mirror of
https://github.com/dkgrizzly/GreenSCSI.git
synced 2024-11-26 01:49:17 +00:00
66 lines
3.1 KiB
Markdown
66 lines
3.1 KiB
Markdown
# Assembly
|
|
|
|
## Before you start
|
|
|
|
Read through all instructions before starting.
|
|
|
|
## Videos
|
|
|
|
The community has created a few assembly videos:
|
|
* [Stephen Arsenault - BlueSCSI Kit Assembly](https://www.youtube.com/watch?v=G6lwCfLQwd8) 2:52
|
|
* [Joe's Computer Museum - A New Challenger - BlueSCSI - #MARCHintosh Review](https://www.youtube.com/watch?v=d_8VVmvvlNI) 26:52
|
|
|
|
## Building
|
|
|
|
1. Solder on the surface mount SD Card holder. Use the [Drag Solder](https://youtu.be/Z_KL4fWOMug) technique.
|
|
- Once on, check continuity of all connections. Fixing this after the BluePill is on will be difficult.
|
|
- Ensure the SD card fits and you dont have too much solder on the sides or contacts
|
|
2. Solder the dioeds to the **bottom** of the board. Be sure they are flush as possible to the bottom.
|
|
|
|
3. Solder the header pins on to the BluePill. Then BluePill pill to the BlueSCSI PCB.
|
|
- Correct orientation is having the USB connector of the BluePill should be over the SD Card holder.
|
|
- **NOTE**: Consider adding headers to the board if you would like to have the BluePill removable.
|
|
4. Solder on the resistor nets. Pin one is marked on the board and the resistors.
|
|
- 220 RNETS (`RN1` & `RN3`) are closest to the BluePill
|
|
- **NOTE** PIN one on each - they are opposite of eachtoher. See photo.
|
|
- 330 RNETS (`RN2` & `RN4`) are furthest from the BluePill
|
|
- **NOTE** PIN one on each - they are opposite of eachtoher. See photo.
|
|
|
|
5. Solder on the Termination Jumpers & place the jumpers on to enable Termiation
|
|
6. Solder the 50 Pin headers on.
|
|
1. Note Pin 1 and Box header on the silk screen.
|
|
7. Optional - Solder on the berg connector. Only needed if your machine does not supply enough power via the SCSI bus.
|
|
8. Optional - Solder on the debug headers near the SD card. Only nessissarry if re-programming.
|
|
|
|
### Fully Assembled
|
|
|
|
|
|
### Version 1.0-b & 1.0-c BOM
|
|
|
|
#### Mouser Cart
|
|
|
|
https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=c5cc83feff
|
|
|
|
#### Parts
|
|
|
|
STM32F103C8T6 (U1) aka BluePill board. Beware of fake/scams. Look for reviews. Amazon, ebay, etc.
|
|
|
|
* 2x 330 (RN2, RN4) Resistor nets https://www.mouser.com/ProductDetail/652-4610X-1LF-330
|
|
|
|
* 2x 220 (RN1, RN3) Resistor nets https://www.mouser.com/ProductDetail/652-4610X-1LF-220
|
|
|
|
* 2x Diodes https://www.mouser.com/ProductDetail/583-1N5818-T
|
|
|
|
* SD Card Holder (J1) https://www.mouser.com/ProductDetail/538-104031-0811
|
|
|
|
* Headers https://www.mouser.com/ProductDetail/872-920-0011-01
|
|
|
|
* 50 PIN SCSI header https://www.mouser.com/ProductDetail/517-30350-6002/
|
|
- May substitute with 2 rows of headers from above.
|
|
- **Note on Right angle connectors** - it appears Right angle headers are notched differently then the pin out. Be sure to note PIN 1/red stripe on the cable match up.
|
|
|
|
### Optional
|
|
|
|
Floppy/Berg Power header https://www.mouser.com/ProductDetail/571-1718254
|
|
- Required if your machine does not supply power via TERM POWER. For example a Mac Plus or Mac with a Analog/PSU board that has not been recapped.
|