| 摘要 |
One embodiment disclosed relates to a laptop computer system including a display casing, having display circuitry and a display screen, and a main computer casing coupled to the display casing. The main computer casing includes a battery power source, a charging regulator, and an Ethernet-type connector. The battery power source is coupled to a motherboard switching regulator. The charging regulator is coupled to the battery power source and configured to recharge the battery power source. The Ethernet-type connector coupled to the charging regulator and configured to provide power thereto.
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