39,728
edits
549/Repairs: Difference between revisions
no edit summary
No edit summary |
No edit summary |
||
| Line 14: | Line 14: | ||
Tek_549_C335.png | Location of bad capacitor in horizontal amplifier | Tek_549_C335.png | Location of bad capacitor in horizontal amplifier | ||
</gallery> | </gallery> | ||
===Excessive brightness=== | |||
* Symptom: Excessive brightness, intensity control inoperable | |||
* Noted: R862 getting hot | |||
* Root cause: Cathode choke (L862) hairline fracture of magnet wire | |||
[[Category:Instrument repair reports]] | [[Category:Instrument repair reports]] | ||