LDM #422: Barr and Stroud military low light camera – Part 1: teardown and deflection circuits

Schematic diagrams: Scan_Video_Amp_A Video_Amp_A

LDM #412: EPR Indicator Smiths 60B00301-12

Schematic diagram: EPR_Sch_A

LDM #411: Airesearch Fuel Flow Indicator – Teardown, reverse engineering and test

Full schematic diagram FF_Schematics_A

LDM #406: Smiths Industries WL201EED2 N2 % RPM Indicator – Part 2: Test and reverse engineering

Schematics N2_indicator_B2 Assembly listing code  

LDM #401: Boeing 747 digital fuel quantity indicator – teardown, reverse engineering and test

Schematic diagram Sch_A