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Cobra 29 LTD Classic Power Port Replacement

简介

The power connector connects to the power port and provides power to the device. The power port is located on the back of the device. Perform the guide on a flat non-conductive surface to avoid electrical shock and damage to your device.

Some steps in this guide require soldering. For information on how to solder, see the soldering guide.

你所需要的

  1. Cobra 29 LTD Classic Power Port Replacement, Power Cable: 步骤 1 中的图像 1，2 Cobra 29 LTD Classic Power Port Replacement, Power Cable: 步骤 1 中的图像 2，2

    • Turn the power switch, the leftmost knob, counterclockwise to off.

    翻译

  2. Cobra 29 LTD Classic Power Port Replacement: 步骤 2 中的图像 1，2 Cobra 29 LTD Classic Power Port Replacement: 步骤 2 中的图像 2，2

    • Turn the device around and firmly pull the power cable plug to remove it from the radio.

    翻译

  3. Cobra 29 LTD Classic Power Port Replacement, Antenna Cable: 步骤 3 中的图像 1，2 Cobra 29 LTD Classic Power Port Replacement, Antenna Cable: 步骤 3 中的图像 2，2

    • Unscrew the securing cap counterclockwise from the antenna connector.

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  4. Cobra 29 LTD Classic Power Port Replacement: 步骤 4 中的图像 1，2 Cobra 29 LTD Classic Power Port Replacement: 步骤 4 中的图像 2，2

    • Gently pull the antenna cable to remove it from the back of the radio.

    翻译

  5. Cobra 29 LTD Classic Power Port Replacement, Microphone: 步骤 5 中的图像 1，2 Cobra 29 LTD Classic Power Port Replacement, Microphone: 步骤 5 中的图像 2，2

    • Unscrew the cap counterclockwise on the microphone plug to disconnect the cable.

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  6. Cobra 29 LTD Classic Power Port Replacement: 步骤 6 中的图像 1，1

    • Gently unplug the microphone plug.

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  8. Cobra 29 LTD Classic Power Port Replacement, Outer Cover: 步骤 7 中的图像 1，2 Cobra 29 LTD Classic Power Port Replacement, Outer Cover: 步骤 7 中的图像 2，2

    • Unscrew the top four 6.0mm Phillips head screws counterclockwise on the left and right side of the device using a #1 Phillips head screwdriver.

    翻译

  9. Cobra 29 LTD Classic Power Port Replacement: 步骤 8 中的图像 1，3 Cobra 29 LTD Classic Power Port Replacement: 步骤 8 中的图像 2，3 Cobra 29 LTD Classic Power Port Replacement: 步骤 8 中的图像 3，3

    • Gently life and remove the top cover.

    翻译

  10. Cobra 29 LTD Classic Power Port Replacement: 步骤 9 中的图像 1，3 Cobra 29 LTD Classic Power Port Replacement: 步骤 9 中的图像 2，3 Cobra 29 LTD Classic Power Port Replacement: 步骤 9 中的图像 3，3

    • Gently set down on a hard, flat, non-conductive surface to minimize risk of shock or breaking your radio.

    • Carefully flip the radio over.

    翻译

  11. Cobra 29 LTD Classic Power Port Replacement: 步骤 10 中的图像 1，2 Cobra 29 LTD Classic Power Port Replacement: 步骤 10 中的图像 2，2

    • Unscrew the four 6.0mm Phillips head screws counterclockwise on the left and right side of the device that connect the remaining cover, using a #1 Phillips head screwdriver.

    翻译

  12. Cobra 29 LTD Classic Power Port Replacement: 步骤 11 中的图像 1，3 Cobra 29 LTD Classic Power Port Replacement: 步骤 11 中的图像 2，3 Cobra 29 LTD Classic Power Port Replacement: 步骤 11 中的图像 3，3

    • Watch out for the wires connected to the speaker. These short wires will not allow you to move the cover very far.

    • Gently lift and remove the case cover.

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  13. Cobra 29 LTD Classic Power Port Replacement, Power Port: 步骤 12 中的图像 1，3 Cobra 29 LTD Classic Power Port Replacement, Power Port: 步骤 12 中的图像 2，3 Cobra 29 LTD Classic Power Port Replacement, Power Port: 步骤 12 中的图像 3，3

    • De-solder the yellow wire that is connected to the power port, with a soldering iron and the desoldering wick.

    • During reassembly you will need to resolder the components back together.

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  14. Cobra 29 LTD Classic Power Port Replacement: 步骤 13 中的图像 1，1

    • The wire may still be hot, so let it sit for 30 seconds before continuing.

    • Remove the yellow wire from the power port.

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  15. Cobra 29 LTD Classic Power Port Replacement: 步骤 14 中的图像 1，1

    • De-solder the black wire that is connected to the power port, with a soldering iron and the desoldering wick.

    • During reassembly you will need to resolder the components back together.

    翻译

  16. Cobra 29 LTD Classic Power Port Replacement: 步骤 15 中的图像 1，1

    • The wire may still be hot, so let it sit for 30 seconds before continuing.

    • Remove the black wire from the power port.

    翻译

  17. Cobra 29 LTD Classic Power Port Replacement: 步骤 16 中的图像 1，1

    • Unscrew the two 6mm Phillips screws counterclockwise, using a #1 Phillips head screwdriver.

    • If screws have lock-tight glue on them, use a strong force to initially remove the screws from the device.

    翻译

  18. Cobra 29 LTD Classic Power Port Replacement: 步骤 17 中的图像 1，2 Cobra 29 LTD Classic Power Port Replacement: 步骤 17 中的图像 2，2

    • Gently pull the power port out of the case.

    翻译
结论

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

2等其他人完成本指南。

作者

与6其他贡献者

Noah Negrey

于10/13/13注册

349 声望

创作了2篇指南

徽章: 10

+ 7更多徽章

团队

Cal Poly, Team 11-37, Amido Fall 2013 Cal Poly, Team 11-37, Amido Fall 2013 的会员

CPSU-AMIDO-F13S11G37

4 名成员

创作了9篇指南

4条评论

Difficulty Difficult? this is the easiest thing you can do to one of these radios.

bassblaster505 - 回复

thank you, i’m hoping this will help but i doubt it, i had too big of a fuse in mine and it took a spike hit and lost all power a few years back but i’d really like to get this fixed.

BOB MCMILLAN - 回复

Any idea what the board pin hole number is that the black cord from the negative goes into? I’ve got a 2018 29 LX

Keith Nicola - 回复

Not sure. There is a partial schematic available at www.cbtricks.com

Tom Capehart -

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