[TechAssist] Re: Fw: Wards Signature 2000 TV Model MWM2553Y
- From: "Technotronic Dimensions" <steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- 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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