{"id":3542,"date":"2026-08-17T00:34:43","date_gmt":"2026-08-17T00:34:43","guid":{"rendered":"https:\/\/hongtengdaparts.com\/?p=3542"},"modified":"2026-08-17T00:44:38","modified_gmt":"2026-08-17T00:44:38","slug":"%e6%97%a5%e7%ab%8b%e5%bb%ba%e6%a9%9f%e3%82%b7%e3%83%a7%e3%83%99%e3%83%ab%e3%81%ae%e3%82%b3%e3%83%b3%e3%83%94%e3%83%a5%e3%83%bc%e3%82%bf%e3%83%bc%e5%9f%ba%e6%9d%bf%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b","status":"publish","type":"post","link":"https:\/\/hongtengdaparts.com\/ja\/hitachi-excavator-computer-board-troubleshooting-and-maintenance-guide\/","title":{"rendered":"\u65e5\u7acb\u6cb9\u5727\u30b7\u30e7\u30d9\u30eb\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30dc\u30fc\u30c9\u306b\u304a\u3051\u308b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u304a\u3088\u3073\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30ac\u30a4\u30c9"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/08\/Hitachi-excavator-computer-board-troubleshooting-and-testing-with-multimeter-1024x559.jpg\" alt=\"\u65e5\u7acb\u5efa\u6a5f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30dc\u30fc\u30c9\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u7528\u3044\u305f\u30c6\u30b9\u30c8\" class=\"wp-image-3546\" srcset=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/08\/Hitachi-excavator-computer-board-troubleshooting-and-testing-with-multimeter-1024x559.jpg 1024w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/08\/Hitachi-excavator-computer-board-troubleshooting-and-testing-with-multimeter-300x164.jpg 300w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/08\/Hitachi-excavator-computer-board-troubleshooting-and-testing-with-multimeter-768x419.jpg 768w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/08\/Hitachi-excavator-computer-board-troubleshooting-and-testing-with-multimeter-18x10.jpg 18w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/08\/Hitachi-excavator-computer-board-troubleshooting-and-testing-with-multimeter-800x436.jpg 800w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/08\/Hitachi-excavator-computer-board-troubleshooting-and-testing-with-multimeter.jpg 1408w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u65e5\u7acb\u5efa\u6a5f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30dc\u30fc\u30c9\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u7528\u3044\u305f\u30c6\u30b9\u30c8<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u7acb\u5efa\u6a5f\u306f\u3001\u30af\u30e9\u30b7\u30c3\u30af\u306aEX200\u30b7\u30ea\u30fc\u30ba\u304b\u3089\u73fe\u4ee3\u306eZAXIS 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class=\"wp-block-paragraph\">\u672c\u6280\u8853\u30ac\u30a4\u30c9\u3067\u306f\u3001\u65e5\u7acb\u5efa\u6a5f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u6982\u8aac\u3057\u3001\u4e3b\u8981\u306a\u8a3a\u65ad\u30c8\u30e9\u30d6\u30eb\u30b3\u30fc\u30c9\uff08DTC\uff09\u3092\u89e3\u8aac\u3057\u3001\u9806\u5e8f\u7acb\u3066\u305f5\u30b9\u30c6\u30c3\u30d7\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u624b\u9806\u3092\u63d0\u4f9b\u3057\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u713c\u640d\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306e\u4e88\u9632\u4fdd\u5b88\u6163\u884c\u3092\u8a73\u8ff0\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u65e5\u7acb\u5efa\u6a5f\u96fb\u5b50\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-ZAX170W-3-SCM-Computer-Board-4.jpg\" alt=\"\u65e5\u7acbZAX170W-3 SCM\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30dc\u30fc\u30c9 -4\" class=\"wp-image-2961\" srcset=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-ZAX170W-3-SCM-Computer-Board-4.jpg 1000w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-ZAX170W-3-SCM-Computer-Board-4-300x300.jpg 300w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-ZAX170W-3-SCM-Computer-Board-4-150x150.jpg 150w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-ZAX170W-3-SCM-Computer-Board-4-768x768.jpg 768w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-ZAX170W-3-SCM-Computer-Board-4-12x12.jpg 12w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-ZAX170W-3-SCM-Computer-Board-4-600x600.jpg 600w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-ZAX170W-3-SCM-Computer-Board-4-800x800.jpg 800w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-ZAX170W-3-SCM-Computer-Board-4-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u65e5\u7acbZAX170W-3 SCM\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30dc\u30fc\u30c9<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u4ee3\u306e\u65e5\u7acb\u5efa\u6a5f\u306f\u3001\u6cb9\u5727\u52d5\u529b\u7ba1\u7406\u3068\u30a8\u30f3\u30b8\u30f3\u71c3\u6599\u4f9b\u7d66\u30fb\u6392\u51fa\u30ac\u30b9\u5236\u5fa1\u3092\u5206\u96e2\u3059\u308b\u305f\u3081\u306b\u4e8c\u91cd\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol 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\u30a8\u30f3\u30b8\u30f3\u304c\u30af\u30e9\u30f3\u30ad\u30f3\u30b0\u3057\u306a\u3044\u3001\u307e\u305f\u306f\u5373\u5ea7\u306b\u505c\u6b62\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30fc\u30b9\u30a4\u30c3\u30c1\u3092\u30b9\u30bf\u30fc\u30c8\u4f4d\u7f6e\u306b\u56de\u3057\u3066\u3082\u30a8\u30f3\u30b8\u30f3\u304c\u30af\u30e9\u30f3\u30ad\u30f3\u30b0\u305b\u305a\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30e2\u30cb\u30bf\u30fc\u304c\u7a7a\u767d\u307e\u305f\u306f\u30d5\u30ea\u30fc\u30ba\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u307e\u305f\u306f\u30a8\u30f3\u30b8\u30f3ECM\u304c24V