Lenovo ThinkPad 365E-ED ThinkPad 365, SelectaDock I - Hardware Maintenance Man - Page 567
External Display, Power-off IBM ThinkPad Dock I and the external
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Note: If the replaced parts did not resolve the problem, put the original parts back in the IBM ThinkPad Dock I. Do not replace non-defective parts. 1. Adapter 2. Main Card of IBM ThinkPad Dock I External Display If the screen is rolling, replace the external display. If the problem is not corrected, replace FRUs in the following order one at a time until the problem is corrected: Note: If the replaced parts did not resolve the problem, put the original parts back in the IBM ThinkPad Dock I. Do not replace non-defective parts. If the external display is attached to the IBM ThinkPad Dock I: 1. Main Card of IBM ThinkPad Dock I If the external display is attached to the display adapter: 1. Display adapter 2. Main card of IBM ThinkPad Dock I 3. Riser card If the screen is not rolling, do the following to run the display self-test: 1. Power-off IBM ThinkPad Dock I and the external display. 2. Disconnect the external display signal cable from the IBM ThinkPad Dock I. 3. Power-on the external display. 4. Turn the contrast control to its maximum position. 5. Turn the brightness control to its center position. Check for the following conditions: The screen should be white or light gray, with a black margin, see the appropriate display manuals for the correct self-test condition. The screen contrast and brightness controls should vary the intensity of the screen. ThinkPad SelectaDock Docking System 555