{"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%e6%8c%96%e6%8e%98%e6%9c%ba%e7%94%b5%e8%84%91%e6%9d%bf%e6%95%85%e9%9a%9c%e6%8e%92%e6%9f%a5%e4%b8%8e%e7%bb%b4%e6%8a%a4%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/hongtengdaparts.com\/vi\/hitachi-excavator-computer-board-troubleshooting-and-maintenance-guide\/","title":{"rendered":"\u65e5\u7acb\u6316\u6398\u673a\u7535\u8111\u677f\u6545\u969c\u6392\u67e5\u4e0e\u7ef4\u62a4\u6307\u5357"},"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\u6316\u6398\u673a\u7535\u8111\u677f\u6545\u969c\u6392\u67e5\u53ca\u4e07\u7528\u8868\u68c0\u6d4b\u65b9\u6cd5\" 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\u6316\u6398\u673a\u7535\u8111\u677f\u6545\u969c\u6392\u67e5\u53ca\u4e07\u7528\u8868\u68c0\u6d4b\u65b9\u6cd5<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u7acb\u6316\u6398\u673a\u2014\u2014\u4ece\u7ecf\u5178\u7684EX200\u7cfb\u5217\u5230\u73b0\u4ee3ZAXIS ZX200\u3001ZX210\u548cZX330\u673a\u578b\u2014\u2014\u4f9d\u8d56\u4e2d\u592e\u7535\u5b50\u63a7\u5236\u5668\u6765\u5e73\u8861\u53d1\u52a8\u673a\u8f93\u51fa\u4e0e\u6db2\u538b\u9700\u6c42\u3002\u5f53\u6316\u6398\u673a\u7535\u8111\u677f\u53d1\u751f\u6545\u969c\u65f6\uff0c\u8bbe\u5907\u53ef\u80fd\u77ac\u95f4\u4e27\u5931\u52a8\u529b\u3001\u6db2\u538b\u529f\u80fd\u9501\u5b9a\u3001\u663e\u793a\u901a\u4fe1\u62a5\u8b66\uff0c\u6216\u5b8c\u5168\u65e0\u6cd5\u542f\u52a8\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u72ec\u7acb\u91cd\u578b\u8bbe\u5907\u7ef4\u4fee\u5e97\u8001\u677f\u548c\u8f66\u961f\u673a\u68b0\u5e08\u800c\u8a00\uff0c\u7535\u5b50\u6545\u969c\u662f\u4e00\u628a\u53cc\u5203\u5251\u3002\u9519\u8bef\u8bca\u65ad\u63a7\u5236\u5668\u6545\u969c\u4f1a\u5bfc\u81f4\u4e0d\u5fc5\u8981\u7684\u66f4\u6362\u6210\u672c\uff0c\u800c\u5c06\u635f\u574f\u7684\u7ebf\u675f\u8bef\u5224\u4e3a\u6b63\u5e38\u7535\u8111\u677f\uff0c\u5219\u53ef\u80fd\u5728\u6570\u79d2\u5185\u70e7\u6bc1\u65b0\u5b89\u88c5\u7684\u63a7\u5236\u5668\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6280\u672f\u6307\u5357\u6982\u8ff0\u4e86\u65e5\u7acb\u6316\u6398\u673a\u63a7\u5236\u5668\u7684\u67b6\u6784\uff0c\u89e3\u6790\u4e86\u5173\u952e\u8bca\u65ad\u6545\u969c\u7801\uff08DTC\uff09\uff0c\u63d0\u4f9b\u4e86\u6709\u5e8f\u7684\u4e94\u6b65\u6545\u969c\u6392\u67e5\u6d41\u7a0b\uff0c\u5e76\u8be6\u8ff0\u4e86\u9884\u9632\u6027\u7ef4\u62a4\u63aa\u65bd\u4ee5\u6d88\u9664\u63a7\u5236\u5668\u70e7\u6bc1\u98ce\u9669\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\u6316\u6398\u673a\u7535\u5b50\u63a7\u5236\u7cfb\u7edf\u67b6\u6784<\/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\u7535\u8111\u677f -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\">Hitachi ZAX170W-3 SCM Computer Board<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u4ee3\u65e5\u7acb\u6316\u6398\u673a\u91c7\u7528\u53cc\u63a7\u5236\u5668\u6846\u67b6\uff0c\u5c06\u6db2\u538b\u52a8\u529b\u7ba1\u7406\u4e0e\u53d1\u52a8\u673a\u71c3\u6cb9\u55b7\u5c04\u53ca\u6392\u653e\u63a7\u5236\u5206\u79bb\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e3b\u63a7\u5236\u5668\uff08MC\uff09<\/strong>\uff1a\u5145\u5f53\u4e3b\u8981\u6db2\u538b\u534f\u8c03\u5668\u3002MC\u63a5\u6536\u6765\u81ea\u53d1\u52a8\u673a\u8f6c\u901f\u65cb\u94ae\u3001\u538b\u529b\u4f20\u611f\u5668\u548c\u5148\u5bfc\u63a7\u5236\u5f00\u5173\u7684\u8f93\u5165\u4fe1\u53f7\u3002\u5b83\u8c03\u8282\u6db2\u538b\u6cf5\u6392\u91cf\u7535\u78c1\u9600\u3001\u56de\u8f6c\u5236\u52a8\u5668\u548c\u884c\u8d70\u901f\u5ea6\u9600\u3002.<\/li>\n\n\n\n<li><strong>\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM \/ DCU\uff09<\/strong>\uff1a\u534f\u8c03\u7535\u5b50\u71c3\u6cb9\u55b7\u5c04\u3001\u5171\u8f68\u538b\u529b\u548c\u6da1\u8f6e\u589e\u538b\u5668\u589e\u538b\u6c34\u5e73\uff08\u901a\u5e38\u4e0e\u4e94\u5341\u94c34HK1\u30016HK1\u62166WG1\u53d1\u52a8\u673a\u914d\u5957\u4f7f\u7528\uff09\u3002.<\/li>\n\n\n\n<li><strong>\u76d1\u63a7\u63a7\u5236\u5668<\/strong>\uff1a\u901a\u8fc7\u63a7\u5236\u5668\u5c40\u57df\u7f51\uff08CAN\u603b\u7ebf\uff09\u901a\u4fe1\u7ebf\u8def\u5904\u7406\u673a\u5668\u8fd0\u884c\u6570\u636e\u3001\u6db2\u6676\u663e\u793a\u5c4f\u529f\u80fd\u53ca\u4e3b\u52a8\u6545\u969c\u8bb0\u5f55\u3002.