Original Message -----
> > > > > >From: "Technotronic Dimensions"
<steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > > >Sent: Saturday, March 13, 2004 8:13 PM
> > > > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
> > > > > >
> > > > > >
> > > > > > > Making Progress....I think?
> > > > > > >
> > > > > > > I resoldered the Flyback just for the Heck of it. Then I went
> > > > > > > in and was gonna resolder that V.Reg IC with the Heat Sink on
it
> > > >which
> > > > > >was
> > > > > > > Overheating on the Main board. I think its IC4121. It just
came
> > > >apart
> > > > > >when
> > > > > >I
> > > > > > > touched it - the leeds just broke near the Case. Its an LM7909
,
> > and
> > > >I
> > > > > >had
> > > > > >a
> > > > > > > 7808 Laying around here, so I threw that in with a bigger heat
> > sink
> > > > > >salvaged
> > > > > > > from an Old Monitor Chassis.
> > > > > > >
> > > > > > >
> > > > > > > Fired it up with the regular heaters, and I
must
> > say
> > > > >the
> > > > > > > Picture is looking better. Its less Grainy, but I still have
too
> > > >much
> > > > > >red.
> > > > > > > Its Just enough to prevent the color WHITE from being produced
> in
> > > >the
> > > > > >mix.
> > > > > >I
> > > > > > > shut down, then redid the Wrap on the FBT as Promised. This
Time
> I
> > > > > >measured
> > > > > > > the Original Heater was 4.2VAC , and I made enough turns
> > duplicating
> > > > > >around
> > > > > > > 3.9-4VAC on the FBT Core gimmick. When I Powered using that, I
> > dont
> > > > > >really
> > > > > > > see much a Difference. The Red is still prominent, and
reducing
> > the
> > > > >POT
> > > > > >does
> > > > > > > not eliminate it totally. Could I have an unsalvagable CRT? Or
> > could
> > > >a
> > > > > >Spark
> > > > > > > Gap or other Component on the CRT PCB cause this? Maybe a bad
> CRT
> > > > > >Socket?
> > > > > > >
> > > > > > > Also, could perhaps that V.REG IC have damaged other items on
> the
> > > >Main
> > > > > > > Board Like an IC relating to color? Or Could I have a Bad Cap
on
> > > >that
> > > > > > > causing the problem? The IC does
> > > > > > > not get as hot with the New Heat Sink, but still quite hot &
> did
> > > >not
> > > > > > > measure the Voltages
> > > > > > > on it. Everything looks fine, Except there is no White....its
> > pink,
> > > > >even
> > > > > >the
> > > > > > > Snow.
> > > > > > >
> > > > > > > Willie Hunter Sent me a Print of the CRT PCB - but do not have
> the
> > > > > >Chassis
> > > > > > > Print, nor do I think its in the archives.
> > > > > > >
> > > > > > >
> > > > > > > PS: If it is the CRT, is there a way to "ZAP" that Red Gun
> somehow
> > > >to
> > > > > >try
> > > > > >to
> > > > > > > eliminate the Dirt or Junk From it? I rarely get into CRT
> problems
> > > >too
> > > > > >much,
> > > > > > > so am not sure if junk on a Gun causes that Color to be more
> > > > >prominent?
> > > > > >I
> > > > > > > read somewhere along time ago, someone took a 1 Ohm Resistor,
> and
> > > > >jumped
> > > > > >I
> > > > > > > think it to G2 and the suspected Gun some way or another, and
> was
> > > >able
> > > > > >to
> > > > > > > clear a fault....? The Resistor Opens up , but not before some
> > extra
> > > > > >juice
> > > > > > > was able to dislodge the Debris...at least thats how I
remember
> > it.
> > > > > > >
> > > > > > >
> > > > > > > Steve Hearns
> > > > > > > Technotronic Dimensions, NY [USA]
> > > > > > > WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > > > > > 1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > ----- Original Message -----
> > > > > > > From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
> > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > Sent: Saturday, March 13, 2004 9:43 AM
> > > > > > > Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model
MWM2553Y
> > > > > > >
> > > > > > >
> > > > > > > Steve,
> > > > > > > Try different number of wraps around the fly to achieve the
> proper
> > > > > >voltage.
