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the part number for the trimmer at mouser isn't correct (more information is in the "Issue" list)
Information on the content of the DIY-Kit
The case and panel are included with the kit.
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(Motherboards have all DACS, CPU, audio CODEC, and headphone amp already mounted on them).Note for builders
Before you built the ISE-NIN kit:
- You need experience in soldering SMT Parts (around 350 SMT capacitors and 32 ICs in SOIC format).
- required Tools are: Soldering Station, Flux pen, magnifying Glasses, Oscilloscope, some pliers, tweezers, PC or Mac for installation of the boot loader and firmware
- It is recommended to have a bench- power supply with current limiter for the first test.
- Programming is done via an ST-link programmer which is listed in the BOM (former DDRM builders can use the existing programmer)
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Currently identified Errors / Omissions / Errata:
Date | Location | Type | Identified issue | Resolution | related for development | affected PCB version | fixed Version |
|---|---|---|---|---|---|---|---|
| 30 Aug. 2022 | BOM - Voices | ERROR | Mouser part number for the trimmer is invalid | Line 180: 652-3296X-1-103RLF | BOM update needed | -- | |
| 30. Aug 2022 | BOM - Mainboard | INFO | the 220uF caps on the Mainboard are BI-POLAR - | respect the BOM partnumber | |||
| 07 Sep. 2022 | Hardware Board | BUG | there's no Pinout described on the Hardware Board for the OLED - | please read the following INFO section carefully | can be improved with an silkscreen info | 1.0 | |
| 13 Sep. 2022 | BOM: Voices | INFO | the Mouser BOM shows 32x 240pF C0G capacitors for the Voices - used in the OTA Filter. These are 10% tolerance. | you can change the capacitors to Polypropylene, Silver MICA, Styrene - with 1-2.5% or match good capacitors in this range with an LCR meter (check the data sheets of the meter) | - | - | - |
| 13.Sep | create a Silkscreen for MTA156 Powerheader pinout | 1.0 | |||||
| 15.sep | bom MB | flash 2x delivered | check bom - patrick |
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