[TechAssist] Re: Wards /Zenith 9-1407 TV Model MWM2553Y
- From: "Technotronic Dimensions" <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 11 Mar 2004 22:24:03 -0500
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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