> > > > > > >
> > > > > > > Jeff Dougherty
> > > > > > > Intrepid Video TV/VCR
> > > > > > > 263 S Front St
> > > > > > > Steelton PA 17113
> > > > > > > fax...717-564-4952
> > > > > > > www.intrepid-video.com www.tech-repair.net
> > > > > > >
> > > > > > > ----- Original Message -----
> > > > > > > From: "Technotronic Dimensions"
> > <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > Sent: Friday, March 12, 2004 10:51 PM
> > > > > > > Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model
MWM2553Y
> > > > > > >
> > > > > > >
> > > > > > > Hi Willie:
> > > > > > >
> > > > > > > Yes, I had done that before , and still had a
> > problem
> > > > >with
> > > > > >the
> > > > > > > Pix.....although a different one. What threw me off was when I
> > > >hooked
> > > > > >the
> > > > > > > normal Heaters back up, and measured the Voltage on my 4-5
Turns
> > of
> > > > >Wire
> > > > > >on
> > > > > > > the FBt core, I had lost it....it was less than 1VAC. Thats
when
> I
> > > > > >started
> > > > > > > doubting the Flyback. I guess I will Rewind it again, and
> measure
> > > >it.
> > > > >It
> > > > > >was
> > > > > > > awfully strange.
> > > > > > >
> > > > > > > Steve Hearns
> > > > > > > Technotronic Dimensions, NY [USA]
> > > > > > > WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > > > > > 1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > > > > >
> > > > > > > ----- Original Message -----
> > > > > > > From: "Willie Hunter" <williehunter2@xxxxxxxxxxx>
> > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > Sent: Friday, March 12, 2004 9:29 PM
> > > > > > > Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model
MWM2553Y
> > > > > > >
> > > > > > >
> > > > > > > Nothing is wrong with the G2 Voltage.what you have is a bad
> > > > > >tube.Isolating
> > > > > > > the heaters from
> > > > > > > the circuit and put about 3 or 4 of wire around the flyback
core
> > > >will
> > > > > >act
> > > > > >as
> > > > > > > a booster.
> > > > > > > but the filament has to be totally disconnected from the rest
of
> > the
> > > > > > > circuit.
> > > > > > > Willie.
> > > > > > > Hunter tv
> > > > > > >
> > > > > > >
> > > > > > > >From: "Technotronic Dimensions"
> > <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > > > > > >Reply-To: techassist@xxxxxxxxxxxxx
> > > > > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > > > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model
> MWM2553Y
> > > > > > > >Date: Fri, 12 Mar 2004 21:12:45 -0500
> > > > > > > >
> > > > > > > >Hi Bob:
> > > > > > > >
> > > > > > > > Thanks for the Tip. I now believe the FBT is
> for
> > > >the
> > > > > >Most
> > > > > > > >part OK. the Focus becomes sort of "tight" near the final
> 80-90%
> > of
> > > > >the
> > > > > > > >Rotation of the Control when turning it, but have seen this
> > before
> > > >on
> > > > > >other
> > > > > > > >Sets, so I think its ok. The Screen seems sort of Weak, as
it
> > too
> > > > > >needs
> > > > > >to
> > > > > > > >be near 80-90% of Maximum for it to have a Decent level, but
> for
> > > >the
> > > > > >most
> > > > > > > >part Acceptable.....unless this is a 'weak' flyback? Would
not
> > too
> > > > >the
> > > > > >HV
> > > > > > > >be
> > > > > > > >lower than usual, and could that explain why I have NO white
at
> > > >all?
> > > > >I
> > > > > >have
> > > > > > > >no HV Proba (yet) , and I posted in another message my G2 I
> > believe
> > > > >is
> > > > > > > >394VDC....its the Grey Wire from the Flyback, not the Red
Focus
> > > >wire.
> > > > >I
> > > > > > > >dont
> > > > > > > >do too many Repairs on sets which require extensive Voltage
> > > > > >measurements,
> > > > > > > >so
> > > > > > > >excuse me if my references are not correct. I think the Grey
is
> > the
> > > > >G2
> > > > > >but
> > > > > > > >not sure.
