Document Scanner Product
A desktop sheet-fed ADF document scanner with an automatic document feeder, duplex contact-image-sensor imaging on both paper faces, a roller-based paper transport with double-feed ultrasonic detection, a USB/LAN main board built on a scanner SoC, and a small control panel. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
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Bill of materials
8 top-level lines · 39 rows shown · 79 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Housing & Trays 6 parts | document-scanner-housing | 1× | 1 | 7 | assembly |
| 1.1 | Top Cover | document-scanner-top-cover | 1× | 1 | — | part |
| 1.2 | Base Chassis | document-scanner-base | 1× | 1 | — | part |
| 1.3 | ADF Feed Tray | document-scanner-adf-tray | 1× | 1 | — | part |
| 1.4 | Output Tray | document-scanner-output-tray | 1× | 1 | — | part |
| 1.5 | Jam-Release Latch | document-scanner-jam-release | 1× | 1 | — | part |
| 1.6 | Fastener Set | fastener-set | 2× | 2 | — | part |
| 2 | Paper Feed & Transport 9 parts | document-scanner-paper-feed | 1× | 1 | 44 | assembly |
| 2.1 | Pickup Roller | document-scanner-pickup-roller | 1× | 1 | — | part |
| 2.2 | Separation Roller | document-scanner-separation-roller | 1× | 1 | — | part |
| 2.3 | Separation Pad | document-scanner-separation-pad | 1× | 1 | — | part |
| 2.4 | Feed Roller | document-scanner-feed-roller | 4× | 4 | — | part |
| 2.5 | Ball Bearing | ball-bearing | 8× | 8 | — | part |
| 2.6 | Feed Motor 3 parts | document-scanner-feed-motor | 1× | 1 | 24 | assembly |
| 2.6.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 2.6.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.6.3 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 2.7 | Helical Gear Pair | gear-pair | 2× | 2 | — | part |
| 2.8 | Paper Sensor | document-scanner-paper-sensor | 2× | 2 | — | part |
| 2.9 | Double-Feed Ultrasonic Sensor | document-scanner-double-feed-sensor | 1× | 1 | — | part |
| 3 | Imaging Module 4 parts | document-scanner-imaging | 1× | 1 | 8 | assembly |
| 3.1 | CMOS Image Sensor | image-sensor | 2× | 2 | — | part |
| 3.2 | LED Illumination Bar | document-scanner-illumination | 2× | 2 | — | part |
| 3.3 | Rod-Lens Array | document-scanner-lens-array | 2× | 2 | — | part |
| 3.4 | Scan Glass | document-scanner-scan-glass | 2× | 2 | — | part |
| 4 | Main Board 5 parts | document-scanner-main-board | 1× | 1 | 5 | assembly |
| 4.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 4.2 | Compute SoC Module | soc-module | 1× | 1 | — | part |
| 4.3 | Microcontroller | mcu | 1× | 1 | — | part |
| 4.4 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | — | part |
| 4.5 | USB/LAN Interface Board | document-scanner-interface-board | 1× | 1 | — | part |
| 5 | Control Panel 2 parts | document-scanner-control-panel | 1× | 1 | 2 | assembly |
| 5.1 | Button Board | document-scanner-button-board | 1× | 1 | — | part |
| 5.2 | Status Display | document-scanner-display | 1× | 1 | — | part |
| 6 | Power Supply | document-scanner-power | 1× | 1 | — | part |
| 7 | Internal Wiring 2 parts | document-scanner-wiring | 1× | 1 | 9 | assembly |
| 7.1 | Wire Bundle | wire-bundle | 3× | 3 | — | part |
| 7.2 | Connector | connector | 6× | 6 | — | part |
| 8 | Fastener Set | fastener-set | 3× | 3 | — | part |
Sourcing — likely vendors
Companies that make this · indicative price $50–$15k · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇯🇵Canon canon.com ↗ | Tokyo, JP | Imaging & optics | 500 units | 8–12 wks |
| 🇯🇵Ricoh ricoh.com ↗ | Tokyo, JP | Office imaging | 500 units | 8–12 wks |
| 🇺🇸Xerox xerox.com ↗ | Norwalk, US | Printers & copiers | 500 units | 8–12 wks |
| 🇯🇵Epson epson.com ↗ | Suwa, JP | Printers & projectors | 500 units | 8–12 wks |
| 🇯🇵Brother brother.com ↗ | Nagoya, JP | Printers & sewing | 500 units | 8–12 wks |