Assemblage A1 REV-C

Détails

Operation_ID;Description;Operator;Inspector;Date;Status;Evidence;Notes
A1-010;Documentation and PCB revision check;;;;;;
A1-020;Bare-board visual inspection;;;;;;
A1-030;Measure resistance VIN/GND and each rail/GND;;;;;;
A1-040;Assemble resistors and small capacitors;;;;;;
A1-050;Assemble INA180, AP2112, diodes and ferrite;;;;;;
A1-060;Assemble LM2596 devices and feedback network;;;;;;
A1-070;Assemble inductors and electrolytics;;;;;;
A1-080;Assemble Q1, fuse holder, terminals and test points;;;;;;
A1-090;Clean and inspect polarity/orientation;;;;;;
A1-100;Power without fuse and with bench current limit through temporary 100 ohm resistor;;;;;;
A1-110;Verify no abnormal current, then install fuse;;;;;;
A1-120;Bring up 5V only with U1/U3 disabled or unpopulated;;;;;;
A1-130;Bring up 8V rail;;;;;;
A1-140;Bring up 3.3V rail;;;;;;
A1-150;Validate current and voltage sensing;;;;;;
A1-160;Run complete JIG-A1 test plan;;;;;;
A1-170;Apply serial label and archive evidence;;;;;;