> > > > > > > >
> > > > > > > >
> > > > > > > >Regards,
> > > > > > > >
> > > > > > > >Steve Hearns
> > > > > > > >Technotronic Dimensions, NY [USA]
> > > > > > > >WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > > > > > >1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > > > > > >
> > > > > > > >
> > > > > > > >----- Original Message -----
> > > > > > > >From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
> > > > > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > > > > >Sent: Friday, March 12, 2004 1:41 PM
> > > > > > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model
> MWM2553Y
> > > > > > > >
> > > > > > > >
> > > > > > > >Steve,
> > > > > > > > There are three pots on the CRT board R-B-G..That
> > module
> > > > >was
> > > > > >used
> > > > > > > >on Zenith's L-M line along with the A63/A68 picture tubes
that
> > > > > > > >failed...Another point a bad tube or spark gap in CRT socket
> can
> > > > >cause
> > > > > >the
> > > > > > > >focus/screen controls to fail on the HOT..
> > > > > >
> > > > > > > >Bob,
> > > > > > > >
> > > > > > > >Bobs TV Worcester, ma
> > > > > > > >
> > > > > > > >woodman1@xxxxxxxx
> > > > > > > >
> > > > > > > >Main 508-853-1482
> > > > > > > >Fax 508-853-1480
> > > > > > > >----- Original Message -----
> > > > > > > >From: "Technotronic Dimensions"
> > <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > > > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > > > > >Sent: Thursday, March 11, 2004 10:24 PM
> > > > > > > >Subject: [TechAssist] Re: Wards /Zenith 9-1407 TV Model
> MWM2553Y
> > > > > > > >
> > > > > > > >
> > > > > > > > > Willie:
> > > > > > > > >
> > > > > > > > > I didnt see an option for RED or any color for
> that
> > > > >matter
> > > > > >in
> > > > > > > >the
> > > > > > > > > menu. I did notice that none of the color controls (IE
> :TINT)
> > in
> > > > >the
> > > > > > > >menu
> > > > > > > > > change the color at all - but the sliders move when you
> > actuate
> > > > > >them.
> > > > > > > >Same
> > > > > > > > > for Brightness.
> > > > > > > > >
> > > > > > > > > I rehooked up the Tap from the FBT to the
heaters
> > ust
> > > >to
> > > > > > > >compare,
> > > > > > > > > and I had a sort of loud hissing noise like HV escaping
> > > >somewhere
> > > > > >near
> > > > > > > >the
> > > > > > > > > neck. The Pix looked more out of Focus, so I reattached
the
> > > >normal
> > > > > > > >heaters
> > > > > > > >,
> > > > > > > > > but now my Tap which was putting out like 4.5V, now is
> putting
> > > >out
> > > > > >less
> > > > > > > >than
> > > > > > > > > 1 VAC. Could the Flyback have weakened during my test ? I
> > notice
> > > > >Now
> > > > > >the
> > > > > > > > > Focus Pot has to be near all the way CW to get decent
Focus,
> > and
> > > > >so
> > > > > >does
> > > > > > > >the
> > > > > > > > > Screen Control in order to get a fair Brightness. Flyback
is
> a
> > > > > >95-4372.
> > > > > > > > >
> > > > > > > > > Steve Hearns
> > > > > > > > > Technotronic Dimensions, NY [USA]
> > > > > > > > > WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > > > > > > > 1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > ----- Original Message -----
> > > > > > > > > From: "Willie Hunter" <williehunter2@xxxxxxxxxxx>
> > > > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > > > Sent: Thursday, March 11, 2004 9:45 PM
> > > > > > > > > Subject: [TechAssist] Re: Fw: Wards Signature 2000 TV
Model
> > > > >MWM2553Y
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Go to setup and adjust the red.
> > > > > > > > > Willie.
> > > > > > > > > Hunter TV
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > >From: "Technotronic Dimensions"
> > > > ><steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > > > > > > > >Reply-To: techassist@xxxxxxxxxxxxx
> > > > > > > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > > > > > > >Subject: [TechAssist] Re: Fw: Wards Signature 2000 TV
Model
> > > > > >MWM2553Y
> > > > > > > > > >Date: Thu, 11 Mar 2004 21:09:44 -0500
> > > > > > > > > >
> > > > > > > > > >Replaced Q5106, and tried wire around FBT core for
heater.
