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Garmin Nuvi 1490T USB Port Replacement

简介

Problems with charging the battery? Is the USB port damaged where it is no longer able to plug into the charging cable? It might be time to replace your USB port. After removing the second frame panel be sure to read the Cautions and steps thoroughly before proceeding.

你所需要的

  1. Garmin Nuvi 1490T USB Port Replacement, Front Frame Panel: 步骤 1 中的图像 1，1

    • Power off your GPS before moving on.

    • Locate the crevice that separates the frame from the body.

    翻译

  2. Garmin Nuvi 1490T USB Port Replacement: 步骤 2 中的图像 1，1

    • Carefully insert the plastic prying tool into the crevice to separate the frame from the body.

    • Applying excessive force can lead to a damaged or scratched display screen.

    翻译

  3. Garmin Nuvi 1490T USB Port Replacement: 步骤 3 中的图像 1，2 Garmin Nuvi 1490T USB Port Replacement: 步骤 3 中的图像 2，2

    • Slide the plastic prying tool around the perimeter to completely remove the frame.

    翻译

  4. Garmin Nuvi 1490T USB Port Replacement, Second Frame Panel: 步骤 4 中的图像 1，3 Garmin Nuvi 1490T USB Port Replacement, Second Frame Panel: 步骤 4 中的图像 2，3 Garmin Nuvi 1490T USB Port Replacement, Second Frame Panel: 步骤 4 中的图像 3，3

    • Remove the four 11.0 mm screws using the Torx T5 screwdriver.

    翻译

  6. Garmin Nuvi 1490T USB Port Replacement: 步骤 5 中的图像 1，3 Garmin Nuvi 1490T USB Port Replacement: 步骤 5 中的图像 2，3 Garmin Nuvi 1490T USB Port Replacement: 步骤 5 中的图像 3，3

    • Using the plastic prying tool, dislodge the frame from the body of the device.

    • Using your hands, completely disconnect the frame from the body.

    • Set the pieces of the frame aside.

    翻译

  7. Garmin Nuvi 1490T USB Port Replacement, Display Screen: 步骤 6 中的图像 1，3 Garmin Nuvi 1490T USB Port Replacement, Display Screen: 步骤 6 中的图像 2，3 Garmin Nuvi 1490T USB Port Replacement, Display Screen: 步骤 6 中的图像 3，3

    • Gently lift up the display screen using your fingers to make sure the only thing connecting it to the body is the ribbon cable.

    翻译

  8. Garmin Nuvi 1490T USB Port Replacement: 步骤 7 中的图像 1，2 Garmin Nuvi 1490T USB Port Replacement: 步骤 7 中的图像 2，2

    • Remove the piece of tape that is covering the connecting point of the motherboard and display.

    翻译

  9. Garmin Nuvi 1490T USB Port Replacement: 步骤 8 中的图像 1，3 Garmin Nuvi 1490T USB Port Replacement: 步骤 8 中的图像 2，3 Garmin Nuvi 1490T USB Port Replacement: 步骤 8 中的图像 3，3

    • Using the plastic opening tool or your fingers, lift up the ZIF connector holding the ribbon cable in place.

    • Carefully pull the ribbon cable out of the connector with tweezers or two fingers.

    • Gently disconnect the display by pulling upward. Set display aside.

    • If the display screen does not disconnect easily, make sure the ZIF connector is no longer holding it in place.

    翻译

  10. Garmin Nuvi 1490T USB Port Replacement, USB Port: 步骤 9 中的图像 1，2 Garmin Nuvi 1490T USB Port Replacement, USB Port: 步骤 9 中的图像 2，2

    • Use your T5 Torx screwdriver and unscrew the two 5.0 mm screws on the motherboard.

    翻译

  11. Garmin Nuvi 1490T USB Port Replacement: 步骤 10 中的图像 1，2 Garmin Nuvi 1490T USB Port Replacement: 步骤 10 中的图像 2，2

    • Flip the motherboard over towards the battery.

    • Use your tweezers and disconnect the two wire connectors from the motherboard.

    • Pull the motherboard out and locate the USB port.

    翻译

  12. Garmin Nuvi 1490T USB Port Replacement: 步骤 11 中的图像 1，2 Garmin Nuvi 1490T USB Port Replacement: 步骤 11 中的图像 2，2

    • If this is your first time solder here is a link on how to solder. 如何焊接和拆焊

    • Gently and delicately heat up the solder holding the USB port to the circuit board.

    • Carefully remove the USB port with your metal tweezers and set it aside

    翻译
结论

To reassemble your device, follow these instructions in reverse order.

7等其他人完成本指南。

作者

与2其他贡献者

Ricardo Solis

于01/20/16注册

1,037 声望

创作了6篇指南

徽章: 14

+ 11更多徽章

团队

USF Tampa, Team 15-2, Remmell Spring 2016 USF Tampa, Team 15-2, Remmell Spring 2016 的会员

USFT-REMMELL-S16S15G2

4 名成员

创作了6篇指南

3条评论

I found one on ebay, cost about 5 USD.  Search for micro USB jack.

Heliophile - 回复

those are not micro usb, there mini usb.

ricky bennett -

Did I miss something? The title implies showing how to REPLACE the port. It ends with remove port and set aside, then reverse. On the off-chance the authors are still reading the comments, sarcastic “good job”. I also marvel that it took three of you geniuses to come up with this. I’m gonna follow Heliophile’s advice and search ebay, his or her 2 line comment was way more useful then the entire piece. Thanks Heliophile.

Mark Burrows - 回复

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