PCB Board DFUP1803ZB(1) in a CF-31 Toughbook
An I/O PCB Board is a circuit board that connects your Panasonic Toughbook CF-31 MK1 to various devices and signals. It has input and output ports for serial, audio, VGA, and dock connections. You must swap out the whole board if you need to replace any of these ports.
How to Tell if Your PCB is Failing
A bad PCB can have several symptoms, such as burnt marks on the power supply module, I/O, or ports. It can also have cracked ICs, broken traces, or blown capacitors. You may also notice a foul smell from your unit. These are all signs that your PCB is not working correctly.
Compatible with the following Toughbook Models:
- CF-31 A / B / C / D / E / F / G / H (MK1)^
We also have options for the PCB boards for the CF-31 MK2 and CF-31 MK3, and MK4.
Don't let a faulty PCB limit your rugged CF-31's performance. Instead, order a used one today online by clicking the "Add to Cart" button or calling 877-202-7788. Get back to enjoying seamless connectivity and signal transmission on your CF-31 again! There is no need to sweat. Our used products are certified to be working before we ship them out.
^ If you are having trouble finding your Toughbook's model number, look for a sticker on the bottom of your unit or check the BIOS. If you need further assistance, we recommend checking out our blog post on Toughbook Model Numbers.
| Part Type | Boards |
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| Part Type | Ports |
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