View Single Post
  #5  
Old 07-03-2011, 05:26 PM
Glenz75's Avatar
Glenz75 Glenz75 is offline
NZ Vintage TV Collector
 
Join Date: Jun 2002
Location: Wellington, New Zealand
Posts: 311
Progress Update - One section has been totally recapped and most of the resistors have been replaced. Some checked fine, others were way off.
The area I did was in the horizontal drive/osc/sync section. The horizontal sync is now stable and the picture locks in perfectly.
I have to admit that some of those old components were a little tricky to get out, some of the caps were buried underneath others, thankfully I took upclose photos and drew some rough diagrams so to resolder all the new parts in the right place.
I also checked those mica caps just to be 'sure to be sure'...They all checked fine.

Have now started on the vertical section....And that's where I'm at

Photos are of the repaired area and the dead bits including a slighty better picture showing a test pattern this time.

Cheers
Glen
Attached Images
File Type: jpg IMG_4201.jpg (97.0 KB, 54 views)
File Type: jpg IMG_4202.jpg (137.4 KB, 32 views)
File Type: jpg IMG_4204.jpg (91.9 KB, 30 views)
__________________
Visit my Vintage TV & Radio Page - http://nzvintagetvradio.blogspot.com/

My YouTube Link - http://www.youtube.com/user/glenz1975?feature=mhsn

Last edited by Glenz75; 07-03-2011 at 05:35 PM.
Reply With Quote
Audiokarma