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549: Difference between revisions
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==Repair issues== | ==Repair issues== | ||
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 600 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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<gallery> | <gallery> | ||
549badtrace.jpg | compressing trace on right side | 549badtrace.jpg | compressing trace on right side | ||
549-areovox.png | | 549-areovox.png | Bad capacitor in horizontal amplifier | ||
</gallery> | </gallery> | ||
==Links== | ==Links== | ||