DC\u96fb\u6e90\u306e\u906e\u65ad\u3001\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u30d2\u30e5\u30fc\u30ba\u306e\u6eb6\u65ad\u3001\u307e\u305f\u306f\u5185\u90e8\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\u306e\u30ed\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u7d4c\u9a13\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6cb9\u5727\u901f\u5ea6\u306e\u5927\u5e45\u306a\u4f4e\u4e0b\uff08\u300c\u30bf\u30fc\u30c8\u30eb\u30e2\u30fc\u30c9\u300d\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6398\u524a\u6a5f\u304c\u30d6\u30fc\u30e0\u3001\u30a2\u30fc\u30e0\u3001\u30d0\u30b1\u30c3\u30c8\u3001\u65cb\u56de\u3001\u30c8\u30e9\u30c3\u30af\u306e\u5168\u6a5f\u80fd\u306b\u308f\u305f\u3063\u3066\u6975\u7aef\u306a\u4f4e\u901f\u52d5\u4f5c\u3092\u3059\u308b\u5834\u5408\u3001\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u901a\u5e38\u3001\u5b89\u5168\u306a\u30ea\u30f3\u30d7\u30db\u30fc\u30e0\u30e2\u30fc\u30c9\u306b\u5165\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u3001\u5185\u90e8\u30dd\u30f3\u30d7\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u6545\u969c\u307e\u305f\u306fMC\u3068\u30a8\u30f3\u30b8\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u9593\u306eCAN\u30d0\u30b9\u901a\u4fe1\u306e\u55aa\u5931\u306b\u8d77\u56e0\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u30a8\u30f3\u30b8\u30f3\u56de\u8ee2\u6570\u306e\u4e0d\u5b89\u5b9a\u3055\u307e\u305f\u306f\u30b9\u30ed\u30c3\u30c8\u30eb\u5236\u5fa1\u306e\u55aa\u5931<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30f3\u56de\u8ee2\u6570\u5236\u5fa1\u30c0\u30a4\u30e4\u30eb\u3092\u56de\u3057\u3066\u3082\u5fdc\u7b54\u304c\u306a\u3044\u5834\u5408\u3001\u307e\u305f\u306f\u8ca0\u8377\u6642\u306b\u30a8\u30f3\u30b8\u30f3\u56de\u8ee2\u6570\u306e\u30cf\u30f3\u30c1\u30f3\u30b0\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3078\u306e\u4fe1\u53f7\u96fb\u5727\u304c\u640d\u306a\u308f\u308c\u3066\u3044\u308b\u304b\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5185\u90e8\u30a2\u30ca\u30ed\u30b0-\u30c7\u30b8\u30bf\u30eb\uff08A\/D\uff09\u5909\u63db\u56de\u8def\u304c\u52a3\u5316\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u6301\u7d9a\u7684\u306aCAN\u901a\u4fe1\u30a2\u30e9\u30fc\u30e0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CAN0\u307e\u305f\u306fCAN1\u901a\u4fe1\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\uff08\u30b3\u30fc\u30c911007-2\u308411009-2\u306a\u3069\uff09\u3092\u793a\u3059\u30e2\u30cb\u30bf\u30fc\u30a2\u30e9\u30fc\u30c8\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e9\u30a4\u30f3\u306e\u65ad\u7dda\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30c1\u30c3\u30d7\u306e\u7834\u640d\u3001\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u7d42\u7aef\u62b5\u6297\u306e\u4e0d\u9069\u5207\u3055\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u7126\u3052\u81ed\u3044\u81ed\u3044\u307e\u305f\u306f\u30dc\u30fc\u30c9\u306e\u7269\u7406\u7684\u306a\u5909\u8272<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30fc\u30c8\u5f8c\u65b9\u306e\u30ad\u30e3\u30d6\u53ce\u7d0d\u30b3\u30f3\u30d1\u30fc\u30c8\u30e1\u30f3\u30c8\u304b\u3089\u767a\u3059\u308b\u660e\u78ba\u306a\u96fb\u6c17\u7684\u306a\u7126\u3052\u81ed\u3044\u306f\u3001\u51fa\u529b\u30c9\u30e9\u30a4\u30d0\u30fc\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u77ed\u7d61\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u901a\u5e38\u306f\u5916\u90e8\u3067\u77ed\u7d61\u3057\u305f\u6bd4\u4f8b\u30bd\u30ec\u30ce\u30a4\u30c9\u30b3\u30a4\u30eb\u307e\u305f\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u9006\u6975\u6027\u30b8\u30e3\u30f3\u30d7\u30b9\u30bf\u30fc\u30c8\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u26a0\ufe0f \u8b66\u544a<\/strong>\uff1a\u30e1\u30a4\u30f3\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30dc\u30fc\u30c9\u306e\u30cf\u30fc\u30cd\u30b9\u30d7\u30e9\u30b0\u3092\u6700\u521d\u306b\u5916\u3055\u305a\u306b\u300148V\u6025\u901f\u5145\u96fb\u5668\u307e\u305f\u306f\u9ad8\u30a2\u30f3\u30da\u30a2\u6570\u306e\u30d6\u30fc\u30b9\u30c8\u5145\u96fb\u5668\u3092\u4f7f\u7528\u3057\u306624V\u65e5\u7acb\u5efa\u6a5f\u3092\u30b8\u30e3\u30f3\u30d7\u30b9\u30bf\u30fc\u30c8\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u300232V DC\u3092\u8d85\u3048\u308b\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5185\u90e8\u904e\u6e21\u96fb\u5727\u6291\u5236\uff08TVS\uff09\u30c0\u30a4\u30aa\u30fc\u30c9\u3068\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u5373\u5ea7\u306b\u7834\u58ca\u3057\u307e\u3059\u3002.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3b\u8981\u306a\u65e5\u7acb\u5efa\u6a5fECU\u6545\u969c\u30b3\u30fc\u30c9\u306e\u89e3\u8aac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a3a\u65ad\u6545\u969c\u30b3\u30fc\u30c9\u3092\u6b63\u78ba\u306b\u89e3\u91c8\u3059\u308b\u3053\u3068\u3067\u3001\u5de5\u5834\u3067\u306e\u4f5c\u696d\u6642\u9593\u3092\u5927\u5e45\u306b\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30af\u30ed\u30b9\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u8868\u306f\u3001\u65e5\u7acbZAXIS\uff08ZX-3 \/ ZX-5 \/ ZX-6\uff09\u304a\u3088\u3073EX\u30b7\u30ea\u30fc\u30ba\u6398\u524a\u6a5f\u3067\u898b\u3089\u308c\u308b\u4e00\u822c\u7684\u306a\u6545\u969c\u30b3\u30fc\u30c9\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u6545\u969c\u30b3\u30fc\u30c9<\/th><th>\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0<\/th><th>\u6839\u672c\u539f\u56e0\u3068\u904b\u8ee2\u75c7\u72b6<\/th><th>\u6700\u521d\u306e\u8a3a\u65ad\u63aa\u7f6e<\/th><\/tr><tr><td><strong>11006-2<\/strong><\/td><td>\u30a8\u30f3\u30b8\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u30cf\u30fc\u30cd\u30b9<\/td><td>MC\u3068ECM\u9593\u306e\u901f\u5ea6\u4fe1\u53f7\u306e\u55aa\u5931\u307e\u305f\u306f\u30cf\u30fc\u30cd\u30b9\u306e\u65ad\u7dda\u3002\u6a5f\u68b0\u306e\u6cb9\u5727\u306f\u4f4e\u901f\u30e2\u30fc\u30c9\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002.<\/td><td>MC\u30b3\u30cd\u30af\u30bf\u30fc\u3068ECM\u30d4\u30f3\u30ec\u30fc\u30eb\u9593\u306e\u30cf\u30fc\u30cd\u30b9\u5c0e\u901a\u3092\u691c\u67fb\u3057\u307e\u3059\u3002.