Robert's Tech blog.
10/29/2013

Refreshing The Fisher XP-9C Speakers Part II

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After I received the non polarized electrolytics I replaced them on the crossover. I had to order extra 50uf capacitors as Parts Express d...
10/26/2013

Pioneer SX-434

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Found at Goodwill last night. Pioneer SX-434 Stereo Receiver. She needed a little TLC. I installed 3 new lamps, and a new stereo indicator ...
10/21/2013

Merrell SA-30, National Kits STA-24, Radio Shack R90LX066

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After years of miserly waiting, I have acquired my first tube integrated amp from ebay, (Since the one who shall remain nameless) threw awa...
2 comments:
10/13/2013

Refreshing The Fisher XP-9C Speakers Part I

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Picked up these 2 speakers from the curb just a couple of days before the city came through.   On this one, someone tried to fix the c...
2 comments:
10/05/2013

Removing stuck batteries from a 2 AA Maglite

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I had recently replaced the batteries in one of my Maglite's (about a year ago), well as usual the batteries swelled up and started t...
10/02/2013

Blonder Tongue FM only R-20

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Got this off of the shopgoodwill auction site. It is FM only and the design is like a Granco 620U I have, but the speaker is WAY smaller an...
9/29/2013

Heathkit V-7A VTVM

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Another Goodwill find. 2 VTVM's, a heatkit tube, and a Bell and Howell transistorized. The Bell and Howell had major problems. A bl...
9/26/2013

Nikko STA-5010

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This is a Nikko STA-5010 from goodwill. This is a tricky unit to get sound out of on the goodwill test bench. I tried getting it worki...
9/23/2013

Heathkit GR-11

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From Shopgoodwill.com. Needed a recap, and the 17c9 tube replaced. While cleaning it with denatured alcohol I accidentally removed the Heat...
9/18/2013

That's some mighty fine police work, Lou

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Got a call this morning at 6:15am. Unknown number. I answer and a man asks to speak with ****. I'm like "there's no **** here...
9/14/2013

Old Woman is a Thief

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What is this world coming to when strange old women come to your house, fish around in your mailbox and thieve your wife's rolling cra...
9/12/2013

Zenith Z374 AM/FM Clock Radio

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Picked this up at goodwill. It was sitting on the test table plugged in. I did not even test. I just bought it. I took it home and ini...
9/09/2013

Eico 377 Signal Generator

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Snagged this at a goodwill for an exorbitant price. It did not work, but that was to be expected.  It will need all new capacitors, of ...
9/02/2013

Bradford WTG 61507 AM/FM Radio

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Picked this up in Prescott at an antique store. It needed all non ceramic/mylar capacitors replaced. I installed a fuse and an MP3 audio in...
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