Difference between revisions of "ER-VCO-03 Rev 2 Assembly Sheet"
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| Line 1: | Line 1: | ||
| + | [[file:ER-VCO_CTL-03-CARD_SET-3D-720PX.png]] | ||
| + | |||
== Overview == | == Overview == | ||
| Line 14: | Line 16: | ||
=== Parts List === | === Parts List === | ||
| − | * SW2, SW4 mount on | + | * Toggle switches, SW2, SW4 mount on jacks/pots side |
| + | * C1 cap near 2x8 female 2x8 socket is close | ||
| + | ** Need to make sure the side of the 2x8 comes from cutting down a header that it's trimmed tightly | ||
| + | *** Could install cap after the header | ||
| + | * SW2, SW4 offset from card is adjustable with rear/front nuts | ||
| + | ** Set heights of switches using nuts on 3.5mm jacks | ||
| + | * 1/8W resistors but 1/4W should work | ||
| + | * Used SW1 with shaft extender, but taller pushbutton should work, perhaps 14mm | ||
{| class="wikitable" | {| class="wikitable" | ||
| Line 35: | Line 44: | ||
| 6 | | 6 | ||
| D3-D8 | | D3-D8 | ||
| − | | BAT41 | + | | [https://store.synthrotek.com/BAT85-Diode_p_442.html BAT41] |
|- | |- | ||
| 2 | | 2 | ||
| Line 65: | Line 74: | ||
| 2 | | 2 | ||
| SW2, SW4 | | SW2, SW4 | ||
| − | | Switch, SPDT, ON-OFF-ON (CONTROLS SIDE) | + | | [https://store.synthrotek.com/SPDT_Center-Off_Switch_Sub_Mini Switch, SPDT, 0.1" pin pitch, ON-OFF-ON (CONTROLS SIDE)] |
|- | |- | ||
| 5 | | 5 | ||
| Line 85: | Line 94: | ||
| 1 | | 1 | ||
| J5 | | J5 | ||
| − | | | + | | HEADER, FEMALE, 2X8 |
|- | |- | ||
| 7 | | 7 | ||
| Line 95: | Line 104: | ||
| 1 | | 1 | ||
| J6 | | J6 | ||
| − | | | + | | HEADER, FEMALE, 1X3 |
|- | |- | ||
| 8 | | 8 | ||
| Line 102: | Line 111: | ||
| 0.01uF | | 0.01uF | ||
| | | | ||
| − | | | + | | 17 |
| − | | | + | | 1 |
| − | | | + | | SW1 |
| − | | | + | | [https://store.synthrotek.com/Tact-Switch-Button-Cover_p_873.html Shaft extender, white] |
|- | |- | ||
| 9 | | 9 | ||
| Line 126: | Line 135: | ||
=== Parts List === | === Parts List === | ||
| + | |||
| + | * 1/8W resistors but 1/4W should work | ||
{| class="wikitable" | {| class="wikitable" | ||
| Line 176: | Line 187: | ||
| 1 | | 1 | ||
| J5 | | J5 | ||
| − | | [https://store.synthrotek.com/16-Pin_Keyed_Shrouded_Eurorack_Power_Header | + | | [https://store.synthrotek.com/16-Pin_Keyed_Shrouded_Eurorack_Power_Header CONN, IDC, 2X8] |
|- | |- | ||
| 5 | | 5 | ||
| Line 186: | Line 197: | ||
| 1 | | 1 | ||
| U1 | | U1 | ||
| − | | MCP6232 | + | | [https://www.mouser.com/ProductDetail/Microchip-Technology-Atmel/MCP6232-E-P?qs=YUl711QUJY1BDhCAUqTrLQ%3D%3D MCP6232] 5V Opamp |
|- | |- | ||
| 6 | | 6 | ||
| 3 | | 3 | ||
| D1, D2, D3 | | D1, D2, D3 | ||
| − | | BAT41 | + | | [https://store.synthrotek.com/BAT85-Diode_p_442.html BAT41] |
| | | | ||
| 14 | | 14 | ||
| 1 | | 1 | ||
| U2 | | U2 | ||
| − | | | + | | [https://www.seeedstudio.com/XIAO-RP2040-v1-0-p-5026.html XIAO RP2040 CPU] |
|- | |- | ||
| 7 | | 7 | ||
| Line 219: | Line 230: | ||
|- | |- | ||
|} | |} | ||
| + | |||
| + | == Assembly == | ||
| + | |||
| + | * Connect cards | ||
| + | * May want to RTV the cards together | ||
| + | * May want to RTV the RP2040 to the CPU card | ||
Latest revision as of 13:28, 22 November 2022
Overview
- Three card set
- Front Panel
- Controls card
- CPU card
Controls Card
Parts List
- Toggle switches, SW2, SW4 mount on jacks/pots side
- C1 cap near 2x8 female 2x8 socket is close
- Need to make sure the side of the 2x8 comes from cutting down a header that it's trimmed tightly
- Could install cap after the header
- Need to make sure the side of the 2x8 comes from cutting down a header that it's trimmed tightly
- SW2, SW4 offset from card is adjustable with rear/front nuts
- Set heights of switches using nuts on 3.5mm jacks
- 1/8W resistors but 1/4W should work
- Used SW1 with shaft extender, but taller pushbutton should work, perhaps 14mm
| Find | Qty | Ref Des | Part Number | Find | Qty | Ref Des | Part Number | |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | R1 | 330 | 10 | 6 | D3-D8 | BAT41 | |
| 2 | 2 | R7, R9 | 220K | 11 | 2 | RV1, RV2 | 10K | |
| 3 | 2 | R8, R10 | 330K | 12 | 1 | SW1 | Switch, Pushbutton, 6mm (13mm shaft?) | |
| 4 | 2 | R11, R12 | 1K | 13 | 2 | SW2, SW4 | Switch, SPDT, 0.1" pin pitch, ON-OFF-ON (CONTROLS SIDE) | |
| 5 | 1 | R13 | 22K | 14 | 4 | J1-J4 | PJ-301BM | |
| 6 | 1 | R14 | 33K | 15 | 1 | J5 | HEADER, FEMALE, 2X8 | |
| 7 | 1 | C1 | 47uF | 16 | 1 | J6 | HEADER, FEMALE, 1X3 | |
| 8 | 3 | C4, C5, C7 | 0.01uF | 17 | 1 | SW1 | Shaft extender, white | |
| 9 | 2 | C6, C8 | 0.1uF |
CPU Board
Parts List
- 1/8W resistors but 1/4W should work
| Find | Qty | Ref Des | Part Number | Find | Qty | Ref Des | Part Number | |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | U2 | SOCKET, IC, 8 PIN | 9 | 2 | U2 | SOCKET, 1X7 | |
| 2 | 1 | R2 | 5.6K | 10 | 1 | J1 | HEADER, STRT, 2x8 (REAR SIDE) | |
| 3 | 1 | R3 | 2.7K | 11 | 1 | J2 | HEADER, STRT, 1x3 (REAR SIDE) | |
| 4 | 2 | R4, R5 | 220 | 12 | 1 | J5 | CONN, IDC, 2X8 | |
| 5 | 1 | R6 | DNP | 13 | 1 | U1 | MCP6232 5V Opamp | |
| 6 | 3 | D1, D2, D3 | BAT41 | 14 | 1 | U2 | XIAO RP2040 CPU | |
| 7 | 2 | C2, C3 | 10nF | |||||
| 8 | 2 | C9, C11 | 47uF |
Assembly
- Connect cards
- May want to RTV the cards together
- May want to RTV the RP2040 to the CPU card