<\/td><\/tr><tr><td><strong>11007-2<\/strong><\/td><td>MC \/ CAN0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/td><td>\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067\u306eCAN\u30d0\u30b9\u901a\u4fe1\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3002\u6cb9\u5727\u6a5f\u80fd\u304c\u9045\u304f\u306a\u308a\u3001\u30e2\u30cb\u30bf\u30fc\u306b\u30a2\u30e9\u30fc\u30c8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002.<\/td><td>CAN-H\u3068CAN-L\u9593\u306e\u62b5\u6297\u3092\u6e2c\u5b9a\u3057\u307e\u3059\uff08\u6a19\u6e96\uff1a\u4e26\u5217\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306760\u03a9\uff09\u3002.<\/td><\/tr><tr><td><strong>11009-2<\/strong><\/td><td>\u30e2\u30cb\u30bf\u30fc\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/td><td>\u30e2\u30cb\u30bf\u30fc\u30e6\u30cb\u30c3\u30c8\u3068\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u9593\u306e\u901a\u4fe1\u6545\u969c\u3002\u753b\u9762\u304c\u30d5\u30ea\u30fc\u30ba\u3059\u308b\u304b\u3001\u904b\u8ee2\u306e\u91cd\u8981\u60c5\u5831\u304c\u6b20\u843d\u3057\u307e\u3059\u3002.<\/td><td>\u30e2\u30cb\u30bf\u30fc\u306e\u4f9b\u7d66\u96fb\u5727\uff0824V\uff09\u3068\u30e2\u30cb\u30bf\u30fc\u30b3\u30cd\u30af\u30bf\u30fc\u306e\u63a5\u5730\u62b5\u6297\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/td><\/tr><tr><td><strong>10514-12\uff08P060B\uff09<\/strong><\/td><td>\u30a8\u30f3\u30b8\u30f3DCU \/ ECM<\/td><td>\u5185\u90e8DCU\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u6545\u969c\u307e\u305f\u306fEEPROM\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u30a8\u30e9\u30fc\u3002\u30a8\u30f3\u30b8\u30f3\u304c\u59cb\u52d5\u3057\u306a\u3044\u304b\u3001\u505c\u6b62\u3057\u307e\u3059\u3002.<\/td><td>\u30e1\u30a4\u30f3DCU\u30a2\u30fc\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u3002\u96fb\u5727\u304c\u30af\u30ea\u30fc\u30f3\u3067\u3042\u308c\u3070\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u4ea4\u63db\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002.<\/td><\/tr><tr><td><strong>E\u2080\u2089 \/ E\u2081\u2082<\/strong><\/td><td>MC\u5185\u90e8\u30ed\u30b8\u30c3\u30af<\/td><td>\u5185\u90e8\u30e1\u30e2\u30ea\uff08EEPROM\uff09\u306e\u7834\u640d\uff08E\u2080\u2089\uff09\u3001\u307e\u305f\u306fCPU\u51e6\u7406\u969c\u5bb3\uff08E\u2081\u2082\uff09\u3002.<\/td><td>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u96fb\u6e90\u30ec\u30fc\u30eb\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3002\u30b3\u30fc\u30c9\u304c\u7d99\u7d9a\u3059\u308b\u5834\u5408\u306f\u3001\u5185\u90e8\u57fa\u677f\u306e\u30d9\u30f3\u30c1\u4fee\u7406\u307e\u305f\u306f\u4ea4\u63db\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002.<\/td><\/tr><tr><td><strong>11101-3 \/ 11101-4<\/strong><\/td><td>\u30b9\u30d4\u30fc\u30c9\u30c0\u30a4\u30e4\u30eb\u30bb\u30f3\u30b5\u30fc<\/td><td>\u30a8\u30f3\u30b8\u30f3\u56de\u8ee2\u6570\u30c0\u30a4\u30e4\u30eb\u4fe1\u53f7\u96fb\u5727\u304c\u7570\u5e38\u306b\u9ad8\u3044\uff0824V\u3078\u306e\u77ed\u7d61\uff09\u3001\u307e\u305f\u306f\u4f4e\u3044\uff08\u30a2\u30fc\u30b9\u3078\u306e\u77ed\u7d61\uff09\u3002.<\/td><td>\u30b9\u30ed\u30c3\u30c8\u30eb\u30ce\u30d6\u306e\u30dd\u30c6\u30f3\u30b7\u30e7\u30e1\u30fc\u30bf\u4fe1\u53f7\u7dda\u3092\u30c6\u30b9\u30c8\u3059\u308b\uff08\u6b63\u5e38\u7bc4\u56f2\uff1aDC 0.5V\uff5e4.5V\uff09\u3002.<\/td><\/tr><tr><td><strong>11200-3 \/ 11200-4<\/strong><\/td><td>\u6cb9\u5727\u30dd\u30f3\u30d7\u30bb\u30f3\u30b5\u30fc<\/td><td>\u30dd\u30f3\u30d7A\u5410\u51fa\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u4fe1\u53f7\u304c\u898f\u5b9a\u96fb\u5727\u7bc4\u56f2\u5916\u3067\u3042\u308b\u3002.<\/td><td>\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u3067\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u30b3\u30cd\u30af\u30bf\u3092\u30c6\u30b9\u30c8\u3057\u30015V\u57fa\u6e96\u96fb\u6e90\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u8a18\u8f09\u306e\u901a\u308a\u3001 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.volvoce.com\/united-states\/en-us\/resources\/blog\/2020\/5-step-diagnostics-for-construction-equipment-mechanics\/\">\u30dc\u30eb\u30dcCE\u306e5\u6bb5\u968e\u6a5f\u68b0\u8a3a\u65ad\u30d7\u30ed\u30c8\u30b3\u30eb<\/a>, \u306b\u3088\u308a\u3001\u69cb\u9020\u5316\u3055\u308c\u305f\u8a3a\u65ad\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u3001\u5358\u4e00\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u8868\u793a\u306b\u57fa\u3065\u3044\u3066\u6574\u5099\u58eb\u304c\u6a5f\u80fd\u90e8\u54c1\u3092\u4ea4\u63db\u3059\u308b\u3053\u3068\u3092\u9632\u3050\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u65e5\u7acb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u57fa\u677f\u306e\u4f53\u7cfb\u7684\u306a5\u6bb5\u968e\u8a3a\u65ad\u30d7\u30ed\u30c8\u30b3\u30eb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a <strong>\u65e5\u7acb\u30b7\u30e7\u30d9\u30eb\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u57fa\u677f\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> \u624b\u9806\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e5\u6bb5\u968e\u306e\u30b7\u30e7\u30c3\u30d7\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5f93\u3046\u3053\u3068\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30c6\u30c3\u30d71\uff1a\u7269\u7406\u7684\u691c\u67fb \u2192 \u30b9\u30c6\u30c3\u30d72\uff1a\u96fb\u6e90\u304a\u3088\u3073\u30a2\u30fc\u30b9\u30c6\u30b9\u30c8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30c6\u30c3\u30d74\uff1aCAN\u30d0\u30b9\u62b5\u6297 &lt; \u30b9\u30c6\u30c3\u30d73\uff1a5V\u57fa\u6e96\u96fb\u5727\u30c1\u30a7\u30c3\u30af \u2192 \u30b9\u30c6\u30c3\u30d75\uff1a\u30e2\u30b8\u30e5\u30fc\u30eb\u5206\u96e2\u304a\u3088\u3073\u30d9\u30f3\u30c1\u30c6\u30b9\u30c8<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30c6\u30c3\u30d71\uff1a\u76ee\u8996\u304a\u3088\u3073\u7269\u7406\u7684\u30cf\u30fc\u30cd\u30b9\u691c\u67fb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u30b7\u30fc\u30c8\u5f8c\u65b9\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30d9\u30a4\u3092\u958b\u3051\u308b\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u914d\u7dda\u30cf\u30fc\u30cd\u30b9\u306e\u30d7\u30e9\u30b0\u306b\u3064\u3044\u3066\u3001\u30ed\u30c3\u30ad\u30f3\u30b0\u30bf\u30d6\u306e\u7de9\u307f\u3001\u7aef\u5b50\u30d4\u30f3\u306e\u5f8c\u9000\u3001\u307e\u305f\u306f\u7dd1\u8272\u306e\u9178\u5316\u9285\u8150\u98df\u3092\u691c\u67fb\u3059\u308b\u3002.