549: Difference between revisions

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No change in size ,  16 April 2019
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==Repair issues==
==Repair issues==
The 549 from  Portland factory  uses ONE black paper-capacitor  from Areovox. Capacitor with 0.5 µF 600 V rating is using in horizontal amplifier.  Result: compressing  trace on right side.   
The 549 from  Portland factory  uses ONE black paper-capacitor  from Areovox. Capacitor with 0.5 µF 400 V rating is using in horizontal amplifier.  Result: compressing  trace on right side.   
Solution:  Replacing him with ordinary 0.47 µF 630V(and above) capacitor.  Their location is upper chassis, middle.
Solution:  Replacing him with ordinary 0.47 µF 630V(and above) capacitor.  Their location is upper chassis, middle.


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