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IBM ThinkPad A22m 2628 Hardware Maintenance Manual: Thinkpad A22m Wireless Models

Lenovo thinkpad a22m 2628: hardware guide.
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If an error code appears, go to "Symptom-to-FRU
index" on page 47.
On the first screen, select the model and press Enter.
Follow the instructions on the screen.
2. The main panel of PC-Doctor appears.
3. Select Diagnostics with the arrow keys, and press
A pull-down menu appears. (Its exact form depends on
the model.)
The options on the test menu are as follows:
v Run Normal Test
v Run Quick Test
v CPU/Coprocessor
v Systemboard
v Video Adapter
v Serial Ports
v Parallel Ports
v Fixed Disks
v Diskette Drives
v Other Devices
v ZIP Drive (*)
v LS-120 Drive (*)
v Communication
v Memory Test – Full
v Memory Test – Quick
v In the Keyboard test in Interactive Tests, the Fn key is
scanned only once. Each key should be held down for at least
2 seconds; otherwise, it cannot be sensed.
v The sound card is not recognized in the Stereo Speaker in the
Interactive Tests. To test it, use the audio device test in the
Other Devices in the Diagnostics.
v Video Adapter test supports only the LCD display on
ThinkPad. Before running PC-Doctor DOS, detach the external
v To test ZIP Drive or LS-120 Drive, each media is needed to be
inserted before start testing.
Run Normal Test
Run Quick Test
Video Adapter
Serial Ports
Parallel Ports
Fixed Disks
Diskette Drives
Other Devices
ZIP Drive
Memory Test - Full
Memory Test - Quick
PC-DOCTOR 2.0 Copyright 2000 PC-Doctor, Inc. All Rights Reserved.
Use the cursor keys and ESC to move in menus. Press ENTER to select.
4. Run the applicable function test.

ThinkPad A22m wireless models

I n t e r a c t i v e Te s t s
Interactive Tests
v Keyboard
v Video
v Internal Speaker
v Mouse
v Joystick Test
v Diskette
v System Load
v Stereo Speaker
Hardware Info
U t i l i t y
Checkout guide



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This manual also for:

Thinkpad a20m, Thinkpad a21m

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