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d1\u52a8\u673a\u65cb\u94ae\u53ca\u4f20\u611f\u5668 \u2192 \u4e3b\u63a7\u5236\u5668\uff08MC\uff09 \u2192 \u6cf5\u7535\u78c1\u9600\u53ca\u9600\u95e8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff08CAN-0\u603b\u7ebf\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e94\u5341\u94c3\u53d1\u52a8\u673a\u4f20\u611f\u5668 \u2192 \u53d1\u52a8\u673aECM \/ DCU \u2192 \u5171\u8f68\u55b7\u6cb9\u5668<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff08CAN-1\u603b\u7ebf\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76d1\u63a7\u5355\u5143<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u6545\u969c\u53d1\u751f\u65f6\uff0c\u786e\u5b9a\u6545\u969c\u70b9\u4f4d\u4e8e\u4e3b\u63a7\u5236\u5668\u3001\u53d1\u52a8\u673aECM\u3001\u8fde\u63a5\u7ebf\u675f\u8fd8\u662f\u5916\u90e8\u4f20\u611f\u5668\u8f93\u5165\uff0c\u662f\u7b2c\u4e00\u4e2a\u5173\u952e\u91cc\u7a0b\u7891\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\u7535\u8111\u677f\u6545\u969c\u76845\u79cd\u5e38\u89c1\u75c7\u72b6<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u65e5\u7acb\u6316\u6398\u673a225USR\u7535\u8111\u8bca\u65ad\u3001\u7cfb\u7edf\u64cd\u4f5c\u53ca\u9519\u8bef\u4ee3\u7801\u8bfb\u53d6\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/AxcsxXCvrLA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8fde\u63a5\u8bca\u65ad\u5de5\u5177\u4e4b\u524d\uff0c\u89c2\u5bdf\u7279\u5b9a\u7684\u673a\u5668\u884c\u4e3a\u6709\u52a9\u4e8e\u7f29\u5c0f\u6545\u969c\u673a\u5236\u8303\u56f4\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u53d1\u52a8\u673a\u65e0\u6cd5\u542f\u52a8\u6216\u7acb\u5373\u7184\u706b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u94a5\u5319\u5f00\u5173\u8f6c\u5230\u542f\u52a8\u4f4d\u7f6e\u540e\u53d1\u52a8\u673a\u65e0\u6cd5\u542f\u52a8\uff0c\u540c\u65f6\u663e\u793a\u5c4f\u7a7a\u767d\u6216\u51bb\u7ed3\uff0c\u5219\u4e3b\u63a7\u5236\u5668\u6216\u53d1\u52a8\u673aECM\u53ef\u80fd\u906d\u904724V\u76f4\u6d41\u7535\u6e90\u4e2d\u65ad\u3001\u4e3b\u63a7\u5236\u5668\u4fdd\u9669\u4e1d\u7194\u65ad\u6216\u5185\u90e8\u5fae\u5904\u7406\u5668\u6b7b\u9501\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6db2\u538b\u901f\u5ea6\u4e25\u91cd\u4e0b\u964d\uff08\u201c\u4e4c\u9f9f\u6a21\u5f0f\u201d\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u6316\u6398\u673a\u5728\u6240\u6709\u529f\u80fd\u2014\u2014\u52a8\u81c2\u3001\u6597\u6746\u3001\u94f2\u6597\u3001\u56de\u8f6c\u548c\u884c\u8d70\u2014\u2014\u5747\u4ee5\u6781\u6162\u901f\u5ea6\u8fd0\u884c\u65f6\uff0c\u4e3b\u63a7\u5236\u5668\u901a\u5e38\u5df2\u8fdb\u5165\u5b89\u5168\u8ddb\u884c\u56de\u5bb6\u6a21\u5f0f\u3002\u8fd9\u901a\u5e38\u6e90\u4e8e\u5185\u90e8\u6cf5\u9a71\u52a8\u5668\u6545\u969c\u6216MC\u4e0e\u53d1\u52a8\u673a\u63a7\u5236\u5668\u4e4b\u95f4\u7684CAN\u603b\u7ebf\u901a\u4fe1\u4e22\u5931\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u53d1\u52a8\u673a\u8f6c\u901f\u5f02\u5e38\u6216\u6cb9\u95e8\u63a7\u5236\u5931\u6548<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u8f6c\u52a8\u53d1\u52a8\u673a\u8f6c\u901f\u63a7\u5236\u65cb\u94ae\u65e0\u54cd\u5e94\uff0c\u6216\u53d1\u52a8\u673a\u5728\u8d1f\u8f7d\u4e0b\u51fa\u73b0\u8f6c\u901f\u6ce2\u52a8\uff0c\u5219\u63a7\u5236\u5668\u4fe1\u53f7\u7535\u538b\u53d7\u635f\uff0c\u6216\u63a7\u5236\u5668\u5185\u90e8\u6a21\u6570\uff08A\/D\uff09\u8f6c\u6362\u5668\u7535\u8def\u5df2\u9000\u5316\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u6301\u7eedCAN\u901a\u4fe1\u62a5\u8b66<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u76d1\u63a7\u5668\u63d0\u793aCAN0\u6216CAN1\u901a\u4fe1\u8d85\u65f6\uff08\u5982\u4ee3\u780111007-2\u621611009-2\uff09\uff0c\u6307\u5411\u7f51\u7edc\u7ebf\u8def\u65ad\u5f00\u3001\u63a7\u5236\u5668\u7f51\u7edc\u6536\u53d1\u82af\u7247\u635f\u574f\u6216\u7f51\u7edc\u7ec8\u7aef\u7535\u963b\u4e0d\u5f53\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u70e7\u7126\u6c14\u5473\u6216\u7535\u8def\u677f\u7269\u7406\u53d8\u8272<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9a7e\u9a76\u5ba4\u5ea7\u6905\u540e\u65b9\u50a8\u7269\u7bb1\u4f20\u51fa\u660e\u663e\u7684\u7535\u6c14\u70e7\u7126\u6c14\u5473\uff