ApolloPCB — Revision Change Preparation Checklist ================================================ Prepared from ApolloPCB engineering input, PCB Re-design and revision guidance. This is a communication aid, not a technical specification or change approval. PROJECT & REVISION Project / board reference: Previous revision: Proposed revision and date: Reason for the change: Current project stage: Primary contact: 1. IDENTIFY WHAT CHANGED Changed files and drawing references: Circuit / geometry / holes / outline: Material references / layer arrangement / finish: BOM / placement / assembly notes: Mechanical / connector / mounting interfaces: 2. DESCRIBE THE IMPACT FOR REVIEW Requirements that must remain unchanged: Proposed changes still needing agreement: Affected fabrication and assembly inputs: Inspection / acceptance criteria affected: Existing material or production conditions to discuss, if relevant: Do not infer whether a change is acceptable without project review. 3. DEFINE WHAT NEEDS CONFIRMATION Engineering questions: Checks, samples or approval steps to discuss: Supporting records or documents requested: Who must approve the proposed change: 4. KEEP THE RELEASE SET CLEAR Superseded files to remove from the active release set: New file set / revision identifier: Approval record / date, once confirmed: Open items before the next build: Contact: info@apollopcb.com Only disclose files you are authorized to share. This checklist does not upload, send or store project files. The agreed drawing set and project documents govern the final manufacturing input.