[TechAssist] Re: Primus goes to vertical collapse
- From: "Garbage" <damon101@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 19 Dec 2003 07:50:32 -0500
Betcha it goes into vert collapse if you use the Video inputs too. Green
pix/full deflection...collapses with Signal/Sync....suspect HV shutdown
circuit activating and cutting off vert drive. IF it has IK circuitry it
could be the source of failure causing the vertical collapse
symptom.....remember the panasonics with old crts that used to collapse the
vert at the end of the crt's life??
Damon Brunger
Telrad Electronic Services
Ft Wayne, IN 46815
----- Original Message -----
From: <Hermantvr@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, December 18, 2003 10:18 PM
Subject: [TechAssist] Re: Primus goes to vertical collapse
> Wow....is cable grounded? Does it still collaps when the TV is plugged
into
> an isolation transformer? IF not...suspect the Tuner or isolation block.
Need
> more info.
>
> Tommy R Herman
> Herman TV
> 250 School Ave SW
> Taylorsville NC 28681
> 828-632-5322 Voice
> 828-632-3880 Fax
> www.hermantv.com
> hermantvr@xxxxxxxxxxxxx
>
> Helping another tech, don't have model #. This set is made in China and
> is most likely only 2 or 3 years old. Set has faint green picture with
> full deflection with cable disconnected. As soon as you connect the
> cable the set goes into vertical collapse. What is going on?
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
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