diff --git a/BlueSCSI-1.1-Desktop-Assembly.md b/BlueSCSI-1.1-Desktop-Assembly.md index 061ece5..44619a1 100644 --- a/BlueSCSI-1.1-Desktop-Assembly.md +++ b/BlueSCSI-1.1-Desktop-Assembly.md @@ -1,6 +1,61 @@ -1.1 Desktop Assembly +1.1 Desktop Assembly (document a work in progress) + +BlueSCSI 1.0 A/B/C Assembly + +# Before you start +Read through all instructions before starting. + +Verify you have all the components +* Preprogrammed STM32 BluePill with 2x 20 pin headers +* BlueSCSI 1.1 desktop PCB +* 2x Diodes +* 50 pin male SCSI connector +* 2x 220ohm Resistor Networks +* 2x 330ohm Resistor Networks +* MicroSD Socket +* Berg connector +* 2x 2 pin headers with jumpers +* 2x 2 pin headers for LEDs(optional) +* 2x resistors for LEDs(optional) +* 3d printed bracket + +# Videos + +None yet + +# Building + +1. Solder the surface mount SD Card holder onto the board. Use the [Drag Solder](https://www.youtube.com/watch?v=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 - if you do, you can use solder wick to clean some off + +2. Solder the 2 diode to the board, ensure it is as flush with the PCB as possible. Trim the excess legs + +3. Solder on the resistor nets ensuring correct placement and orientation + +4. Solder on the Termination Jumpers & place the jumpers on to enable Termination +5. Solder the 50 Pin headers on. + * Note Pin 1 and Box header on the silk screen. +6. Solder on the berg connector. Only needed if your machine does not supply enough power via the SCSI bus, but recommended to solder on if you have the connector +7. Optional - solder on resistors for the LED for both power and activity. + +8. Optional - Solder on 2 pin headers for the LED + +9. 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 facing AWAY from the SD holder. + * **NOTE:** Consider adding headers to the board if you would like to have the BluePill removable. + + +## Fully Assembled +![](https://github.com/erichelgeson/BlueSCSI/raw/main/docs/images/assembled.png) + + +9. [Configure it](https://github.com/erichelgeson/BlueSCSI/wiki/Usage) +10. Test it! + * Plug it into your favorite Mac, run a benchmark with SCSI Director Pro, play some Lemmings, write a document in ClarisWorks, enjoy! + + -*Work in progress* ## Built