소개
If the device's LED display is not working, follow this guide to replace the LED display on your BrightSign 4k player.
Tech Tip: this Replacement guide will require the use of a soldering iron to remove solders, so check out the soldering guide if you're unfamiliar with the process.
필요한 것
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Remove three 8mm screws from the left side of the device.
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Remove four 8mm screws from the right side of the device.
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Remove the four 8mm screws at each corner of the motherboard with a JIS #0 screwdriver.
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Turn the motherboard over and locate the solders holding the LED Display in place.
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Use the soldering iron to desolder the sixteen solder joints and remove the melted solder with the pump shown in Step 8.
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이 단계에 사용된 도구:Desoldering Pump$3.99
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Apply the desoldering pump to remove the melted part from the motherboard (press the button to release it).
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After the solders have been removed, gently pull the LED Display from the motherboard.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.