Won't turn on

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Lenovo ThinkPad Tablet

This category covers both of Lenovo's ThinkPad Tablets, (ThinkPad Tablet and ThinkPad Tablet 2) released in 2011 and 2012 respectively.

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david 2 @david227156

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发帖于: 2024年4月3日

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Won't turn on

I recently got a Lenovo thinkpad tablet 1 from a friend but no matter what charger I try I can't get it to turn on! I am using a 5v 2a charger so I know that's not the problem but no matter what all I can do is hold down the power button for a bit to get it to buzz but that's it. No amount of using the reset button has resulted in anything.

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In some models you can enter the recovery mode by holding the volume up button and the power button, and once the Lenovo logo appears let go of the power button but keep holding the volume button until it enters the recovery mode. Then you can navigate with the volume buttons and select with the power button.

由 honakrisi 完成的 2024年4月3日

@honakrisi now it buzzes twice but still nothing in screen

由 david 2 完成的 2024年4月3日

doesn't sound too good... Has it ever suffered water damage?

由 honakrisi 完成的 2024年4月4日

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In some models you can enter the recovery mode by holding the volume up button and the power button, and once the Lenovo logo appears let go of the power button but keep holding the volume button until it enters the recovery mode. Then you can navigate with the volume buttons and select with the power button. — honakrisi
doesn't sound too good... Has it ever suffered water damage? — honakrisi

oldturkey03 @oldturkey03 声誉积分: 782.9千 1.1千 893 2.3千 · Answer 1 · 2024-04-04T19:27:35-07:00

oldturkey03 @oldturkey03

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发帖于: 2024年4月4日

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@david227156 try something like this

Power system checkout
To verify a symptom, do the following:

1. Turn off the tablet.
2. Remove the internal battery
3. Attach the tablet to a ThinkPad Tablet Dock (hereafter referred to as the dock) and then connect the dock to an electrical outlet using the 65 W ac power adapter shipped with the dock.
4. Check whether power is supplied when you turn on the tablet.
5. Turn off the tablet.
6. Disconnect the ac power adapter and detach the dock. Then install the internal battery.
7. Check whether the internal battery supplies power when you turn on the tablet.

Use the ThinkPad Tablet Hardware Maintenance Manual to work on it. Open it up and let's see what you got going on there. 在已经存在的问题里加入图片

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Lenovo ThinkPad Tablet

Won't turn on

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