[TechAssist] Curtis Mathes CM27001S. Vertical repeat failure "IC301" LA7845.

  • From: "Robinson Electronics" <RobinsonElectronics@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Mon, 2 Aug 2004 13:29:10 -0400

Can some of you Curtis Mathes Techs. help me with this set?
Can't find any tips on this model, not sure of the chassis.
Unit comes on good for about an hour, then loss of vertical deflection.
Has a LA7845 in it.
Found a blown, burnt hole in it, replaced it, then after a while same thing.
Replaced 3 capacitors around it, checked ok though.
Let it play for a bit, but the heat-sink gets hot.
Can anyone help with this?    Thanks.      David.

Robinson Electronics
1075 Sweeten Creek Road
Asheville, NC 28803
Ph./Fax. 828  274-3787
Toll Free. 1-888 ROBELECT
www.robinsonelectronics.com
www.robelect.com
Mailto: RobinsonElectronics@xxxxxxxxxxx



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