简介
If your ZTE Tempo smartphone (model 9131) isn’t producing clear audio—distorted, intermittent, or no sound—through headphones or auxiliary speakers, use this guide to replace the headphone port (also known as a jack).
The headphone port transmits audio to external speakers through an auxiliary cord. A faulty headphone port will transmit distorted audio or no audio at all.
Before using this guide, inspect the headphone port for debris that may be interfering with sound quality. Typically, a small buildup of dust can be removed using an ESD-safe brush or small dust blower. Be sure to test a few sets of headphones or auxiliary cords with your device to confirm that the faulty part is coming from the ZTE Tempo’s headphone port.
Step 5 requires you to remove the circuit board from the device. From there, you will need to desolder the surface-mounted headphone jack and solder a new one in place.
Before beginning, make sure to power off your phone completely and disconnect from any external power source.
你所需要的
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Pry open the back case to get to the back cover.
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Remove eight 5mm screws with a PH0 screw.
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Pry open the back cover with a plastic opening tool.
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Slide the plastic opening tool alongside the side seam twisting your hand forcefully to open the back cover.
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Note: Pry open by finding an edge and forcing it open with the plastic opening tool.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
2等其他人完成本指南。
团队
Eastern Washington University, Team S2-G3, Munoz Fall 2018 Eastern Washington University, Team S2-G3, Munoz Fall 2018 的会员
EWU-MUNOZ-F18S2G3
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