<\/li>\n\n\n\n<li>\u30de\u30eb\u30c1\u30d4\u30f3\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30b3\u30cd\u30af\u30bf\u30b7\u30a7\u30eb\u5185\u90e8\u3078\u306e\u30aa\u30a4\u30eb\u307e\u305f\u306f\u6c34\u306e\u6d78\u5165\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/li>\n\n\n\n<li>\u30d6\u30fc\u30e0\u30d5\u30ec\u30fc\u30e0\u304a\u3088\u3073\u6cb9\u5727\u30dd\u30f3\u30d7\u30d9\u30a4\u306b\u6cbf\u3063\u305f\u5916\u90e8\u30cf\u30fc\u30cd\u30b9\u306e\u914d\u7dda\u7d4c\u8def\u3092\u3001\u64e6\u308c\u3084\u631f\u307f\u8fbc\u307f\u7b87\u6240\u306b\u3064\u3044\u3066\u691c\u67fb\u3059\u308b\u3002\u5916\u90e8\u914d\u7dda\u304c\u640d\u50b7\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u6b63\u78ba\u306a\u9069\u5408\u54c1\u3067\u3042\u308b <a href=\"https:\/\/hongtengdaparts.com\/ja\/product\/hitachi-zax200-zax230-zax270-%e6%b2%b9%e5%9c%a7%e3%83%9d%e3%83%b3%e3%83%97%e9%85%8d%e7%b7%9a%e3%83%8f%e3%83%bc%e3%83%8d%e3%82%b9\/\">\u65e5\u7acbZAX200 \/ ZAX230 \/ ZAX270\u6cb9\u5727\u30dd\u30f3\u30d7\u914d\u7dda\u30cf\u30fc\u30cd\u30b9<\/a> \u306b\u4ea4\u63db\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u518d\u30c6\u30b9\u30c8\u3059\u308b\u524d\u306b\u30af\u30ea\u30fc\u30f3\u306a\u4fe1\u53f7\u4f1d\u9054\u304c\u78ba\u4fdd\u3055\u308c\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30c6\u30c3\u30d72\uff1a\u30d0\u30c3\u30c6\u30ea\u30fc\u4f9b\u7d66\u96fb\u5727\u304a\u3088\u3073\u30a2\u30fc\u30b9\u62b5\u6297\u306e\u691c\u8a3c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u5b50\u57fa\u677f\u3092\u4e0d\u826f\u3068\u5224\u65ad\u3059\u308b\u524d\u306b\u3001\u8ca0\u8377\u6761\u4ef6\u4e0b\u3067\u30af\u30ea\u30fc\u30f3\u306a\u96fb\u529b\u304c\u30e6\u30cb\u30c3\u30c8\u306b\u5230\u9054\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30b8\u30bf\u30eb\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u3092DC\u96fb\u5727\u306b\u8a2d\u5b9a\u3057\u3001\u30ad\u30fc\u30b9\u30a4\u30c3\u30c1\u3092ON\u306b\u3057\u3066\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30cf\u30fc\u30cd\u30b9\u30b3\u30cd\u30af\u30bf\u306e\u30e1\u30a4\u30f324V\u4f9b\u7d66\u30d4\u30f3\u3092\u30d7\u30ed\u30fc\u30d6\u3059\u308b\u3002.<\/li>\n\n\n\n<li>\u4f9b\u7d66\u96fb\u5727\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u7aef\u5b50\u96fb\u5727\uff08\u901a\u5e38DC 24.5V\uff5e27.8V\uff09\u3068\u4e00\u81f4\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/li>\n\n\n\n<li>\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u3092\u62b5\u6297\uff08\u03a9\uff09\u306b\u5207\u308a\u66ff\u3048\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30a2\u30fc\u30b9\u30d4\u30f3\u304b\u3089\u6a5f\u68b0\u672c\u4f53\u306e\u30b7\u30e3\u30b7\u30d5\u30ec\u30fc\u30e0\u307e\u3067\u3092\u6e2c\u5b9a\u3059\u308b\u3002\u30a2\u30fc\u30b9\u62b5\u6297\u306f <strong>0.5\u03a9\u672a\u6e80<\/strong>. \u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30a2\u30fc\u30b9\u306f\u3001\u5185\u90e8\u57fa\u677f\u306e\u6545\u969c\u3092\u6a21\u5023\u3059\u308b\u4e0d\u5b89\u5b9a\u306a\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30c6\u30c3\u30d73\uff1a\u30bb\u30f3\u30b5\u30fc\u5165\u529b\u304a\u3088\u30735V\u57fa\u6e96\u96fb\u6e90\u30c1\u30a7\u30c3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u7acb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u3001\u5916\u90e8\u30bb\u30f3\u30b5\u30fc\uff08\u30dd\u30f3\u30d7\u5410\u51fa\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u3084\u30a8\u30f3\u30b8\u30f3\u56de\u8ee2\u6570\u30c0\u30a4\u30e4\u30eb\u306a\u3069\uff09\u306b\u96fb\u6e90\u3092\u4f9b\u7d66\u3059\u308b\u305f\u3081\u3001\u8abf\u6574\u6e08\u307fDC 5.0V\u57fa\u6e96\u51fa\u529b\u3092\u751f\u6210\u3059\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u30cf\u30fc\u30cd\u30b9\u306e5V\u57fa\u6e96\u30d4\u30f3\u3092\u30d7\u30ed\u30fc\u30d6\u3059\u308b\u3002.<\/li>\n\n\n\n<li>\u96fb\u5727\u304c0V\u3092\u793a\u3059\u304b\u30014.5V\u672a\u6e80\u306b\u4f4e\u4e0b\u3059\u308b\u5834\u5408\u306f\u3001\u5916\u90e8\u30bb\u30f3\u30b5\u30fc\u30921\u3064\u305a\u3064\u53d6\u308a\u5916\u3059\u3002\u7279\u5b9a\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u629c\u3044\u305f\u969b\u306b5.0V\u304c\u56de\u5fa9\u3059\u308b\u5834\u5408\u3001\u305d\u306e\u30bb\u30f3\u30b5\u30fc\u306b\u5185\u90e8\u77ed\u7d61\u304c\u3042\u308a\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u5185\u90e8\u96fb\u5727\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u30ec\u30fc\u30eb\u3092\u5f15\u304d\u4e0b\u3052\u3066\u3044\u308b\u3053\u3068\u306b\u306a\u308b\u3002.