3D Model	Overlay	Plan View
Column 1 PCB
Column 2 PCB
Column 3 PCB
ES10 PCB

Constructors should refer to the Component Overlays along with,
the Bill of Materials 3.5mm 4mm for the current value of all components, and
the General Construction Notes for general PCB assembly guidelines.

1. Assemble the 9x Jack Carrier boards
2. Assemble the 2x Switch Carrier boards
3. Fit all components to the boards except for the switch and jack sub-assemblies
4. Mount 2x Jack Carrier sub-assemblies on to the Column 1 board but do not solder
5. Offer the assembly up to the front panel and secure all panel components using the supplied nuts
6. Solder the Jack Carrier sub-assemblies in to place
7. Mount 2x Jack Carrier sub-assemblies and a Switch Carrier sub-assembly on to the Column 2 board but do not solder
8. Offer the assembly up to the front panel and secure all panel components using the supplied nuts
9. Solder the Jack Carrier and Switch Carrier sub-assemblies in to place
10. Mount 2x Jack Carrier sub-assemblies and a Switch Carrier sub-assembly on to the Column 3 board but do not solder
11. Offer the assembly up to the front panel and secure all panel components using the supplied nuts
12. Solder the Jack Carrier and Switch Carrier sub-assemblies in to place
13. Mount the Backboard assembly ensuring the correct alignment of the IDC connectors