12V Charging Port
These are some common tools used to work on this device. You might not need every tool for every procedure.
For help identifying the issue with your Toshiba Satellite U840W follow this link to the troubleshooting page.
Background and Identification
July of 2012 Toshiba released the the world's first 21:9 ultrabook. It featured a 14.4" Ultra-Wide LED backlit display with Harman and Kardon speakers to enhance the movie watching experience. The Ultra-Wide screen also gave the user more room to task and open programs in. The computing power was handled by a Intel® Core™ i5-3317U with integrated HD 4000 graphics. The U840W also had 1xHDMI connection, 1xHeadphone/Microphone jack, 3x USB 3.0 ports, and 1xRJ45 network port (while having no optic drive). The Satellite U840W offered competent computing in and Ultra-Sleek case with Ultra-Wide display. Externals were a brushed steel finish with many rubberized areas for grip that made the Ultrabook secure in transit.