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To complete this Sony NWZ-E473 guide, a soldering iron will be needed. You may want to have someone with soldering iron experience complete that step or watch some basic videos on how to use a soldering iron.
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Use a Phillips #00 screwdriver to unscrew the two 5 mm screws located on the bottom of the back of the device.
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Use a plastic opening tool to loosen the bottom portion of device.
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Use a plastic opening tool to loosen the top panel of the device.
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Use a Phillips #00 screwdriver to remove the two 3 mm screws located on the portion under the top panel of the device.
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Remove the back plate from the device.
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crwdns2935267:0crwdne2935267:0Tweezers$4.99
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Peel back the layer of tape along with the processor, which is located just below the battery, using the tweezers and the spudger.
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Slide a prying tool underneath the top portion of the battery and lift it from the case.
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Remove the stickers from the battery terminals, which are on the underside of the battery.
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Use a soldering iron to remove the wires from the red and the black terminals.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Hi their I have a Sony nwz-e355 walkman I want to replace the battery in it cause I thinks it's done I see u do a replacement for the e473 wondering if u have e355 batteries or will this e473 battery work in my walkman both need to be soildered in any feed back would help
I have the same model. I have 2 of them purchased years ago from Ubid.com. A very cool device. SONY ought to service them when the batteries fade…