Here's the chip.[ATTACH]
I'm glad I never got rid of the Sanyo M9998 ghetto blaster I bought in 1979 and the Aiwa HS-J09 I bought in 1986, even though both of them stopped...
I redid the testing using 7000hz, and indeed there was room for more precise speed adjustment. I can't get the graph to register exactly 7000hz...
Because what you say makes perfect sense, I'm going to go back and redo the testing using 7000hz. instead of 1000. I was thinking about why high...
It is possible prerecorded tapes could have been recorded at the wrong speed, but there was a huge brand image disincentive to allow that. I've...
I've been adjusting tape speed and azimuth on Aiwa HS-J9/09/600/36/360/10 by ear. I understand this is inferior to instrumented adjustment. My...
Maybe they could sell a radio built into a cassette housing.
https://www.forbes.com/sites/marksparrow/2026/01/07/we-are-rewind-brings-next-generation-cassette-boombox-to-north-america/
I think it's fixed, and the issue was the motor. Its original motor was bad. The motor I replaced it with had an intermittent problem of randomly...
fixyouraudio would have the correct belt.
Sometimes these switches have contamination inside. They are not difficult to remove, open up, clean... Just fiddly because they are so small....
Browsers such as Chrome can translate Chinese to English. Then you need a proxy service like Superbuy to complete the purchase. You drop the URL...
They also do Discman. I think they repair units sent by customers rather than buying units and refurbishing them for resale. It's unclear if they...
In case this hasn't been linked on stereo2go before, here's a blogger in South Korea who has repaired hundreds of Walkmen and posts brief humorous...
I've worn these Casio Databank watches since they came out. Still do. I use the special features all the time. (Pun intended) Interestingly it's...
To buy from Goofish you need to join an intermediary such as Superbuy. There is ample messing around to actually do the setup and complete...
Just an update. I went over everything in the Logic section of the main board, poking and prodding and pressuring each component while doing...
I'll do another round of poking and prodding while activating the ffwd and frwd switches. Ffwd and frwd halt after a short time, and the time to...
The problem with locating cracks in the traces is mainly a physical matter. The transistors and diodes are on one side of the board, and the...
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