[TechAssist] CTC197AS

  • From: "Edward Gaidies" <teltek2@xxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 22 Nov 2002 10:22:15 -0500

Set came in with Open Fuse Q14101 shorted and R14125 open.
Repalced, which restored HV but had bright screen with retrace. Found R14701
(10ohm/1/2watt scorched open) and CR14702 shorted (164589) Replaced with
ECG558.
R14701 opened again 5 seconds later.
CR14702 was OK.
I replaced R14702 again, removed CRT board from CRT, I have 200V on C14703
(470uf/315V) Resistor holds with CRT disconnected. Now......can I presume
CRT is shorted, and should I try to clear shorts with Sencore CR70.
Anyone been there????

TIA

-Ed-
Ed Gaidies
Tel-Tek Electronics
Ontario-Canada

teltek2@xxxxxxxxxxxx

------------------------------------------
To REMOVE your email address, click here:
  http://www.tech-assist.org/unsubb.html
To CHANGE your email address, click here:
  http://www.techassist.net/forms/change.html
------------------------------------------
***NEW*** Tips Added Instantly!!!***
Submit Repair Tips here: 
http://www.tech-assist.org/secure/tip/

Other related posts:

  • » [TechAssist] CTC197AS