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LG LB62117B Battery GATEWAY NV47H Battery

Measured with a multimeter +5 VSB, if the voltage is normal and stable, while the board feedback signal PS-ON is always high, there may be damage to the motherboard’s power circuit, or power open and close buttons damage; If these two are normal and the...

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High capacity HP Probook 4530s 4730s Battery

According to the computer maintenance “after the first soft-hard” principle, we should first check the BIOS settings are correct, eliminate false due to improper set failure; the second step, check the ATX power supply auxiliary power supply and main...

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48Wh/6600mAh SAMSUNG NF208 NP-NF208 Battery

The SAMSUNG battery document glass vulnerable to contamination of manuscripts and hand, but also easy to scratch, it should be regularly maintained to ensure good clean copy effect. Hands at work to avoid direct contact with the platen glass and, if binding,...

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