{"id":10118,"date":"2019-12-25T17:45:14","date_gmt":"2019-12-25T08:45:14","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=10118"},"modified":"2019-12-25T17:45:14","modified_gmt":"2019-12-25T08:45:14","slug":"%e3%83%9e%e3%82%af%e3%83%89mini%e3%81%af%e3%82%84%e3%81%a3%e3%81%b1%e3%82%8a%e6%ad%bb%e4%ba%a1","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=10118","title":{"rendered":"\u30de\u30af\u30c9mini\u306f\u3084\u3063\u3071\u308a\u6b7b\u4ea1"},"content":{"rendered":"\n

その後当該のMac miniについていろいろ調べた<\/a>ところ，本体のすごく肝心な部分が死亡しているようで，内蔵のHDD(SSD)を外して，USB機器類を外して，モニターとキーボードだけつないで，電源をオンにすると，電源ランプは点灯しますが，「ジャーン」が鳴りません．画面に信号は来ているようですが，真っ黒で何も表示されない状態のままです．<\/p>\n\n\n\n

とにかく，起動ディスクがないとか，Command-Option-P-Rに反応してくれるとか以前の段階なので，手の施しようがありません．<\/p>\n\n\n\n

内蔵していたサードパーティーのSSD (1TB)を外して，外付けケースに入れて，生きているMacに接続しても，存在すら認められません．いくつか，現在他のSSDやHDDを入れて使用しているケースに入れ替えてみても，全く影も形も確認できません．<\/p>\n\n\n\n

どうも，Mac miniがSSDを道連れに死亡したようです（SSDが死亡した際にMac miniを道連れにしたとは考えにくいです😓）．<\/p>\n\n\n\n

あまり利用頻度の高くない家族用にしている，Mac miniを当分自分用として使用することにします．<\/p>\n\n\n\n

\"\"
上が今回故障したMac mini Core i5，下がMac nini Core i7 (late 2012)<\/figcaption><\/figure><\/div>\n\n\n\n

このMac mini (Core i7; late 2012)は，もともと自分専用（メインWS）として2012年11月に購入したのですが，後年Dual headにしたら，画面が乱れるようになってしまったので，新しくMac mini (Core i5)を2015年末に購入して，Core i7をメインWSから退役させて，Core i5をメインWSにしました．<\/p>\n\n\n\n

古いCore i7より新しいCore i5のほうが速いだろうという算段だったのですが，これは大はずれで，体感速度は悪くなりました．今回，緊急リリーフの形で，メインWSに戻したMac mini Core i7は，古いけど明らかに速いです．インテルは何をやっているんでしょう😓<\/p>\n\n\n\n

また，画面の乱れも今のところありません1<\/a><\/sup>当時のmacOSのバグだった可能性もありますね😓<\/span>．このままでも良いかなと言う気もしますが，リリーフがいないのも怖いので，新しいMac miniの購入を検討しようと思います．<\/p>\n","protected":false},"excerpt":{"rendered":"

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