<\/li>\n\n\n\n<li>\u3059\u3079\u3066\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u53d6\u308a\u5916\u3057\u3066\u30825V\u304c\u4f9d\u7136\u3068\u3057\u3066\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u57fa\u677f\u4e0a\u306e\u5185\u90e85V\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u30c1\u30c3\u30d7\u304c\u640d\u50b7\u3057\u3066\u3044\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30c6\u30c3\u30d74\uff1aCAN\u30d0\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u62b5\u6297\u30c6\u30b9\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u969c\u5bb3\u306f\u3001\u640d\u50b7\u3057\u305f\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u3067\u306f\u306a\u304f\u3001\u914d\u7dda\u306e\u7570\u5e38\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u306b\u3088\u308b\u3068 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.fairtrademachinery.com\/excavator-fault-codes\/jcb\/jcb-circuit-diagram-related-to-jcb-1-engine-u1308-diagnostic.html\">Fairtrade Machinery\u306eCAN\u30d0\u30b9\u8a3a\u65ad\u624b\u9806<\/a>, \u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d42\u7aef\u62b5\u6297\u306e\u30c6\u30b9\u30c8\u304c\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u306e\u5b8c\u5168\u6027\u3092\u691c\u8a3c\u3059\u308b\u6a19\u6e96\u7684\u306a\u65b9\u6cd5\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ad\u30fc\u30b9\u30a4\u30c3\u30c1\u3092OFF\u306b\u3057\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30a2\u30fc\u30b9\u30b9\u30a4\u30c3\u30c1\u3092\u5207\u308a\u96e2\u3059\u3002.<\/li>\n\n\n\n<li>\u8a3a\u65ad\u30dd\u30fc\u30c8\u307e\u305f\u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30b3\u30cd\u30af\u30bf\u306eCAN-High\u304a\u3088\u3073CAN-Low\u7aef\u5b50\u30d4\u30f3\u9593\u306e\u62b5\u6297\u3092\u6e2c\u5b9a\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u6a19\u6e96\u5024<\/strong>\uff1a2\u3064\u306e120\u03a9\u7d42\u7aef\u62b5\u6297\u3092\u5099\u3048\u305f\u5065\u5168\u306a\u4e26\u5217CAN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u62b5\u6297\u306f\u3001\u6b63\u78ba\u306b <strong>60\u03a9<\/strong> \uff08\u8a31\u5bb9\u7bc4\u56f2\uff1a58\u03a9\uff5e62\u03a9\uff09\u3067\u3042\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u8a3a\u65ad\u30eb\u30fc\u30eb<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u62b5\u6297\u5024 <strong>120\u03a9<\/strong>: \u7d42\u7aef\u62b5\u6297\u307e\u305f\u306f\u914d\u7dda\u306e\u4e00\u7aef\u304c\u65ad\u7dda\u3057\u3066\u3044\u308b\u3002.<\/li>\n\n\n\n<li>\u62b5\u6297\u5024 <strong>0\u03a9\u307e\u305f\u306f\u307b\u307c0\u03a9<\/strong>: CAN-H\u3068CAN-L\u306e\u914d\u7dda\u304c\u77ed\u7d61\u3057\u3066\u3044\u308b\u3002.<\/li>\n\n\n\n<li>\u62b5\u6297\u5024 <strong>\u7121\u9650\u5927\uff08OL\uff09<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u304c\u958b\u653e\u56de\u8def\u306b\u306a\u3063\u3066\u3044\u308b\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30c6\u30c3\u30d75\uff1a\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5207\u308a\u96e2\u3057\u3068\u30d9\u30f3\u30c1\u30c6\u30b9\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u6e90\u3001\u30a2\u30fc\u30b9\u3001\u30bb\u30f3\u30b5\u30fc\u75285V\u57fa\u6e96\u96fb\u5727\u30ec\u30fc\u30eb\u3001CAN\u30d0\u30b9\u30e9\u30a4\u30f3\u304c\u3059\u3079\u3066\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u30c6\u30b9\u30c8\u306b\u5408\u683c\u3057\u3066\u3082\u3001\u6a5f\u68b0\u304c\u5185\u90e8CPU\/EEPROM\u30a8\u30e9\u30fc\uff0810514-12\u3001E\u2080\u2089\u3001E\u2081\u2082\u306a\u3069\uff09\u3092\u8868\u793a\u3057\u7d9a\u3051\u308b\u5834\u5408\u306f\u3001\u57fa\u677f\u3092\u5207\u308a\u96e2\u3057\u3066\u30d9\u30f3\u30c1\u30c6\u30b9\u30c8\u307e\u305f\u306f\u57fa\u677f\u30ec\u30d9\u30eb\u3067\u306e\u4ea4\u63db\u3092\u5b9f\u65bd\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u8a73\u8ff0\u3055\u308c\u3066\u3044\u308b\u901a\u308a\u3001 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/sinocmp.com\/blogs\/repair-technology\/excavator-computer-board-working-principle-and-repair\">Sinocmp\u793e\u306e\u6398\u524a\u6a5f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u52d5\u4f5c\u539f\u7406\u30ac\u30a4\u30c9<\/a>, \u30d9\u30f3\u30c1\u30c6\u30b9\u30c8\u3067\u306f\u3001\u96fb\u6e90\u30d4\u30f3\u306b24V DC\u3092\u4f9b\u7d66\u3057\u3001\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\u307e\u305f\u306f\u30ed\u30b8\u30c3\u30af\u30d7\u30ed\u30fc\u30d6\u3092\u4f7f\u7528\u3057\u3066\u6c34\u6676\u767a\u632f\u5668\u306e\u30d1\u30eb\u30b9\u3068\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u306e\u51fa\u529b\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u76e3\u8996\u3059\u308b\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u30d7\u30ed\u306e\u30d2\u30f3\u30c8<\/strong>: \u914d\u7dda\u3084\u30bb\u30f3\u30b5\u30fc\u306e\u4fee\u7406\u5f8c\u306f\u3001\u5fc5\u305a\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u6545\u969c\u30b3\u30fc\u30c9\u3092\u8a18\u9332\u3057\u3001\u6d88\u53bb\u3059\u308b\u3053\u3068\u3002\u30e1\u30a4\u30f3\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30a2\u30fc\u30b9\u30b9\u30a4\u30c3\u30c1\u30923\u5206\u9593\u5207\u308a\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30e1\u30e2\u30ea\u30fc\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u305f\u5f8c\u3001\u6a5f\u68b0\u3092\u518d\u59cb\u52d5\u3057\u3066\u3001\u6545\u969c\u30b3\u30fc\u30c9\u304c\u5373\u5ea7\u306b\u518d\u767a\u3059\u308b\u304b\u3001\u6cb9\u5727\u8ca0\u8377\u6642\u306e\u307f\u767a\u751f\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d9\u30f3\u30c1\u4fee\u7406\u3068\u57fa\u677f\u4ea4\u63db\uff1a\u6574\u5099\u5de5\u5834\u5411\u3051\u5224\u65ad\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u7acb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30dc\u30fc\u30c9\u306e\u6545\u969c\u304c\u78ba\u8a8d\u3055\u308c\u305f\u5834\u5408\u3001\u6574\u5099\u5de5\u5834\u306e\u7ba1\u7406\u8005\u306f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30ec\u30d9\u30eb\u306e\u30d9\u30f3\u30c1\u4fee\u7406\u3068\u57fa\u677f\u5168\u4f53\u306e\u4ea4\u63db\u306e\u3069\u3061\u3089\u304b\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ECU\u6545\u969c\u306e\u78ba\u8a8d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8efd\u5fae\u306a\u30c8\u30ec\u30fc\u30b9\/\u30c9\u30e9\u30a4\u30d0\u30fc\u6545\u969c<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MOSFET