Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
 
Posts: n/a
Default Magavox PTV705 blows HOT instantly

Hi. Magnavox PTV705, blows Q802 HOT instantly. Have checked, good H drive to
base from proc chip, with HOT removed and HV cable detached to avoid crt
problems. Anyway, done up with HOT removed and HV isolated, I can fire up
for 1 second. During this time I have good base signal to HOT base
connector. If I put in new transistor, makes a not pretty noise, then is
instantly shorted. Have found no obvious bad parts near the area. Any ideas?

Thanks in advance,

Danny


 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT +1. The time now is 01:20 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"