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en:ovi40build:uiboardbuild [25.01.2018 15:48] – df9ts | en:ovi40build:uiboardbuild [11.02.2018 16:06] – [Assembly and Soldering] df9ts_user | ||
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- | {{tag>stub}} | + | {{tag>english}}{{tag> |
===== Building the UI V1.8 Board ===== | ===== Building the UI V1.8 Board ===== | ||
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* {{: | * {{: | ||
- | * [[: | + | |
- | * {{:projekte: | + | * {{:ovi40build: |
==== OVI40 UI V1.8 Kit Contents ==== | ==== OVI40 UI V1.8 Kit Contents ==== | ||
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The kit contains UI V1.8 PCB, components in bags and packing list. The display is delivered as assembled and tested unit. | The kit contains UI V1.8 PCB, components in bags and packing list. The display is delivered as assembled and tested unit. | ||
+ | |< 60% 33% 33% 33% >| | ||
|[{{: | |[{{: | ||
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=== Please read Errata carefully === | === Please read Errata carefully === | ||
- | Make sure to read the [[: | + | Make sure to read the [[en: |
< | < | ||
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This is where the dot is printed. Also the edge of the case is slanted near the 1-4 pins. See [[http:// | This is where the dot is printed. Also the edge of the case is slanted near the 1-4 pins. See [[http:// | ||
+ | |||
+ | [{{: | ||
+ | |||
+ | **Do not solder in R101** for the EEPROM delivered with the kit (AT24CM02). | ||
=== Prevent short cut with back up battery holder === | === Prevent short cut with back up battery holder === | ||
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"In line" is the preferred mounting location for S7 and S8. | "In line" is the preferred mounting location for S7 and S8. | ||
+ | |||
+ | === IC9 und IC11: leave empty for now === | ||
+ | IC9 (SPI FRAM) and IC11 (SPI FLASH) are for future use. Please leave empty for now. They are neither required nor supported by UHSDR at this time. | ||
==== Modifications ==== | ==== Modifications ==== | ||
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=== Temporary Modification: | === Temporary Modification: | ||
- | Symptom: In stand-by the current drawn from back-up battery is excessively high. Work-around: | + | Symptom: In stand-by the current drawn from back-up battery is excessively high. Work-around: |
=== Change brightness of LEDs === | === Change brightness of LEDs === |