BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Parent Display Unit

Assembly

Handheld receiver with a touchscreen, two-way audio, and its own rechargeable battery. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Parent Display Unit parts and their functions

6 top-level parts · 99 parts in total · full bill of materials below
Parent Display Unit parts diagram: 1 LCD panel, 2 touch digitizer, 3 speaker, 4 microphone, 5 receiver board, 6 battery pack. 99 parts in 6 top-level items.
Parent Display Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 LCD Panel 1× Display panel (reuse)
2 Touch Digitizer 1× Touch layer (reuse)
3 Speaker 1× Speaker (reuse)
4 Microphone 1× Microphone
5 Receiver Board 4 parts 1× Receiver logic board
6 Battery Pack 2 parts 1× Rechargeable battery

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

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

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Parent Display Unit

6 top-level lines · 12 rows shown · 99 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 LCD Panel lcd-panel 1× 1 · part
2 Touch Digitizer touch-digitizer 1× 1 · part
3 Speaker speaker 1× 1 · part
4 Microphone bm-parent-mic 1× 1 · part
5 Receiver Board 4 parts bm-parent-board 1× 1 93 assembly
5.1 Bare PCB pcb-bare 1× 1 · part
5.2 Microcontroller mcu 1× 1 · part
5.3 Video Decoder IC bm-video-decoder 1× 1 · part
5.4 SMD Passive (R/C/L) smd-passives 90× 90 · part
6 Battery Pack 2 parts bm-parent-battery 1× 1 2 assembly
6.1 LiPo Cell lipo-cell 1× 1 · part
6.2 BMS Board bms-board 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the parent display unit is used

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

Used 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 $3–$400. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳BOE
boe.com ↗
Beijing, CN Display panels 1,000 pcs 6–10 wks
🇨🇳Tianma
tianma.com ↗
Shenzhen, CN Display panels 1,000 pcs 6–10 wks
🇨🇳TCL CSOT
szcsot.com ↗
Shenzhen, CN Display panels 1,000 pcs 6–10 wks
🇨🇳Truly Opto
truly.net ↗
Shanwei, CN Displays & camera modules 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks