Re: Pole Position monitor blowing fuse

 
In a message dated 4/16/2010 11:26:15 P.M. Eastern Daylight Time,
chris@westnet.com writes:

I've got a Matsuhita TM-202 in my Pole Position that is blowing
Fuse F002 . In 2005 I replaced the flyback and recaped this monitor.
And -- that's about all I know.

I know my way around vector monitors, but where do you start on a raster ?

Check diodes 801 through 809 first, then I might look into Q 801 and Q
802...It is possible that the replacement flyback blew... look closely and
see if you have any cracks in the case. Also, check horizontal output
transistor Q551.
 
 
_http://technical-department.servegame.com/monitor_schematic_diagrams/matsushita.jpg_
(http://technical-department.servegame.com/monitor_schematic_diagrams/matsushita.jpg)
 
 

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Received on Mon Apr 19 11:39:30 2010