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Showing posts with label 4715. Show all posts
Showing posts with label 4715. Show all posts
Friday, March 6, 2015

Beocord 5000 (4715/4716): Installing Rebuilt Rubber Pinch Rollers

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Extensive tests of the Beocord 5000 (4715/4716) that I rebuilt recently (links to the relevant blog entries) revealed that occasionally...
Friday, January 30, 2015

Beocord 5000 (4715/4716): Test Drive

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A happy day! The second Beocord 5000 (4715/4716) is back together and is playing happily with its friends, the Beomaster 6000 4-Channel and...
Sunday, January 25, 2015

Beocord 5000 (4715/4716): Polishing the Plexiglass Cover

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My current Beocord 5000 (4715/4716) restoration is coming to an end. Today, I polished the plexiglass cover, which came out fairly nicely. ...
Sunday, January 18, 2015

Beocord 5000 (4715/4716): Calibrating Recording Current and Bias

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Happy that the Beocord 5000 (4715/4716) tape mechanism seemed to work, I made a first test recording using my waveform generator. When play...
Monday, January 12, 2015

Beocord 5000 (4715/4716): Calibrating the Peak Program Meters (VU Meters)

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I put the Beocord 5000 (4715/4716) back together. It seems to work now. I made a recording using a signal my waveform generator, and it see...
Thursday, January 8, 2015

Beocord 5000 (4715/4716): Recapping the Power Supply, Motor Control, Electronic Switch and Operational Control Boards

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And the recap continues! Today I did the remaining electrolytic capacitors of the Beocord 5000 (4715/4716) that sits on my bench right now....
Wednesday, January 7, 2015

Beocord 5000 (4715/4716): Recapping the Preamplifier and the Radio Amplifier Boards

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Time to recap the Beocord 5000! Lots of tantalum capacitors in these units. I usually replace all tantalum caps with modern quality Japanes...
Tuesday, January 6, 2015

Beocord 5000 (4715/4716): Exchanging the Belts

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Once the tape mechanism was extracted from the Beocord 5000 (4715) that I am currently rebuilding it was time to replace the limp decaying ...
Monday, January 5, 2015

Beocord 5000 (4715/4716): Extraction of Drive Mechanism

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Experience makes life easier! This is my second Beocord 5000 restoration, and so I further streamlined my 'tape mechanism extraction...
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Saturday, December 20, 2014

Beocord 5000 (4715/4716): Polishing of Plexiglass Panel

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I started working on another Beocord 5000 (4715/4716) restoration. It appears that cassette tapes are making their comeback to catch up wit...
Monday, November 3, 2014

Beocord 5000 (4715/4716): Fader Fixed and Putting it Back Together

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I looked into the Fader of the Beocord 5000 (4715) that is (was, hopefully) on my bench. It turned out that the contacts of the Fade In and...