Building Fluke 5700A calibrator - Part 1

Live-stream for Fluke 5700A Rev2 project, repairing random calibrator modules and parts. 07:00 - Calibration demo for Fluke 87V DMM with Fluke 5720A calibrator 12:00 - Mainboards overview for second Fluke 5700A build project 18:00 - Look on old abused 5700A front panel 26:00 - Overview on 5700A service manual book 27:30 - First look on broken A3 mainboard board 40:40 - Desoldering mains voltage switches to gain access to PCB 1:03:00 - Cutting PCB damaged part up to 4 layers deep 1:07:40 - Delaminated PCB pieces removed 1:11:16 - Cutting more stuff. Beware the audio noise. 1:21:30 - Cleaning mess 1:32:30 - Restoring broken traces with jump-wires 2:10:00 - Solder switches back to board 2:30:00 - Removing transformer frame from chassis 2:32:30 - Talk about Agilent 4142B parametric analyzer 2:38:15 - Fluke mains filter 2:45:00 - Fluke voodoo transformers 3:02:00 - First smoke test, first mains fuse is dead :) 3:15:00 - Checking transformer winding resistances 3:45:00 - Checking board resistances 3:49:20 - Close look on original fuse 3:57:30 - Stealing parts from good calibrator for test 4:01:00 - Look on A20 and A19 boards 4:05:50 - Second fuse is dead 4:13:50 - Power on with HV connector disconnected, first messages on display TiN is blowing up fuses, milling PCB and doing live troubleshooting of Fluke 5700A inguard A3 outguard motherboard 6-layer PCBA. Worklog available here: xdevs.com/fix/hulk2/