{"id":498,"date":"2022-08-05T01:09:45","date_gmt":"2022-08-05T01:09:45","guid":{"rendered":"https:\/\/mac84.net\/web\/?page_id=498"},"modified":"2026-09-01T01:19:35","modified_gmt":"2026-09-01T01:19:35","slug":"macintosh-128k-512k-plus-analog-board-recapping-guide-model-630-0102","status":"publish","type":"page","link":"https:\/\/mac84.net\/web\/macintosh-128k-512k-plus-analog-board-recapping-guide-model-630-0102\/","title":{"rendered":"Macintosh 128K \/ 512K \/ Plus Analog Board Recapping Guide (model 630-0102) US \/ 120V"},"content":{"rendered":"\n

This guide will help you recap your Macintosh Analog board. This guide is for US \/ 120V model 630-0102 boards. Please DO NOT<\/strong> assume this guide will be a perfect match for yours, as some models may differ.

This guide shows the ORIGINAL<\/strong> capacitors that were on my Macintosh 512K analog board. Today’s recapping guides may include different values or equivalent modern parts. However, you can still use this guide as a visual reference …which is why I created it!

Please Note:<\/strong><\/em> The previous version of this guide, online prior to August 31, 2026, had the incorrect<\/strong> value for C3 (was listed as 270uf), this has been corrected to 220uf in the image and PDF.

Replacement Capacitor Values & Kits<\/strong>
This awesome TinkerDifferent post<\/a> details which capacitors this board has and which need to be replaced. This Console5.com capacitor kit<\/a> offers a packet of replacement capacitors for this model.

Visual Diagram<\/strong>
The diagram below is available as high-res PDF document (11.5 MB)<\/a>. You can click the image below to download it, or use the link above. Remember, modern replacement capacitors may differ in value and size.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Caution:<\/strong> Capacitors values are provided as a courtesy only. Some have suggested that low-ESR capacitors are required for switching power supplies. Please keep this in mind when selecting replacement capacitors if your power supply is a switching model.<\/p>\n","protected":false},"excerpt":{"rendered":"

This guide will help you recap your Macintosh Analog board. This guide is for US \/ 120V model 630-0102 boards. Please DO NOT assume this guide will be a perfect match for yours, as some models may differ. This guide shows the ORIGINAL capacitors that were on my Macintosh 512K analog board. Today’s recapping guides…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-498","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mac84.net\/web\/wp-json\/wp\/v2\/pages\/498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mac84.net\/web\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mac84.net\/web\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mac84.net\/web\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mac84.net\/web\/wp-json\/wp\/v2\/comments?post=498"}],"version-history":[{"count":10,"href":"https:\/\/mac84.net\/web\/wp-json\/wp\/v2\/pages\/498\/revisions"}],"predecessor-version":[{"id":858,"href":"https:\/\/mac84.net\/web\/wp-json\/wp\/v2\/pages\/498\/revisions\/858"}],"wp:attachment":[{"href":"https:\/\/mac84.net\/web\/wp-json\/wp\/v2\/media?parent=498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}