Nakamichi SR-4A Tuner and display are dead; please help - diyAudio
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Old 31st January 2012, 07:16 PM   #1
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Default Nakamichi SR-4A Tuner and display are dead; please help

Just for fun I aquired a Nakamichi SR-4A receiver. I own quite a few Nakamichi cassette decks, but no other Nakamici device. Coming across this receiver, I thought it would be a nice gadget to play with...
It works just fine in all mods, from Phono (both MC and MM), to tape. The only things which are not working are the Tuner, the Display and anything related to this one. The remote control does not work either.
I assume it has to do with the power going to the tuner and display where the remote sensor is too.
I checked all fuses and they are all fine. Since I was not able to locate a service manual, I have nu schematics; that would be a step in the right direction but if any one experienced the same issue, please share.
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Old 31st January 2012, 08:09 PM   #2
Jebem is offline Jebem  Portugal
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This site has got service manuals, but it requires you to register first.
Download the Nakamichi SR-4 service manual for free - Hifi Manuals
If You need something done properly, do it yourself (and ask help from DIYaudio... )
One of my SE 211 tube amps:
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