0c\u8868\u660e\u8f93\u51fa\u9a71\u52a8\u6676\u4f53\u7ba1\u77ed\u8def\uff0c\u901a\u5e38\u7531\u5916\u90e8\u77ed\u8def\u7684\u6bd4\u4f8b\u7535\u78c1\u9600\u7ebf\u5708\u6216\u7535\u6c60\u53cd\u63a5\u8de8\u63a5\u542f\u52a8\u5f15\u8d77\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>\u6ce8\u610f\uff1a\u5207\u52ff\u5728\u672a\u5148\u65ad\u5f00\u4e3b\u7535\u8111\u677f\u7ebf\u675f\u63d2\u5934\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u752848V\u5feb\u901f\u5145\u7535\u5668\u6216\u9ad8\u5b89\u57f9\u589e\u538b\u5145\u7535\u5668\u5bf924V\u65e5\u7acb\u6316\u6398\u673a\u8fdb\u884c\u8de8\u63a5\u542f\u52a8\u3002\u8d85\u8fc732V\u76f4\u6d41\u7684\u7535\u538b\u5c16\u5cf0\u5c06\u77ac\u95f4\u51fb\u7a7f\u63a7\u5236\u5668\u5185\u90e8\u7684\u77ac\u6001\u7535\u538b\u6291\u5236\uff08TVS\uff09\u4e8c\u6781\u7ba1\u548c\u9676\u74f7\u7535\u5bb9\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\">\u65e5\u7acb\u6316\u6398\u673aECU\u5173\u952e\u6545\u969c\u7801\u89e3\u6790<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u786e\u89e3\u8bfb\u8bca\u65ad\u6545\u969c\u7801\u53ef\u8282\u7701\u5927\u91cf\u8f66\u95f4\u5de5\u65f6\u3002\u4ee5\u4e0b\u5bf9\u7167\u8868\u5217\u51fa\u4e86\u65e5\u7acbZAXIS\uff08ZX-3 \/ ZX-5 \/ ZX-6\uff09\u53caEX\u7cfb\u5217\u6316\u6398\u673a\u4e2d\u5e38\u89c1\u7684\u6545\u969c\u7801\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u6545\u969c\u7801<\/th><th>\u53d7\u5f71\u54cd\u5b50\u7cfb\u7edf<\/th><th>\u6839\u672c\u539f\u56e0\u53ca\u8fd0\u884c\u75c7\u72b6<\/th><th>\u9996\u8981\u8bca\u65ad\u63aa\u65bd<\/th><\/tr><tr><td><strong>11006-2<\/strong><\/td><td>\u53d1\u52a8\u673a\u63a7\u5236\u5668\u7ebf\u675f<\/td><td>MC\u4e0eECM\u4e4b\u95f4\u901f\u5ea6\u4fe1\u53f7\u4e22\u5931\u6216\u7ebf\u675f\u65ad\u88c2\u3002\u673a\u5668\u6db2\u538b\u7cfb\u7edf\u4ee5\u6162\u901f\u6a21\u5f0f\u8fd0\u884c\u3002.<\/td><td>\u68c0\u67e5MC\u8fde\u63a5\u5668\u4e0eECM\u5f15\u811a\u6392\u4e4b\u95f4\u7684\u7ebf\u675f\u5bfc\u901a\u6027\u3002.<\/td><\/tr><tr><td><strong>11007-2<\/strong><\/td><td>MC \/ CAN0\u7f51\u7edc<\/td><td>\u4e3b\u63a7\u5236\u5668CAN\u603b\u7ebf\u901a\u4fe1\u8d85\u65f6\u3002\u6db2\u538b\u529f\u80fd\u53d8\u6162\uff1b\u76d1\u63a7\u5668\u663e\u793a\u62a5\u8b66\u3002.<\/td><td>\u6d4b\u91cfCAN-H\u4e0eCAN-L\u4e4b\u95f4\u7684\u7535\u963b\uff08\u6807\u51c6\u503c\uff1a\u5e76\u8054\u7f51\u7edc60\u03a9\uff09\u3002.<\/td><\/tr><tr><td><strong>11009-2<\/strong><\/td><td>\u76d1\u63a7\u63a7\u5236\u5668<\/td><td>\u76d1\u63a7\u5355\u5143\u4e0e\u4e3b\u63a7\u5236\u5668\u4e4b\u95f4\u901a\u4fe1\u6545\u969c\u3002\u5c4f\u5e55\u51bb\u7ed3\u6216\u7f3a\u5931\u8fd0\u884c\u5173\u952e\u6570\u636e\u3002.<\/td><td>\u68c0\u67e5\u76d1\u63a7\u5668\u4f9b\u7535\u7535\u538b\uff0824V\uff09\u53ca\u76d1\u63a7\u5668\u8fde\u63a5\u5668\u63a5\u5730\u7535\u963b\u3002.<\/td><\/tr><tr><td><strong>10514-12 (P060B)<\/strong><\/td><td>\u53d1\u52a8\u673aDCU \/ ECM<\/td><td>DCU\u5185\u90e8\u786c\u4ef6\u6545\u969c\u6216EEPROM\u6821\u9a8c\u548c\u9519\u8bef\u3002\u53d1\u52a8\u673a\u65e0\u6cd5\u542f\u52a8\u6216\u505c\u673a\u3002.<\/td><td>\u9a8c\u8bc1DCU\u4e3b\u63a5\u5730\uff1b\u82e5\u7535\u538b\u6b63\u5e38\uff0c\u5219\u9700\u66f4\u6362\u63a7\u5236\u5668\u3002.<\/td><\/tr><tr><td><strong>E\u2080\u2089 \/ E\u2081\u2082<\/strong><\/td><td>\u4e3b\u63a7\u5236\u5668\u5185\u90e8\u903b\u8f91<\/td><td>\u5185\u90e8\u5b58\u50a8\u5668\uff08EEPROM\uff09\u6570\u636e\u635f\u574f\uff08E\u2080\u2089\uff09\u6216CPU\u5904\u7406\u6545\u969c\uff08E\u2081\u2082\uff09\u3002.<\/td><td>\u91cd\u7f6e\u63a7\u5236\u5668\u7535\u6e90\u8f68\u3002\u82e5\u6545\u969c\u4ee3\u7801\u6301\u7eed\u5b58\u5728\uff0c\u9700\u8fdb\u884c\u7535\u8def\u677f\u5de5\u4f5c\u53f0\u7ef4\u4fee\u6216\u66f4\u6362\u3002.<\/td><\/tr><tr><td><strong>11101-3 \/ 11101-4<\/strong><\/td><td>\u8f6c\u901f\u62e8\u76d8\u4f20\u611f\u5668<\/td><td>\u53d1\u52a8\u673a\u8f6c\u901f\u62e8\u76d8\u4fe1\u53f7\u7535\u538b\u5f02\u5e38\u504f\u9ad8\uff08\u5bf924V\u77ed\u8def\uff09\u6216\u504f\u4f4e\uff08\u5bf9\u5730\u77ed\u8def\uff09\u3002.<\/td><td>\u6d4b\u8bd5\u6cb9\u95e8\u65cb\u94ae\u7535\u4f4d\u8ba1\u4fe1\u53f7\u7ebf\uff08\u6b63\u5e38\u8303\u56f4\uff1a0.5V\u81f34.5V\u76f4\u6d41\uff09\u3002.