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LNK

Passive Links

Overview​

lnk_front_panel

Key Specifications​

ParameterValue
Mounting Width4 HP
Power ConsumptionNone
Power ConnectorsNone
Video SyncNone

Controls, Connectors & Indicators​

lnk_controls_connectors_indicators

Operation​

Understanding Cascading Input Jacks​​

lnk_understanding_cascading_input_jacks

Example Patches​

lnk_mults

Installation​

lnk_mounting_power_sync

Requirements​

  • EuroRack enclosure.
  • Two M2.5 x 6mm mounting screws, or screws provided or specified by the enclosure manufacturer.
  • #1 Phillips head screwdriver, or hand tool provided or specified by the enclosure manufacturer.

Procedure​

  • Power off and disconnect the EuroRack enclosure's power supply and any attached DC adapters.
  • Carefully test fit the module in the open space in the EuroRack enclosure. If it is obstructed by the enclosure or any internal assemblies, abort this procedure.
  • Mount the module to the EuroRack rails using all mounting holes.
  • Power on the EuroRack enclosure and start patching.

Maintenance​

Keep your module free of dust and debris by performing periodic cleaning. Spots may be cleaned from the frontpanel with a microfiber cloth and isopropyl alcohol or other electronics cleaner.

Hardware Revisions​

The hardware revision code is printed on the circuit board visible from the rear of the module.

LNK-REVA​

Initial production version. February 2025.

Download LNK-REVA Schematic Diagram (PDF)

Download LNK-REVA Interactive Bill of Materials (ZIP)

DIY​

LNK is available as a DIY kit that includes the main PCB and the front panel. The user must source the through-hole components such as jacks and potentiometers.

In the Hardware Revisions section, you will find downloads for the complete schematic and an interactive HTML BOM.

Bill of Materials​

In addition to the PCBs and components included with your DIY kit from LZX, you will need to source the following components from electronics parts vendors.

ManufacturerManufacturer Part NumberDescriptionQuantityReference Designators
Wenzhou QingPu Electronics Co., LtdWQP-WQP518MA3.5mm Jack Mono Switched16J1, J2, J3, J4, J5, J6, J7, J8, J9, J10, J11, J12, J13, J14, J15, J16

Assembly Instructions​

This assembly job is recommended for intermediate level DIYers who are comfortable soldering thru hole joints in close proximity to surface mounted parts.

  1. Mount and solder front facing jacks.
  2. Attach the frontpanel and secure it with mounting nuts for the jacks.