\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u713c\u640d<\/li>\n\n\n\n<li>\u30d4\u30f3\u306e\u306f\u3093\u3060\u63a5\u5408\u90e8\u306e\u8150\u98df<\/li>\n\n\n\n<li>\u4ea4\u63db\u53ef\u80fd\u306a\u30ea\u30ec\u30fc\/\u30c0\u30a4\u30aa\u30fc\u30c9\uff08\u30d9\u30f3\u30c1\u4fee\u7406\u304c\u53ef\u80fd\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\/EEPROM\u306e\u713c\u640d<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CPU\u306e\u30af\u30e9\u30c3\u30af\u307e\u305f\u306f\u77ed\u7d61<\/li>\n\n\n\n<li>\u591a\u5c64PCB\u306e\u713c\u640d<\/li>\n\n\n\n<li>\u30e1\u30a4\u30f3\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u7834\u640d\uff08\u57fa\u677f\u5168\u4f53\u306e\u4ea4\u63db\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30ec\u30d9\u30eb\u306e\u30d9\u30f3\u30c1\u4fee\u7406\u304c\u6709\u52b9\u306a\u5834\u5408<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u640d\u50b7\u304c\u5468\u8fba\u51fa\u529b\u56de\u8def\u306b\u9650\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30d9\u30f3\u30c1\u306f\u3093\u3060\u4ed8\u3051\u304a\u3088\u3073\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u4ea4\u63db\u304c\u6709\u52b9\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30bd\u30ec\u30ce\u30a4\u30c9\u30c9\u30e9\u30a4\u30d0\u30fcMOSFET\u306e\u77ed\u7d61<\/strong>: \u30dd\u30f3\u30d7\u30bd\u30ec\u30ce\u30a4\u30c9\u5236\u5fa1\u3092\u62c5\u3046\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u713c\u640d\u3092\u4ea4\u63db\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30b3\u30fc\u30eb\u30c9\u30b8\u30e7\u30a4\u30f3\u30c8\uff08\u3072\u3073\u5272\u308c\u306f\u3093\u3060\u63a5\u5408\u90e8\uff09<\/strong>: \u30a8\u30f3\u30b8\u30f3\u306e\u632f\u52d5\u306b\u3088\u3063\u3066\u751f\u3058\u305f\u30d4\u30f3\u306e\u306f\u3093\u3060\u63a5\u7d9a\u90e8\u306e\u3072\u3073\u5272\u308c\u3092\u30ea\u30d5\u30ed\u30fc\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u4fdd\u8b77\u30c0\u30a4\u30aa\u30fc\u30c9\u306e\u7834\u640d<\/strong>: \u8aa4\u3063\u305f\u9006\u6975\u6027\u30d6\u30fc\u30b9\u30c8\u59cb\u52d5\u5f8c\u300124V\u5165\u529b\u30e9\u30a4\u30f3\u4e0a\u306e\u7834\u640d\u3057\u305fTVS\u30c0\u30a4\u30aa\u30fc\u30c9\u3092\u4ea4\u63db\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u677f\u5168\u4f53\u306e\u4ea4\u63db\u304c\u5fc5\u8981\u306a\u5834\u5408<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u6761\u4ef6\u4e0b\u3067\u306f\u3001\u30d9\u30f3\u30c1\u4fee\u7406\u306e\u8a66\u884c\u306f\u73fe\u5b9f\u7684\u3067\u306f\u306a\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\u307e\u305f\u306fEEPROM\u306e\u5185\u90e8\u6545\u969c<\/strong>: CPU\u30b3\u30a2\u306e\u77ed\u7d61\u307e\u305f\u306f\u30e1\u30e2\u30ea\u30fc\u30b7\u30ea\u30b3\u30f3\u306e\u7834\u58ca\u3002.<\/li>\n\n\n\n<li><strong>\u591a\u5c64\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\uff08PCB\uff09\u306e\u7126\u3052\u4ed8\u304d<\/strong>: \u70ad\u5316\u3057\u305f\u57fa\u677f\u6750\u6599\u304c\u5185\u90e8\u9285\u5c64\u9593\u306b\u5c0e\u96fb\u7d4c\u8def\u3092\u5f62\u6210\u3057\u3001\u5206\u96e2\u304c\u4e0d\u53ef\u80fd\u306b\u306a\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u5e83\u7bc4\u56f2\u306a\u6c34\u5bb3<\/strong>: \u6df1\u90e8\u8150\u98df\u306b\u3088\u308a\u3001\u56de\u8def\u57fa\u677f\u5168\u4f53\u306e\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u304c\u7834\u58ca\u3055\u308c\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u5f37\u8abf\u3055\u308c\u3066\u3044\u308b\u901a\u308a\u3001 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.ynfmachinery.com\/complete-guide-to-excavator-ecu-repair-and-maintenance\/\">YNF Machinery\u793e\u306e\u6398\u524a\u6a5fECU\u4fee\u7406\u5b8c\u5168\u30ac\u30a4\u30c9<\/a>, \u6df1\u523b\u306a\u640d\u50b7\u3092\u53d7\u3051\u305f\u57fa\u677f\u3092\u3001\u4e8b\u524d\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3055\u308c\u305f\u30d7\u30e9\u30b0\u30a2\u30f3\u30c9\u30d7\u30ec\u30a4\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u4ea4\u63db\u3059\u308b\u3053\u3068\u306f\u3001\u5546\u696d\u6574\u5099\u5de5\u5834\u306b\u3068\u3063\u3066\u3001\u53e4\u3044PCB\u4e0a\u306e\u65ad\u7d9a\u7684\u306a\u30de\u30a4\u30af\u30ed\u30af\u30e9\u30c3\u30af\u3092\u8ffd\u8de1\u3059\u308b\u306e\u306b\u6570\u65e5\u3092\u8cbb\u3084\u3059\u3088\u308a\u3082\u3001\u306f\u308b\u304b\u306b\u8cbb\u7528\u5bfe\u52b9\u679c\u304c\u9ad8\u3044\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u65e5\u7acb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u305f\u3081\u306e\u4e88\u9632\u4fdd\u5b88<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u904e\u9177\u306a\u73fe\u5834\u74b0\u5883\u304b\u3089\u7e4a\u7d30\u306a\u96fb\u5b50\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u306f\u3001\u65e9\u671f\u6545\u969c\u3092\u9632\u3050\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002\u4ee5\u4e0b\u306e\u6574\u5099\u5de5\u5834\u306e\u4fdd\u5b88\u57fa\u6e96\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u30a2\u30fc\u30b9\u63a5\u7d9a\u3068\u30d0\u30c3\u30c6\u30ea\u30fc\u30bf\u30fc\u30df\u30ca\u30eb\u306e\u6e05\u6d44\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d0\u30c3\u30c6\u30ea\u30fc\u30b1\u30fc\u30d6\u30eb\u306e\u7de9\u307f\u306f\u3001\u30aa\u30eb\u30bf\u30cd\u30fc\u30bf\u30fc\u304c\u4f5c\u52d5\u3059\u308b\u305f\u3073\u306b\u9ad8\u96fb\u5727\u306e\u8a98\u5c0e\u6027\u30ad\u30c3\u30af\u30d0\u30c3\u30af\u3092\u767a\u751f\u3055\u305b\u308b\u3002\u6d6e\u904a\u30a2\u30fc\u30b9\u30b9\u30d1\u30a4\u30af\u3092\u9632\u3050\u305f\u3081\u3001500\u904b\u8ee2\u6642\u9593\u3054\u3068\u306b\u30e1\u30a4\u30f3\u30b7\u30e3\u30fc\u30b7\u306e\u30a2\u30fc\u30b9\u3092\u70b9\u691c\u30fb\u6e05\u6383\u3059\u308b\u3053\u3068\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u9069\u5207\u306a\u6eb6\u63a5\u4fdd\u8b77\u5bfe\u7b56\