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Is your Sony TCM-450 or TCM-450DV battery cover broken and/or won't close? Then this guide will direct you through the process of replacing the battery cover on the device. The Sony TCM-450 battery cover does more than simply cover the batteries in the device. It also prevents the Sony TCM-450 back cabinet from being removed.
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Remove the two 3.5 mm Phillips #00 screws from the bottom of the device.
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Open the lid, and carefully remove the two 9.7 mm Phillips #0 screws from the inside of the front cabinet.
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Open the battery cover, and gently remove the back cabinet with the iFixit Opening tool.
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Carefully remove the three inner screws as shown from the circuit board to loosen it.
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Remove the following screws in this order:
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A 3.4 mm Phillips #00
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A 4.6 mm Phillips #00
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A 9.7 mm Phillips #0
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Carefully move the gray wire out of its slot on the circuit board before continuing.
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Gently lift the circuit board and gently slide the battery cover down off of the hinge pin as shown.
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To reassemble your device, follow the above steps in reverse order.
Repair didn’t go as planned? Try some basic troubleshooting or ask our Answers community for help.
To reassemble your device, follow the above steps in reverse order.
Repair didn’t go as planned? Try some basic troubleshooting or ask our Answers community for help.