Main Board
AssemblyController PCB carrying the KVM microcontroller, HDMI crosspoint switch, USB hub, EDID emulator, and the passives that tie them together. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Main Board parts and their functions
8 top-level parts · 140 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Bare PCB | 1× | Bare main PCB (reuse) |
| 2 | Microcontroller | 1× | KVM control microcontroller (reuse) |
| 3 | HDMI MUX Switch IC | 1× | HDMI crosspoint switch IC |
| 4 | USB Hub Controller IC | 1× | USB hub / switch controller IC |
| 5 | EDID Emulator | 4× | Per-input EDID emulator EEPROM |
| 6 | ESD Protection Array | 8× | ESD protection diode arrays |
| 7 | SMD Passive (R/C/L) | 120× | Resistors / caps / inductors (reuse) |
| 8 | Connector | 4× | Board-to-board / cable connectors (reuse) |
3D model
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Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Main Board
8 top-level lines · 8 rows shown · 140 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3 | HDMI MUX Switch IC | kvm-switch-hdmi-mux | 1× | 1 | · | part |
| 4 | USB Hub Controller IC | kvm-switch-usb-hub-ic | 1× | 1 | · | part |
| 5 | EDID Emulator | kvm-switch-edid-emulator | 4× | 4 | · | part |
| 6 | ESD Protection Array | kvm-switch-esd-array | 8× | 8 | · | part |
| 7 | SMD Passive (R/C/L) | smd-passives | 120× | 120 | · | part |
| 8 | Connector | connector | 4× | 4 | · | part |
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Where the main board is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳JLCPCB
jlcpcb.com ↗
|
Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
|
🇨🇳PCBWay
pcbway.com ↗
|
Shenzhen, CN | PCB fab & assembly | 100 pcs | 2–4 wks |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |