Re: Retrace lines appared after arcing
- From: James Sweet <jamessweet@xxxxxxxxxxx>
- Date: Fri, 13 Jan 2006 04:57:33 GMT
Charon wrote:
The retrace lines are all white, so it should be comming from all of the crt's. The model is Hitachi CT4532, I have a pdf service manual for it. And can make this available to anyone interested. www.bauld.com/~eric/ct4532.zip
B+ was at 111 V Should be 110 Unsure of the crt voltage, or how to test that yet.
I am trying to get my hands on a ocsilloscope for further tests.
Im rather new to electronics repair, so I learn as much as I can as I go. I have wanted to do electronics repair for some time as a hobby. I have been reading, reading and more reading but know far from everything :)
Well it sounds like you're off to a decent start, be real careful using a scope on a TV, it's absolutely imperative that you use an isolation transformer to power the TV for that. Good luck, projection sets can be a real pain.
.
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