Panasonic Toughpad FZ-G1 MK4

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Revision as of 15:05, 7 May 2024 by Polymorphic7 (talk | contribs) (typo fixed.)
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The Panasonic Toughpad G1 (FZ-G1 MK4) is a portable industrial rugged field computer. This page is dedicated to reparing the Panasonic Toughpad FZ-G1 MK4.

Panasonic rugged tablet pse.png

Built to most of the same specifications as the Toughbook line, they are designed for professional use and are used in a wide variety of industries, including construction, defense, public safety, emergency services, government, healthcare, law enforcement, manufacturing, oil & gas and telecom/utilities

Mainboard breakdown

  • Noted in the silkscreen as DHLB1030ZD/X1.

  • LCD screen testing procedure.

Mainboard firmware

EC dump: soon.

Bios dump: badcaps topic

Known issues
  • ALC256 shorted 3.3vdc or 5vdc rail. The audio circuit design is not done proper, the ALC will die after a while, the 8ohm speaker output is poor, even on a working tablet.
  • TPS51367 shorted killing the CPU or RAM (TPS51367 is a 3-V to 22-V, 12-A synchronous buck converter with ultra-low quiescent current).
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