Введение
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.
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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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Apply pressure on the SD card to pop it out of the port.
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Remove the card by pulling it out.
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Press down on the top cover of the device and slid it towards you until you see a slight gap created.
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Lift the top cover off.
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Slide the body case back away from the bottom.
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Pull up the body case to remove it from the bottom.
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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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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.
Команда
USF Tampa, Team S17-G6, Boczar Spring 2018 Участник USF Tampa, Team S17-G6, Boczar Spring 2018
USFT-BOCZAR-S18S17G6
4 членов
Автор 6 руководств
