{"id":138851,"date":"2026-03-05T08:35:11","date_gmt":"2026-03-05T16:35:11","guid":{"rendered":"https:\/\/www.stevenrhine.com\/?p=138851"},"modified":"2026-03-30T06:55:02","modified_gmt":"2026-03-30T13:55:02","slug":"fnirsi-lc1020e-lcr-meter-teardown-and-x-ray-of-pcb","status":"publish","type":"post","link":"https:\/\/www.stevenrhine.com\/?p=138851","title":{"rendered":"FNIRSI LC1020E LCR Meter Teardown and X-ray of PCB"},"content":{"rendered":"<p><a href=\"https:\/\/www.fnirsi.com\/products\/lc1020e\">FNIRSI LC1020E LCR Meter<\/a><\/p>\n<p>Video Of Unboxing and Some Initial Quick Tests not calibrated against the BK Precision<\/p>\n<p><iframe loading=\"lazy\" title=\"FNISRI LC1020E LCR Meter Unboxing Mini Teardown X-rays of PCB\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/AUXiaj7aGAI?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><\/p>\n<p>FNISRI LC1020E LCR Meter Opened Up..<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-138855 size-medium\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-300x169.jpg\" alt=\"FNIRSI LC1020E LCR Meter Opened Up\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-2-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-138854\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-2-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-2-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-2-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-2-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-2-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-2-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\nX-ray Images of the PCB I had to do it in 2 Images Due to Size.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-1-scaled.bmp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-138852 size-medium\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-1-300x210.jpg\" alt=\"FNIRSI LC1020E LCR Meter X-ray of PCB\" width=\"300\" height=\"210\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-1-300x210.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-1-1024x716.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-1-768x537.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-1-1536x1074.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-1-2048x1432.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-2-scaled.bmp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-138853\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-2-300x210.jpg\" alt=\"\" width=\"300\" height=\"210\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-2-300x210.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-2-1024x716.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-2-768x537.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-2-1536x1074.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-X-RAY-Image-PCB-Circuit-Board-Rhine-Labs-2-2048x1432.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\nBattery<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-Battery-Size-And-Capacity--scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-138858\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-Battery-Size-And-Capacity--300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-Battery-Size-And-Capacity--300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-Battery-Size-And-Capacity--1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-Battery-Size-And-Capacity--768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-Battery-Size-And-Capacity--1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-Battery-Size-And-Capacity--2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\nMCU had been removed by a laser so not easy to get the specs.<br \/>\nThe MCU is a <a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/Nations-Technologies-Inc-N32G455VEL7-EN_PB_N32G455_Series_Product_Brief_V1.3.0.pdf\">Nations Technologies Inc N32G455VEL7<\/a> QFp100 Package (Supported by the <a href=\"https:\/\/kb.segger.com\/Nations_N32G4xx\">Segegr<\/a> <a href=\"https:\/\/www.stevenrhine.com\/?p=133301\">Flasher Pro<\/a> and <a href=\"https:\/\/www.xeltek-cn.com\/devlist\/xsp7500.htm\">Xeltek<\/a> <a href=\"https:\/\/www.stevenrhine.com\/?p=133883\">7500<\/a>)<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Laser-Obliteration-Copy-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-138856\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Laser-Obliteration-Copy-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Laser-Obliteration-Copy-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Laser-Obliteration-Copy-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Laser-Obliteration-Copy-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Laser-Obliteration-Copy-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Laser-Obliteration-Copy-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\nX-ray Image of the MCU Area<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Area-X-ray-Copy-scaled.bmp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-138857 size-medium\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Area-X-ray-Copy-300x210.jpg\" alt=\"FNIRSI LC1020E LCR Meter X-ray of PCB MCU Area\" width=\"300\" height=\"210\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Area-X-ray-Copy-300x210.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Area-X-ray-Copy-1024x716.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Area-X-ray-Copy-768x537.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Area-X-ray-Copy-1536x1074.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2026\/03\/FNIRSI-LC1020E-LCR-Meter-Opned-Up-Teardown-PCB-Circuit-Board-MCU-Area-X-ray-Copy-2048x1432.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\nTesting Will get to it&#8230;Sub to My Youtube&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FNIRSI LC1020E LCR Meter Video Of Unboxing and Some Initial Quick Tests not calibrated against the BK Precision FNISRI LC1020E LCR Meter Opened Up.. X-ray Images of the PCB I had to do it in 2 Images Due to Size. Battery MCU had been removed by a laser so not easy to get the specs. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":138859,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1],"tags":[],"class_list":["post-138851","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stevens-posts"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>FNIRSI LC1020E LCR Meter Teardown and X-ray of PCB - Steven Rhine - Rhine Labs Blog \/ News<\/title>\n<meta name=\"description\" content=\"FNIRSI LC1020E LCR Meter Teardown and X-ray of PCB\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.stevenrhine.com\/?p=138851\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FNIRSI LC1020E LCR Meter Teardown and X-ray of PCB\" \/>\n<meta property=\"og:description\" content=\"FNIRSI LC1020E LCR Meter Teardown and X-ray of PCB\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.stevenrhine.com\/?p=138851\" \/>\n<meta property=\"og:site_name\" content=\"Steven Rhine - 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