https://www.amateurfunk-sulingen.de/wiki/ 2026-04-18T04:07:52+00:00 https://www.amateurfunk-sulingen.de/wiki/ https://www.amateurfunk-sulingen.de/wiki/lib/exe/fetch.php?media=wiki:logo.png text/html 2018-02-12T11:56:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.amateurfunk-sulingen.de/wiki/doku.php?id=en:ovi40build:batch1uiboarderrata&rev=1518436572&do=diff english publish Errata OVI40 UI V1.8 Batch 1 Kit In Kit Bag 1 * 3.5 mm miniature jacks J1, J2, J3 - plastic pins do not fit on PCB holes as they are * remove plastic pins (beneath jacks) or * get yourself the fitting jacks Lumberg 1503-7. Can be ordered e.g. at Reichelt.de, order number LUM 1503-07. Can be ordered at conrad.de, order number 738788) text/html 2018-05-15T13:18:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.amateurfunk-sulingen.de/wiki/doku.php?id=en:ovi40build:displaybuild&rev=1526390312&do=diff english publish Display Board Building 3.5" is the OVI40-SDR standard default display The 3.5 inch LCD panel has exactly the same outer dimensions as the PCB porting plate of the previous 3.2 inch display. The key switches S7 and S8 on the UI board need to be mounted in the text/html 2018-02-07T05:59:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.amateurfunk-sulingen.de/wiki/doku.php?id=en:ovi40build:ovi40_batch1uiboarderrata&rev=1517983182&do=diff english publish Errata for OVI40 UI V1.8 Batch 1 kit delivery Source: https://www.amateurfunk-sulingen.de/forum/index.php?board=18;action=display;threadid=935;start=0 In Kit Bag 1 * 3.5 mm Stereo Connectors J1, J2, J3 plastic noses won’t fit the PCB holes * Cut the plastic noses or use fitting socket Lumberg 1503-7 (Reichelt LUM 1503-07, Conrad 738788) text/html 2018-02-08T20:42:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.amateurfunk-sulingen.de/wiki/doku.php?id=en:ovi40build:rfboardbuild&rev=1518122533&do=diff english stub RF Board Assembly text/html 2018-03-02T18:13:53+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.amateurfunk-sulingen.de/wiki/doku.php?id=en:ovi40build:uiboardbuild&rev=1520014433&do=diff Modifications Temporary Modification: Resistor in parallel to C94 Symptom: In stand-by the current drawn from back-up battery is excessively high. Work-around: Put resistor in parallel to C94. Start with a value of 56k - this seems to work in most cases. If board does not start increase value slightly. The same approach is used