{"id":660,"date":"2019-10-01T15:37:31","date_gmt":"2019-10-01T05:37:31","guid":{"rendered":"https:\/\/blog.hegars.com\/?p=660"},"modified":"2019-10-15T16:55:58","modified_gmt":"2019-10-15T06:55:58","slug":"netcommwireless-ndd-0300-teardown","status":"publish","type":"post","link":"https:\/\/blog.hegars.com\/?p=660","title":{"rendered":"NetCommWireless NDD-0300 Teardown"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Main Board<\/h2>\n\n\n\n<p>DSL Controller?<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"818\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-5-1024x818.png\" alt=\"\" class=\"wp-image-668\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-5-1024x818.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-5-300x240.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-5-768x614.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-5-1080x863.png 1080w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-5.png 1205w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">D1_DSL<\/h3>\n\n\n\n<p>W8396L01?<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"969\" height=\"826\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-24.png\" alt=\"\" class=\"wp-image-709\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-24.png 969w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-24-300x256.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-24-768x655.png 768w\" sizes=\"(max-width: 969px) 100vw, 969px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">D1_FAST<\/h3>\n\n\n\n<p>Le87281 &#8211; G.Fast Single Channel Line Driver<\/p>\n\n\n\n<p><a href=\"https:\/\/www.microsemi.com\/product-directory\/g-fast\/4139-le87285\">https:\/\/www.microsemi.com\/product-directory\/g-fast\/4139-le87285<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.microsemi.com\/images\/Le87285_Block_Diagram.png\" alt=\"Image result for Le87285\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"359\" height=\"403\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-25.png\" alt=\"\" class=\"wp-image-710\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-25.png 359w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-25-267x300.png 267w\" sizes=\"(max-width: 359px) 100vw, 359px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"654\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-6-1024x654.png\" alt=\"\" class=\"wp-image-670\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-6-1024x654.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-6-300x192.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-6-768x490.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-6-1080x689.png 1080w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-6.png 1225w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">U11<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"468\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-7-1024x468.png\" alt=\"\" class=\"wp-image-672\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-7-1024x468.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-7-300x137.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-7-768x351.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-7-1080x493.png 1080w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-7.png 1662w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">UART?<\/h3>\n\n\n\n<p>J2<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"595\" height=\"524\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-12.png\" alt=\"\" class=\"wp-image-684\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-12.png 595w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-12-300x264.png 300w\" sizes=\"(max-width: 595px) 100vw, 595px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Main Controller<\/h3>\n\n\n\n<p> Catalyst semi? Microsemi?<\/p>\n\n\n\n<p>S8383N23<br>SLMD8<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"885\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-11-1024x885.png\" alt=\"\" class=\"wp-image-683\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-11-1024x885.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-11-300x259.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-11-768x664.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-11-1080x934.png 1080w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-11.png 1084w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Ethernet Transformer<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"551\" height=\"909\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-8.png\" alt=\"\" class=\"wp-image-675\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-8.png 551w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-8-182x300.png 182w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">U7 &#8211; Flash<\/h3>\n\n\n\n<p>WINDBOND W29N01HVSINF<br> 1G-BIT 3.3V NAND FLASH MEMORY <\/p>\n\n\n\n<p><a href=\"https:\/\/au.mouser.com\/ProductDetail\/Winbond\/W29N01HVSINF?qs=qSfuJ%252Bfl%2Fd68d%2FhchnSqAQ%3D%3D\">https:\/\/au.mouser.com\/ProductDetail\/Winbond\/W29N01HVSINF?qs=qSfuJ%252Bfl%2Fd68d%2FhchnSqAQ%3D%3D<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"839\" height=\"905\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-9.png\" alt=\"\" class=\"wp-image-677\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-9.png 839w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-9-278x300.png 278w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-9-768x828.png 768w\" sizes=\"(max-width: 839px) 100vw, 839px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Power Board<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"906\" height=\"813\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-14.png\" alt=\"\" class=\"wp-image-688\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-14.png 906w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-14-300x269.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-14-768x689.png 768w\" sizes=\"(max-width: 906px) 100vw, 906px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"928\" height=\"799\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-13.png\" alt=\"\" class=\"wp-image-686\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-13.png 928w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-13-300x258.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-13-768x661.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/><\/figure>\n\n\n\n<p>PIC16F18346<\/p>\n\n\n\n<p>Testpoints around this uC<br>TP10<br>TP14<br>TP17<br>TP21<br>TP54<br>TP35<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LEDS<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">LightPipes<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"740\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-23-1024x740.png\" alt=\"\" class=\"wp-image-704\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-23-1024x740.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-23-300x217.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-23-768x555.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-23-1080x780.png 1080w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-23.png 1138w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"327\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-3-1024x327.png\" alt=\"\" class=\"wp-image-663\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-3-1024x327.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-3-300x96.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-3-768x245.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-3-1080x345.png 1080w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-3.png 1816w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Power D31<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"802\" height=\"738\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-15.png\" alt=\"\" class=\"wp-image-691\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-15.png 802w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-15-300x276.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-15-768x707.png 768w\" sizes=\"(max-width: 802px) 100vw, 802px\" \/><\/figure>\n\n\n\n<p>R75<br>TP53<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Link D30<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"631\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-16.png\" alt=\"\" class=\"wp-image-692\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-16.png 693w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-16-300x273.png 300w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p>R73 (Red)<br>R74 (Blue)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sync D49<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"809\" height=\"853\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-17.png\" alt=\"\" class=\"wp-image-693\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-17.png 809w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-17-285x300.png 285w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-17-768x810.png 768w\" sizes=\"(max-width: 809px) 100vw, 809px\" \/><\/figure>\n\n\n\n<p>R120<br>TP65 <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lan D25<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"585\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-18-1024x585.png\" alt=\"\" class=\"wp-image-694\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-18-1024x585.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-18-300x171.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-18-768x438.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-18-1080x617.png 1080w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2019\/10\/image-18.png 1219w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>R118 (Blue)<br>R119 (Orange)<br>TP63<br>TP64<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Main Board DSL Controller? D1_DSL W8396L01? D1_FAST Le87281 &#8211; G.Fast Single Channel Line Driver https:\/\/www.microsemi.com\/product-directory\/g-fast\/4139-le87285 U11 UART? J2 Main Controller Catalyst semi? Microsemi? S8383N23SLMD8 Ethernet Transformer U7 &#8211; Flash WINDBOND W29N01HVSINF 1G-BIT 3.3V NAND FLASH MEMORY https:\/\/au.mouser.com\/ProductDetail\/Winbond\/W29N01HVSINF?qs=qSfuJ%252Bfl%2Fd68d%2FhchnSqAQ%3D%3D Power Board PIC16F18346 Testpoints around this uCTP10TP14TP17TP21TP54TP35 LEDS LightPipes Power D31 R75TP53 Link D30 R73 (Red)R74 (Blue) Sync [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-container-style":"default","site-container-layout":"default","site-sidebar-layout":"default","disable-article-header":"default","disable-site-header":"default","disable-site-footer":"default","disable-content-area-spacing":"default","footnotes":""},"categories":[17,29],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/posts\/660"}],"collection":[{"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=660"}],"version-history":[{"count":18,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/posts\/660\/revisions"}],"predecessor-version":[{"id":713,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/posts\/660\/revisions\/713"}],"wp:attachment":[{"href":"https:\/\/blog.hegars.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}