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GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement

简介

This guide involves further disassembly of the clock radio and will require using several different tools and techniques, including using a soldering iron. If you need help on how to use a soldering iron, consult this iFixit guide: 如何焊接和拆焊

你所需要的

  1. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery Compartment Cover: 步骤 1 中的图像 1，3 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery Compartment Cover: 步骤 1 中的图像 2，3 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery Compartment Cover: 步骤 1 中的图像 3，3

    • Find the battery compartment on the bottom of the clock radio.

    • Using your thumb, push the compartment cover latch toward the battery.

    • With the latch pushed in, pull the compartment cover upward to remove it..

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  2. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery: 步骤 2 中的图像 1，2 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery: 步骤 2 中的图像 2，2

    • Lift the battery from the compartment.

    • Pull the battery up and gently disconnect it from the battery connector.

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  3. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Screws: 步骤 3 中的图像 1，2 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Screws: 步骤 3 中的图像 2，2

    • Using a Phillips #00 Screwdriver, unscrew the six 12mm screws from around the bottom of the clock radio.

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  4. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, LCD Cover: 步骤 4 中的图像 1，1

    • Gently pull the liquid crystal display (LCD) cover off.

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  6. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Clock Radio: 步骤 5 中的图像 1，2 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Clock Radio: 步骤 5 中的图像 2，2

    • Lift the top off. Two gray, plastic internal pieces will fall out when you do this; set them aside.

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  7. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery Wires Wire Tie: 步骤 6 中的图像 1，2 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery Wires Wire Tie: 步骤 6 中的图像 2，2

    • Using the wire cutters, carefully cut the plastic wire tie.

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  8. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Hot Melt Glue: 步骤 7 中的图像 1，3 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Hot Melt Glue: 步骤 7 中的图像 2，3 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Hot Melt Glue: 步骤 7 中的图像 3，3

    • Follow the wires to find where they connect to the printed circuit board (PCB). At the area of connect, two spots will be marked "DC+ and "DC-."

    • Apply the rubbing alcohol to the cotton swab end. Rub the end on the hot melt glue and wait for 30 seconds, then apply the alcohol to the hot melt glue again.

    • Use the tweezers to grab the softened hot melt glue. Pull the hot melt glue off of the clock radio.

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  9. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Speaker: 步骤 8 中的图像 1，1

    • Grip the speaker.

    • Lift the speaker from the holder.

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  10. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Two Screws: 步骤 9 中的图像 1，2 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Two Screws: 步骤 9 中的图像 2，2

    • Locate the two 6mm screws on the PCB.

    • Using a Phillips #0 Screwdriver, unscrew the two 6 mm screws from the PCB.

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  11. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery Wire Solder: 步骤 10 中的图像 1，3 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery Wire Solder: 步骤 10 中的图像 2，3 GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery Wire Solder: 步骤 10 中的图像 3，3

    • Raise the PCB.

    • With a ruler, measure 1.8 inches from the edge of the PCB. This solder is for the DC- battery wire connection.

    • Using a ruler, measure 9 mm from the edge of the PCB. This solder is for the DC+ battery wire connection.

    翻译

  12. GE 7-4836B Alarm Clock AM-FM Radio Battery Wires Replacement, Battery Wires: 步骤 11 中的图像 1，1

    • Apply the tip of the heated soldering iron to the DC- solder.

    • Pull the wire from the backside of the PCB DC-.

    • Apply the tip of the heated soldering iron to the DC+ solder.

    • Pull the wire from the backside of the PCB DC+.

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结论

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

另外一个人完成了本指南。

作者

与1其他贡献者

Dominick Giguere

于10/28/14注册

848 声望

创作了6篇指南

徽章: 8

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一条评论

fuse resistence for mains supply for SL427 FM Radio and the same fuse resistence gets demaged frequently .....why?

Khurshid Ahmad - 回复

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