--- title: "Another $100 Misunderstanding" type: "article" slug: "another-100-misunderstanding-2" url: "http://localhost/article/another-100-misunderstanding-2/" markdown_url: "http://localhost/article/another-100-misunderstanding-2.md" published_at: "2026-03-13T00:39:10+00:00" modified_at: "2026-03-13T00:39:11+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "Documents assembly errors in the ZX81 kit: missing instructions for capacitors C13/C14, inductors I1/I2, vertical installation of resistors R27/R29, and grounding strip, with detailed correction instructions." category: - name: "Syntax" slug: "syntax" taxonomy: "category" url: "http://localhost/category/periodicals/syntax/" post_tag: - name: "Hardware project" slug: "hardware-project" taxonomy: "post_tag" url: "http://localhost/tag/hardware-project/" - name: "ZX81" slug: "zx81" taxonomy: "post_tag" url: "http://localhost/tag/zx81/" model: - name: "Sinclair ZX81" slug: "zx81" taxonomy: "model" url: "http://localhost/model/zx81/" indiv: - name: "Bob Nadler" slug: "bob-nadler" taxonomy: "indiv" url: "http://localhost/indiv/bob-nadler/" publication_r: id: 10246 title: "Syntax" type: "periodical" url: "http://localhost/periodical/syntax/" authors_r: - name: "Bob Nadler" slug: "bob-nadler" taxonomy: "indiv" url: "http://localhost/indiv/bob-nadler/" volume: "3" issue: "3" issues_articles: - id: 52476 title: "Syntax/Syntax ZX80 v3 n3" type: "issue" url: "http://localhost/issue/syntax-syntax-zx80-v3-n3/" pages: "11" pubdate: "March 1982" archive_link: false --- # Another $100 Misunderstanding Documents assembly errors in the ZX81 kit: missing instructions for capacitors C13/C14, inductors I1/I2, vertical installation of resistors R27/R29, and grounding strip, with detailed correction instructions.