<\/td><\/tr><tr><td><strong>11200-3 \/ 11200-4<\/strong><\/td><td>\u6db2\u538b\u6cf5\u4f20\u611f\u5668<\/td><td>\u6cf5A\u8f93\u51fa\u538b\u529b\u4f20\u611f\u5668\u4fe1\u53f7\u8d85\u51fa\u89c4\u5b9a\u7535\u538b\u8303\u56f4\u3002.<\/td><td>\u4f7f\u7528\u4e07\u7528\u8868\u6d4b\u8bd5\u538b\u529b\u4f20\u611f\u5668\u63a5\u5934\uff1b\u9a8c\u8bc15V\u53c2\u8003\u7535\u6e90\u4f9b\u5e94\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982 <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\/\">\u6c83\u5c14\u6c83\u5efa\u7b51\u8bbe\u5907\u4e94\u6b65\u673a\u68b0\u8bca\u65ad\u89c4\u7a0b<\/a>, \u6240\u8ff0\uff0c\u7ed3\u6784\u5316\u8bca\u65ad\u5de5\u4f5c\u6d41\u7a0b\u53ef\u9632\u6b62\u7ef4\u4fee\u4eba\u5458\u4ec5\u51ed\u5355\u4e00\u6545\u969c\u4ee3\u7801\u8bfb\u6570\u5373\u66f4\u6362\u529f\u80fd\u6b63\u5e38\u7684\u90e8\u4ef6\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\u7535\u8111\u677f\u7684\u7cfb\u7edf\u6027\u4e94\u6b65\u8bca\u65ad\u89c4\u7a0b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u6267\u884c\u4e13\u4e1a\u7684 <strong>\u65e5\u7acb\u6316\u6398\u673a\u7535\u8111\u677f\u6545\u969c\u6392\u67e5<\/strong> \u6d41\u7a0b\uff0c\u8bf7\u9075\u5faa\u4ee5\u4e0b\u4e94\u6b65\u8f66\u95f4\u89c4\u7a0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b65\u9aa41\uff1a\u7269\u7406\u68c0\u67e5 \u2192 \u6b65\u9aa42\uff1a\u7535\u6e90\u4e0e\u63a5\u5730\u6d4b\u8bd5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b65\u9aa44\uff1aCAN\u603b\u7ebf\u7535\u963b &lt; \u6b65\u9aa43\uff1a5V\u53c2\u8003\u7535\u538b\u68c0\u67e5 \u2192 \u6b65\u9aa45\uff1a\u6a21\u5757\u9694\u79bb\u4e0e\u5de5\u4f5c\u53f0\u6d4b\u8bd5<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa41\uff1a\u76ee\u89c6\u53ca\u7269\u7406\u7ebf\u675f\u68c0\u67e5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u6253\u5f00\u64cd\u4f5c\u5458\u5ea7\u6905\u540e\u65b9\u7684\u63a7\u5236\u5668\u8231\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u68c0\u67e5\u7ebf\u675f\u63d2\u5934\u662f\u5426\u5b58\u5728\u9501\u6263\u677e\u52a8\u3001\u7aef\u5b50\u9488\u9000\u51fa\u6216\u7eff\u8272\u6c27\u5316\u94dc\u8150\u8680\u3002.<\/li>\n\n\n\n<li>\u68c0\u67e5\u591a\u9488\u94dd\u5236\u8fde\u63a5\u5668\u58f3\u4f53\u5185\u662f\u5426\u6709\u6cb9\u6db2\u6216\u6c34\u6e0d\u6e17\u5165\u3002.<\/li>\n\n\n\n<li>\u68c0\u67e5\u6cbf\u52a8\u81c2\u6846\u67b6\u548c\u6db2\u538b\u6cf5\u8231\u5e03\u7f6e\u7684\u5916\u90e8\u7ebf\u675f\u662f\u5426\u5b58\u5728\u78e8\u635f\u6216\u6324\u538b\u70b9\u3002\u82e5\u5916\u90e8\u7ebf\u7f06\u635f\u574f\uff0c\u4f7f\u7528\u7cbe\u786e\u5339\u914d\u7684 <a href=\"https:\/\/hongtengdaparts.com\/vi\/san-pham\/hitachi-zax200-zax230-zax270-hydraulic-pump-wiring-harness\/\">\u65e5\u7acbZAX200 \/ ZAX230 \/ ZAX270\u6db2\u538b\u6cf5\u7ebf\u675f<\/a> \u8fdb\u884c\u66f4\u6362\uff0c\u786e\u4fdd\u5728\u91cd\u65b0\u6d4b\u8bd5\u63a7\u5236\u5668\u524d\u4fe1\u53f7\u4f20\u8f93\u5e72\u51c0\u53ef\u9760\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa42\uff1a\u84c4\u7535\u6c60\u4f9b\u7535\u7535\u538b\u4e0e\u63a5\u5730\u7535\u963b\u9a8c\u8bc1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5224\u5b9a\u7535\u8def\u677f\u6545\u969c\u4e4b\u524d\uff0c\u786e\u8ba4\u8d1f\u8f7d\u72b6\u6001\u4e0b\u6709\u7a33\u5b9a\u7684\u7535\u6e90\u5230\u8fbe\u8be5\u5355\u5143\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5c06\u6570\u5b57\u4e07\u7528\u8868\u8c03\u81f3\u76f4\u6d41\u7535\u538b\u6863\uff0c\u5728\u94a5\u5319\u5f00\u5173\u7f6e\u4e8eON\u4f4d\u7f6e\u65f6\uff0c\u63a2\u6d4b\u63a7\u5236\u5668\u7ebf\u675f\u63a5\u5934\u5904\u7684\u4e3b24V\u4f9b\u7535\u9488\u811a\u3002.<\/li>\n\n\n\n<li>\u4f9b\u7535\u7535\u538b\u5fc5\u987b\u4e0e\u84c4\u7535\u6c60\u7aef\u7535\u538b\u4e00\u81f4\uff08\u901a\u5e38\u4e3a24.5V\u81f327.8V\u76f4\u6d41\uff09\u3002.