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LCD Replacement for Sharp PC-1251 (Also, Dock Repairs)

Tech Tangents 33 min Published Aug 2026

About this video

Sharp PC-1251 pocket computers are prone to dead LCDs, and Tech Tangents swaps in a new panel. The video also goes through repairs to the machine's dock.

Good to know: Soldering means burns and fumes, and old solder contains lead. The maker links a replacement panel from a separate seller.

Why watch it

The maker says all of these pocket computers are prone to failed LCDs, and the linked panel is listed for the PC-125x models and the TRS-80 PC-3. The dock repair is a separate job.

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