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Mainboard

Assembly

The central board carrying two processors: a modem SoC running the cellular protocol stack and an application SoC running the router OS and Wi-Fi, sharing DDR memory and flash. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Mainboard parts and their functions

8 top-level parts · 267 parts in total · full bill of materials below
Mainboard parts diagram: 1 bare PCB, 2 5G modem SoC, 3 compute SoC module, 4 DDR memory, 5 flash storage, 6 microcontroller, 7 power-management IC, 8 SMD passive (R/C/L). 267 parts in 8 top-level items.
Mainboard parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Bare PCB 1× 8-layer mainboard PCB
2 5G Modem SoC 1× 5G modem SoC
3 Compute SoC Module 1× Application processor SoC
4 DDR Memory 1× DDR system memory
5 Flash Storage 1× eMMC/NAND storage
6 Microcontroller 1× Power-sequencing MCU
7 Power-Management IC 1× Power-management IC
8 SMD Passive (R/C/L) 260× Decoupling, bias, and matching network

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Mainboard

8 top-level lines · 8 rows shown · 267 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 5G Modem SoC cpe-modem-soc 1× 1 · part
3 Compute SoC Module soc-module 1× 1 · part
4 DDR Memory cpe-dram 1× 1 · part
5 Flash Storage cpe-flash 1× 1 · part
6 Microcontroller mcu 1× 1 · part
7 Power-Management IC cpe-pmic 1× 1 · part
8 SMD Passive (R/C/L) smd-passives 260× 260 · part

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Where the mainboard is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

5G CPE Router

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
VendorHQSpecialtyMOQLead 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
🇨🇳Shennan Circuits
scc.com.cn ↗ 		Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
🇮🇳Shogini Technoarts
shogini.com ↗ 		Mumbai, IN PCB manufacturer 100 pcs 2–4 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 100 pcs 2–4 wks