<\/li>\n\n\n\n<li>\u5c06\u4e07\u7528\u8868\u5207\u6362\u81f3\u7535\u963b\u6863\uff08\u03a9\uff09\uff0c\u4ece\u63a7\u5236\u5668\u63a5\u5730\u9488\u811a\u6d4b\u91cf\u81f3\u4e3b\u673a\u8f66\u67b6\u63a5\u5730\u3002\u63a5\u5730\u7535\u963b\u5fc5\u987b <strong>\u4f4e\u4e8e0.5\u03a9<\/strong>. \u3002\u63a5\u5730\u60ac\u7a7a\u4f1a\u5bfc\u81f4\u7535\u538b\u5c16\u5cf0\u4e0d\u7a33\u5b9a\uff0c\u4ece\u800c\u6a21\u62df\u51fa\u5185\u90e8\u7535\u8def\u677f\u6545\u969c\u7684\u5047\u8c61\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa43\uff1a\u4f20\u611f\u5668\u8f93\u5165\u53ca5V\u53c2\u8003\u7535\u6e90\u68c0\u67e5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u7acb\u63a7\u5236\u5668\u751f\u6210\u7a33\u5b9a\u76845.0V\u76f4\u6d41\u53c2\u8003\u8f93\u51fa\uff0c\u7528\u4e8e\u4e3a\u5916\u90e8\u4f20\u611f\u5668\uff08\u5982\u6cf5\u8f93\u51fa\u538b\u529b\u4f20\u611f\u5668\u548c\u53d1\u52a8\u673a\u8f6c\u901f\u62e8\u76d8\uff09\u4f9b\u7535\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a2\u6d4b\u538b\u529b\u4f20\u611f\u5668\u7ebf\u675f\u4e0a\u76845V\u53c2\u8003\u9488\u811a\u3002.<\/li>\n\n\n\n<li>\u82e5\u7535\u538b\u8bfb\u6570\u4e3a0V\u6216\u964d\u81f34.5V\u4ee5\u4e0b\uff0c\u9010\u4e00\u65ad\u5f00\u5916\u90e8\u4f20\u611f\u5668\u3002\u82e5\u65ad\u5f00\u67d0\u4e2a\u7279\u5b9a\u4f20\u611f\u5668\u540e5.0V\u6062\u590d\uff0c\u5219\u8be5\u4f20\u611f\u5668\u5b58\u5728\u5185\u90e8\u77ed\u8def\uff0c\u5c06\u63a7\u5236\u5668\u5185\u90e8\u7a33\u538b\u5668\u8f68\u62c9\u4f4e\u3002.<\/li>\n\n\n\n<li>\u82e5\u6240\u6709\u4f20\u611f\u5668\u5747\u65ad\u5f00\u540e5V\u4ecd\u7136\u7f3a\u5931\uff0c\u5219\u7535\u8111\u677f\u4e0a\u7684\u5185\u90e85V\u7a33\u538b\u82af\u7247\u5df2\u635f\u574f\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa44\uff1aCAN\u603b\u7ebf\u7f51\u7edc\u7535\u963b\u6d4b\u8bd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u6545\u969c\u901a\u5e38\u7531\u7ebf\u7f06\u5f02\u5e38\u5f15\u8d77\uff0c\u800c\u975e\u5fae\u5904\u7406\u5668\u635f\u574f\u3002\u6839\u636e <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\u7684CAN\u603b\u7ebf\u8bca\u65ad\u7a0b\u5e8f<\/a>, \uff0c\u6d4b\u8bd5\u7f51\u7edc\u7ec8\u7aef\u7535\u963b\u662f\u9a8c\u8bc1\u6570\u636e\u94fe\u8def\u5b8c\u6574\u6027\u7684\u6807\u51c6\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5173\u95ed\u94a5\u5319\u5f00\u5173\u5e76\u65ad\u5f00\u84c4\u7535\u6c60\u63a5\u5730\u5f00\u5173\u3002.<\/li>\n\n\n\n<li>\u5728\u8bca\u65ad\u63a5\u53e3\u6216\u63a7\u5236\u5668\u63a5\u5934\u5904\u6d4b\u91cfCAN-High\u4e0eCAN-Low\u7aef\u5b50\u9488\u811a\u4e4b\u95f4\u7684\u7535\u963b\u3002.<\/li>\n\n\n\n<li><strong>\u6807\u51c6\u503c<\/strong>\uff1a\u914d\u5907\u4e24\u4e2a120\u03a9\u7ec8\u7aef\u7535\u963b\u7684\u5065\u5eb7\u5e76\u8054CAN\u7f51\u7edc\uff0c\u5176\u8de8\u63a5\u7535\u963b\u5e94\u7cbe\u786e\u4e3a <strong>60\u03a9<\/strong> \uff08\u5bb9\u5dee\uff1a58\u03a9\u201362\u03a9\uff09\u3002.<\/li>\n\n\n\n<li><strong>\u8bca\u65ad\u89c4\u5219<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u8bfb\u6570 <strong>120\u03a9<\/strong>\uff1a\u4e00\u4e2a\u7ec8\u7aef\u7535\u963b\u6216\u7ebf\u675f\u5f00\u8def\/\u65ad\u8def\u3002.<\/li>\n\n\n\n<li>\u8bfb\u6570 <strong>0\u03a9\u6216\u63a5\u8fd10\u03a9<\/strong>\uff1aCAN-H\u548cCAN-L\u5bfc\u7ebf\u77ed\u8def\u8fde\u63a5\u3002.<\/li>\n\n\n\n<li>\u8bfb\u6570 <strong>\u65e0\u7a77\u5927\uff08OL\uff09<\/strong>\uff1a\u6574\u4e2a\u7f51\u7edc\u5f00\u8def\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa45\uff1a\u6a21\u5757\u9694\u79bb\u4e0e\u53f0\u67b6\u6d4b\u8bd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u7535\u6e90\u3001\u63a5\u5730\u3001\u4f20\u611f\u56685V\u53c2\u8003\u7535\u538b\u8f68\u548cCAN\u603b\u7ebf\u7ebf\u8def\u5747\u901a\u8fc7\u4e07\u7528\u8868\u6d4b\u8bd5\uff0c\u4f46\u673a\u5668\u4ecd\u663e\u793a\u6301\u7eed\u7684\u5185\u90e8CPU\/EEPROM\u9519\u8bef\uff08\u598210514-12\u3001E\u2080\u2089\u6216E\u2081\u2082\uff09\uff0c\u5219\u9700\u9694\u79bb\u7535\u8def\u677f\u8fdb\u884c\u53f0\u67b6\u6d4b\u8bd5\u6216\u677f\u7ea7\u66f4\u6362\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/sinocmp.com\/blogs\/repair-technology\/excavator-computer-board-working-principle-and-repair\">Sinocmp\u7684\u6316\u6398\u673a\u63a7\u5236\u5668\u5de5\u4f5c\u539f\u7406\u6307\u5357<\/a>, \u6240\u8ff0\uff0c\u53f0\u67b6\u6d4b\u8bd5\u5305\u62ec\u5411\u7535\u6e90\u5f15\u811a\u63d0\u4f9b24V\u76f4\u6d41\u7535\uff0c\u5e76\u4f7f\u7528\u793a\u6ce2\u5668\u6216\u903b\u8f91\u63a2\u9488\u76d1\u6d4b\u6676\u632f\u8109\u51b2\u548c\u5fae\u5904\u7406\u5668\u8f93\u51fa\u9a71\u52a8\u5668\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>\u4e13\u4e1a\u63d0\u793a<\/strong>\uff1a\u5728\u8fdb\u884c\u7ebf\u675f\u6216\u4f20\u611f\u5668\u7ef4\u4fee\u540e\uff0c\u52a1\u5fc5\u8bb0\u5f55\u5e76\u6e05\u9664\u6d3b\u52a8\u6545\u969c\u4ee3\u7801\u3002\u65ad\u5f00\u4e3b\u7535\u6c60\u63a5\u5730\u5f00\u51733\u5206\u949f\u4ee5\u5faa\u73af\u63a7\u5236\u5668\u5185\u5b58\uff0c\u7136\u540e\u91cd\u65b0\u4e0a\u7535\uff0c\u786e\u8ba4\u6545\u969c\u4ee3\u7801\u662f\u7acb\u5373\u8fd4\u56de\u8fd8\u662f\u4ec5\u5728\u6db2\u538b\u8d1f\u8f7d\u4e0b\u51fa\u73b0\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\">\u53f0\u67b6\u7ef4\u4fee\u4e0e\u677f\u5361\u66f4\u6362\uff1a\u7ef4\u4fee\u5382\u7684\u51b3\u7b56\u6846\u67b6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u786e\u8ba4\u65e5\u7acb\u7535\u8111\u677f\u6545\u969c\u65f6\uff0c\u7ef4\u4fee\u5382\u7ba1\u7406\u8005\u9762\u4e34\u5143\u4ef6\u7ea7\u53f0\u67b6\u7ef4\u4fee\u4e0e\u6574\u677f\u66f4\u6362\u4e4b\u95f4\u7684\u9009\u62e9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5df2\u786e\u8ba4ECU\u6545\u969c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f7b\u5fae\u7ebf\u8def\u6216\u9a71\u52a8\u5668\u6545\u969c<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MOSFET\u9a71\u52a8\u5668\u70e7\u6bc1<\/li>\n\n\n\n<li>\u5f15\u811a\u710a\u70b9\u8150\u8680<\/li>\n\n\n\n<li>\u53ef\u66f4\u6362\u7ee7\u7535\u5668\/\u4e8c\u6781\u7ba1\uff08\u53f0\u67b6\u7ef4\u4fee\u53ef\u884c\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5904\u7406\u5668\/EEPROM\u70e7\u6bc1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CPU\u5f00\u88c2\u6216\u77ed\u8def<\/li>\n\n\n\n<li>\u591a\u5c42PCB\u70e7\u6bc1<\/li>\n\n\n\n<li>\u4e3b\u7a0b\u5e8f\u635f\u574f\uff08\u6574\u677f\u66f4\u6362\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5143\u4ef6\u7ea7\u53f0\u67b6\u7ef4\u4fee\u9002\u7528\u7684\u60c5\u51b5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u635f\u574f\u5c40\u9650\u4e8e\u5916\u56f4\u8f93\u51fa\u7535\u8def\u65f6\uff0c\u53f0\u67b6\u710a\u63a5\u548c\u5143\u4ef6\u66f4\u6362\u662f\u53ef\u884c\u7684\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7535\u78c1\u9600\u9a71\u52a8\u5668MOSFET\u77ed\u8def<\/strong>\uff1a\u66f4\u6362\u8d1f\u8d23\u6cf5\u7535\u78c1\u9600\u63a7\u5236\u7684\u70e7\u6bc1\u5f00\u5173\u6676\u4f53\u7ba1\u3002.<\/li>\n\n\n\n<li><strong>\u710a\u70b9\u5f00\u88c2<\/strong>\uff1a\u91cd\u65b0\u7194\u5316\u56e0\u53d1\u52a8\u673a\u632f\u52a8\u5bfc\u81f4\u7684\u5f15\u811a\u710a\u70b9\u5f00\u88c2\u3002.<\/li>\n\n\n\n<li><strong>\u4fdd\u62a4\u4e8c\u6781\u7ba1\u51fb\u7a7f<\/strong>\uff1a\u5728\u610f\u5916\u53cd\u6781\u6027\u589e\u538b\u542f\u52a8\u540e\uff0c\u66f4\u636224V\u8f93\u5165\u7ebf\u8def\u4e0a\u7684\u70e7\u6bc1TVS\u4e8c\u6781\u7ba1\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u9700\u8981\u6574\u677f\u66f4\u6362\u7684\u60c5\u51b5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4ee5\u4e0b\u6761\u4ef6\u4e0b\uff0c\u5c1d\u8bd5\u53f0\u67b6\u7ef4\u4fee\u4e0d\u53ef\u884c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5fae\u5904\u7406\u5668\u6216EEPROM\u5185\u90e8\u6545\u969c<\/strong>\uff1aCPU\u6838\u5fc3\u77ed\u8def\u6216\u5b58\u50a8\u7845\u7247\u635f\u574f\u3002.<\/li>\n\n\n\n<li><strong>\u591a\u5c42\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09\u70e7\u7126<\/strong>\uff1a\u78b3\u5316\u7684\u677f\u6750\u6599\u5728\u5185\u90e8\u94dc\u5c42\u4e4b\u95f4\u5f62\u6210\u5bfc\u7535\u901a\u8def\uff0c\u65e0\u6cd5\u9694\u79bb\u3002.<\/li>\n\n\n\n<li><strong>\u5927\u9762\u79ef\u6c34\u635f<\/strong>\uff1a\u6df1\u5ea6\u8150\u8680\u7834\u574f\u4e86\u7535\u8def\u677f\u4e0a\u7684\u5fae\u8fc7\u5b54\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.ynfmachinery.com\/complete-guide-to-excavator-ecu-repair-and-maintenance\/\">YNF