はじめに
In this teardown we will deconstruct an RCA Radio Alarm Clock and take a look at its internal components. This teardown is nonviolent and can be used as a disassembly guide.
必要な工具と部品
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The RCA RP3715A Radio Alarm Clock
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Features: Wide digital display with green numbers, two alarm settings, an AM/FM radio, tuner dial, volume dial, voice reading, and auto dimmer.
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Control Buttons Include: ON/OFF, WAKE 1, CANCEL, WAKE 2, REV, FWD, NAP, SLEEP, and SNOOZE.
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Remove the Screws on the Back Panel:
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Lay the clock on its face.
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There are six screws total. Each is marked with a small arrow on the grey back panel:
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One is inside the battery compartment.
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Three are on the back panel around the speaker.
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Two are at the base of the clock, on the lower left and right edges of panel (these two have longer screws).
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Release the Top Panel and Control Buttons:
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Still on the underside of the clock, press the two plastic release tabs at the seam between the front and back panels.
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If you feel a snag, check the following seven internal release tabs. Generally, these are not an issue and the clock will easily pop apart releasing the top panel. If this is not the case, you can use a flathead screwdriver to release any stubborn tabs. The seven internal tabs are located:
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Two are directly above and below the CANCEL button on the top panel.
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Two are directly above and below the FWD button on the top panel.
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Two are directly above and below the AM/FM switch on the side of the clock.
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One is between the TUNING and VOLUME dial on the other side of the clock.
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Remove the Tinted Digital Display Window:
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The tinted display window is held in place by tabs on the back of the tinted display window. Two tabs are located at the top and one tab is on the bottom as illustrated.
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Release the two top tabs and pull the tined display window away from the casing.
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Separate the Digital Display and Logic Boards from the Casing:
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With the digital display and top logic board loose, place the casing face down with the main logic board facing up.
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Release the two tabs holding the main logic board on the back casing. These tabs are located on the upper right and lower left corners of the casing.
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Gently remove the main logic board from the casing.
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コメント 1 件
Thanks so much for posting this tear down. I love this clock, but one of the alarm buttons went out and I wasn't sure how to fix it. This showed me all the information I needed even though it wasn't specifically about that issue. Now I can use both alarms again!