Tag Archives: grunow chassis 5-U

Grunow 589 Radio Repair Redux

A client came to me with another Grunow 589 needing repair. I’ve seen this model radio before in my shop and it was pretty exciting to work on another identical one. This particular one came in excellent shape – it … Continue reading

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Repairing an Antique Radio from Start to Finish [7 – Conclusion] – Grunow 589

And we’re done! The saga of restoring the Grunow 589 is coming to a close, as I’ve sorted the last issue, performed the final set of adjustments and verified correct operation of all its features. If you’re just joining in, … Continue reading

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Repairing an Antique Radio from Start to Finish [6.5] – Grunow 589

I’m continuing to work on this Grunow 589 radio, and it’s being difficult. If you’re just joining in, take a look at the previous entries to see what you’ve missed and catch up – not to mention, there are some … Continue reading

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Repairing an Antique Radio from Start to Finish (6) – Grunow 589

Update: The series is complete. For more articles and information, visit these other posts: Part 1: Identification and Task List Part 2: Intake Checks Part 3: Capacitor Replacement Part 4: Resistors and Controls Part 5: First Power-Up Part 6: Socket … Continue reading

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Repairing Antique Radio Electrics from Start to Finish (5) – Grunow 589

Update: The series is complete. For more articles and information, visit these other posts: Part 1: Identification and Task List Part 2: Intake Checks Part 3: Capacitor Replacement Part 4: Resistors and Controls Part 5: First Power-Up Part 6: Socket … Continue reading

Posted in Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , | 8 Comments

Repairing Antique Radio Electrics from Start to Finish (4) – Grunow 589

Update: The series is complete. For more articles and information, visit these other posts: Part 1: Identification and Task List Part 2: Intake Checks Part 3: Capacitor Replacement Part 4: Resistors and Controls Part 5: First Power-Up Part 6: Socket … Continue reading

Posted in Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , , , , , | 10 Comments

Repairing Antique Radio Electrics from Start to Finish (2) – Grunow 589

Update: The series is complete. For more articles and information, visit these other posts: Part 1: Identification and Task List Part 2: Intake Checks Part 3: Capacitor Replacement Part 4: Resistors and Controls Part 5: First Power-Up Part 6: Socket … Continue reading

Posted in Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , , , , , | 7 Comments