Machinery\u7684\u6316\u6398\u673aECU\u7ef4\u4fee\u5b8c\u6574\u6307\u5357<\/a>, \u6240\u8ff0\uff0c\u5bf9\u4e8e\u5546\u4e1a\u7ef4\u4fee\u5382\u800c\u8a00\uff0c\u7528\u9884\u7f16\u7a0b\u7684\u5373\u63d2\u5373\u7528\u6a21\u5757\u66f4\u6362\u4e25\u91cd\u635f\u574f\u7684\u677f\u5361\uff0c\u6bd4\u82b1\u8d39\u6570\u5929\u65f6\u95f4\u5728\u65e7PCB\u4e0a\u6392\u67e5\u95f4\u6b47\u6027\u5fae\u88c2\u7eb9\u8981\u7ecf\u6d4e\u5f97\u591a\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5ef6\u957f\u65e5\u7acb\u63a7\u5236\u5668\u4f7f\u7528\u5bff\u547d\u7684\u9884\u9632\u6027\u7ef4\u62a4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fdd\u62a4\u7cbe\u5bc6\u7535\u5b50\u63a7\u5236\u5668\u514d\u53d7\u6076\u52a3\u5de5\u5730\u73af\u5883\u5f71\u54cd\uff0c\u5bf9\u4e8e\u9632\u6b62\u8fc7\u65e9\u5931\u6548\u81f3\u5173\u91cd\u8981\u3002\u5b9e\u65bd\u4ee5\u4e0b\u7ef4\u4fee\u5382\u7ef4\u62a4\u6807\u51c6\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4fdd\u6301\u63a5\u5730\u8fde\u63a5\u548c\u7535\u6c60\u7aef\u5b50\u6e05\u6d01<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u677e\u52a8\u7684\u7535\u6c60\u7535\u7f06\u4f1a\u5728\u4ea4\u6d41\u53d1\u7535\u673a\u6bcf\u6b21\u8fd0\u884c\u65f6\u4ea7\u751f\u9ad8\u538b\u611f\u5e94\u53cd\u51b2\u3002\u6bcf\u8fd0\u884c500\u5c0f\u65f6\u68c0\u67e5\u5e76\u6e05\u6d01\u4e3b\u5e95\u76d8\u63a5\u5730\uff0c\u4ee5\u9632\u6b62\u6d6e\u52a8\u63a5\u5730\u5c16\u5cf0\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6267\u884c\u6b63\u786e\u7684\u710a\u63a5\u4fdd\u62a4\u63aa\u65bd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6316\u6398\u673a\u8f66\u67b6\u4e0a\u8fdb\u884c\u7535\u5f27\u710a\u63a5\u4e4b\u524d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5173\u95ed\u4e3b\u7535\u6c60\u65ad\u5f00\u5f00\u5173\u3002.<\/li>\n\n\n\n<li>\u62d4\u4e0b\u4e3b\u63a7\u5236\u5668\u3001\u53d1\u52a8\u673aECM\u548c\u76d1\u63a7\u5355\u5143\u7684\u6240\u6709\u7ebf\u675f\u8fde\u63a5\u5668\u3002.<\/li>\n\n\n\n<li>\u5c06\u710a\u63a5\u63a5\u5730\u5939\u5c3d\u53ef\u80fd\u9760\u8fd1\u710a\u7f1d\u8fde\u63a5\u2014\u2014\u5207\u52ff\u8de8\u8fc7\u67a2\u8f74\u8f74\u627f\u6216\u7535\u5b50\u5916\u58f3\u5939\u6301\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u786e\u4fdd\u9632\u6c34\u5916\u58f3\u5bc6\u5c01<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u8ba4\u9a7e\u9a76\u5ba4\u6a61\u80f6\u5bc6\u5c01\u6761\u548c\u63a7\u5236\u5668\u8231\u76d6\u4fdd\u6301\u4e25\u5bc6\u5bc6\u5c01\u3002\u63a7\u5236\u5668\u58f3\u4f53\u5185\u79ef\u805a\u7684\u7070\u5c18\u548c\u51b7\u51dd\u6c34\u4f1a\u5f62\u6210\u722c\u7535\u8def\u5f84\uff0c\u5bfc\u81f4\u9ad8\u5bc6\u5ea6SMD\u5143\u4ef6\u4e4b\u95f4\u53d1\u751f\u77ed\u8def\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u66f4\u6362\u8001\u5316\u7ebf\u675f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u632f\u52a8\u3001\u6db2\u538b\u6cb9\u4fb5\u8680\u548c\u70ed\u5faa\u73af\u4f1a\u968f\u65f6\u95f4\u63a8\u79fb\u4f7f\u5bfc\u7ebf\u7edd\u7f18\u5c42\u53d8\u8106\u3002\u9075\u5faa\u5168\u9762\u7684 <a href=\"https:\/\/hongtengdaparts.com\/vi\/%e6%8c%96%e6%8e%98%e6%9c%ba%e6%9b%bf%e6%8d%a2%e4%bb%b6%e5%ae%8c%e6%95%b4%e9%80%89%e5%9e%8b%e4%b8%8e%e7%bb%b4%e6%8a%a4%e6%8c%87%e5%8d%97-2026\/\">\u6316\u6398\u673a\u66f4\u6362\u96f6\u4ef6\u7ef4\u62a4\u6307\u5357<\/a> \u53ef\u5e2e\u52a9\u6280\u672f\u4eba\u5458\u8bc6\u522b\u786c\u5316\u7ebf\u675f\uff0c\u5e76\u5728\u77ed\u8def\u635f\u574f\u654f\u611f\u63a7\u5236\u5668\u7535\u5b50\u5143\u4ef6\u4e4b\u524d\u4e88\u4ee5\u66f4\u6362\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u91c7\u8d2d\u5de5\u5382\u76f4\u4f9b\u65e5\u7acb\u66ff\u6362\u7535\u8111\u677f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u9700\u8981\u66f4\u6362\u63a7\u5236\u5668\u65f6\uff0c\u72ec\u7acb\u7ef4\u4fee\u5382\u9700\u8981\u7cbe\u786e\u7684\u578b\u53f7\u5339\u914d\u3001\u9884\u5237\u8f6f\u4ef6\u517c\u5bb9\u6027\u4ee5\u53ca\u5feb\u901f\u4ea4\u4ed8\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u8bbe\u5907\u505c\u673a\u65f6\u95f4\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u673a\u5668\u5e8f\u5217\u53f7\u4e0e\u53d1\u52a8\u673a\u578b\u53f7<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8f\u817e\u8fbe\u6280\u672f\u5339\u914d \u9884\u7f16\u7a0b\u5373\u63d2\u5373\u7528ECU \u2192 \u96f6\u505c\u673a\u5b89\u88c5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f5c\u4e3a\u81ea2001\u5e74\u4ee5\u6765\u4e13\u4e1a\u4ece\u4e8b\u91cd\u578b\u8bbe\u5907\u96f6\u90e8\u4ef6\u5236\u9020\u548c\u5206\u9500\u7684\u5382\u5546\uff0c, <strong>Ph\u1ee5 t\u00f9ng Hongtengda<\/strong> \u4f9b\u5e94\u4e13\u4e3a\u65e5\u7acb\u6316\u6398\u673a\u8bbe\u8ba1\u7684\u5de5\u5382\u76f4\u4f9b\u66ff\u6362\u7535\u8111\u677f\u548c\u7535\u6c14\u5143\u4ef6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9884\u7f16\u7a0b\u5373\u63d2\u5373\u7528\u5355\u5143<\/strong>\uff1a\u66ff\u6362ECU\u548c\u4e3b\u63a7\u5236\u5668\u5df2\u5237\u5165\u7cbe\u786e\u7684OEM\u56fa\u4ef6\uff0c\u5e76\u9488\u5bf9\u7279\u5b9a\u53d1\u52a8\u673a\u914d\u7f6e\uff08\u5982\u4e94\u5341\u94c34HK1\u30016HK1\u62166BG1\u53d1\u52a8\u673a\u7cfb\u5217\uff09\u8fdb\u884c\u6821\u51c6\u3002.