View Single Post
  #9  
Old 01-21-2018, 09:45 PM
Sealtest Sealtest is offline
VideoKarma Member
 
Join Date: Dec 2017
Location: Knoxville, Tennessee
Posts: 129
Quote:
Originally Posted by zeno View Post
The part is a coil.
Try adjusting the G-2 control.
Measure G-2 use a meter good to 1KV. Normal is abt 400VDC.
Measure the cathodes. If they are up to 200 VDC the set
has a video problem. If apx 120-150 VDC video is normal.
Longshot, pull & check the CRT socket for overheating. Some
early RCA in lines would get a poor fillament connection.
Last is a dead CRT, more on that later.......

73 Zeno
LFOD !

Sorry about my lack of experience regarding Tv's (I mostly just repair audio), so a lot of that went over my head. Where is the G-2 control and what is it?

The cathodes are the pins on the tube, correct? When poking around with a meter I can only get a few volts off those. The neck board seems to be receiving low voltage. So far nothing on the main board has stuck out, and the power supply seems to be alright.

This Tv is just so attractive looking when sitting on my bench that I have to keep messing with it. Hopefully it'll live again.


Also, earlier in the thread I mentioned seeing snow. Must have been my eyes playing tricks because I can't see any snow at all, though the screen does put out some static.
Reply With Quote