BrightSign 4K Battery Charging Port Replacement

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Aug 09, 2019 - 03:03:44

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Introduction

If the BrightSign player isn't working, it could be a power issue. This replacement guide will walk you through the process needed to replace the 12V 5A battery charging port on the device.

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.

What you need

Step 1 Outer Shell

BrightSign 4K Battery Charging Port Replacement, Outer Shell: step 1, image 1 of 3

BrightSign 4K Battery Charging Port Replacement, Outer Shell: step 1, image 2 of 3

BrightSign 4K Battery Charging Port Replacement, Outer Shell: step 1, image 3 of 3

Remove three 8mm screws from the left side of the device.
Remove four 8mm screws from the right side of the device.

Step 2

BrightSign 4K Battery Charging Port Replacement: step 2, image 3 of 3

Apply pressure on the SD card to pop it out of the port.
Remove the card by pulling it out.

Step 3

BrightSign 4K Battery Charging Port Replacement: step 3, image 3 of 3

Press down on the top cover of the device and slid it towards you until you see a slight gap created.
Lift the top cover off.

Step 4

BrightSign 4K Battery Charging Port Replacement: step 4, image 3 of 3

Slide the body case back away from the bottom.
Pull up the body case to remove it from the bottom.

Step 5 Motherboard Removal

BrightSign 4K Battery Charging Port Replacement, Motherboard Removal: step 5, image 1 of 2

BrightSign 4K Battery Charging Port Replacement, Motherboard Removal: step 5, image 2 of 2

Remove the four 8mm screws at each corner of the motherboard with a JIS #0 screwdriver.

Step 6

Lift the motherboard out of the casing.

Step 7 Battery Charging Port

BrightSign 4K Battery Charging Port Replacement, Battery Charging Port: step 7, image 1 of 3

BrightSign 4K Battery Charging Port Replacement, Battery Charging Port: step 7, image 2 of 3

BrightSign 4K Battery Charging Port Replacement, Battery Charging Port: step 7, image 3 of 3

Flip the motherboard over so the heatsink is facing down.
Desolder the four solder joints and remove the melted solder with the pump.

Step 8

BrightSign 4K Battery Charging Port Replacement: step 8, image 3 of 3

Apply the desoldering pump to remove the melted part from the motherboard (press the button to release it).
Using the tweezers apply pressure to the spade head clip shown.
Remove the charging port by pulling the piece off.