[TechAssist] Re: Philips PTV710 shorts h.o.t. instantly

  • From: "Shoreline Electronics" <jstielau@xxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 5 Dec 2003 22:20:30 -0500

Do you/them have the gear to drive the sweep/HV section with the set off and
check for abnormalities? ( Sencore HA2500 type gear)?


==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
========================
"If you push something hard enough it will fall over."
Fudd's First Law of Opposition - Sir Sidney Fudd


----- Original Message ----- 
From: "Janet Fantauzzi" <fantaj@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, December 05, 2003 10:11 PM
Subject: [TechAssist] Philips PTV710 shorts h.o.t. instantly


> Hi fellows, I am trying to help another tech with this PTV710
> all parts starting from the Horizontal Driver to the primary of the
Flyback and collector of Q-906. B+ is steady at 130vdc.
> It blows the Output Transistor and R-961 and R-934 instantly at turn on.
> tried removing HV splitter and the CRTs totally isolated and does the
same.
> would appreciate any help we can get.
> Thanks a Million
> fuzz
> Fantaj Retired
> Belle Vernon, Pa. 15012-9669
>
****************************************************************************
*
> Lost Password:
> http://www.tech-assist.org  and select "Login Problems?".
> Email Archives:
> //www.freelists.org/archives/techassist/
>

*****************************************************************************
Lost Password:
http://www.tech-assist.org  and select "Login Problems?".
Email Archives:
//www.freelists.org/archives/techassist/

Other related posts: