V5 main
zynthian·zynthian-hw·V5_main/V5_main.kicad_pcb
About the V5 main PCB
V5 main is an open source PCB design by zynthian, published on GitHub. It is a 2-layer board measuring 245.2 × 100 mm, with 144 components from 48 distinct parts.
Other key parts include the PCM1863DBT, TPA6130, ncp163, PCM5242RHBR and 74LVC3G17. By type, the board carries 60 capacitors, 43 resistors, 10 ICs, 5 diodes, 2 crystals and 1 transistor.
It belongs with the audio designs in this gallery.
From the project
Zynthian hardware stuff: PCBs, schemes, parts specifications, pin assignment, ...
Zynthian is an Open Synth Platform based in Raspberry Pi, Linux (Raspbian) and Free Software Synthesizers (mostly).
The ZynthianOS SD-image includes all the software you need for building a ZynthianBox, including a good amount of soundfonts and presets.
This repository contains the electronic hardware stuff: PCBs, schemes, part specifications, pin assignment, ...

Main components on the V5 main
V5 main bill of materials (BOM)
144 components, 48 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | PCM1863DBT | PCM1863DBT | U1 |
| 1 | TPA6130 | TPA6130A2RTJR | U2 |
| 4 | ncp163 | SOT-23-5 | U3, U4, U5, U8 |
| 1 | PCM5242RHBR | PCM5242RHBR | U6 |
| 1 | 74LVC3G17 | SSOP-8_2.95x2.8mm_P0.65mm | U7 |
| 1 | DS3231M | SOP-16_7.5x10.4mm_P1.27mm | U9 |
| 1 | RV-3028-C7 | IC_RV-3028-C7 | U10 |
| 1 | Q_PMOS_GSD | Vishay_PowerPAK_SC70-6L_Single | Q2 |
| 1 | 22.5792Mhz | Oscillator_SMD_Abracon_ASDMB-4Pin_2.5x2.0mm | X1 |
| 1 | 24.576Mhz | Oscillator_SMD_Abracon_ASDMB-4Pin_2.5x2.0mm | X2 |
| 1 | Barrel_Jack_Switch_Pin3Ring | LRJ_Series_Power_Connector | PWR-1 |
| 5 | AudioJack3_Switch | Jack_6.35mm_Neutrik_NRJ6HM-1_Horizontal | AudioHP-1, AudioINL-1, AudioINR-1, AudioOUTL-1, AudioOUTR-1 |
| 1 | Battery_Cell | AdamTech_BH-67B-5 | BT1 |
| 2 | Conn_01x22 | SFV20R-4STE1LF_thinpads | CONTROL-1, USB-C1 |
| 1 | SIC478 | sic479_smallpads | DC_DC1 |
| 3 | DIN-5_180degree | MIDI_DIN5 | DIN5-MIDI-IN1, DIN5-MIDI-OUT1, DIN5-MIDI-THRU1 |
| 1 | Conn_display | SFV24R-4STE1HLF_smallpads | DISPLAY-1 |
| 1 | con_hdmi | SFV20R-4STE1LF_thinpads | HDMI-1 |
| 1 | Jumper_NC_Dual | SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
| 1 | Conn_01x01 | CON1 | MIC_BIAS1 |
Show 28 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | H11L1 | DIP-6_W8.89mm_SMDSocket_LongPads | OC1 |
| 1 | PinSocket_2x20_P2.54mm_Vertical | RBPi4-socket-c | RBPi4 |
| 1 | SD_ebay-uSD-push_push_SMD | TFP09212B | SDCARD-2 |
| 1 | Conn_01x12 | SFW10R-4STE1LF | SDCARD-RBPi1 |
| 1 | USB_B | USB_B_OST_USB-B1HSxx_Horizontal | USB-B1 |
| 2 | LED | led_0806 | D1, D2 |
| 3 | CUS10S30 | CUS10S30 | D3, D4, D6 |
| 1 | 10uh | PA4343.103NLT | L1 |
| 16 | 10uf16v | C_0805_2012Metric | C1, C2, C3, C4, C5, C6, C7, C8 +8 |
| 4 | 2,2nf50v | C_0402_1005Metric | C10, C11, C16, C20 |
| 12 | 100nf25v | C_0402_1005Metric | C12, C15, C18, C19, C21, C23, C27, C28 +4 |
| 12 | 1uf16v | C_0603_1608Metric | C14, C22, C24, C25, C26, C33, C34, C35 +4 |
| 4 | 470nF 16v | C_0603_1608Metric | C29, C32, C36, C37 |
| 4 | 1uf 16v | C_0603_1608Metric | C38, C39, C41, C53 |
| 1 | 120uf63v | CP_Radial_D10.0mm_P5.00mm | C40 |
| 1 | 560uf10v | CP_Radial_D6.3mm_P2.50mm_Higher | C42 |
| 3 | 10uf 75v | C_1210_3225Metric | C43, C44, C45 |
| 3 | 47nf16v | C_0402_1005Metric | C46, C47, C49 |
| 10 | 10k | R_0402_1005Metric | R1, R2, R7, R20, R23, R24, R26, R29 +2 |
| 10 | 100R | R_0603_1608Metric | R3, R4, R9, R12, R14, R19, R21, R22 +2 |
| 6 | 470R | R_0402_1005Metric | R5, R15, R16, R17, R18, R36 |
| 5 | 220 | R_0805_2012Metric | R6, R39, R40, R41, R42 |
| 6 | 100K | R_0402_1005Metric | R8, R10, R11, R13, R31, R47 |
| 2 | 20M | R_0805_2012Metric | R35, R44 |
| 1 | 1M | R_0402_1005Metric | R43 |
| 1 | 3R3 | R_0402_1005Metric | R45 |
| 1 | 500k | R_0402_1005Metric | R46 |
| 1 | 56k | R_0402_1005Metric | R49 |
V5 main design files
The KiCad project lives in the zynthian/zynthian-hw repository on GitHub; these links point at the commit this page was built from.
V5 main: common questions
How big is the V5 main PCB?
The V5 main measures 245.2 × 100 mm, has 2 copper layers and is 2 mm thick.
How many components are on the V5 main?
144 components, from 48 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the V5 main design files?
From the zynthian/zynthian-hw repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the V5 main design in my own project?
The repository has no license, so all rights stay with zynthian. Use it as a reference, and ask the author before reusing the design.
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