> > > > >Retrace
> > > > > >was
> > > > > > > > > >gone,
> > > > > > > > > >color improved, but still Streaky and unbalanced. Found
> R5110
> > > > >open.
> > > > > > > > > >Replaced, took off the heater boost , and put regular
> Heaters
> > > > >back
> > > > > >on.
> > > > > > > > > >Color
> > > > > > > > > >much better, balanced, no streaks, but too much
> > red....hardly
> > > > >any
> > > > > >blue
> > > > > > > >or
> > > > > > > > > >Green. Replaced other 2 120K resistors for the other 2
> Colors
> > > > >like
> > > > > > > >R5110
> > > > > > > > > >was
> > > > > > > > > >for , still have too much red, and hardly any blue or
> green.
> > Is
> > > > > >this
> > > > > >a
> > > > > > > >Bad
> > > > > > > > > >CRT ? Any way to determine it without a CRT checker /
> > > > >Rejuvinator?
> > > > > > > > > >
> > > > > > > > > >Steve Hearns
> > > > > > > > > >Technotronic Dimensions, NY [USA]
> > > > > > > > > >WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > > > > > > > >1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >----- Original Message -----
> > > > > > > > > >From: "Technotronic Dimensions"
> > > > ><steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > > > > > > > >To: "Tech_Assist.ORG" <techassist@xxxxxxxxxxxxx>
> > > > > > > > > >Sent: Thursday, March 11, 2004 6:41 PM
> > > > > > > > > >Subject: [TechAssist] Fw: Wards Signature 2000 TV Model
> > > >MWM2553Y
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >Just Found a Sticker on the Chassis: 9-1407 and Q5106
> Reading
> > > >200
> > > > > >Ohms
> > > > > > > >E-C
> > > > > > > > > >Both ways.
> > > > > > > > > >Going to replace it, and Winstips Says to Isolate the
> Heaters
> > > > >with
> > > > > >5
> > > > > > > >Turns
> > > > > > > > > >around the FBT core with with 20 Ga. Wire.
> > > > > > > > > >
> > > > > > > > > >I see this CRT is commonly bad.
> > > > > > > > > >
> > > > > > > > > >Steve Hearns
> > > > > > > > > >Technotronic Dimensions, NY [USA]
> > > > > > > > > >WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > > > > > > > >1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >----- Original Message -----
> > > > > > > > > >From: "Technotronic Dimensions"
> > > > ><steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > > > > > > > > >To: <techassist@xxxxxxxxxxxxx>
> > > > > > > > > >Sent: Thursday, March 11, 2004 6:08 PM
> > > > > > > > > >Subject: Wards Signature 2000 TV Model MWM2553Y
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >|
> > > > > > > > > >| Not Sure what chassis this is the Same as? It has a
> Zenith
> > > >CRT
> > > > > > > >A63ADG31X
> > > > > > > > > >,
> > > > > > > > > >| with ZENITH Stamped in the rubber FBT Anode Cup. Safe
to
> > say
> > > > >its
> > > > > >a
> > > > > > > >Zenith
> > > > > > > > > >| Chassis, but Which? CRT seems to be 25-27 Inches.
> > > > > > > > > >|
> > > > > > > > > >| Powers up ok, but Colors are Dim, overall Dim /
> unbalanced
> > > > > > > >Colors....as
> > > > > > > > > >if
> > > > > > > > > >| the Gamma is missing. IC4121 is getting real hot, and
its
> > > >Clip
> > > > >on
> > > > > > > >Heat
> > > > > > > > > >Sink
> > > > > > > > > >| is loose. Not sure if its related.
> > > > > > > > > >|
> > > > > > > > > >| Mfr'd Aug. 1994. Any help appreciated, Thanks.
> > > > > > > > > >|
> > > > > > > > > >| Steve Hearns
> > > > > > > > > >| Technotronic Dimensions, NY [USA]
> > > > > > > > > >| WWW.TECHNOTRONIC-DIMENSIONS.COM
> > > > > > > > > >| 1-877-817-9885 (Voice / Fax Toll Free - US Only)
> > > > > > > > > >|
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>
>---------------------------------------------------------------------------
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> > > >
> > >
> >
>
>---------------------------------------------------------------------------
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>--------------------------------------------------------------------------
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