u3092\u5fb9\u5e95\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6398\u524a\u6a5f\u306e\u30d5\u30ec\u30fc\u30e0\u306b\u30a2\u30fc\u30af\u6eb6\u63a5\u3092\u884c\u3046\u524d\u306b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30a4\u30f3\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5207\u65ad\u30b9\u30a4\u30c3\u30c1\u3092\u30aa\u30d5\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3001\u30a8\u30f3\u30b8\u30f3ECM\u3001\u30e2\u30cb\u30bf\u30fc\u30e6\u30cb\u30c3\u30c8\u304b\u3089\u3059\u3079\u3066\u306e\u30cf\u30fc\u30cd\u30b9\u30b3\u30cd\u30af\u30bf\u3092\u629c\u3044\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u6eb6\u63a5\u7528\u30a2\u30fc\u30b9\u30af\u30e9\u30f3\u30d7\u306f\u3001\u6eb6\u63a5\u7b87\u6240\u306b\u3067\u304d\u308b\u3060\u3051\u8fd1\u3044\u4f4d\u7f6e\u306b\u53d6\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u30d4\u30dc\u30c3\u30c8\u30d9\u30a2\u30ea\u30f3\u30b0\u3084\u96fb\u5b50\u6a5f\u5668\u7b50\u4f53\u3092\u631f\u3080\u3088\u3046\u306b\u30af\u30e9\u30f3\u30d7\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. 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\u7d4c\u5e74\u52a3\u5316\u3057\u305f\u30ef\u30a4\u30e4\u30fc\u30cf\u30fc\u30cd\u30b9\u306e\u4ea4\u63db<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u632f\u52d5\u3001\u6cb9\u5727\u30aa\u30a4\u30eb\u3078\u306e\u66dd\u9732\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u306b\u3088\u308a\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30ef\u30a4\u30e4\u30fc\u7d76\u7e01\u4f53\u304c\u8106\u5316\u3057\u307e\u3059\u3002\u5305\u62ec\u7684\u306a <a href=\"https:\/\/hongtengdaparts.com\/ja\/%e6%8e%98%e5%89%8a%e6%a9%9f%e4%ba%a4%e6%8f%9b%e9%83%a8%e5%93%81-%e5%ae%8c%e5%85%a8%e3%82%bb%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%ef%bc%86%e3%83%a1%e3%83%b3%e3%83%86%e3%83%8a%e3%83%b3%e3%82%b9\/\">\u6398\u524a\u6a5f\u4ea4\u63db\u90e8\u54c1\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30ac\u30a4\u30c9<\/a> \u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u3067\u3001\u6280\u8853\u8005\u306f\u786c\u5316\u3057\u305f\u30cf\u30fc\u30cd\u30b9\u3092\u7279\u5b9a\u3057\u3001\u77ed\u7d61\u304c\u9ad8\u611f\u5ea6\u306a\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u96fb\u5b50\u6a5f\u5668\u3092\u7834\u58ca\u3059\u308b\u524d\u306b\u4ea4\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u65e5\u7acb\u88fd\u4ea4\u63db\u7528\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30dc\u30fc\u30c9\u306e\u8abf\u9054<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u63db\u7528\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001\u72ec\u7acb\u7cfb\u4fee\u7406\u5de5\u5834\u3067\u306f\u3001\u6b63\u78ba\u306a\u30e2\u30c7\u30eb\u30de\u30c3\u30c1\u30f3\u30b0\u3001\u30d7\u30ea\u30d5\u30e9\u30c3\u30b7\u30e5\u6e08\u307f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u4e92\u63db\u6027\u3001\u304a\u3088\u3073\u6a5f\u5668\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306e\u8fc5\u901f\u306a\u7d0d\u54c1\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a5f\u68b0\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3068\u30a8\u30f3\u30b8\u30f3\u30e2\u30c7\u30eb<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30f3\u30c6\u30f3\u30c0\u306e\u6280\u8853\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u3088\u308b\u30d7\u30ea\u30d7\u30ed\u30b0\u30e9\u30e0\u6e08\u307f\u30d7\u30e9\u30b0\uff06\u30d7\u30ec\u30a4ECU \u2192 \u30bc\u30ed\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u8a2d\u7f6e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2001\u5e74\u4ee5\u6765\u3001\u91cd\u6a5f\u90e8\u54c1\u306e\u5c02\u9580\u30e1\u30fc\u30ab\u30fc\u304a\u3088\u3073\u8ca9\u58f2\u4ee3\u7406\u5e97\u3068\u3057\u3066\u3001, <strong>\u30db\u30f3\u30c6\u30f3\u30c0\u90e8\u54c1<\/strong> \u65e5\u7acb\u5efa\u6a5f\u5c02\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u4ea4\u63db\u7528\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30dc\u30fc\u30c9\u304a\u3088\u3073\u96fb\u6c17\u90e8\u54c1\u3092\u4f9b\u7d66\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d7\u30ea\u30d7\u30ed\u30b0\u30e9\u30e0\u6e08\u307f\u30d7\u30e9\u30b0\u30a2\u30f3\u30c9\u30d7\u30ec\u30a4\u30e6\u30cb\u30c3\u30c8<\/strong>\uff1a\u4ea4\u63db\u7528ECU\u304a\u3088\u3073\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u306f\u3001\u7279\u5b9a\u306e\u30a8\u30f3\u30b8\u30f3\u69cb\u6210\uff08\u3044\u3059\u309e4HK1\u30016HK1\u3001\u307e\u305f\u306f6BG1\u30a8\u30f3\u30b8\u30f3\u30b7\u30ea\u30fc\u30ba\u306a\u3069\uff09\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3055\u308c\u305f\u6b63\u78ba\u306aOEM\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u304c\u30d5\u30e9\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u6b63\u78ba\u306aOE\u90e8\u54c1\u756a\u53f7\u30de\u30c3\u30c1\u30f3\u30b0<\/strong>\uff1aZAX170W-3\uff08SCM\u30dc\u30fc\u30c9 #9274929\uff09\u3001ZX200-3\u3001ZX230\u3001ZX270\u3001ZX330-3\u3001ZX350-5G\uff08\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc #YA60001380\uff09\u3001EX200-2\/3\/5\u30b7\u30ea\u30fc\u30ba\u3092\u542b\u3080\u65e5\u7acb\u30e2\u30c7\u30eb\u3092\u5e45\u5e83\u304f\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30b0\u30ec\u30fc\u30c9\u306e\u54c1\u8cea\u4fdd\u8a3c<\/strong>\uff1a\u904e\u9177\u306a\u5efa\u8a2d\u74b0\u5883\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u9811\u4e08\u306a\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u7b50\u4f53\u3001\u632f\u52d5\u6e1b\u8870\u56de\u8def\u57fa\u677f\u3001\u9ad8\u6e29\u5bfe\u5fdc\u30b3\u30cd\u30af\u30bf\u30d4\u30f3\u3092\u4f7f\u7528\u3057\u3066\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30ef\u30f3\u30b9\u30c8\u30c3\u30d7\u96fb\u6c17\u90e8\u54c1\u8abf\u9054<\/strong>\uff1a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30dc\u30fc\u30c9\u3084\u30e2\u30cb\u30bf\u30fc\u8868\u793a\u30d1\u30cd\u30eb\u304b\u3089\u3001\u5b8c\u5168\u306a\u30a8\u30f3\u30b8\u30f3\u304a\u3088\u3073\u6cb9\u5727\u30dd\u30f3\u30d7\u7528\u30ef\u30a4\u30e4\u30fc\u30cf\u30fc\u30cd\u30b9\u307e\u3067\u3001\u4fee\u7406\u65bd\u8a2d\u306f\u88fd\u9020\u5143\u304b\u3089\u76f4\u63a5\u3001\u5b8c\u5168\u306a\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3092\u8abf\u9054\u3067\u304d\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u7406\u5de5\u5834\u306e\u30ea\u30fc\u30c9\u3084\u8abf\u9054\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3001 <a href=\"https:\/\/hongtengdaparts.com\/ja\/product-category\/%e6%97%a5%e7%ab%8b%e9%83%a8%e5%93%81\/\">\u30db\u30f3\u30c6\u30f3\u30c0\u306e\u5305\u62ec\u7684\u306a\u65e5\u7acb\u6398\u524a\u6a5f\u90e8\u54c1\u30ab\u30bf\u30ed\u30b0<\/a> \u3092\u53c2\u7167\u3057\u3066\u4e92\u63db\u6027\u306e\u3042\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30dc\u30fc\u30c9\u3092\u63a2\u3059\u304b\u3001 <a href=\"https:\/\/hongtengdaparts.com\/ja\/%e6%97%a5%e7%ab%8b%e5%bb%ba%e6%a9%9f%e3%81%ae%e9%83%a8%e5%93%81%e8%aa%bf%e9%81%94\/\">\u72ec\u7acb\u7cfb\u4fee\u7406\u5de5\u5834\u5411\u3051\u65e5\u7acb\u90e8\u54c1\u8abf\u9054\u30ac\u30a4\u30c9<\/a> \u3092\u78ba\u8a8d\u3057\u3066\u3001\u8a73\u7d30\u306a\u76f8\u4e92\u53c2\u7167\u304a\u3088\u3073\u6280\u8853\u7684\u306a\u9069\u5408\u30b5\u30dd\u30fc\u30c8\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u72ec\u7acb\u7cfb\u4fee\u7406\u65bd\u8a2d\u5411\u3051\u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7fd2\u5f97\u3059\u308b\u306b\u306f <strong>\u65e5\u7acb\u30b7\u30e7\u30d9\u30eb\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u57fa\u677f\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> \u69cb\u9020\u5316\u3055\u308c\u305f\u8a3a\u65ad\u30de\u30a4\u30f3\u30c9\u30bb\u30c3\u30c8\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30dc\u30fc\u30c9\u304c\u5148\u306b\u6545\u969c\u3057\u3066\u3044\u308b\u3068\u6c7a\u3081\u3064\u3051\u306a\u3044\u3053\u3068<\/strong>\uff1a\u8ca0\u8377\u6642\u306e24V DC\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u6e90\u3001\u30b7\u30e3\u30fc\u30b7\u63a5\u5730\u62b5\u6297\uff08&lt;0.5\u03a9\uff09\u3001\u304a\u3088\u30735V\u30bb\u30f3\u30b5\u30fc\u57fa\u6e96\u96fb\u5727\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li><strong>CAN\u30d0\u30b9\u6e2c\u5b9a\u3092\u4f7f\u7528\u3059\u308b<\/strong>\uff1a\u901a\u4fe1\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u4e0d\u826f\u3068\u5224\u65ad\u3059\u308b\u524d\u306b\u3001CAN-H\u3068CAN-L\u9593\u306e60\u03a9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u62b5\u6297\u3092\u691c\u8a3c\u3057\u3066\u3001\u30cf\u30fc\u30cd\u30b9\u306e\u65ad\u7dda\u3092\u9664\u5916\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li><strong>\u518d\u767a\u6545\u969c\u3092\u9632\u3050<\/strong>\uff1a\u65b0\u3057\u3044\u4ea4\u63db\u7528\u30dc\u30fc\u30c9\u3092\u63a5\u7d9a\u3059\u308b\u524d\u306b\u3001\u30bd\u30ec\u30ce\u30a4\u30c9\u3068\u914d\u7dda\u306e\u77ed\u7d61\u3092\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li><strong>\u4fe1\u983c\u3067\u304d\u308b\u5de5\u5834\u4f9b\u7d66\u5143\u3068\u63d0\u643a\u3059\u308b<\/strong>\uff1a\u30d7\u30ea\u30d7\u30ed\u30b0\u30e9\u30e0\u6e08\u307f\u306e\u30d7\u30e9\u30b0\u30a2\u30f3\u30c9\u30d7\u30ec\u30a4\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30dc\u30fc\u30c9\u3092\u6d3b\u7528\u3057\u3066\u3001\u6a5f\u68b0\u306e\u8fc5\u901f\u306a\u30bf\u30fc\u30f3\u30a2\u30e9\u30a6\u30f3\u30c9\u3092\u78ba\u4fdd\u3057\u3001\u4fee\u7406\u5de5\u5834\u306e\u53ce\u76ca\u6027\u3092\u4fdd\u8b77\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u7acb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30dc\u30fc\u30c9\u306e\u5373\u6642\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u307e\u305f\u306fOE\u90e8\u54c1\u756a\u53f7\u306e\u78ba\u8a8d\u306b\u3064\u3044\u3066\u306f\u3001, <a href=\"https:\/\/hongtengdaparts.com\/ja\/%e3%81%8a%e5%95%8f%e3%81%84%e5%90%88%e3%82%8f%e3%81%9b\/\">\u30db\u30f3\u30c6\u30f3\u30c0\u30d1\u30fc\u30c4\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hitachi excavators\u2014from the classic EX200 series to modern ZAXIS ZX200, ZX210, and ZX330 models\u2014rely on central electronic controllers to balance engine output with hydraulic demand. When an excavator&#8217;s computer board malfunctions, the machine can instantly lose power, lock up hydraulic functions, display communication alarms, or refuse to crank altogether. For independent heavy equipment repair shop owners and fleet mechanics, electronic failures present a double-edged sword. Diagnosing a controller failure incorrectly leads to unnecessary replacement costs, whereas misdiagnosing a damaged wiring harness as a good board can ruin a newly installed controller in seconds. This technical guide outlines the architecture of Hitachi excavator controllers, breaks down essential diagnostic trouble codes (DTCs), [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3542","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/posts\/3542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/comments?post=3542"}],"version-history":[{"count":3,"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/posts\/3542\/revisions"}],"predecessor-version":[{"id":3549,"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/posts\/3542\/revisions\/3549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/media\/3546"}],"wp:attachment":[{"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/media?parent=3542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/categories?post=3542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hongtengdaparts.com\/ja\/wp-json\/wp\/v2\/tags?post=3542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}