<\/li>\n\n\n\n<li><strong>\u7cbe\u786eOE\u96f6\u4ef6\u53f7\u5339\u914d<\/strong>\uff1a\u5168\u9762\u8986\u76d6\u65e5\u7acb\u673a\u578b\uff0c\u5305\u62ecZAX170W-3\uff08SCM\u677f #9274929\uff09\u3001ZX200-3\u3001ZX230\u3001ZX270\u3001ZX330-3\u3001ZX350-5G\uff08\u4e3b\u63a7\u5236\u5668 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href=\"https:\/\/hongtengdaparts.com\/vi\/danh-muc-san-pham\/phu-tung-hitachi\/\">\u5b8f\u817e\u8fbe\u5168\u9762\u7684\u65e5\u7acb\u6316\u6398\u673a\u96f6\u4ef6\u76ee\u5f55<\/a> \u4ee5\u67e5\u627e\u517c\u5bb9\u7684\u7535\u8111\u677f\uff0c\u6216\u67e5\u9605 <a href=\"https:\/\/hongtengdaparts.com\/vi\/%e9%87%87%e8%b4%ad%e6%97%a5%e7%ab%8b%e6%8c%96%e6%8e%98%e6%9c%ba%e9%85%8d%e4%bb%b6\/\">\u72ec\u7acb\u7ef4\u4fee\u5382\u65e5\u7acb\u96f6\u90e8\u4ef6\u91c7\u8d2d\u6307\u5357<\/a> \u4ee5\u83b7\u53d6\u8be6\u7ec6\u7684\u4ea4\u53c9\u5bf9\u7167\u548c\u6280\u672f\u5b89\u88c5\u652f\u6301\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\u7ef4\u4fee\u5382\u6458\u8981<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u638c\u63e1 <strong>\u65e5\u7acb\u6316\u6398\u673a\u7535\u8111\u677f\u6545\u969c\u6392\u67e5<\/strong> \u9700\u8981\u7ed3\u6784\u5316\u7684\u8bca\u65ad\u601d\u7ef4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5207\u52ff\u9996\u5148\u5047\u8bbe\u7535\u8def\u677f\u5df2\u635f\u574f<\/strong>\uff1a\u59cb\u7ec8\u9a8c\u8bc1\u5e26\u8d1f\u8f7d\u4e0b\u768424V\u76f4\u6d41\u7535\u6c60\u7535\u6e90\u3001\u5e95\u76d8\u63a5\u5730\u7535\u963b\uff08&lt;0.5\u03a9\uff09\u4ee5\u53ca5V\u4f20\u611f\u5668\u53c2\u8003\u7535\u538b\u8f68\u3002.<\/li>\n\n\n\n<li><strong>\u4f7f\u7528CAN\u603b\u7ebf\u6d4b\u91cf<\/strong>\uff1a\u9a8c\u8bc1CAN-H\u548cCAN-L\u4e4b\u95f460\u03a9\u7684\u7f51\u7edc\u7535\u963b\uff0c\u4ee5\u6392\u9664\u7ebf\u675f\u65ad\u8def\uff0c\u7136\u540e\u518d\u5224\u5b9a\u901a\u4fe1\u786c\u4ef6\u6545\u969c\u3002.<\/li>\n\n\n\n<li><strong>\u9632\u6b62\u91cd\u590d\u6545\u969c<\/strong>\uff1a\u5728\u63d2\u5165\u65b0\u7684\u66ff\u6362\u677f\u4e4b\u524d\uff0c\u68c0\u67e5\u7535\u78c1\u9600\u548c\u7ebf\u675f\u662f\u5426\u5b58\u5728\u77ed\u8def\u3002.<\/li>\n\n\n\n<li><strong>\u4e0e\u53ef\u9760\u7684\u5de5\u5382\u4f9b\u5e94\u5546\u5408\u4f5c<\/strong>\uff1a\u5229\u7528\u9884\u7f16\u7a0b\u3001\u5373\u63d2\u5373\u7528\u7684\u7535\u8111\u677f\uff0c\u786e\u4fdd\u673a\u5668\u5feb\u901f\u6062\u590d\u8fd0\u884c\uff0c\u5e76\u4fdd\u969c\u7ef4\u4fee\u5382\u7684\u7ef4\u4fee\u5229\u6da6\u3002.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u9700\u5373\u65f6\u6280\u672f\u652f\u6301\u6216\u9a8c\u8bc1\u65e5\u7acb\u7535\u8111\u677f\u7684OE\u96f6\u4ef6\u53f7\uff0c, <a href=\"https:\/\/hongtengdaparts.com\/vi\/lien-he-voi-chung-toi\/\">\u8bf7\u8054\u7cfb\u5b8f\u817e\u8fbe\u96f6\u4ef6\u7684\u5de5\u7a0b\u4e13\u5bb6<\/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 [&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\/vi\/wp-json\/wp\/v2\/posts\/3542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/comments?post=3542"}],"version-history":[{"count":3,"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/posts\/3542\/revisions"}],"predecessor-version":[{"id":3549,"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/posts\/3542\/revisions\/3549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/media\/3546"}],"wp:attachment":[{"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/media?parent=3542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/categories?post=3542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hongtengdaparts.com\/vi\/wp-json\/wp\/v2\/tags?post=3542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}