Teardowns by TPSS

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  • Reports priced individually. Contact us to order or get more information.
Total Process Solution Study Group (TPSS) was started in mid-2003 by engineers in Japan involved in the assembly and Jisso technology for advanced portable equipment such as cellular phones and digital still cameras. Today, TPSS provides technology and detailed teardowns of smartphones, tablets, wearables, game consoles, drones, and more. The analysis is provided electronically as a PowerPoint presentation. The reports are marketed by TechSearch International, Inc.

The reports typically contain details such as:
  • Photographs of circuit boards and components
  • Component information such as vendor, type of package, size, lead count, pitch
  • X-ray images of packages
  • Detailed analysis of displays and camera modules
  • Printed circuit board (PCB) construction information

Contact us to discuss the content of these reports or to see a sample.


Recent teardowns:
April-June 2022

  • Apple iPhone 13 Pro, >67 packages (PoP, FBGAs, FLGAs, CLGAs, SiPs, DFNs, WLPs, FO-WLPs), includes camera module details, $280 (50 slides).

  • Samsung Galaxy S22 Ultra, SM-908U, >50 packages (PoP, FBGAs, FLGAs, CLGAs, FO-WLPs, WLPs,) including details of vapor chamber, graphite sheets, display, sub-boards, camera module, FPC, and AiP details, $400 (98 slides).

  • iPad Air (2022, 5th gene.) Wi-Fi 64GB Model: MM9E3J/A, 39 packages (FBGAs, FLGAs, QFNs, DFNs, WLPs), shows thermal grease for M1 processor, $250 (41 slides).

  • Semiconductor Memory Package Survey, Package examples for SRAM, DRAM, EPROM, EEPROM, NOR Flash, NAND Flash, FRAM, $180 (21 slides).

  • SD Card Analysis, Cross sections of cards showing Flash memory and passives, $200 (14 slides).

  • Analysis of Microsoft HoloLens 2, >27 packages (PoP, FBGAs, CLGAs, DFNs, QFNs, WLPs) including details of display, thermal (vapor chamber, heat pipe), laser light, graphics board, FPC connectors, $400 (118 slides).

  • Results of Compound Semiconductor Analysis, Package examples for GaAs, GaN, GaN/SiC (QFNs, PLDs), $200 (14 slides).

  • Apple iPad Pro 12.9 inch (5th Generation) Wi-Fi + Cellular 128GB, 44 packages (FBGAs, CLGAs, FLGAs, QFNs, DFNs, WLPs), including camera module details $300 (78 slides).

  • Canon PowerShot Zoom, 19 packages (FBGAs, DFNs, QFNs, WLPs), $220 (24 slides).

  • HP USI active stylus pen Model: 8NN78AA-AAA, 6 packages (LGA, DFNs, QFN, WLP), $180 (12 slides).

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TechSearch International is recognized around the world as a leading consulting company in the field of advanced semiconductor packaging and assembly, electronics manufacturing, and materials.
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